Serving Hollidaysburg, PA and surrounding areas
In business since 2019
Free estimates
Warranties offered
We are the experts you need in Heading and Air. We handle everything from Head Pump Installs to Central AC Repair. Give Stonbraker Heating and Air a call today, we look forward to working with you!
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Serving Hollidaysburg, PA and surrounding areas
In business since 1892
Free estimates
Emergency services offered
"I?ve had them since I moved in here for my air conditioning and heating system. I?ve been here for 2 ? years. The only problem was them diagnosing the exact problem, it took them 4 or 5 times that they came out before they figured out what was wrong. I have a contract with them, so it basically didn?t cost me anything even if they came 10 times. They came right away and they were concerned about trying to figure out what was wrong. It was an intermittent problem, so that was the reason they couldn?t figure it out completely. With the service contract, it didn?t really cost me anything more."
Serving Hollidaysburg, PA and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Jim was very helpful and personable to work with. I had recently moved to the Huntsville area and was unable to connect my wireless printer. There were also some things going on with my laptop that made me suspect a virus had somehow gotten on to it, it was running more slowly than usual, and I wasn't happy with the Win7 configuration I had done when I bought the computer. Jim came in and assessed the problems and we agreed on a time for him to take the laptop and reinstall the OS. He was able to get the wireless connection to work as well. He took the computer on a Friday evening and returned it Sunday evening in prime condition.
A few weeks later I got an error message while reinstalling my accounting software so I called Jim. He talked me through the problem over the phone and I was able to get the program installed so I could use the program.
Jim is great to work with, his pricing is very fair, he is prompt and reliable. I will definitely use his services again.
"
Serving Hollidaysburg, PA and surrounding areas
In business since 2000
Emergency services offered
"It was great !!
I was camping alone with my dog and horse and the temperature was well over 90 degrees. In the middle of the afternoon, out of no where, I smelled something burning and then my air conditioning stoppped working and made a terrible noise. I was frantic ! After spending over an hour on the phone trying to locate someone that works on motor homes and campers and that would come to my camp, I finally reached Bowen's. Mike Bowen promptly came to check my situation. He quickly diagnosed my problem and got my air conditioner up and running well again. Although the unit was working well, because the motor home is 13 years old, I asked him if he could replace my unit. Mike ordered me the new unit and replaced it the next time I went to my camp. I asked him to check other concerns I had with my motor home and found him to be very knowledgable with motor homes and campers.
Mike is very trustworthy, knowledgable, professional and reliable. I highly recommended him to eveyone in my campground. I was so very fortunate to find him and will use him for all my repairs.
I highly recommend Bowen's HVAC service.
"
Serving Hollidaysburg, PA and surrounding areas
In business since 2007
Free estimates
At Advanced Mechanical HVAC, Inc., we are your premier choice for professional HVAC installation, service and repairs. We have provided high quality work and friendly customer service for years. We take pride in our work. We work hard to provide the best service possible with integrity and accountability. We offer 24 Hour Emergency Service. Give us a call today!
Serving Hollidaysburg, PA and surrounding areas
In business since 2008
Emergency services offered
Credit card accepted
"The repair process started on 4/20/22. Was repaired on 5/4/22. There were numerous appointments that were rescheduled. We were without air conditioning during this time. When the techinician was here they were very professional.Just glad to have air conditioning again."
Serving Hollidaysburg, PA and surrounding areas
In business since 1994
Emergency services offered
Credit card accepted
"Technician fixed the problem quickly and the house was warm again. I have used this company since I bought my home 11 years ago and have had very good responsiveness from them. They are a pleasure to work with and professional. Not once have they failed to come out and solve my problem or to do preventive maintenance on my heater/air conditioner.
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Serving Hollidaysburg, PA and surrounding areas
In business since 2014
Free estimates
Emergency services offered
0% Interest for 60 months on installations. Triangle Heating & Cooling, we understand that our customers have unique heating and cooling needs. We believe in a consistent approach to offering quality service, but the type of product and service you need may differ. We thoroughly assess each client’s need so that we can accurately tailor air conditioning and heating service. We have the expertise and equipment to efficiently determine the cause(s) of your air conditioning and heating problem and quickly provide an effective solution.\n\nWe make sure we understand your needs and take your home’s characteristics into consideration to determine the best approach. Solving your heating and cooling repair or service need keeps you satisfied and places us at the top of the list of preferred local HVAC contractors.
Serving Hollidaysburg, PA and surrounding areas
In business since 2022
Free estimates
Offers commercial services
"Mr. Killinger worked on the blower in my air handler. Bad bearing was replaced at no charge. John took care of checking into the warranty. Very professional."
Serving Hollidaysburg, PA and surrounding areas
In business since 1971
Credit card accepted
"We used them for an air conditioning repair. We pay them once a year and it covers household things."
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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.
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