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Avatar for Conde Tech Services, LLC
Conde Tech Services, LLC
5.0(
206
)
Ductless Mini-split A/C - Install or Replace

Serving Triangle, VA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Our heat went out in the worst conditions...Sunday night with a snowstorm on its way. Matt came out, troubleshooted our furnace and the family was warm in no time. Great customer service and competent expert with over 15 years supporting this areas families"
Gas Fireplace Service
Gas Logs Maintenance
Heat Repair
AC Maintenance
Cleaned outdoor unit

+2

Response time10 hrs
Response rate92%
Recommended by99%of homeowners
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Avatar for SwiftPro Heating, Cooling & Plumbing
SwiftPro Heating, Cooling & Plumbing
4.8(
72
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Triangle, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"My house to install HVAC system is in Virginia Beach, Virginia."
Business HVAC
HVAC Replacement
HVAC Replacement
Customer's equipment
Look at details

+11

Response time4 hrs
Response rate100%
117 neighbors recently requested a quote
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Avatar for AMJ Air
AMJ Air
5.0(
20
)
Central A/C - Service or Repair

Serving Triangle, 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

26 neighbors recently requested a quote
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Avatar for McCrea Heating & Air Conditioning Services of VA
McCrea Heating & Air Conditioning Services of VA
4.6(
373
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+6 more

Serving Triangle, VA and surrounding areas

Approved

In business since 1936

Free estimates

Emergency services offered

"The service was great. A professional job and explained everything as he went along. I would recommend this company for service on your Air Conditioner"
Additional Photos
Trane Unit
Additional Photos
16 neighbors recently requested a quote
Recommended by91%of homeowners
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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 Triangle, VA and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Super fast, reliable and efficient!!! T was at my house in less than 10 min after we talked over the phone. My AC broke and house was super hot. T even brought his portable AC and temporary installed it I m my bedroom until he replaced the unit. Highly recommend. Knowledgeable and professional"
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
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Avatar for McCarthy Services
McCarthy Services
4.2(
370
)
Central A/C - Service or RepairCentral A/C - InstallCentral Air Cleaner - Repair or Service+3 more

Serving Triangle, VA and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Credit card accepted

"They really helped out in a serious bind! Great customer service and install. You wouldn’t even know they had been in our home to install a new furnace and air conditioning units. Highly recommend!"
Installing a new A/C system.
496 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for ARS of Virginia
ARS of Virginia
4.4(
276
)
Central A/C - Service or RepairCentral A/C - InstallCentral Humidifier - Install or Replace+3 more

Serving Triangle, VA and surrounding areas

Approved (Corporate)

In business since 1950

Free estimates

Emergency services offered

"Tech immediately diagnosed problem that the filter needed replacement. Customer hadn’t received new filter and old filter was choking air flow."
Install of a new A/C system.
338 neighbors recently requested a quote
Recommended by79%of homeowners
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Avatar for Petro Home Services
Petro Home Services
4.3(
103
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Triangle, VA and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"I AM BUYING A HEATER SERVICE CONTRACT FROM PETRO THIS YEAR."
Additional Photos
Additional Photos
Additional Photos
Response time6 days
Response rate100%
18 neighbors recently requested a quote
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T&J Service LLC, Heating & Cooling
4.8(
19
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Install - For Business

Serving Triangle, VA and surrounding areas

Approved

In business since 2012

Free estimates

Offers commercial services

"T&J Service installed a beautiful new Trane system at my home in Fairfax on May 14, 2024. They were recommended to me by my neighbor who has been using them for many years. Without a doubt, Diep and Tran are the most highly-skilled HVAC professionals that I have encountered in over 40 years. This was a very large, complex system to install and they got it done in one day. These are some of the hardest working, most dedicated guys that I've ever seen! I absolutely love my new Trane system. They even custom made a beautiful plenum for my air handler --handcrafted out of stainless steel (Diep is also a skilled metal craftsman). 5 STARS"
Response time4 days
6 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Air Force One Heating & Cooling
Air Force One Heating & Cooling
5.0(
9
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Triangle, VA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Jimmy and his team are experts in their field. Air Force One has installed an HVAC unit and two Mitsubishi mini splits for us at our home. We own a construction company, so we also hire Air Force One for all of our HVAC needs for our customers. They are always professional, prompt and fairly priced."
A/C Maintenance
New AC Installation
Ductwork Replacement
Water Heater Install
HVAC Maintenance

+1

3 neighbors recently requested a quote
Recommended by11%of homeowners
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Showing 1-10 of 488

FAQs for air conditioning projects in Triangle, 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 Triangle, VA homeowners’ guide to air conditioning services

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

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