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

Avatar for Kenders Heating and Air Conditioning LLC
Kenders Heating and Air Conditioning LLC
5.0(
20
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Washington, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Emergency services offered

Warranties offered

"Highly recommend Kenders HVAC! Both our furnace and air conditioner broke down at the same time, which was a huge stress, but the team at Kenders handled everything flawlessly. They showed up right on time, gave us a very reasonably priced quote, and managed the entire process from beginning to end in less than a week. Their team was professional, efficient, and left everything spotless. If you want honest, high-quality, and fast service, look no further than Kenders!""
Indoor unit
Heat pump
Elite Condenser
2- stage furnace
Response time11 hrs
7 neighbors recently requested a quote
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Avatar for Wahl Family Heating, Cooling and Plumbing
Wahl Family Heating, Cooling and Plumbing
4.7(
15
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+6 more

Serving Washington, PA and surrounding areas

Approved

In business since 1980

Free estimates

Emergency services offered

"Fast service to replace my furnace and add some duct work."
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
HVAC Upgrade
HVAC Upgrade

+2

Response time9 hrs
Response rate100%
123 neighbors recently requested a quote
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Avatar for Woodruff & Smith Heating and Cooling Inc
Woodruff & Smith Heating and Cooling Inc
4.9(
21
)
Central A/C - InstallCentral A/C - Install - For Business

Serving Washington, PA and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Free estimates

Credit card accepted

"Jake did a great job fixing a plumbing issue that has been on-going since the day we moved in to our house. Jake was very polite and professional answered all the question had to ask him."
Logo
Bathroom Stack Rebuild
Bathroom Stack Rebuild
Water Heater
Water Heater

+1

Response time9 hrs
Response rate100%
4 neighbors recently requested a quote
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Avatar for MRT Contracting LLC
MRT Contracting LLC
5.0(
9
)
Central A/C - Install - For Business

Serving Washington, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"I had a fifty year old furnace that provided its last breath on the coldest day of the year and John the owner saw to it that I was financed and gave me a very good price. It was flawlessly installed the next day by his courteous staff and they hauled away the old furnace too. Great job! Thank you."
Furnace Replacement
AC Replacement
AC Replacement
AC Replacement
AC Replacement

+9

Response time1 day
Response rate98%
9 neighbors recently requested a quote
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Avatar for Cleaner Than Clean
Cleaner Than Clean
4.9(
57
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Washington, PA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Tom did a fantastic job with pressure washing our large vinyl fence (285 linear feet) on both sides and the mildew on the north side of our house. He was a super nice guy, got here on time and did a thorough cleaning for a reasonable price. Our fence and house looks great! We would highly recommend!"
Response time10 hrs
1 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Ace Handyman Services South Pittsburgh
Ace Handyman Services South Pittsburgh
4.5(
357
)
Window A/C Unit - InstallWindow A/C Unit - Install - For Business

Serving Washington, PA and surrounding areas

Approved

In business since 2004

Warranties offered

Credit card accepted

"Ace Handyman installed a window a/c unit for me. Job was done efficiently and effectively. They were very professional and I would hire them again for other projects."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+52

Response time1 day
Response rate100%
1 neighbors recently requested a quote
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Avatar for Royal Plumbing, Heating and Cooling, LLC
Royal Plumbing, Heating and Cooling, LLC
4.4(
8
)
Central A/C - Service or Repair - For BusinessWindow A/C Unit - Install - For BusinessWindow A/C Unit - Service or Relocate+1 more

Serving Washington, PA and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"Our air conditioning unit stopped cooling. It was a very hot day and we were not on the schedule but Bradley went the extra mile to help us out to get our air conditioning up and running again. Royal Plumbing , Heating and Cooling LLC has amazing customer service. Bradley is thorough in his work , respectful to your home, cleans up after the job is complete, reasonably priced and friendly. I highly recommend his service if you are ever in need with heating, cooling etc."
Response time20 mins
Recommended by100%of homeowners
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Avatar for Woodruff & Smith Heating and Cooling Inc
Woodruff & Smith Heating and Cooling Inc
4.8(
9
)
Central A/C - InstallCentral A/C - Install - For Business

Serving Washington, PA and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Full removal and install of furnace and A/C unit. Very quick and professional installers. Great job, would highly recommend!"
Water Heater
Boiler
Furnace
Team at Work
Team at Work

+3

20 neighbors recently requested a quote
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Avatar for TrokStar Construction LLC
TrokStar Construction LLC
5.0(
27
)
Window A/C Unit - InstallWindow A/C Unit - Install - For Business

Serving Washington, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"TrokStar construction did excellent work in advising me on some structural issues with our water heater and gas lines after we bought our house. Their advice was insightful and easy to understand. Very good work!"
Chicken Coop
Castle Shannon Kitchen and Bathrooms
Carrick Bathroom Flip
Kitchens and Bathrooms
Flooring and Carpentry

+150

Response time1 day
Response rate100%
2 neighbors recently requested a quote
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Avatar for H&S Projects, LLC
H&S Projects, LLC
5.0(
11
)
Window A/C Unit - InstallWindow A/C Unit - Install - For Business

Serving Washington, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Credit card accepted

Customers say: True professional

"Very nice, and very efficient. Shows up on time. Very transparent and will work around your schedule."
4 neighbors recently requested a quote
Recommended by36%of homeowners
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Showing 1-10 of 140

FAQs for air conditioning projects in Washington, PA

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 Washington, PA 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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