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Find Air conditioning pros in Martinsburg

Avatar for McCrea Heating & Air Conditioning Services of PA
McCrea Heating & Air Conditioning Services of PA
4.7(
317
)

Serving Martinsburg, WV and surrounding areas

Approved

In business since 1936

Free estimates

Emergency services offered

"My technician, Lily, was right on time. It was her first time to my home and she was very friendly and informative. She explained what went wrong and also showed me how to maintain some things through my routine maintenance. My service call involved a charge as it was Service, labor plus Freon to be added to my unit and the outside unit's battery. Since I have a contract with McCrea, I was not charged for the part that was to be replaced on my unit. My house is slowly cooling down as it was 90 degrees inside my home when she arrived this morning. My house lost the air conditioning on the Fourth of July and on a very hot day. I would highly recommend McCrea Heating and Air Conditioning Services of PA."
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3 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Aire Serv of Martinsburg
Aire Serv of Martinsburg
4.6(
119
)

Serving Martinsburg, WV and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Technician was extremely professional and friendly. He explained all the details of the job and the options available. His dedication to doing the job right and customer satisfaction was extraordinary. I would recommend Aire Serv to friends and neighbors."
Response time8 hrs
17 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for ARS of Virginia
ARS of Virginia
4.4(
270
)

Serving Martinsburg, WV and surrounding areas

Approved (Corporate)

In business since 1950

Free estimates

Emergency services offered

"The team was very helpful with identifying the issue with our heating system and providing guidance on how to proceed. We replaced the entire system (which was 10 years old). Very happy with the end result. The air is so much cleaner and my son's allergies have significantly reduced."
Install of a new A/C system.
259 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for HVAC VA
HVAC VA
5.0(
2
)

Serving Martinsburg, WV and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

We have established a solid reputation for quality work and outstanding results for residential homes cleaning service & also in maintaining and mowing a lawn. We are committed to providing a personalized service for each individual home we enter. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

Response time10 mins
Response rate100%
Recommended by50%of homeowners
Avatar for Handyman Connection of Winchester
Handyman Connection of Winchester
4.3(
160
)

Serving Martinsburg, WV and surrounding areas

Approved

In business since 2008

Warranties offered

Credit card accepted

"Very well. I picked out most items I wanted and paid for them, scheduled them for pickup by Handyman. Handyman would pickup some supplies as determined in the contract. Debbie was helpful with suggestions or advise when asked. Also, always professional, timely and cleaned up afterwards. I believe all labor charges were very reasonable."
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+12

Response time2 days
Response rate100%
10 neighbors recently requested a quote
Discount Plumbing Heating & Cooling
5.0(
1
)

Serving Martinsburg, WV and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

Discount Plumbing Heating & Cooling is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work.\n \nDiscount Plumbing Heating & Cooling is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations.\n \nWe look forward to working with you!

Response time4 hrs
Recommended by100%of homeowners
Avatar for JDC Builders LLC
JDC Builders LLC
5.0(
4
)

Serving Martinsburg, WV and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

At JDC Builders, we specialize in high-quality handyman services and home repairs. With over 30 years of experience, we take pride in delivering exceptional craftsmanship and reliable solutions tailored to your needs. Whether it’s minor repairs or major renovations, our goal is to ensure your home is safe, functional, and beautifully maintained.\n\nWe prioritize customer satisfaction, attention to detail, and professionalism in every project we undertake. Call or click today to schedule an appointment and experience the quality service you deserve!

Replaced Trim in Kitchen
Built set up stairs from garage to laundry room
Installed Landscape lights and Fence at an Air BNB
Added Aluminum Railing
Replaced corner trim in Kitchen

+8

Response time1 day
5 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for air conditioning projects in Martinsburg, 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 Martinsburg, WV homeowners’ guide to air conditioning services

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