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50+ Years
experience
Emergency
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Your Trusted Partner for HVAC Services in Fredericksburg, VA
Garnett Heating & Air was founded in 1957 by John Garnett Jr., a World War II Veteran, with a commitment to trust, integrity, and quality HVAC services. As a family-owned business, we have served Fredericksburg and surrounding communities for over six decades, evolving with the latest HVAC technology while maintaining personalized service. Our team of over 30 trained professionals delivers residential and commercial solutions, including installation, repair, maintenance, and indoor air quality systems. We pride ourselves on superior workmanship, competitive pricing, and a customer-centric approach that has earned us long-term relationships and industry recognition.

Our 10-year parts warranty and up to 10-year labor warranty reflect our confidence in service excellence. With 24/7 emergency availability, we ensure uninterrupted comfort for homes and businesses. Our history as an authorized GE dealer and partnership with Trane underscores our technical expertise. Serving Northern Virginia, we remain dedicated to community values while embracing innovation. Our mission is to provide reliable, energy-efficient HVAC systems that enhance client satisfaction and environmental responsibility. This legacy of service excellence continues under the Garnett family's ownership today.
Services
Residential Furnace Services HVAC Maintenance HVAC Replacement Indoor Air Quality HVAC Repair Ventilation Services Commercial HVAC Installation Commercial Refrigeration Services Emergency HVAC Service Ductless Heating Systems
Details
  • Year established: 1957
Highlights and features
  • We offer 24/7 emergency HVAC services for urgent heating and cooling needs.
  • Our HVAC services include up to a 10-year parts and labor warranty.
  • Family-owned since 1957 with over 60 years of local HVAC expertise.
  • We provide financing options with payments as low as $79/month.
  • Our team handles both residential and commercial HVAC requirements.
What people say
Timely response Knowledgeable problem solving Very pleased with choice Prompt and pleasant technicians Great outfit
Services
Residential HVAC Repair
Our residential HVAC repair services address urgent heating and cooling system failures with prompt, professional solutions. We specialize in diagnosing and fixing issues with furnaces, air conditioners, and heat pumps. Our certified technicians use advanced tools to restore system functionality efficiently, minimizing homeowner discomfort. With 24/7 emergency availability, we ensure rapid response for critical breakdowns.
Commercial HVAC Installation
We provide comprehensive commercial HVAC installation for new constructions and system upgrades. Our engineers design energy-efficient systems tailored to business spaces, including ductwork fabrication and refrigeration units. Installation teams follow strict protocols to ensure compliance with industry standards. We work with leading brands to deliver durable, cost-effective solutions for offices, restaurants, and distribution centers.
HVAC Maintenance
Regular maintenance plans extend equipment lifespan while optimizing performance and energy efficiency. Our technicians perform thorough inspections, cleaning, and adjustments for residential and commercial systems. Annual check-ups prevent unexpected failures and maintain warranty validity. We offer flexible scheduling to accommodate homeowner and business owner needs across Northern Virginia.
Emergency HVAC Service
Critical HVAC failures demand immediate attention regardless of timing. Our 24/7 emergency service responds to urgent heating and cooling system breakdowns at any hour. Trained technicians carry essential replacement parts to resolve common issues on first visit. This round-the-clock availability ensures continuous comfort for homes and uninterrupted operations for businesses.
Indoor Air Quality
We improve indoor air quality through advanced purification systems and ventilation solutions. Our offerings include Vive Carbon UV purifiers that reduce VOCs and formaldehyde, along with energy-saving thermostats. Proper ventilation systems enhance air circulation while maintaining temperature efficiency. These solutions benefit allergy sufferers and improve overall living and working environments.
Questions
What HVAC services do you offer for residential customers?
We provide furnace repair, AC installation, heat pump maintenance, ductless systems, and indoor air quality solutions for homes.
Are emergency HVAC repairs available after hours?
Yes, our 24/7 emergency service responds to urgent heating and cooling system failures at any time.
Do you offer warranties on HVAC services?
We provide a 10-year parts warranty and up to 10-year labor warranty on qualifying systems.
Can I finance HVAC system upgrades?
Yes, we offer financing options with payments starting at $79/month for qualifying customers.
What commercial HVAC services do you provide?
We handle commercial refrigeration, duct cleaning, system installations, and maintenance for businesses.
Which areas do you serve?
We serve Fredericksburg, Stafford, Spotsylvania, King George, and surrounding Northern Virginia communities.
Reviews (4)
Kirk White
Apr 30, 2022 Report
Garnett installed a new heat pump for me yesterday, and I couldn't be more pleased with the performance (right as the summer heat hits!) and more than fair price! The installers (Devon and Tucker) were very professional, courteous, efficient and didn't leave any mess behind. Don't hesitate to use Garnett, I'm glad I did.
Paulah Lee
Feb 22, 2022 Report
The initial inspection and the repair were both handled in a professional manner. Both technicians knew what they were doing and were willing to explain the process and answer questions for me. They worked efficiently and were very good about double-checking their work to ensure the safety of my family. Services: Thermostat repair, Repair HVAC
Nancy Lawn
Jul 21, 2021 Report
Taylor cleaned my HVAC coils and inspected the system for me as I prepare to put my home up for sale. He was very professional. He had no problem with me watching over his shoulder as he worked. While he worked, he also taught me about the unit and why certain things need to be done. He was a pleasure to have in my home and respected my home as if it were his. He is a well groomed man and takes pride in his work quality. Thank you Garnett Heating and Air Cooling for employing good people who care about their work.
Michael Brown
Jul 02, 2021 Report
My wife and I bought our first single family home and knew we needed to replace our inherited 25+ yr old Heat Pump. We were in search of an reliable HVAC company to rely on and Garnett impressed us on all levels! Rick, Taylor, Erin, and Dustin were not only friendly and knowledgeable, but also comforting and responsive. Rick informed us of our options in replacing our unit without any bias. He came off as a family member giving thoughtful suggestions instead of a salesman trying to make a sale.

When Taylor and Dustin came to install the unit we chose, they were friendly and hardworking when installing our outdoor and indoor unit. We ended up having an issue where our upstairs unit kept turning off after installation. To no fault of their work, Erin and Taylor continued to follow up to make sure the issue was completely resolved and they did just that! I'd suggest Garnett to my family and friends, through and through.