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Find Air conditioning pros in Mcdonald

Avatar for Sullivan Super Service Plumbing Heating & Cooling
Sullivan Super Service Plumbing Heating & Cooling
4.2(
1,236
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Mcdonald, PA and surrounding areas

Approved (Corporate)

In business since 1964

Emergency services offered

Warranties offered

"I pay them a monthly fee for a maintenance plan and they come out and service my unit whenever I have an issue. The pump on the air conditioning unit was making a vibrating sound and they came and checked everything. They also flushed the unit and now everything is working fine."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

3 neighbors recently requested a quote
Recommended by78%of homeowners
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Avatar for Kenders Heating and Air Conditioning LLC
Kenders Heating and Air Conditioning LLC
5.0(
14
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Mcdonald, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Emergency services offered

Warranties offered

Kenders Heating & Air Conditioning is a family-owned local business providing installation, repair, and 24/7 emergency services for residential and commercial heating and cooling. Based in Pittsburgh, Pennsylvania, they specialize in air conditioning, furnaces, boilers, and indoor air quality.\n

Indoor unit
Heat pump
Elite Condenser
2- stage furnace
Response time11 hrs
11 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 Mcdonald, 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%
103 neighbors recently requested a quote
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Avatar for Calfo Home Services
Calfo Home Services
4.3(
238
)
Central A/C - Service or RepairCentral Humidifier - Repair or Service

Serving Mcdonald, PA and surrounding areas

Approved (Corporate)

In business since 2008

Emergency services offered

Warranties offered

"Adam was professional, smart, and masterful at diagnosing our air conditioning issues. He took his time to make sure he got it right."
Red Carpet Service
Customer Interaction
Training
Office Staff
Dirty Filters

+4

Response time8 hrs
100 neighbors recently requested a quote
Recommended by82%of homeowners
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Avatar for MRT Contracting LLC
MRT Contracting LLC
5.0(
9
)
Central A/C - Install - For Business

Serving Mcdonald, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"I COULDN'T AFFORD TO BUY A NEW FURNACE. I'AM A DISABILED VETERAN. LIVING ON A FIXED INCOME. MY FURNACE WENT OUT . I GOT ON LINE TO GET SOME ESTIMITS. THE CHEAPEST I COULD FIND WAS 6000.00JOHN TO OWNER OF MRT HVAC CONTRATORS.CALLED ME.I TOLD HIM MY PROBLEM. IT'S ABOUT TO GET COLD AND WE HAVE NO HEAT.JOHN SAID DON'T WORRIE I WILL HELP YOU OUT .JOHN GOT WITH DON [Provider Name Removed] A FREIND OF HIS. AND THEY DONATED US A BRAND NEW FURANCE OUT THE BOX.TO ME AND MY WIFE.PLUS INSTALLED IT FOR FREE.THERE ARE SOME GOOD PEOPLE IN THE WORLD AND JOHN LUGAILA& DON [Provider Name Removed] ARE THOSE GOOD HEARTED PEOPLE. GOD BLESS THEM. AND ME THE WIFE AND DOG THANK THEM WITH ALL OF OUR HEARTS"
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 Mcdonald, PA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Tom and his brother who did the work are very cordial and there to help in any way reference carpet cleaning"
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 Mcdonald, 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%
Recommended by90%of homeowners
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Avatar for 412 Emergency Electricians
412 Emergency Electricians
4.1(
54
)
Central A/C - Service or Repair

Serving Mcdonald, PA and surrounding areas

Approved

Super Service Award Winner

In business since 1987

Emergency services offered

Warranties offered

"My AC unit stopped working during particularly hot stretch. Tom from 412 Emergency Electricians responded very quickly, set out pricing expectations over the phone, asked when i needed the work done and showed up the same day. All work was completed quickly, expertly, and prices were explained. Of course emergency service is expectedly more expensive but having a professional complete the work and provide a guarantee is worth paying for. Tom went so far as to teach me a little preventative maintenance which may save me more money in the long run."
Same Day Emg Panels
Electric Repairs
Storm Damage
Repairs
Repairs

+35

Response time4 hrs
Response rate100%
14 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 Mcdonald, 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%
1 neighbors recently requested a quote
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Avatar for Woodruff & Smith Heating and Cooling Inc
Woodruff & Smith Heating and Cooling Inc
4.8(
8
)
Central A/C - InstallCentral A/C - Install - For Business

Serving Mcdonald, 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
32 neighbors recently requested a quote
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Showing 1-10 of 151

FAQs for air conditioning projects in Mcdonald, 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 Mcdonald, 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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