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

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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.

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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.

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The Interplay Between Ventilation and HVAC Efficiency in Knoxville Homes

June 5, 2025
Delve into the vital relationship between ventilation and HVAC efficiency in Knoxville homes and learn how to optimize your system.
A man is working on a ceiling with a tape measure.

Why Ductwork Repair is Crucial for Your HVAC System

June 4, 2025
Ensure your HVAC system operates efficiently with proper ductwork repair. Explore O'Dell's Heating & Cooling's expert tips for optimal performance.
A thermostat is sitting on a counter next to a potted plant.

Indoor Air Quality: Achieving a Healthier Home Environment

May 19, 2025
Transform your home's air with advanced solutions. Discover O'Dell's Heating & Cooling's strategies for improving indoor air quality in Tennessee homes.
A woman is sitting on the floor in front of a humidifier in a living room.

Maintain Your Comfort: The Essential HVAC Maintenance Checklist

May 13, 2025
Stay comfortable all year round! Follow our essential HVAC maintenance checklist to ensure your heating and cooling systems perform at their best.
A man is working on an air conditioner outside of a building.

Mastering HVAC Installation: Essential Tips for Homeowners

May 5, 2025
Unlock expert insights on smooth and successful HVAC installations. Learn from O'Dell's Heating & Cooling how to ensure a perfect fit for your home.
A large duct is hanging from the ceiling of a building.

Identifying the Most Common Ductwork Issues and How to Fix Them

May 5, 2025
Learn to identify common ductwork issues and their fixes to ensure the optimal operation of your HVAC system with O'Dell's Heating & Cooling.
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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!