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Find Air conditioning pros in Stewartstown

Avatar for Dean's Heating & Air Conditioning
Dean's Heating & Air Conditioning
4.9(
110
)

Serving Stewartstown, PA and surrounding areas

Approved

In business since 1988

Free estimates

Emergency services offered

"Dean's Heating and Air Conditioning have been great since the first call I received back from Lisa. They are very customer focused!! Mike and his team did an excellent job and went above and beyond to replace our duct system that had rusted and collapsed. This was not an easy job b/c our duct work is under the house in a crawl space. ]hey took the time to assess the space and our problems and designed a system that works better than what was there before. They were very professional and Mike explained things every step of the way. If you want someone who is thorough, pays attention to detail and customizes a solution that works for your specific needs, I would highly recommend Deans Heating & Air Conditioning! They did a great job!"
Response time4 hrs
2 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for Rohrer's One Hour Heating and Air Conditioning
Rohrer's One Hour Heating and Air Conditioning
4.7(
273
)

Serving Stewartstown, PA and surrounding areas

Approved

Super Service Award Winner

In business since 1959

Free estimates

Emergency services offered

"The technician Adam couldn't have been more professional and helpful. He arrived on time and was very courteous. He quickly was able to assess the problem and repair it. I'd recommend One Hour Heating and Air Conditioning to anyone looking to install or repair their HVAC system."
 Installations
 Technicians
 Office
  Installations
  Technicians

+16

132 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Prime Home HVAC
Prime Home HVAC
4.8(
22
)

Serving Stewartstown, PA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Added a hard start to my existing A/C, after the previous company that installed it neglected to do so. Highly recommend this company. Punctual, Personable and the absolutely the PRIME HVAC contractor I’ve found in my area. Thank you!"
Goodman Heat Pump
Geothermal Installation
Amana Inverter Ducted system
Goodman Heat Pump
Geothermal Installation

+3

Response time5 hrs
49 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Petro Home Services
Petro Home Services
4.3(
103
)

Serving Stewartstown, PA and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"Arizona Rug Co. recently completed cleaning and restoring our rugs for us and we could not be more impressed with the quality of their work. The older and larger of the rugs no longer looks 42 years old. I recommend, as a designer, taking care of quality rugs in order to enjoy them fully. It also needs to be said that this company has a varied selection of rugs available from the well stocked showrooms, both in Tempe and Scottsdale, with knowledgeable sales staff."
Additional Photos
Additional Photos
Additional Photos
Response time6 days
14 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Freedom Comfort Services, LLC
Freedom Comfort Services, LLC
4.5(
93
)

Serving Stewartstown, PA and surrounding areas

Approved

In business since 2004

Customers say: Quality work

"My husband and I used Freedom Comfort for new Central Air unit and furnace. Brian did great job and completed work in timely manner. Larry was thorough in breaking down different systems and performance. We are waiting to hear back to schedule another service with them."
Response time2 days
13 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Purified Air, LLC
Purified Air, LLC
4.2(
12
)

Serving Stewartstown, PA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Jim and Cindy gave us a great deal on purchasing and installing our new HVAC system/heat pump. They did an excellent job installing it! We highly recommend Purified Air LLC."
HVAC
HVAC
HVAC
HVAC
HVAC

+2

Response time2 hrs
Response rate94%
Recommended by70%of homeowners
Avatar for 4 Peace On Earth Properties
4 Peace On Earth Properties
4.9(
23
)

Serving Stewartstown, PA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"I recently hired a house cleaner to help me with my busy schedule, and I couldn't be happier with the results.I was thoroughly impressed with their professionalism and attention to detail. From the moment I contacted them, they were responsive and communicative, providing me with a clear and concise breakdown of their cleaning packages and pricing. They also accommodated my schedule, which was a major plus."
Exterior Outlet Repair
Remodeling - General Project
Subfloor replacement
Bathroom exhaust fan
Window removal/siding install

+24

Response time11 hrs
3 neighbors recently requested a quote
Recommended by65%of homeowners
Avatar for Marks' Electric and General Contracting, LLC
Marks' Electric and General Contracting, LLC
4.4(
23
)

Serving Stewartstown, PA and surrounding areas

Approved

In business since 1996

Free estimates

Credit card accepted

"I am SO PLEASED with the quickness of the propane line and tank installation - from hiring to installing only took 5 days. Incredible! Would hire him for anything that he can do."
Response time1 day
1 neighbors recently requested a quote
Recommended by95%of homeowners
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FAQs for air conditioning projects in Stewartstown, 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 Stewartstown, PA homeowners’ guide to air conditioning services

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