Business Details
Expert HVAC Services in Kingsport, TN
Gilliam's Heating & Cooling has been locally owned and operated for over 25 years, delivering reliable HVAC solutions to residential and commercial clients in Kingsport, Johnson City, Bristol, and Southwest Virginia. Our NATE-certified technicians specialize in heating and cooling system installations, preventative maintenance, and comfort evaluations, ensuring optimal performance and energy efficiency. We prioritize customer satisfaction by offering competitive pricing, cutting-edge technology, and personalized service tailored to individual needs.Our commitment to quality extends to financing options for qualified clients and specialized services like radon testing to enhance indoor air safety. With a focus on transparency and integrity, we guarantee 100% satisfaction on every visit, backed by decades of regional expertise and a dedication to exceeding client expectations.
Services
HVAC Installations
Preventative Maintenance
Comfort Evaluations
Radon Testing
Financing Options
Highlights and features
- We have over 25 years of experience serving the HVAC needs of Kingsport and surrounding areas.
- Our team consists of NATE-certified technicians with expertise in all major brands.
- We offer free estimates for HVAC replacements and installations.
- Financing options are available for qualified customers.
- We guarantee 100% customer satisfaction on every service visit.
Associations and certifications
- NATE
Services
HVAC Installations
We specialize in HVAC system installations for residential and commercial properties. Our NATE-certified technicians ensure proper sizing and efficient setup using industry-leading brands. Customers receive personalized guidance on selecting systems that optimize comfort and energy savings.
Preventative Maintenance
Our 34-point inspection service extends HVAC system longevity and efficiency. Services include coil cleaning, lubrication of moving parts, refrigerant checks, and optional burner cleaning. Regular maintenance preserves warranties and prevents costly breakdowns during peak seasons.
Comfort Evaluations
Free two-hour comfort evaluations identify home-specific HVAC needs. We perform Manual J load calculations, analyze insulation values, and address concerns like hot/cold spots or allergy mitigation. Evaluations help determine ROI and energy savings for new systems.
Radon Testing
We offer radon testing to detect this leading cause of lung cancer after smoking. Testing identifies elevated radon levels in homes, particularly prevalent in East Tennessee. Early detection allows implementation of mitigation systems to protect family health.
Financing Options
Flexible financing is available for qualified customers seeking HVAC upgrades. We offer 36-month financing terms to make system replacements or installations more affordable. Approval is streamlined to facilitate timely project completion.
Questions
What HVAC services do you offer?
We provide installations, preventative maintenance, comfort evaluations, and radon testing for heating and cooling systems.
Do you offer financing options?
Yes, we offer 36-month financing options for qualified customers seeking HVAC system replacements or installations.
What areas do you serve?
We serve Kingsport, Johnson City, Bristol, and Southwest Virginia with local expertise and service.
Are your technicians certified?
All our technicians are NATE-certified, ensuring expertise in servicing all major HVAC brands and systems.
What is a comfort evaluation?
A free two-hour assessment that identifies HVAC needs through load calculations, insulation analysis, and personalized recommendations for energy savings.
Do you provide emergency HVAC services?
We do not offer 24/7 emergency services but prioritize prompt scheduling for urgent HVAC concerns during business hours.
Reviews (3)
Susie Hansen Fryett
Jul 07, 2017
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Great, prompt service by an awesome serviceman, Dan! He was friendly, came out when we needed help, and did a fine job for us. Thank you so much!
Alisha Gail Perry
Feb 18, 2016
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Our heat pump went out yesterday and I called Gilliam's Heating and Cooling. They are so nice and came promptly. Fixed the problem which wasn't as.
Mike Harris
May 07, 2015
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They put my new system in and my gas logs in 3 years ago and did a fantastic job. I would recommend them to anyone anytime
