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Sertec LLC

No ratings collected yet Alexandria, Virginia

5510 VINE ST, Alexandria, VA 22310, USA

License checked License #143103 15 yrs experience

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Sertec LLC is an HVAC contractor serving homeowners and businesses in Alexandria, Virginia. AC Services sit at the center of the company's work, from routine cooling checks to full system repairs and replacements for residential and commercial properties.

Local market — Alexandria

HVAC pros here

93

Have a website

24%

Cooling demand

1,382

Heating demand

4,270

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

Services Offered

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

Service Area

Alexandria, Virginia All of Virginia

Location

About Sertec LLC

The team handles a broad range of heating and cooling needs. Heating Services, Furnace Services, and Heat Pumps cover equipment that keeps indoor spaces comfortable through cold months and mild seasons alike. Ductwork Services address airflow problems, leaks, and poor distribution, while Thermostat Services help customers get more consistent control over temperature. Emergency HVAC calls and Maintenance and Tune-up visits round out the list, keeping systems running reliably and catching small faults before they grow.

Sertec LLC holds Virginia contractor license #143103 and has been licensed since 2011, giving the company more than 15 years in the trade. That record reflects a steady focus on the local market rather than a short-term presence.

Alexandria residents comparing HVAC contractors can use this listing to review the company's services and credentials. Requesting a clear explanation of the proposed work and the expected outcome is a sound way to evaluate any local pro before committing.

Frequently Asked Questions

What services does Sertec LLC offer?
Sertec LLC provides AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance and Tune-up work. Customers can contact the company about any of these needs.
Which areas does Sertec LLC serve?
Sertec LLC serves Alexandria, Virginia, and the surrounding local community. Homeowners and businesses in the area can ask whether a specific address falls within the service zone.
How do I choose a licensed and insured HVAC contractor in Alexandria?
Start by confirming the contractor's license with the Virginia Board for Contractors and asking for proof of liability and workers' compensation insurance. Comparing several written estimates also helps you judge fair pricing and scope of work.
What should I check before hiring an HVAC professional?
Review the company's license status, insurance coverage, and written warranty terms before signing anything. Ask who will perform the work and whether the quote includes parts, labor, and any permit fees.
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, unusual odors, and frequent cycling on and off also point to a problem worth inspecting.

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HVAC Service Fast is an independent HVAC directory and is not affiliated with this business. Listing details are compiled from publicly available information and may be incomplete or outdated. We do not endorse or guarantee any provider — please verify licensing and insurance directly. See our Disclaimer.