At Chastain you won't find just another HVAC contractor. We hear stories all the time - "they tell me I need a new unit" -- and it turns out to be a fairly simple fix... and sometimes it just needs a really good cleaning. We're committed to providing good quality service & total comfort in your home or business. We've been working in the River Region for over 25 years. We provide quality service at a fair price.

We're not just part changers, we find your problem and fix it. We service what we sell as well as systems installed by other contractors. We stand behind our work 100%.

Highlights and features

Commercial HVAC, Maintenance Services, Design Services, Repair Services, Heating Services, Residential HVAC, Systems & Equipment, Installation Services

Associations and certifications

North American Technician Excellence
Better Business Bureau

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Residential Services

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We repair and service all types of air conditioners & furnaces as well as provide spring and fall checks to ensure your system will operate at maximum efficiency.

Commercial Services

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Should you require service on your current business. Our skilled technicians have the knowledge to diagnose, adjust, or repair your system so that you are comfortable all year long. We offer sales, service, andinstallation of heating and air conditioning systems for your commercial property.

Emergency Services

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Chastain Heating & Air understands it's not always convenient to get service on your residential or commercial unit. We try to work with our clients as much as possible on scheduling service times. We also provide 24 hour service for emergency breakdowns.

Diane B.

Jun 02, 2022

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These people are amazing! Our six year old system blew a compressor in 94 degree heat. Not only did they immediately come out to assess the problem, but they stayed in contact with me throughout. When they learned the compressor wouldn't be in stock for another 10 days, they installed two loaner window units- free of charge! I have used Chastain for 20 years and have always been impressed with their knowledge, honesty and speed, but never have I seen service like this before. Highly recommend!