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Find Air conditioning pros in Norristown

Avatar for Rohrer's One Hour Heating and Air Conditioning
Rohrer's One Hour Heating and Air Conditioning
4.8(
263
)

Serving Norristown, 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."
Heating Installation and Repair
Air Conditioning Installation and Repair
Emergency Service and Repairs
Response time2 hrs
Response rate100%
43 neighbors recently requested a quote
Avatar for Rohrer's One Hour Heating and Air Conditioning
Rohrer's One Hour Heating and Air Conditioning
4.7(
273
)

Serving Norristown, PA and surrounding areas

Approved

Super Service Award Winner

In business since 1959

Free estimates

Emergency services offered

"Wonderful to deal with. Very prompt service- everyone was so friendly and polite. They explained everything and were able to fix our air conditioning on the spot. Highly recommend."
 Installations
 Technicians
 Office
  Installations
  Technicians

+16

129 neighbors recently requested a quote
Recommended by92%of homeowners
Green Air Concepts Heating & Air Conditioning, LLC
3.8(
13
)

Serving Norristown, PA and surrounding areas

Approved

In business since 2021

Free estimates

Customers say: Quality work

"When I turned my A/C on for the season, the system wasn?t cooling. I had a tech come out and I was told that the system had a leak. Because the age of my system, I decided to replace it with a new one. The team at Green Air Concepts were prompt, neat, and they were very nice people. They did an amazing job, and my house is now cooling beautifully."
Response time10 hrs
Response rate93%
Recommended by83%of homeowners
Avatar for Caliber Heating & Cooling, LLC
Caliber Heating & Cooling, LLC
4.9(
52
)

Serving Norristown, PA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"George was awesome - our air conditioner stopped working at noon and he was here by 2pm and got us back up and running by 3pm. Showed me it was just the capacitor and also alerted me to a potential other issue down the road and gave me a quote on it just in case. Pricing was reasonable and I'm gonna use him for service on my unit and furnace as well here on out. I couldn't be happier or recommend him more."
Spacepak High Velocity
Spacepak Ductwork
Supply runs for Spacepak
Navien Tankless
Tube Heating

+11

Response time10 hrs
Recommended by94%of homeowners
Avatar for Unique Indoor Comfort
Unique Indoor Comfort
4.6(
678
)

Serving Norristown, PA and surrounding areas

Approved (Corporate)

In business since 1966

Free estimates

Emergency services offered

"We choose Unique Indoor Comfort as the company to replace our 1960’s era gas boiler with a 83% AFUE Weil McLain, and we’ve been very happy with that decision. Everyone from Unique that we interacted with was professional, personable, and patient. The latter quality being reflected in the willingness of everyone from Unique, from the salesperson to the installation crew, to take time to answer all our questions. After sizing our heating requirements, Unique presented us with several packages, of differing efficiency, that included boilers smaller than the old one, but ones that would meet our heating needs. This was in contrast to other companies that wanted to replace our old boiler with one of similar size, not taking into account that the old one was oversized to begin with. The Unique package we chose included outdoor reset, and air elimination, items that may have increased upfront costs, but ones that will probably offer savings, convenience, and increased comfort in the long run. Some other companies didn’t even mention these options. Thank you to Dante, Taz, Sam, Jameel, Brandon and all the Unique team, for making our boiler replacement project an excellent experience!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

15 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Linskey Home Services
Linskey Home Services
4.5(
56
)

Serving Norristown, PA and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Patrick Linskey was very prompt, and courteous and performed the job as hired. Due to weather conditions the originally scheduled date we had was rescheduled. Mr. Linskey called a head of time and was in constant contact also when we discussed the job there were unforeseen problems which he was able to provide multiple solutions to work around the job and stay with in budget constraints. We would recommend him highly for others or future projects."
 In progress
Rinnai Wall-Hung HWH
AFTER - Buderus GB-142
Carrier High-Efficiency Heat Pump
In progress

+17

10 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Universal Air Heating & Cooling LLC
Universal Air Heating & Cooling LLC
4.8(
102
)

Serving Norristown, PA and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

"I got a good read from Bill right from the start. Knowledgeable, personable and fairly priced. Billâ s team installed a 5 zone mini split system in my new home. The work was done in 3 days and the final product not only runs well but looks good too. With 5 zones I wasnâ t sure how the lines from the outside of the house would look, but Bill came up with a solid plan on where to run them so the outside doesnâ t look over-worked. Universal Air will now be my go-to for all of my hvac needs. I highly recommend!"
Response time1 day
Response rate86%
3 neighbors recently requested a quote
Avatar for Tru North Heating and Air, Inc.
Tru North Heating and Air, Inc.
4.5(
65
)

Serving Norristown, PA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Excellent customer service. Immediate response to air conditioning problems I then replaced the whole system I will use them for gas heater tune up in the fall A. Breese Coatesville PA"
Heat Pump Propane Hybrid
Heat Pump Propane Hybrid
Bradford White Boiler
Response time10 mins
Response rate100%
Recommended by100%of homeowners
Avatar for New Energy Solutions
New Energy Solutions
4.7(
181
)

Serving Norristown, PA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"From the time of the estimate,to scheduling the work, all the way through to completion of the job they were phenomenal. They were very accomodating, professional, and very friendly! Also the cost was 1/2 of what another company quoted me for the exact same work. Would recommend them 100% If you need Air Conditioning in your home look no further!"
 brands serviced
Response time1 day
Recommended by98%of homeowners
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FAQs for air conditioning projects in Norristown, 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 Norristown, PA homeowners’ guide to air conditioning services

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