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

Avatar for New River Heating & Air Inc
New River Heating & Air Inc
4.4(
36
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+12 more

Serving Princeton, WV and surrounding areas

Approved

In business since 1986

Emergency services offered

Warranties offered

"A1 is tops!!! They are very professional and do great work. When we had an issue with something that wasn't installed correctly, the owner personally came to rectify the situation,and went above and beyond what was necessary. I highly recommend them!!"
Response time1 day
Response rate100%
3 neighbors recently requested a quote
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Avatar for Assured Handy Service, LLC
Assured Handy Service, LLC
5.0(
46
)
Window A/C Unit - Install

Serving Princeton, WV and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Emergency services offered

Warranties offered

"Great quality of work and service. Can’t recommend enough!"
Handymen Project
Original pedestal sink
New Toilet and Plumbing
Gate Installation
New Vanity

+18

Response time1 day
Response rate100%
3 neighbors recently requested a quote
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Avatar for Providence Construction
Providence Construction
4.8(
25
)
Window A/C Unit - InstallWindow A/C Unit - Install - For Business

Serving Princeton, WV and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Absolutely awesome service. The owner himself came to our rescue on a Saturday. We had no water from our well. It was a pressure pump that needed replacing, He worked on it most of the day, fixed it, and arranged for one of his employees to come out on Monday to change out water heater elements. We’re so grateful to him. Don’t know what we would’ve done."
Decks & Porches Project
Drywall Project
Handymen Project
Handyman Services Project
Insulation Project

+6

Response time1 day
Response rate100%
1 neighbors recently requested a quote
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DJ's Heating, Cooling and Electrical
New to Angi
Central A/C - Service or RepairCentral A/C - Service or Repair - For BusinessCentral Humidifier - Repair or Service

Serving Princeton, WV and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

DJS HEATING,COOLING AND ELECTRICAL is a locally owned and operated company that values honesty and integrity in all aspects of our business. \n Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. \nOur services are customized to your individual needs, paying close attention to the details of each project that we are involved with. \nPlease feel free to contact us today! \n

Response time1 hour
Response rate95%
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Blue Parkway Ventures LLC dba BlueCore Maintenance
New to Angi
Window A/C Unit - InstallWindow A/C Unit - Install - For BusinessWindow A/C Unit - Service or Relocate+1 more

Serving Princeton, WV and surrounding areas

Approved

BlueCore Maintenance is a North Carolina-based property maintenance company serving residential and commercial customers. We provide dependable repairs, handyman services, painting, carpentry, plumbing, electrical, and HVAC solutions through qualified trade professionals. Our focus is simple: responsive communication, competitive pricing, quality workmanship, and reliable service from start to finish. Whether you need a small repair or ongoing property maintenance, BlueCore is ready to help keep your home or business running smoothly.

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Avatar for Reed's Heating and Cooling
Reed's Heating and Cooling
5.0(
43
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For BusinessWindow A/C Unit - Service or Relocate+1 more

Serving Princeton, WV and surrounding areas

In business since 2019

Free estimates

Credit card accepted

"Had tried to reach other techs, closer to my house but all were closed or wanted me to wait till next week, that was not an option. Reached Home Advisor(Angie) and as soon as I had finish putting in details, BOOM, I get a phone call from Craig. He asked if it was urgent or if I could wait till tomorrow. I agreed and he was here the next morning. Arrived and proceeded to tackle the job at hand. I was very impressed that he found problem and was able to give a fix in under an hour, he also did not charge me an arm or a leg, very affordable as far as pricing is concerned. I would highly recommend this company to anyone looking for repairs. A+++"
Response time12 hrs
Recommended by100%of homeowners
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Avatar for RDP Electrical Services Plus, LLC
RDP Electrical Services Plus, LLC
5.0(
21
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Princeton, WV and surrounding areas

In business since 2009

Emergency services offered

Credit card accepted

"Went smoothly once we got everything worked out with the gas company. But that wasn't RDP's fault."
Recommended by100%of homeowners
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Avatar for Liberty Air Technicians Ltd
Liberty Air Technicians Ltd
4.4(
8
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Princeton, WV and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"Great ! They were fast and courteous and the best price."
Rooftop Packaged Unit
Home and Garden Show 2012
Recommended by100%of homeowners
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Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Princeton, WV and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Mr. Ferrell worked with my husband over the phone to fix the problem. It was surprisingly fast and stress-free. To have the work done remotely in less than an hour was wonderful."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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Showing 1-10 of 49

FAQs for air conditioning projects in Princeton, WV

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 Princeton, WV 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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