O'Dell's Heating & Cooling in Knoxville, TN

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A person is holding a smart phone in their hand in a living room.
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Your Trusted HVAC Contractor in Knoxville & Surrounding Areas

O'Dell's Heating & Cooling is your trusted HVAC contractor based in Knoxville, TN. Since 2002, our family-owned business has provided top-tier heating and cooling services with a commitment to excellence and personalized care. Founded by two dedicated brothers, one of whom is a proud veteran, our company brings over 80 years of combined experience to every project, ensuring we deliver quality and reliability.


We serve a wide range of areas including Clinton, Powell, and surrounding areas, offering services such as HVAC installation, repair, maintenance, and more. Our expertise extends across residential HVAC systems, ductwork repair, and indoor air quality solutions, making us your one-stop-shop for all heating and cooling needs. With our licensed and certified technicians, advanced technology, and special equipment, we're equipped to diagnose and resolve HVAC issues swiftly and efficiently.


At O'Dell's Heating & Cooling, we pride ourselves on building lasting relationships with our clients through honesty, dedication, and superior service. Trust us to keep your home comfortable all year round.

About Us

Expert Heating & Cooling Solutions for Every Property

At O'Dell's Heating & Cooling, we offer a full spectrum of professional HVAC services designed to meet your specific needs. Whether it's installation, maintenance, or repair, our team leverages decades of experience to deliver reliable, high-quality solutions for your home.

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What To Expect From Our HVAC Services?

Taking care of your HVAC system is what our professionals do best. Our comprehensive heating and air services include:


  • Emergency Repairs: to ensure you're never left in the cold.
  • Indoor Air Quality Testing: for a healthier living environment.
  • System Changeouts and Replacements: to keep your equipment running efficiently.
  • Full Installations for New Construction Projects: ensuring your new space is comfortable from the start.


We're proud to serve property owners and managers, contractors, and realtors, all with the goal of helping our community stay comfortable. Our experienced team is dedicated to delivering high-quality, reliable services tailored to your specific needs. Contact us today for prompt and professional assistance.

A table showing the energy efficiency home improvement credit

Maximize Your Savings with Tax Incentives on HVAC Systems

Choosing O'Dell's Heating & Cooling means more than just exceptional service; it means taking advantage of valuable tax incentives available for your HVAC system improvements. Our team is dedicated to helping you understand and navigate these incentives, ensuring you get the most benefit from upgrading your heating and cooling systems.


With the right knowledge and guidance, you could see significant savings. These incentives can provide a substantial financial break, making high-efficiency unit installations more accessible and affordable. The more efficient the unit you install, the greater the tax incentive you may qualify for.


Don’t miss out on these advantages. Contact us today to learn more about how these tax incentives can make a big difference for your household. Let us help you save money while increasing the comfort and efficiency of your home.

Explore Our HVAC Blog for Advice & Tips

Our blog is your go-to source for expert advice, industry insights, and essential tips on all things HVAC. Stay updated with the latest trends, maintenance tips, and innovations to keep your home comfortable and efficient year-round.

Ductless Systems: A Smart Choice for Modern Homes

April 15, 2025
Explore the benefits of ductless systems for energy-efficient climate control. Discover how O'Dell's can enhance your home's comfort and efficiency.
Two men are working on an air conditioner outside of a building.

The True Cost of DIY HVAC Repairs: Why It Pays to Hire a Professional

April 14, 2025
Explore the genuine costs of DIY HVAC repairs and understand why you might save more by hiring an expert from O'Dell's Heating & Cooling.

Ventilation Solutions for a Healthier Home Environment

April 4, 2025
Improve your home's air quality with effective ventilation solutions. Discover O'Dell's expert services for cleaner, fresher indoor air.
A man is kneeling down in front of an air conditioner while holding a clipboard.

The Lifespan of HVAC Systems: A Guide for Homeowners in Knoxville

April 4, 2025
Discover how long HVAC systems last and the factors that affect their lifespan in our homeowner's guide for Knoxville residents.

Gas Pipe Installation: Safety Tips for Tennessee Residents

March 17, 2025
Ensure safe and efficient gas pipe installation with expert insights. Learn how O'Dell's Heating & Cooling ensures reliability and safety for Tennessee homes.
A thermostat is sitting on a wooden table in a restaurant.

Debunking Common Misconceptions About Indoor Air Quality

March 11, 2025
Clear your doubts about indoor air quality. This blog debunks common misconceptions and provides practical solutions for cleaner air.
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What Our Clients Say About Us

Discover what our clients have to say about their experiences with O'Dell's Heating & Cooling. Our customer testimonials highlight the trust and satisfaction we've built through our dedicated, expert HVAC services. Hear firsthand how we've made a difference in their homes.

Contact O'Dell's Heating & Cooling To Equip Your Property with Reliable HVAC Solutions

Ensure your home’s heating and cooling systems are running at peak efficiency with O'Dell's Heating & Cooling. Our expert team is ready to provide you with unparalleled service and personalized solutions. Don’t wait—click the button below to request your estimate today and experience the comfort and reliability that our local, family-operated business brings to every project. Your comfort is our commitment!