Your Partner in HVAC Excellence
For All Your Heating & Cooling Needs!
Over 25 Years HVAC Experience
Fully Licensed and Insured
Monday-Friday 8am-5pm
Saturday/Sunday
Emergency Service Available
For Appointment--Call or Text
Heating & AC Repair and Installation in Decatur, TN
Welcome to Cass Heating & Cooling (Cass HC)
Hi, I’m Cass Caswell, owner of Cass Heating & Cooling, proudly based in Decatur, TN in Meigs County. We provide high-quality residential and light commercial HVAC services throughout Meigs County, McMinn County, Rhea County, and surrounding East Tennessee communities.
We are a locally trusted HVAC company in Decatur, TN providing expert HVAC repair, installation, and maintenance with honest service and quality workmanship. If you need reliable AC repair in Decatur, TN or professional furnace repair near Decatur, our team is ready to help.
Many of our customers are located in Decatur, TN; Athens, TN; Cleveland, TN; Riceville, TN; Englewood, TN; Georgetown, TN; Birchwood, TN; Ten Mile, TN; Sweetwater, TN; Dayton, TN; and Harrison, TN.
If you’re searching for trusted HVAC repair in Decatur, TN, professional HVAC installation, or reliable heating and cooling service near you, you’re in the right place. Cass Heating & Cooling is here to serve all of your heating and cooling needs. Whether you need routine HVAC maintenance, expert HVAC repair, or full HVAC installation, we deliver dependable comfort solutions you can trust.
Call Cass Heating & Cooling today for fast, honest, and professional HVAC service in Decatur, TN and across East Tennessee.
Heating and Cooling Services
We are here to serve all of your heating and cooling needs. We provide expert HVAC maintenance, HVAC repair, and full HVAC installation services.
HVAC Repair Services
- Air Repair
- Heating Repair
- Cooling Repair
- HVAC Repair
- Air Conditioning (AC) Repair
- Heat Pump Repair
- Furnace Repair
- Boiler Repair
- Thermostat Repair
- Ductwork Repair
HVAC Installation Services
- Air Conditioning (AC) Installation
- Heat Pumps
- Ductless Mini Split Systems
- Package Units & Package Systems
- Furnaces
- Boilers
- Radiant Heat
- Hydronic Hot Water Systems
- Custom Ductwork
- Install Thermostat
HVAC Maintenance Services
- Air Maintenance
- Heating Maintenance
- Cooling Maintenance
- HVAC Maintenance
- Cleanings & Check-Ups
Whether you need heat and air service, air conditioning repair, or a full system replacement, we provide professional, quality, expert service on every job.
Additional Services
We offer more than basic HVAC repair and installation. Ask us about:
- WiFi Thermostats
- Zoning Systems
- ERV – Energy Recovery Ventilation
- UV Lights / UV Lamps (Coil Sanitizing to help reduce mold and bacteria)
- Coil Sanitizing Treatments
- Dryer Vent Cleaning
- Dehumidifiers
- In-Floor Radiant Heat
Quality Installation & Warranty Protection
We provide professional, high-quality HVAC installations backed by manufacturer warranties.
Most new system installations include a 10-year parts warranty upon registration. Cass HC also offers a 1-year craftsmanship warranty on all new installations.
We work with trusted HVAC brands including:
Airease, Airtemp, American Standard, Arcoaire, Broan, Bryant, Carrier, Coleman, Daikin, Frigidaire, Gibson, Goodman, Guardian, Lennox, Liberty, Mitsubishi, Oxbox, Payne, Seabreeze, Tempstar, York, and more.
Performance Service for All Makes and Models
Cass HC delivers reliable service regardless of equipment brand or model.
Our service work includes:
- HVAC system repair and replacement
- Preventative HVAC maintenance and cleaning
- System inspections and performance check-ups
Why Choose Cass Heating & Cooling?
Cass Heating & Cooling is committed to customer satisfaction. We are punctual, professional, informative, and reliable on every job. As a locally owned HVAC company in Decatur, TN, we take pride in honest recommendations, quality craftsmanship, and dependable heating and cooling solutions. Our mission is simple: We are not happy until you are satisfied.
Take a moment to check out our reviews and see why homeowners and businesses across Meigs County, McMinn County, Rhea County, and surrounding areas trust Cass Heating and Cooling for their heating and cooling needs.
Call today to schedule your HVAC repair, maintenance, or installation.
About Us
Reliable HVAC Professionals
Customer Satisfaction Guaranteed OVER 25 YEARS EXPERIENCE
Reliable HVAC Professionals
Whether you need a routine maintenance check or an emergency repair on a heating or cooling unit, we are available to handle all of your heating, cooling and ventilation needs. We continually strive to exceed expectations by ensuring that each client receives the very best HVAC service!
Individualized HVAC Options
Customer Satisfaction Guaranteed OVER 25 YEARS EXPERIENCE
Reliable HVAC Professionals
We will work with you to find HVAC solutions that fit your heating and cooling needs. We will provide you with a full consultation to explain all of your available options so that you can choose the system that’s right for your home, mobile home or business.
Customer Satisfaction Guaranteed OVER 25 YEARS EXPERIENCE
Customer Satisfaction Guaranteed OVER 25 YEARS EXPERIENCE
Customer Satisfaction Guaranteed OVER 25 YEARS EXPERIENCE
We serve both residential and light commercial clients and offer a variety of money-saving solutions. We combine our use of the highest quality parts and equipment, and our dedication to delivering exceptional service to provide you with top quality HVAC service!
Climate control you can count on
