Rheaco Service Inc. Heating and Air Rheaco Service Inc. Dayton, Tennessee
(423) 664-9876
174 Cemetery Road - Dayton, TN 37321
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Our MOTTO:  WISDOM is knowing the right path to take....INTEGRITY is taking it!


We listen to our customers and design systems to address their interests and comfort needs


We specialize in the fabrication and installation of Heating, Ventilation, and Air Conditioning systems.


We provide 24-hour emergency service, for both residential and commercial properties. Rheaco Service, Inc. is an established company with knowledge and expertise in all areas of the HVAC industry.


We take pride in providing you the best service possible along with the best value for your money. We offer you the highest level of personal care and satisfaction necessary to meet all your comfort needs.



Products and Services


We offer the following products and service for new construction, residential, commercial, and replacement projects:


*Forced Air Heating, *Radiant Floor Heating, *Boiler/Baseboard, Heating, *Complete Heating Controls, *Heat Recovery Ventilation Systems, *System Design/Engineering, *Air Purification & Humidification, *Complete Mechanical Contracting, *Roof Top HVAC Units, *Gas Piping, *Custom Sheet Metal Work, *Planned Service Maintenance Agreements, *1 to 12 Years Parts & Labor Warranties, *Free Estimates for replacement and new installations

Business Hours


Normal business hours are from 8 a.m. to 4:30 p.m., Monday through Friday.

24 Hour Emergency Service is available after business hours by phoning our office as well.

We will answer all questions and concerns within a reasonable time.


Rheaco Service, Inc. is a name you can trust for all of your residential and commercial needs. Our reputation is built on trust, customer satisfaction, and highly experienced service technicians and installers. We provide only the most dependable, trustworthy, and quality service available.


Rheaco Service, Inc. is an established company and we are here to serve our customers for years to come!

We appreciate our long and positive relationship with the Rheaco Team of professional, knowledgeable, and friendly staff and look foward to…”  -Don Hamachek

Appreciated Rheaco, so very much, thoroughness and conscientiousness of the tech that you sent out.  -Lauren D. Young

The ladies who answer the telephone are exceptionally nice and professional. They made my request very easy. Thanks!  -Ann Bassham

Thanks so much for taking care of our Heating and Air-Conditioning systems. We love the planned maintenance service, we don't have to…”  -Sylvia Freeman, Soddy-Daisy

Very impressed with workmanship and work ethics of your employess. They did a great job!! Honest, dependable, friendly--hard to find these days!  -Southerland, Dunlap

I found Rheaco to be very professional and very hard working. They were here when they said they would be and very courteous…”  -B. Sale, Chattanooga, TN
Like Us On Facebook  Daikin Comfort Pro Dealer  A+ Member of Better Business Bureau  Member of Dayton Chamber of Commerce  Member of Safety Service Company  Member of ASHRAE Tennessee Valley Chapter  Member of Air Conditioning Contractors of America  Member of green|spaces Chattanooga  Member of International Code Council  Member of Conditioned Air Association of Georgia  Member of Rhea Economic & Tourism Council, Inc.
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