When the air stops cooling during a Centreville summer, homeowners want two things fast: someone who can diagnose the problem and a repair that holds up through the next hot spell. People searching for AC Services here often compare several local options before they call. Hermes General Contractor LLC is a Virginia contractor serving homes in Centreville, and it holds contractor license #194864 on the Virginia state contractor registry, licensed since 2025.
Local market — Centreville
HVAC pros here
36
Have a website
8%
Cooling demand
1,178
Heating demand
4,717
Cooling/heating demand = annual degree days (NOAA). Electricity = state residential average (EIA).
The company offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Typical visits include checking refrigerant levels and electrical connections, cleaning coils and blower components, inspecting and sealing duct runs, and programming or replacing thermostats. Heat pump and furnace work often focuses on safe ignition, airflow, and control settings, while emergency calls aim to restore heating or cooling as quickly as the situation allows.
Centreville homes vary widely, from older houses with aging equipment to newer builds with more complex layouts. Local weather swings from humid summers to cold snaps, so seasonal tune-ups can catch small issues early. Focusing on Centreville and nearby communities lets the team plan each visit around the conditions homeowners actually face.
If you are comparing HVAC contractors near you, ask for a written estimate, confirm the license number, and request a clear explanation of the proposed work. You can review Hermes General Contractor LLC alongside other local pros on HVAC Service Fast.
Frequently Asked Questions
What services does Hermes General Contractor LLC offer?
Hermes General Contractor LLC offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Customers can contact the company to discuss which service fits their system and situation.
Which areas does Hermes General Contractor LLC serve?
Hermes General Contractor LLC serves Centreville, Virginia, and the surrounding area. Homeowners outside Centreville should confirm service availability directly with the company.
How do I choose a licensed, insured HVAC contractor in Centreville?
Start by confirming the contractor's license on the Virginia state contractor registry and asking for proof of liability insurance. Compare written estimates and check recent reviews before making a decision.
What should I check before hiring an HVAC professional?
Ask whether the company provides a written estimate that itemizes parts, labor, and warranty terms. Confirm the technician will explain the diagnosis and any recommended repairs before work begins.
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 thermostat problems also warrant a service visit.
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