Your Family's Comfort
Is Our #1 Priority
Dayton's #1 Leading and Most Trusted HVAC Contractor
Detmer and Sons, Inc. is a leading Heating, Geothermal and Air Conditioning contractor in the Dayton and Springfield, OH area. We have been serving our valued customers for three generations.
Our goal is to give our customers the confidence and peace of mind that Detmer and Sons is the right company for them. We constantly educate and train all Detmer and Sons employees on the skills needed to provide our customers with the most professional, personal, ethical and timely services in the industry.
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Why Choose Detmer and Sons
Our Vision Statement
To be clearly recognized as the leading professionals in residential and commercial HVAC sales and service in the Greater Dayton area.
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Our Mission Statement
To provide comfort and professionalism in every customer experience with excellent HVAC products and unparalleled service.
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Our Company Values
Our company values include integrity, commitment, teamwork, and community involvement. We believe in aligning our words with our actions, building on our accomplishments each and every day, and embracing personal responsibility in the workplace.
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Our Highly Qualified Team
Our team of hvac professionals have hundreds of years of combined experience in the industry and know what it takes to satisfy all customers.
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The Quality You Expect
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Articles From Detmer and Sons
Customer Reviews
Michael Conn
13:31 09 Feb 22
Andre our service technician was fantastic. He fixed the problem, explained what caused it and offered best practices ongoing. He explained the maintenance agreement and associated benefits for which we happily signed up. It’s people like Andre that makes companies great. Thanks for sending this 5 star representative, I’d recommend Detmer to anyone and hope they get Andre. Thanks!
Antoinette Yuhas
15:04 21 Jan 22
Love Detmer & Sons! They are very honest and provide top quality service and inspections of our furnace and AC. If they identify an issue, the give easy to understand explanations and show pictures they have taken. They take in consideration how much repairs cost and prioritize what is most important. Very professional and courteous staff. Everyone is friendly and kind. Best service for many years!??
Lynda Duvall
17:12 20 Jan 22
They all did an awesome job. Very kind, professional, explained everything and showed us what all they did and what still needed done. Very neat and clean. Really appreciated them a lot. We will use you again if need be. Thank all of you very much.
Steve Gordon
13:29 20 Jan 22
Service tech was prompt, courteous, neat in appearance. Performed 6 mo. Maintenance on furnace and a/c.For having purchased furnace and a/c from Detmer, we felt the yearly maintenance fee was rather high for loyal customers. It does, however, include no fees for service calls. We are retired on a fixed income dealing with increased costs from everyone.
Behn Fannin
17:45 15 Jan 22
A great family-owned company, that my family has been using for at least a couple generations. Recently had a furnace installed, and the guys doing the work were very friendly, professional, and explained everything thoroughly. They hit a few road bumps due to the age of my home, but they sorted them out with ease. Also, the furnace I purchased is exactly as the salesman described in terms of function, noise levels, etc. Additionally, I always get the impression that everyone from the workers to the office staff all really do care about what they are doing, as well as taking care of their customers. I will certainly continue to use Detmer for all of my HVAC needs.
Krystal Williams
13:29 07 Jan 22
My heat wasn't working. I called and they had someone at my house in a couple hours. The repair man was professional, knowledgeable, and kind. He kept us updated during the repair process. We have used this company before and we will use them again if needed. We will definitely recommend this business! Thank you for fixing our heat on the one of the coldest days we've had this winter season!!!
Mary Rice
17:35 31 Dec 21
Great job! Made a cold house warm in freezing winter temperatures. It was at night and everything was closed. Rapid response house call. Thanks so much.
Sally Cumberland
06:31 31 Dec 21
They have a great maintenance agreement I buy every year. This time Detmer called me because they happened to have an opening which is great because I always forget to call on time. I have a “vintage” heating/cooling unit that surprises them every time that it’s still running. The technician this time didn’t have a lot to say, BUT as he left, he mentioned the pan under my water heater was wet. This mention saved me probably thousands of dollars. There was a leak. So while this is not reflective of the work he came to do, it is reflective of the caliber of person he was. I will remain loyal to Detmer and one of these days hopefully not soon, I’ll upgrade my vintage unit with them.
Anne Roberts
15:14 29 Dec 21
The service experience is excellent beginning with a friendly & efficient scheduler, a call with ETA from the technician the day of your appointment, an on-time arrival, friendly & competent service and cleanup without any attempts to oversell. We have utilized the services of local competing heating & cooling companies in the past, but Detmer is our choice from now on. Highly recommend!
Alfonzarel
15:16 28 Dec 21
Detmer and sons is THE BEST. This is only the second review I’ve ever left on Google because i don’t usually bother. But their service is second to NONE. They are flexible and professional. Even the people who answer the phone are wonderful. The CAA PLUS service package is a great package at a fair price. I wouldn’t dream of hiring another company for my HVAC services - as long as Detmer is in business, they have my business.
Glenn Madden
15:25 27 Dec 21
Detmer service tech used safe service protocols and did annual maintenance activities on our 17 year old furnace. He was friendly and efficient.
Deanna Walton
15:14 27 Dec 21
Very professional young man, took time to explain what was needed. Was here promptly. I have no complaints with Detmer Heating,I have utilized their service for over 30 years.
Amber Doleys
03:37 25 Dec 21
Detmer is the best I’ve found for hvac needs. They’re on time, professional, and persevere to get the job done well. They’re also very honest. Thankful for their work!
Michael Bostick
14:46 30 Nov 21
Detmer installed an add on himifier to my current system. My furnace is electric as I do not have propane or natural gas. In the winter time it gets very dry in our home and we previously have used a portable / refill required humidifier now no more lugging around containers of water! After 2 days of operation it was absolutely noticeable how much more comfortable the entire house felt! Wish I wouldn’t have waited so long to add this! Thanks Detmer and the technicians job well done!!
Charlene Benge
18:54 29 Sep 21
Very responsive to initial message. Tech was on time, wrote a mask. Service was completed quickly and professionally. Will definitely use Detmer again.
Kristina Napier
16:42 24 Sep 21
Heater sparked and quit. Called and was greeted very politely by customer service. Eric the technician arrived within 2 hrs, called before arrival. Was very polite and professional, diagnosed problem quickly. Control board needed replacement. Had to order one. Was in next day. Arrived following day and installed in under 40 mins. Heat back on. Definitely recommend company very professional .
Michael Scholl
16:26 31 Aug 21
Called in the late afternoon , they arrived within 2 hrs. Called before he came. Diagnosed problem quickly, had the part on his truck and made the repair and A/C was backup and running! Very friendly and fair price for a after hrs call. We were very pleased!
Jessica Cartwright
15:46 29 Aug 21
We have used Detmer in the past for our AC needs. This summer they installed a ductless mini split on our main floor and we couldn’t be happier. Scheduling an estimate was a breeze and every staff member was so friendly. The two technicians who installed our unit were fantastic. They were on time, polite and cleanly. They installed our unit in less than a full day. Detmer & Sons will always be who we use for our HVAC needs.
Deann Ward
20:23 27 Jul 21
Detmer called to let me know Keith would be arriving. Keith was friendly, professional, efficient and helpful. Keith explained his findings, made the report available via email which worked well for me. I am well pleased with the service provided to me by Detmer & Sons.
Heidi Gasper
13:01 29 Jun 21
Andre arrived promptly and completed his inspection efficiently. Unfortunately the power went out as he was completing his work. Power outage was within the whole neighborhood and not a result of anything Andre was doing. He was able to finish and check all systems. He was professional and friendly. Very nice to deal with. I recommend the company highly.
Betsy Stuart
22:35 19 Jun 21
I highly recommend Detmer & Sons. I was visiting from out of town at my dad’s house and his AC was not working. They were very responsive and able to get a wonderful/knowledgeable/expert out to his house. They were very professional and discussed all of the options to me. I feel very fortunate to have find them!!
Diane Love
20:51 12 Jun 21
He did a great job fixing the air! He’s very knowledgeable about any question I asked. He also gave me some good advice! Thanks!
Barbara Omeara
15:28 14 May 21
Detmer and Sons have always sent very knowledgeable, courteous employees to our home. We can count on them whenever we’ve had issues and it’s always taken care of! We’ve been with them for over 20 years and we would not use anyone else!! Top notch company!!
Donna Channell
13:01 29 Mar 21
Scheduling our appointment was easy. The representative was on time, efficient, courteous and finished quickly. He wore a mask without being asked when in our home which was so thoughtful. We will definitely be relying on Detmer for our a/c maintenance in the future.
Melly S.
14:50 22 Mar 21
From the operator who took my call to the folks who returned my calls they were not only professional but also very friendly. A few other places we had called were very short and seemed bothered. The tech who came wasn’t sure what caused the issue but nonetheless it was working by the time they came. I will add that from the time I called to when they arrived was maybe 2 hours which was awesome. We were set up with a plan to service the AC and then 6 months later the heater for a VERY reasonable price. I was shocked because other companies want $400 plus. The communication from person to person within their company is very fluid and I didn’t have to repeat myself 500 times. That’s refreshing to see when that many people are involved in the process. They truly take out the frustrating pieces of calling places.
Meredith Weber
17:03 11 Mar 21
Detmer was able to remove my old air conditioner and relocate a new unit to a different location at my house. Their estimate was competitive to other quotes. Financing, scheduling and installation were all smooth and efficient.
Doug Hoagland
21:04 25 Feb 21
The techs were right on time. They had the old system removed and the new one installed in just a little under two hours. The guys showed my girlfriend how to operate the new thermostat. Detmer charged about half what another company had quoted and that was for an off brand furnace. I would definitely suggest using Detmer and have already told several people to give them a call.
Tony S
13:54 24 Feb 21
Andre was very professional & courteous. He did what he needed to do as quietly as possibly & shared one thing with me that fix an issue I was concerned about. Angel, the office admin, is also alway polite & professional. She worked with us on the schedule when we had a family issue. I highly recommend Detmer & Sons for any heating and AC needs & repairs.
Scott Whetstone
13:54 22 Feb 21
I called and got an appointment right away. The technician came at the beginning of the appointment window. He wore booties in my house and was very professional. He took less than an hour and had the part in his van. My furnace was back up quickly and in a couple hours my house was warm. What more could you want?
Marlyce Erickson
16:19 10 Feb 21
Andre Gann was knowledgeable and quickly found the problem as to why we didn’t have heat. He called to locate the part; drove into Dayton to pick up the part. After the new part was installed we had heat. Andre was personable and professional. He represents Detmer well. Thank you.
pete tate
14:20 05 Feb 21
Detmer was very efficient in dispatching the tech to my home. I requested 30 min notice to travel home from work, which they happily did.The tech, Andre, quickly diagnosed and resolved the problem. He provided me with useful information on filter selection and furnace function to check over the weeks after his visit.There was no upselling that other companies often try to do, just fixing the problem.The whole process was incredibly smooth. I felt good settling up the bill at the end.
RJ Neff
15:10 04 Feb 21
From the initial phone call to report heating issues to installing new furnace our experience with Detmer was great .All the staff were knowledgeable, professional and never appeared to be rushed .Nate in quoting and establishing the financing couldn’t have been more helpful .Our installers Kevin and Derrick explained everything going on to get the new unit installed . Highly recommend this Company to do a great job in a tuff time .
William O'Hair
16:16 03 Feb 21
Detmer and sons were here when they said they would be, did the work efficiently and professionally, cleaned up after themselves and got gone. We’re very happy with the whole process, from Jasons visit for the estimate to the efficient installation to enjoying the nice, quiet system. We’re looking forward to enjoying the new ac unit.
Greg Scott
21:27 01 Feb 21
Many years of good service and quality products. Encountered problems a few years ago. Dealt with the head of the company and matters were resolved. Most recently, we were very pleased with the quality of the service, the time spent and the attention to detail given by the technician, Andre who took care of the semiannual system tune-up.
Gail Carroll
22:54 28 Jan 21
We have used Detmer and Sons for a number of years. They have routine inspection and maintenance on old old Hvac systems which lasted for 27 without major problems. Knowing it’s age we decided to be proactive and replace it with a new furnace and air conditioning. The install was done in one day with no inconvenience on our part.We certainly will continue our relationship with Detmer.
Steven Timko
20:45 30 Dec 20
Good workmanship qualities. Professional job done by skilled craftsmen. No complaints. A job well done.
David Brown
20:06 11 Dec 20
Tech came early morning after late call by me the night before w no heat.He fixed the issue even though it took longer than expected to troubleshoot and the price of service call was very fair.Highly recommend and I never at any time was worried about being taken for a ride on furnace work.I will use them wherever I live in the Dayton area
Sean Oberschlake
03:06 05 Nov 20
We had a new HVAC system installed. The technicians were very professional and showed up on time for the evaluation and installation. They ensured the system was working with our Control 4 system as well. Highly recommended!
Leah Tarlton
21:17 31 Oct 20
My furnace stopped working randomly. I called Detmer and they were able to get someone out same day who was flexible around my schedule. Very honest! I have an old unit but he did not try to pressure me into getting a whole new furnace, but was honest with me about its condition and potential lifespan. Absolutely will call them again for any issues!
** KC3445
17:38 14 Oct 20
Called ahead the day of scheduled appointment to confirm time of service. technician was professional and thorough. We've used Detmer for regular heating and cooling maintenance for over 25 years. They have always provided high quality, professional service.
A Casey
15:15 11 Oct 20
They did a tune-up on my furnace before the winter weather starts and were on time and quick.
Jennifer O
13:50 06 Oct 20
Detmer and Sons technician was prompt, polite, safe, and took the time to provide education on how to properly maintain and monitor our heating system. As a new house owner, i feel more comfortable now in my home because i know that the equipment is in good working order and i have someone in my corner if it breaks! Thanks Detmer and sons!
Carole Riehl
00:21 18 Sep 20
We are the current owners of a home built in the 1950’s which had always been serviced by Clark’s. When Detmer & Sons bought out Clark’s I was very apprehensive but continued our furnace/air conditioning maintenance service with Detmer and have never been disappointed. When we had furnace issues in December 2018 they were there as often and as late as necessary to fix the problems. They are the best and I would recommend them to anyone. Thank you Detmer and Sons.
Diana Steck
17:06 16 Sep 20
I called in the morning and had my new thermostat installed shortly after lunch. The technician took the time to show me the details of how the thermostat works and how to down load and set-up the app for it on my Iphone.
Roxy Huck
03:14 12 Sep 20
Detmer always provides fast quality repairs.
Charmaine Hall
13:43 04 Sep 20
I have used Detmer & Sons for years at my home. I have referred them to others because of the value and the customer service. Everyone that has done work at my home have always been respectful, friendly, professional, and polite.My most recent contact required my AC unit to be replaced. Glenn and Kevin were great.
Paula Maue
23:47 31 Aug 20
Service appointment was scheduled around my work schedule which I appreciated. Repairman explained the issue and handled repair efficiently
rick cochran
15:57 28 Aug 20
They always do a good job. And they arrive within their time schedule.
Lorenza Montes
19:46 14 Aug 20
The price was better than any other company I contacted. Very professional taking out the old one and replacing with the new one, very friendly people.
brittany mears
15:17 06 Jul 20
Steve R was our tech. He was thorough, informative, professional, and friendly. We have a refrigerant leak and he really went the extra mile to make sure everything was taken care of. He even washed and cleaned off my unit for me. He was honest about future maintenance and associated costs and reasonably priced given the issue at hand. I’m very pleased with the service we received today! Great job Steve R!
Deborah Fike
20:32 23 Jun 20
We have been customers of Detmer and Sons for several years and have been happy with their service. Their technicians are friendly, professional, and knowledgeable. They recently replaced my furnace and AC and everything went smoothly. The installation took less time than expected. The technicians showed me how the new thermostat worked before leaving and left everything as clean as when they arrived. I would definitely recommend Detmer and Sons.
Tamika Alexander
13:26 23 Jun 20
Great customer service. On time and will definitely use Detmer Service again.
T
21:46 15 Jun 20
I was very impressed by the quality of service. I had several companies come out and decided to go with Detmer. The technician was very knowledgeable and the sales rep was amazing. I highly recommend this company if you need heating and air service in the Dayton area.
Michael Baumgartner
13:42 22 May 20
Jason and his crew were awesome. Communicated well, timely and under budget! Would use them again and again.
Frances Goecke
18:12 15 May 20
Detmer is a very reliable company. They were very professional and very considerate in doing their job and covering their shoshwhenever they came in the house. This includes the sales mgr. and all the workers. A good company.
Les Pitstick
20:21 13 May 20
This is a rental unit I own. The husband is sick in bed and the wife is a nurse who takes care of a few covd19 patients. She toled the installers that and they were very careful to be masked when they were inside the house and very considerate of the situation.We couldn't be happier with Detmer, excellent service.
Ann NABER
16:09 07 May 20
Thank you for providing the excellent service today. Appreciated the Tech wearing a mask and as always they are courteous, professional, and friendly.
John Kleek
17:39 04 Mar 20
Just had a Lennox heat pump and air handler installed at my mom's house where I grew up in Beavercreek. Nate the salesman was great and explained all the questions I had with details that are important in making a good decision. The installers Derrick, Dwayne, and Tim were great as well. Hard working and nice. Also answered questions I had with the install that were very good and made the job run smoothly. Would definitely recommend Detmer for your HVAC needs!
Kimberley Potter
22:06 23 Jan 20
We had the tech out to our house for the yearly winter maintenance on our furnace, something we do every year. Well for the last 21 years we've dodged the bullet, but this year we took the hit...the furnace was leaking dangerous amounts of carbon monoxide (or dioxide, I can't keep that straight) and had to be replaced. The tech red tagged our unit and shut it down, not a good thing when temps are in the 30's. Well he contacted the salesman, who worked us into his schedule that same day. The salesman explained our options, and all of the technical speak and he gave us 4 options to choose from. We made our choice, arranged for financing and scheduled the install for the very next day! The next day 2 installers showed up around 9:00am and started right to work. My husband lost the coin toss and was the one who stayed home from work so the install could happen; he said that the installers were friendly and answered any question he had, but that they kept right on working while they did it. Things went like clockwork and by the time I got home from work at 4:00pm they were finished and gone and my new furnace was quietly heating my home. I would recommend Detmer & Sons Inc. any day of the week; their techs know what they're doing, their salesmen are informative but not pushy, and their products are top of the line.
Linda Christmas
13:05 13 Nov 19
Detmer called me to let me know the technician was headed our way. The technician was very professional and knowledgeable. I would recommend this company.
Charla Scovil
15:52 09 Nov 19
Eric was very knowledgeable, professional, and friendly. He tackled a challenging issue and stayed with it until he found the solution. Thank you very much!
Andrew Bellamy
12:03 29 Oct 19
Its always a pleasure when you guys come to my house. I referred your company to a friend of mine, and he's excited for your techs to come out to his house. I will always use and refer your company because you are fair, honest, nice, and informative. Great company!
Bernard Dalichau
23:22 21 Oct 19
Totally dig this place. They came by, checked the AC (Yes I know, its close to winter) but took the time to help me understand the warranty, the process and showed me some things i could do to check myself to be more in control as time goes on. Overall - excellent experience!
PJ Hutchison
15:02 18 Oct 19
Great job. Explained in good detail everything he did. Changed filter. Was very knowledgeable and friendly. We were very happy with the job he did.
Michael Taisey
18:19 02 Oct 19
I came home from work to no AC. Gave them a quick call and they fit me in just a few hours later. Brian came and saved the day. He was friendly and professional and in just a matter of minutes he had a bad capacitor replaced, coolant test completed and the AC back up and cooling. I would most definitely recommend Detmer&Sons to anyone.
Cindy Thompson
13:53 29 Sep 19
Customer service is great. Technician was great. Price was great on my annual furnace check up.
Anthony Kohler
22:53 26 Sep 19
I have had 3 homes and always been with this company going back to 1990( or Clark's in New Carlisle now part of Detmer). Chris had been our man for service for years and he passed away. While I do miss him, Brendan B came and was quite professional and thorough today with the service call on the furnace.More importantly, a capacitor was bad and had to be replaced on the AC unit. Brendan was conscientious and efficient and explained what he needed to do, and offered me a fair discount.Now Brendan is our guy!
Joyce Keegan
17:14 17 Sep 19
I needed a second opinion on a broken AC. Detmer was able to send Eric the same day and he was able to identify and fix the problem! The first company wanted me to cut away sections of wall which was going to be costly. I was so please wth Eric’s work. Quick and professional! I will use Detmer in the future!
Jerry Amato
01:38 14 Sep 19
Have been using Detmer & Sons for years, for both my primary residence and a rental we have. They know their business, they Are fair, they are prompt and they are ($$) reasonable.
Mary Griffin
04:33 22 Aug 19
After having another company service our air conditioner multiple times in the past several weeks without a good outcome, we called Detmer & Sons. First, we were able to reach a representative with our first call. He set up an appointment for service that same day. Second, the serviceman Brian actually came the same day & time he was scheduled to come! Third, he checked the air conditioner and was able to diagnose the problem and then relay the problem succinctly with several solutions. Brian was knowledgeable and professional. He stated he would order the necessary item and return when the item was received. We were so grateful for someone who was knowledgeable and able to explain what was going on with on air conditioner! Awaiting his return.
Thomas Burley
15:35 07 Aug 19
Brian was very professional in his work, did a complete check of system, changed filter for us. Great job, will call when needed again.
Paulette Marks
22:41 19 Jul 19
I was very impressed with the professionalism and knowledge of the technician. I would highly recommend Detmer & Sons, Inc. to any and everyone.
Matt Thomas
01:07 17 Jul 19
I highly recommend Detmer and Sons for install and service. My A/C went down and I called for service. Keith came in the next day to trouble shot my A/C and found the issue. Keith was friendly and professional. My A/C runs great now. I know if I have issues in the future that I will call Detmer and Sons.
Mary Alfred
16:54 26 Jun 19
The salesman was very attentive to our needs. Great communication and great price. The two men who came to install our new HVAC were excellent. They went right to work, removed the old HVAC system, installed the new one. They answered all of our questions, walked us through everything. Very professional! I'd recommend them to everyone. Great job!!!!
Bill Perry
16:02 23 Jun 19
Emergency call for a/c when it started blowing hot air instead of cool! Keith was prompt, professional, and did a great job troubleshooting and fixing the problem. Well done!
Rick Hoback
18:44 17 Jun 19
Great Service! Great Product! Detmer and Sons replaced our furnace and AC unit and we are very happy with everything they did! Great job!
Linda Turri
14:01 07 Jun 19
Technician called before coming, was prompt, courteous, found the problem, showed us what he found and discussed what our options were to repair or replace the system. Very pleased with service call. Highly recommend this HVAC company.
McKim Barnes
02:31 06 Jun 19
Eric did a fine, professional job. We are older folks and needed extra help with learning to operate the thermostat, which is kind of complicated. Eric was very patient with us.
Raymond Moore
22:55 14 May 19
Excellent company to do business with. Techs are very knowledgeable and courteous. And prices are reasonable.
Wendy Evelsizor
21:05 14 May 19
Technician came the same day I called which I do appreciate. He was thorough and worked quickly. He is personable.
Bryan Holmes
21:27 07 May 19
I have used Detmer for years and have always been very pleased with their technicians and the products they sell and the price they charge.Quality company!
Paul Beardsley
15:02 17 Apr 19
Came out to house and found the problem without hase , retruned in2 days with part and reparied my furnance, could not ask for better service. Super.
Terry Phillips
18:51 09 Apr 19
The technician did a thurough check out of the system inside and outside of house. He then said we should be good for another cooling season and to call in the fall for a system check.
Joe Blust
15:49 01 Apr 19
Called Detmer and Sons to come out and to do an annual service on my furnace and A/C units. They scheduled the service within a couple days around my schedule. I received a reminder call the day before along with a call the day of the service to advise the tech should be there shortly. They were all very professional and pleasant to talk to on the phone. I showed the tech were everything was and he was on his way. It took maybe an hour and I am good to go for another year. Thanks Detmer & Sons!
Michael Ludwick
15:07 22 Mar 19
I have had Detmer since my old company changed hands to them about 6 years ago. The service is great, the techs are friendly and very competent and the office staff a pleasure to work with.
Scott Huck
02:45 20 Feb 18
Detmer helped us with our air quality problem & treated us very fairly! Very satisfied!!
Jim Morgan
17:51 26 Jan 18
This was the dead of winter. I'd been loyal to "my guy" for years but he has had health issues and referred me to Detmer. Our furnace is 28 years old and my biggest fear was that somebody would come in and say the entire unit needs to be replaced. The blower would run all the time and would not cycle off. Detmer replaced the defective component and problem solved. Detmer charged $194 which included a service call fee of $89 which I shall heretofore refer to as an "appearance fee". Now the blower worked perfectly but there was a very loud grinding sound that would appear intermittently. Called Detmer again and paid another appearance fee. Luckily the "grinding sound" appeared while the technician was at our house. He determined that the furnace and air conditioner were running at the same time due to a defective thermostat. He disconnected the wires in the defective thermostat that went to the air conditioner which resolved the problem. He wanted to replace the thermostat but we wanted to think about it. Next day we decided to have them replace the thermostat since the grinding sound never returned. Total for the new thermostat was $299 including the appearance fee. Was not charged another appearance fee for the third return. Bottom line: Paid total of $483 for a 28 year old furnace. I hope that was a wise decision. Only time will tell. Anyway I'm pleased with the service and diagnosis Detmer provided and will give them 5 stars. Thank You VEry Much, Detmer. Regards, Jim Morgan.
Doug Barney
18:43 11 Jan 18
I had a furnace and air conditioning units installed yesterday. Glenn & Mike C. did excellent job on the install as well as explaining all details of the units to me. Professional all the way. Thanks for a job well done.
Sean Griffin
20:02 09 Oct 17
While out of town on business our air conditioner stopped working suddenly on a sunny 90 degree day with my wife and newborn home. Detmer and Sons responded to my call for assistance by showing up to fix the issue within one hour! The technician was very friendly and professional, fixing the issue very quickly. I would recommend Detmer & Sons for any HVAC needs!
Detmer & Sons is backed by Google's Guarantee. Any job you book with us is guaranteed, or your money back.
At Detmer and Sons, our goal is to give our customers the confidence and peace of mind that Detmer and Sons is the right company for them. We constantly educate and train all Detmer and Sons employees on the skills needed to provide our customers with the most professional, personal, ethical and timely services in the industry.
Dayton: 937-879-2373
Springfield: 937-325-7396
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