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Top-Rated Air conditioning pros in Quantico - Updated Nov 2026

Avatar for SwiftPro Heating, Cooling & Plumbing
SwiftPro Heating, Cooling & Plumbing
4.6(
117
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Quantico, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Woke up with the house well above the set temperature. A/C running but no hot air coming out. Put job on Angi at 0830 and got immediately called by SwiftPro. They were the first to call and they had the highest rating of the four that were chosen by Angi. Tech arrived a little after 1100 and quickly figured out what was the problem. Tech identified one part that was the issue and another part that could cause a problem down the road. Tech didn't push the second part but the part wasn't much more so changed out both. Tech did a full inspection of the cooling system without any 'additional' issues. Up and running by 1230."
Tri-County Feeds
Trane Odyssey unit
Attic air handler
Old Armstrong AC
R-22 data plate

+29

Response time4 hrs
Response rate100%
Recommended by43%of homeowners
Avatar for AMJ Air
AMJ Air
5.0(
21
)
Central A/C - Service or Repair

Serving Quantico, VA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"AMJ Air did an excellent job with my AC repair. The technician arrived on time, quickly diagnosed the issue, and explained everything in a clear and honest way. The repair was completed the same day, and my system has been running perfectly since. Professional, knowledgeable, and easy to work with—I highly recommend AMJ Air for any HVAC needs."
water heater
Spotsylvania Zone Control
Spotsylvania Zone Control
Spotsylvania Zone Control
Spotsylvania Zone Control

+2

15 neighbors recently requested a quote
Avatar for TC HVAC Services, LLC
TC HVAC Services, LLC
5.0(
20
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Install or Replace+4 more

Serving Quantico, VA and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

With years of experience in the HVAC industry, we are the experts you need to take care of your home or business. We handle all of your HVAC needs with great care. We will treat your home as we would treat our own. Give TC HVAC Services, LLC a call today, we look forward to working with you!

fully installation entire house duct with system
old outdoor
old outdoor
main trunk line the same house
old indoor

+99

Response time3 hrs
Recommended by100%of homeowners
Avatar for Dominion Service Heat and Air
Dominion Service Heat and Air
4.1(
183
)
Central A/C - Service or Repair

Serving Quantico, VA and surrounding areas

Approved

In business since 1994

Emergency services offered

Warranties offered

"Our AC broke at the worst time: Memorial Day weekend. We called several emergency repair companies before Dominion Services, but none of their emergency technicians got back to us. We waited for over twelve hours in our hot home for someone to call us back. Finally, we used Home Advisor to contact Dominion Services Heating & Air. We immediately got a call from the company to confirm our appointment! The technician (Tarone?) was at our house within an hour and had the problem fixed in 30 minutes. I could have cried I was so relieved. Excellent service. We will definitely be using them for all of our future HVAC maintenance and services!"
Homeowner
new hvac install
A/c unit
furnace
heat pumps

+7

Response time3 hrs
21 neighbors recently requested a quote
Recommended by85%of homeowners
ERC Heating & Cooling
5.0(
10
)
Window A/C Unit - InstallWindow A/C Unit - Service or Relocate

Serving Quantico, VA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"I hire Mr. Edgar to replace my all air conditioner, he was a real profesional , very puntual and very flexible, he even responds my call in the evening, he really care about doing his job both and beyond, in one day he installed the new unit , take the old one and leave my place impeccable. Also he is very honest and charged me a great price , he make the all proceeds very smooth, I will hardly recommend him."
Infinity Carrier Thermostat
Infinity Carrier Thermostat
Infinity Carrier Thermostat
Infinity Carrier Thermostat
Infinity Carrier Condenser

+4

Response time30 mins
Recommended by100%of homeowners
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FAQs for air conditioning projects in Quantico, VA

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Quantico, VA homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.