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Find Air conditioning pros in Occoquan

Avatar for Conde Tech Services, LLC
Conde Tech Services, LLC
5.0(
206
)

Serving Occoquan, VA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Our air conditioning was not working and our house was extremely hot. I called on a Sunday afternoon and Matt came later in the afternoon and fixed our problem. Our air-conditioning is working again and we will finally be able to have a good night sleep. I was thrilled that Matt came out on a Sunday evening and fixed our problem. He also took the time to show me how to change the filters in our unit and had me practice to make sure that I could do it by myself. I would highly recommend Conde Tech Services."
Gas Fireplace Service
Gas Logs Maintenance
Heat Repair
AC Maintenance
Cleaned outdoor unit

+2

Response time10 hrs
Response rate92%
Recommended by99%of homeowners
Avatar for BlueStar Air Mechanical Inc.
BlueStar Air Mechanical Inc.
4.9(
32
)

Serving Occoquan, VA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"I contacted Bluestar Air Mechanical for a second opinion after an appointment with Air One. I have a Carrier HVAC system, and the Air One technician recommended a complete system replacement, claiming the blower was bad, the furnace control board needed replacing, and that there were other issues. Since replacing the HVAC is a big investment, I wanted to get a second opinion. It was only after comparing the service from Bluestar that I realized Air One may have been pushing for a new system sale or lacked the expertise to properly diagnose and repair the actual problems. Isaac, the technician from Bluestar, spent about an hour thoroughly diagnosing and fixing the issues. He found burnt wiring in the furnace and discovered that the wrong capacitor had been incorrectly installed in the AC. Isaac replaced the burnt wiring in the furnace and the capacitor in the AC. After these repairs, my Carrier system was back up and running—without the need for a costly replacement. Bluestar, and Isaac in particular, demonstrated professionalism, expertise, and honesty. They focused on resolving the actual issues instead of pushing for an unnecessary system replacement. I highly recommend Bluestar for their reliable service and Isaac’s thorough and knowledgeable work."
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+13

Response time6 hrs
2 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for McCrea Heating & Air Conditioning Services of VA
McCrea Heating & Air Conditioning Services of VA
4.6(
373
)

Serving Occoquan, VA and surrounding areas

Approved

In business since 1936

Free estimates

Emergency services offered

"The technician (Shammion) arrived on time and spent time listening to my concerns and answered my questions before proceeding with the work. Shammion has serviced my furnace and a/c unit previously, and on each occasion he has spent time informing me how various parts of my HVAC should work and what I need to do to get the most from the systems. On this occasion, Shammion instructed me on how to use my new thermostat and how best to keep my condenser coil clean in the future. The work was done expertly and in a professional manner, and I highly recommend Shammion and McCrea Heating and Air Conditioning."
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Trane Unit
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20 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for McCrea Heating & Air Conditioning Services of MD
McCrea Heating & Air Conditioning Services of MD
4.5(
318
)

Serving Occoquan, VA and surrounding areas

Approved

In business since 1936

Free estimates

Emergency services offered

"We had them Replaced furnace and air conditioning unit. It was installed about a year ago but they came out for a regular service about a month ago. the service was free, part of the contract. I have no complaints, it was all good. They were responsive. they were punctual. I have no problems, it was a good deal when I bought it, it's a good deal now. I don't have any issues with how the service went. i bought it through them and I have no regrets and everything was the same as I felt when I bought it. It was a good deal, I made the right choice. Anytime you buy a major system and it doesn't go right you have a problem. I'm a happy camper.1 worker took less than an hour to complete."
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9 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for TC HVAC Services, LLC
TC HVAC Services, LLC
5.0(
20
)

Serving Occoquan, VA and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"September 2019, my water heater broke and TC HVAC Services replaced it with a new water heater. And they also fixed my AC and fridge. Recently, in October 2019, TC HVAC Services installed a new humidifier in my home. Mr. Thea Chea, the specialist was professional, honest, and he answered all of my questions. The repairs and installation were completed in a timely manner. And costs were reasonable and fair. I would definitely use TC HVAC Services again and I have recommended TC HVAC Services to my family and friends. Thank you, Mr. Chea and TC HVAC Services LLC."
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
)

Serving Occoquan, 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
47 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for ARS of Virginia
ARS of Virginia
4.4(
270
)

Serving Occoquan, VA and surrounding areas

Approved (Corporate)

In business since 1950

Free estimates

Emergency services offered

"The technician arrived sooner than I expected. That was a great plus. He quickly diagnosed the problem and promptly fixed it. I asked about installing a Air Scrubber. He had one in his van. I had him install it. Tech was friendly and very knowledgeable. Great work."
Install of a new A/C system.
274 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for F.H. Furr Plumbing Heating AC & Electrical
F.H. Furr Plumbing Heating AC & Electrical
4.6(
2,389
)

Serving Occoquan, VA and surrounding areas

Approved (Corporate)

In business since 1981

Free estimates

Emergency services offered

"Everything went very well. The technician (Paul) came out the same day I called for service and could not have been more courteous and professional. Their service, price and responsiveness was exceptional. I would highly recommend them for any air conditioning work."
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Hiring the Best
Experience
Professionalism

+3

Response time8 hrs
7 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Modern Mechanical
Modern Mechanical
4.4(
47
)

Serving Occoquan, VA and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"When my A/C system went out, my home warranty company (Old Republic) called Modern Mechanical to do the service call.   On the initial call they identified the fan motor was busted, and came back to replace it later that week after ordering the part... but they could not mount it properly because the bottom bracket was rusted out.  At this point I inquired about replacing the whole unit (25 years old, well past its useful lifespan).  While the home warranty wouldn't cover full replacement, Modern Mechanical did give me a complete estimate for a replacement heat pump and air exchanger, including a discount for parts/labor covering the work already done on the old unit.  The estimate was fair and based on the quality of their work done so far I went ahead with it.  They hauled away the old unit, installed the new one, custom-cut the duct work to fit, fully sealed and insulated all joints, ducts and piping, and tested the new unit before signing off on it.  The repair team was prompt and thorough, did a good job with the estimate, equipment recommendation and installation, and I would definitely recommend them for this type of major HVAC installation project."
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15 neighbors recently requested a quote
Recommended by85%of homeowners
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FAQs for air conditioning projects in Occoquan, 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 Occoquan, VA homeowners’ guide to air conditioning services

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