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5 Best AC Repair Services in Ashburn, VA

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  5. Ashburn
Written By Max Peterson | Last Updated: February 05, 2024

Ashburn homeowners are well-acquainted with the area's strong summertime heat and humid, sticky air making a top-notch air conditioner (AC) key for your comfort and safety in the summer months. If you are in need of AC repairs in Ashburn, look no further than the following service providers. Discover Ashburn's top HVAC repair and replacement companies, and read further about what your home might need.

Top AC Repair Companies in Ashburn, VA

Snell Home Services Logo

Snell Home Services

Based on 2,056 customer reviews.

Services Offered

Ductless Boiler Repair Furnace Repair Inspection Emergency Services Zoning Systems Ac Repair Maintenance Indoor Air Quality Ac Installation Furnace Installation Boiler Installation


  • Reliable customer support
  • Informative resources
  • Clear pricing policy
21660 Ridgetop Cir #138, Sterling, VA 571-470-7206 snellheatingandair.com
Meade's Heating and Air Logo

Meade's Heating and Air

Based on 960 customer reviews.

Services Offered

Boiler Installation Furnace Installation Indoor Air Quality Ductless Ac Installation Filtration Maintenance Emergency Services Ac Repair Furnace Repair


  • Informative resources
  • Clear pricing policy
  • Reliable customer support
45975 Nokes Blvd Suite 100, Sterling, VA 571-556-8131 meadeshvac.com
United Air Temp Logo

United Air Temp

Based on 1,074 customer reviews.

Services Offered

Furnace Installation Furnace Repair Ac Installation Emergency Services Inspection Filtration Ac Repair Duct Cleaning Ductless Boiler Installation Indoor Air Quality Maintenance


  • Free quote
  • Reliable customer support
  • Clear pricing policy
45570 Shepard Dr Ste. #6, Sterling, VA 571-888-8078 unitedairtemp.com
Tempro Heating and Air Logo

Tempro Heating and Air

Based on 305 customer reviews.

Services Offered

Ac Repair Furnace Installation Ductless Ac Installation


  • Clear pricing policy
  • Reliable customer support
  • Informative resources
109 Royal St Sw Suite 100, Leesburg, VA 571-258-9668 temproair.com

More Local Hvac Companies


User Reviews: 5/5 

25236 Curiosity Square
Aldie, VA 20105

YAZD Mechanical Inc

User Reviews: 4.8/5 

45945 Trefoil Ln STE 130
Sterling, VA 20166

Quality Air Experts LLC

User Reviews: 4.8/5 

45945 Trefoil Ln STE 133
Sterling, VA 20166

AAA HVAC Services

User Reviews: 4.8/5 

1900 Reston Metro Plaza Suite 600
Reston, VA 20190

Eastern Tech

User Reviews: 4.6/5 

45945 Trefoil Ln #130
Sterling, VA 20166

KD Mechanical Heating & Air Conditioning

User Reviews: 4.6/5 

525-K E Market St #182
Leesburg, VA 20176

Zagros Heating & Air Conditioning

User Reviews: 4.5/5 

1420 Shepard Dr B12
Sterling, VA 20164

Air One Tech LLC

User Reviews: 5/5 

14230 Sullyfield Cir unit c
Chantilly, VA 20151

Cardinal Heating & Cooling

User Reviews: 4.5/5 

504 Shaw Rd Suite 221
Sterling, VA 20166

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about Ashburn
Average Max Temp Percentile: 65.4%
August Average Max Temp: 84.4°F
Climate Zone: Mixed-Humid
Average Energy Cost: $0.12/kWh
Median Year Houses Built: 2003
Average Heat Waves per Year: 0.91

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

Common Types of Air Conditioners

HVAC technicians have the expertise to service most air conditioner types, but knowing more about what you have can be beneficial. Below, we'll outline each of the common AC systems.

  • Ductless mini-split: Ductless mini-splits have an outdoor unit and one or more indoor units, with no ductwork required. They offer higher energy efficiency, flexible installation options, and individual room temperature control.
  • Split ACs: Split ACs have two main elements: one inside and one outside. They provide quiet operation, improved energy efficiency, ductwork options, and more cooling capability versus mini-splits.
  • Portable air conditioners: As the name suggests, portable ACs don't require permanent installation or ductwork. Instead, they remove hot air through an exhaust hose connected to a window or nearby vent. They're a common choice for apartments, condos, or individual rooms.
  • Central AC: These are the most common residential AC systems, offering precise, consistent temperature control. They feature a central unit that cools air from outside, purifies it, and sends it through ducts to various rooms in your home.
  • Window-mounted ACs: Window air conditioners are a popular choice for Ashburn apartments, townhomes, and condos. These compact, affordable units are designed for cooling small spaces and single rooms, and they fit snugly in a window frame or dedicated wall slot. Many window-mounted AC users deploy their units without professional assistance, though technicians can still help with maintenance and repairs.

How to Choose Your Ashburn AC Repair Service

With the sweltering Ashburn heat, AC issues are top priority to fix. However, to get the best possible outcome, it's critical to investigate different HVAC companies first. We recommend adhering to these steps as you prepare.

Confirm the Company Is Properly Licensed and Insured

The Virginia Department of Professional and Occupational Regulation issues HVAC licenses at the apprentice, journeyman, master, and contractor levels.

Many states and cities also require companies to carry liability insurance. Even if your community doesn't require it, we still recommend choosing an insured company. This will protect you if an accident happens or something gets damaged.

Read Customer Reviews

Check customer reviews on the Better Business Bureau (BBB) website for each company you're interested in. The BBB recognizes businesses that respond to complaints professionally and honor their warranties.

It's normal for even the best AC repair businesses to have both positive and negative reviews. Read each one carefully, and avoid a provider if most reviewers had subpar experiences.

Compare Estimates

Obtain at least three detailed, written estimates from different providers for the best value. A good estimate should factor in additional fees such as permitting costs. You should also ask about manufacturer warranties, the emergency repair process, and installer guarantees.

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Frequently Asked Questions About AC Repair in Ashburn

How much can I expect to pay for AC repair in Ashburn?

Your AC repair costs will hinge on your system's make and model and the malfunctioning part. A basic repair job like sorting out a thermostat might cost $150–$250, whereas a more intricate fix like swapping out the compressor will be more expensive.

See the average costs for common AC repairs below.

Common RepairAverage Cost
Clogged air filter$65–$174
Electrical circuits$200–$250
Drainage problems$100–$150
Refrigerant leak$400–$1500
Frozen condenser coils$1,302–$3,907
Fan or air blower issues$150–$200
Compressor replacement$600–$1,650

When is the best time to replace an AC unit?

To discover the best time for your installation, consider both Ashburn's temperatures and company demand. Generally, contractors get more occupied as the weather gets warmer and less busy during the cooler months. Therefore, it might be best to get the job done between late September and mid-November or March to mid-May.

Why is my AC running but not cooling?

If your AC is running but not cooling, a blocked condenser coil could be the culprit. Normally, the AC’s condenser fan pulls air into the outdoor unit through the condenser coil to remove heat energy from your home. A technician can help by clearing the clog or replacing a faulty coil.

Should my HVAC company have a private accreditation?

Private accreditations aren't always necessary, but companies that seek them are typically more trustworthy. The two largest HVAC trade bodies that issue certifications are the American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE) and Air Conditioning Contractors of America (ACCA).

My HVAC problem is urgent. How quickly could a company respond?

Some repair companies offer same-day or next-day service for emergency air conditioner breakdowns. However, the specific timeframe will vary depending on the team's schedule, the terms in your contract, and the severity of the issue. For the most accurate info, we recommend contacting the company directly and explaining the situation.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.