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John Alexander Gray JR

No ratings collected yet Columbia, Virginia

4515 SHANNON FOREST LN, Columbia, VA 23038, USA

License checked License #017640 34 yrs experience

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When the air conditioner quits in July or the furnace goes silent in January, people in Columbia want a contractor who answers the phone and knows the equipment. John Alexander Gray JR is an HVAC contractor who has served the Columbia area and holds Virginia state contractor license #017640, first issued in 1992, which means more than 34 years working in the trade.

Local market — Columbia

HVAC pros here

3

Cooling/heating demand = annual degree days (NOAA). Electricity = state residential average (EIA).

Services Offered

AC Services in Columbia Heating Services in Columbia Ductwork Services in Columbia Heat Pumps in Columbia Furnace Services in Columbia Thermostat Services in Columbia Emergency HVAC in Columbia Maintenance & Tune-up in Columbia

Service Area

Columbia, Virginia All of Virginia

Location

About John Alexander Gray JR

The services cover the full range of home comfort needs. AC Services and Heat Pumps include refrigerant checks, coil cleaning, and system inspections. Heating Services and Furnace Services focus on burner, igniter, and blower work, plus safety checks before the cold season. Ductwork Services address leaks, poor airflow, and balancing, while Thermostat Services handle installation, calibration, and wiring problems. Emergency HVAC calls and Maintenance & Tune-up visits round out the work, helping systems run efficiently and last longer.

Columbia homeowners face humid summers and cold winters, so equipment that is sized and maintained correctly makes a real difference in comfort and energy use. A local contractor understands these seasonal demands and the housing styles common in the area, which can shape how ductwork is routed and how a system is set up.

If you are comparing local professionals, ask for a written estimate, confirm the license number, and request a clear explanation of the work. Learn more about John Alexander Gray JR and the services offered through HVAC Service Fast.

Frequently Asked Questions

What services does John Alexander Gray JR offer?
John Alexander Gray JR offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up.
What areas does John Alexander Gray JR serve?
John Alexander Gray JR serves the Columbia area in Virginia. Homeowners nearby can contact the business to confirm whether their location is covered.
How do I choose a licensed, insured HVAC contractor in Columbia?
Look up the contractor's license on the Virginia state contractor registry and ask for proof of liability and workers' compensation insurance. Choosing a contractor with local references and clear written estimates also helps.
What should I check before hiring an HVAC professional?
Confirm the license number, read recent customer reviews, and ask for a written quote that itemizes parts, labor, and warranty terms. Make sure the contractor explains the work before it begins.
What are signs it is time to call an HVAC professional?
Call a professional if your system blows warm air in cooling mode, makes grinding or banging noises, cycles on and off frequently, or if energy bills rise without a clear reason. Unusual odors, water leaks, or a thermostat that behaves erratically also warrant a service visit.

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