CMH Inc

No ratings collected yet Fairfax, Virginia

8421 HILLTOP RD, Fairfax, VA 22031, USA

License checked License #020634 45 yrs experience

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When a Fairfax home loses cool air during a Virginia summer, or the furnace goes silent on a winter morning, homeowners want a local contractor who answers the phone, arrives promptly, and explains the problem in plain language. CMH Inc is a heating and cooling company serving homeowners in Fairfax, Virginia, with work that ranges from routine checkups to urgent repairs.

Local market — Fairfax

HVAC pros here

Have a website

30%

Cooling demand

917

Heating demand

4,881

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

Services Offered

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

Service Area

Fairfax, Virginia All of Virginia

Location

About CMH Inc

The company's services include AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Typical work involves diagnosing refrigerant and airflow problems, cleaning coils to restore efficiency, sealing and repairing leaky ductwork, installing and programming thermostats, and checking furnace and heat pump components before the heating or cooling season begins. Each visit focuses on keeping the system running reliably and reducing the chance of a breakdown during peak demand.

CMH Inc holds Virginia state contractor license #020634 and has been licensed since 1981, bringing more than 45 years of experience in the trade. Because Fairfax summers are hot and humid and winters can be cold, equipment that is sized, installed, and maintained correctly makes a noticeable difference in comfort and utility costs.

Fairfax residents comparing local pros can verify license status through the Virginia contractor registry, ask for a written estimate, and confirm how service appointments and emergency calls are handled. Listings on HVAC Service Fast make it easier to review nearby options side by side before making a decision.

Frequently Asked Questions

What services does CMH Inc offer?

CMH Inc offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. These cover both cooling and heating needs for residential systems.

What areas does CMH Inc serve?

CMH Inc serves Fairfax, Virginia. Homeowners in and around Fairfax can contact the company for service and repairs.

How do I choose a licensed, insured HVAC contractor in Fairfax?

Start by confirming the contractor's license through the Virginia contractor registry and asking for proof of liability and workers' compensation insurance. Compare written estimates and check that the company's scope of work matches your system's needs.

What should I check before hiring an HVAC professional?

Verify the license number, ask whether the technicians are trained for your equipment brand, and request a written quote that lists parts, labor, and warranty terms. Ask how the company handles emergency calls and whether it provides a service agreement.

What are signs it is time to call an HVAC professional?

Call a professional if your system runs constantly without reaching the set temperature, makes grinding or banging noises, or produces uneven heating or cooling. Rising energy bills, a burning smell, or frequent breaker trips also warrant prompt inspection.

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