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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Years In The Heating & Cooling Business
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Certified Technicians In The Field
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Highly Satisfied Customers
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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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