Based in Leesburg, VA

HVAC Services in Ashburn, Virginia

HVAC services in Ashburn, Virginia from a Loudoun County team based next door in Leesburg.

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Heating, Cooling and Cleaner Air for Ashburn, VA

Brick Street Plumbing Heat & Air provides HVAC services in Ashburn, Virginia, from fixing an air conditioner that leaks or blows warm air to installing a new heating system, tuning up equipment and improving the air inside your home. We are based in nearby Leesburg, also in Loudoun County, and we answer emergency calls 24/7 with no overtime fees. Our technicians are certified, licensed for both plumbing and HVAC, and factory-certified on the equipment they install. Call (240) 969-4911 to book a visit.

Much of Ashburn was built over the last few decades, so plenty of homes are reaching the stage where original heat pumps and air handlers wear out around the same time. Townhouses and larger single-family homes with finished basements and bonus rooms often have two systems or zoned ductwork, and both need attention to keep every floor comfortable. If you also need plumbing work, our Ashburn, VA page covers that side of what we do.

Ashburn HVAC Services at a Glance

Repairs, replacements, upkeep and air quality, all from one team.

All services

Leaky or warm-blowing AC

Water around the air handler usually means a clogged condensate drain or a frozen coil. Warm air often traces back to the outdoor unit.

Heat pump trouble

Most Ashburn homes heat with a heat pump. We repair defrost faults, failed fan motors, refrigerant leaks and stuck reversing valves.

Gas furnace service

Ignition failures, flame sensor problems and blower issues on gas furnaces, plus full replacement when a repair no longer makes sense.

Maintenance and tune-ups

Seasonal checks keep efficiency up and cut the odds of a breakdown during the hottest or coldest week of the year.

Air purifier installation

Whole-home purification systems mount into your existing ductwork, so every room gets filtered air without portable units.

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HIRING ADVICE

How to Choose an HVAC Contractor in Ashburn

Start with the basics: confirm the company holds the proper HVAC license and carries insurance, and ask which certifications its technicians have. Then pay attention to how they plan to size new equipment. A contractor who simply matches the old unit's tonnage may be repeating a mistake made when the house was built, while one who measures the home and checks the ducts is more likely to get it right. Ask for the scope of work in writing so you can compare quotes on equal terms, and ask what after-hours calls cost before you need one. Recommendations from neighbors help too. Above all, choose someone who listens, explains the problem in plain language and gives you real options rather than a single answer.

INDOOR AIR

Cleaner Air Inside Ashburn Homes

Dust, pollen, pet dander and fumes from cooking and cleaning products build up indoors, especially in tightly sealed newer homes. Better filtration is the first step, and a purification system installed into the HVAC equipment treats the air every time the blower runs. Good ventilation brings in fresh air to dilute what filters miss. Ducts matter as well. We clean ductwork to remove dust and debris, then seal leaky joints so the system stops drawing in attic or crawl space air and loses less energy along the way. Humidity plays a part as well. Northern Virginia summers are muggy, and an air conditioner that is oversized or running with poor airflow cools the house quickly without pulling enough moisture out, leaving rooms clammy. Correct sizing, a clean coil and the right fan settings help the system dry the air as it cools. Visit our HVAC services page for the full list of what we handle.

Schedule HVAC Service in Ashburn

Close by in Leesburg and available 24/7.

Call (240) 969-4911 for a repair, a tune-up or advice on a new system, or send a note through our contact page.

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(240) 969-4911

Based in Leesburg, VA.

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Frequently asked questions

What should I ask an HVAC contractor before hiring them in Ashburn?

Ask whether the company is licensed and insured, which certifications its technicians hold, and how it decides what size system your home needs. Ask for the work scope in writing, what brands they install and whether their installers are factory-certified on them. Finally, ask about charges for nights and weekends. We answer all of these up front, and we charge no overtime fees at any hour.

Why is my air conditioner leaking water inside my Ashburn home?

The most common cause is a clogged condensate drain line. The indoor coil pulls moisture out of the air, and that water has to drain away; when algae or debris block the line, the pan overflows. A frozen evaporator coil can also drip heavily as it thaws, which points to low airflow or low refrigerant. Turn the system off to limit water damage and call for a repair.

Is it worth replacing the heat pump and air handler at the same time?

In most cases, yes. The outdoor heat pump and the indoor air handler are designed to work as a matched pair, and mixing a new outdoor unit with an old indoor coil can hurt efficiency and reliability. If the air handler is close in age to the failed heat pump, replacing both together usually makes more sense. We will tell you honestly if your indoor unit still has life left.

How often should Ashburn homeowners change their HVAC filter?

Check the filter monthly and replace it when it looks gray or clogged. Thin one-inch filters often need changing every month or two, while thicker media filters can last longer. Homes with pets, ongoing renovation or allergy sufferers should change filters more often. A clogged filter reduces airflow, which can freeze the AC coil in summer and overheat the furnace in winter.

Does duct cleaning improve indoor air quality?

It can, particularly when ducts hold visible dust, construction debris or signs of pests. Cleaning removes that buildup so the blower is not recirculating it, and sealing leaky joints stops dusty attic or crawl space air from being pulled in. Duct cleaning works best alongside good filtration and regular maintenance. We inspect the ducts first and will tell you if cleaning is not needed.

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