Description: Gilliam's Heating & Cooling serves residential and commercial customers throughout Northeast Tennessee and Southwest Virginia Residents have trusted us since 1987 for our quality service on our HVAC, heating and air conditioning systems. We sell and install Trane equipment and service most other brands! 24 Hour Emergency Service All Technicians are NATE Certified Trane Comfort Specialist Financing Available on All New Installations Free Estimates on New Systems Family Owned and Operated TVA Quality Contractor Licenced, Bonded, and Insured HVAC Repair & Installation Summer got you steamy? Cold snap has you shivering? Relax. Gilliam's team of HVAC repair specialists is committed to your well-being. We'll have you comfortable in no time. Let HVAC experts inspect your home's heating and cooling systems to ensure they are performing as they should. Whether it's a minor HVAC system repair, new unit installation, or a major heating or AC emergency, Gilliam's Heating & Cooling has East Tennessee and Southwest Virginia covered! Call today to schedule an inspection or repair of your HVAC system, furnace, heat pump or air conditioning unit.
Hi there!
Rate this business!
First-classBetter than mostAbout what I expectedNot the worst...Disappointing
Click to Rate

Reviews

06/28/2017

No communication skills

Called Gilliam's Heating and Cooling THREE times. Each time someone stated that they would call back to schedule an appointment to come to my home to investigate my cooling issue. No one has called within the 2 weeks we’ve waited. Extreme lack of communication. Have gone on to choose another local company. Will spread the word regarding their poor communication skills.

D
dierks

02/05/2013

Provided by YP.com

Excellent customer service!!!! Dan is a great technician. Knows his stuff!

02/05/2013

Excellent customer service

Wonderful service technicians. Really nice and fast service.

More Business Info

IT'S HARD TO STOP A TRANE

BBB Rating
A+
BBB Rating and Accreditation information may be delayed up to a week.
Hours
Regular Hours
Mon - Sun:
Services/Products
  • 24 HR Emergency
  • We Service All Brands
  • Gas Furnaces
  • Geothermal Systems
  • Efficiency
  • 24 HR Emergency Service
  • Licensed
  • Zoning
  • Insured
  • Bonded
  • Heat Pumps
  • cooling units
  • furnace sales
  • whole house air filtration system
  • furnace equipment
  • air conditioning equipment
  • perfect fit
  • air filtration
  • all-in-one
  • Air Filtration Systems
  • CleanEffects
  • HVAC
  • Sales and Service
  • zoning
  • energy efficiency
  • digital thermostat
  • geothermal
  • NATE certified
  • furnace cleaning
  • humidity
  • filtered air
  • Repair
  • energy tax credit
  • energy consumption
  • air quality
  • energy saver
  • Energy Recovery Ventilators
  • heating units
  • Oil
  • hybrid
  • comfort specialist
  • install
  • air purifying
  • Gas
  • energy conservation
  • air conditioner service
  • credit terms
  • Communicating Systems
  • all aluminum
  • heat
  • Climate Control
  • air conditioner repair
  • dual fuel
  • pollen
  • advanced controls
  • Gas Furnaces
  • Indoor Coils
  • temperature control
  • air
  • heating and cooling
  • connected home solutions
  • limited warranty
  • Sales
  • split systems
  • installation
  • moisture control
  • comfort systems
  • HVAC Gas Furnaces Heat Pumps Air Conditioners Geothermals
  • Heat Pumps
  • cleaning
  • programmable
  • extended warranty
  • High Efficiency Systems
  • electric
  • Air Conditioning Dealers
  • variable speed furnace
  • Service
  • reliable and durable energy efficient systems
  • air conditioning suppliers
  • Mini-Splits
  • allergens
  • filter
  • contractors
  • Packaged Units
  • central air
  • air cleaning
  • high efficiency
  • dealer
  • Humidifiers
  • comfort and efficiency
  • heating equipment
Brands
Bryant, Goodman, Trane, WaterFurnace, bryant, electric, trane
Payment method
amex
Accreditation

N.A.T.E.

Social Links
Categories
Heating Equipment & Systems, Air Conditioning Contractors & Systems, Air Conditioning Equipment & Systems, Air Conditioning Service & Repair, Air Pollution Control, Boiler Dealers, Boilers Equipment, Parts & Supplies, Construction Engineers, Environmental & Ecological Consultants, Environmental & Ecological Products & Services, Fireplace Equipment, Fireplaces, Heating, Ventilating & Air Conditioning Engineers, Professional Engineers