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Find Air conditioning pros in Prince George

Avatar for Armstrong Mechanical Services Inc
Armstrong Mechanical Services Inc
4.8(
479
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Prince George, VA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Great, Tom arrived later than expected (but that was OK, as they called me to let me know he was running late). He took the time to explain how my furnace worked, then he checked it out and I was pleasantly surprised to find out all was OK. It was another wonderful experience and I will definitely be calling Armstrong again for any HVAC needs."
York 18 S.E.E.R
Boiler Replacement
Full Installation
Response time1 day
5 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for AirIQ HVAC LLC
AirIQ HVAC LLC
4.8(
17
)
Central A/C - Install

Serving Prince George, VA and surrounding areas

Approved

In business since 2000

Emergency services offered

Small jobs welcome

"They offered incredible customer service and the installer was so kind and knowledgeable. The system works great! We?re so happy with such warm temperatures coming. We will definitely be repeat customers in future."
System Replacement
Total Replacement
Rheem System
Our Consultation
Matched Rheem Set

+6

70 neighbors recently requested a quote
Avatar for Total Comfort Heating, Air Conditioning & Plumbing
Total Comfort Heating, Air Conditioning & Plumbing
4.2(
37
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+4 more

Serving Prince George, VA and surrounding areas

Approved (Corporate)

In business since 1945

Free estimates

Emergency services offered

"Total Comfort Heating, Air and Plumbing receives a 5-star rating from us. They installed a new AC promptly the next day, just in time for the summer heat. The staff was friendly, nice, and courteous. Nathan and Charlie were awesome, and the AC installers were skilled. We will continue to use Total Comfort Heating, Air and Plumbing and highly recommend them!"
New System Installation
218 neighbors recently requested a quote
Recommended by33%of homeowners
Avatar for POLLOCK HEATING AND AIR LLC
POLLOCK HEATING AND AIR LLC
3.6(
13
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+1 more

Serving Prince George, VA and surrounding areas

Approved

In business since 2005

Emergency services offered

Small jobs welcome

Pollock HVAC & Electrical is a family-owned and operated company proudly serving residential and commercial customers throughout Central Virginia and surrounding areas.\n\nWe specialize in HVAC and electrical service, repairs, maintenance, replacements, and installations. Whether you need an HVAC system diagnosed, repaired, maintained or replaced, or you need electrical troubleshooting, upgrades or repairs, our goal is to provide dependable service and quality workmanship you can feel confident in.\n\nAt Pollock, we believe in doing business the right way. We pride ourselves on reliability, honest communication, integrity, and keeping our customers informed throughout the entire process. We take the time to explain what we find, discuss your options, and help you make an informed decision for your home or business.\n\nWe understand that not every HVAC problem means you need a new system. Our priority is to properly diagnose the issue and provide practical repair or replacement options based on the condition of your equipment and your needs.\n\nWe are a Virginia Class B licensed contractor, licensed for HVAC and electrical work, and fully insured.\n\nFrom routine service calls and preventative maintenance to HVAC replacements, electrical upgrades, and larger commercial projects, Pollock HVAC & Electrical is ready to help.\n\nNo hidden fees. No surprise add-ons. Just dependable service, clear communication, and quality work.\n\nWe look forward to earning your business!

Project Photos
Recommended by77%of homeowners
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FAQs for air conditioning projects in Prince George, 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 Prince George, VA homeowners’ guide to air conditioning services

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