Serving Oreland, PA and surrounding areas
Approved
In business since 2006
Emergency services offered
Credit card accepted
"I have been using East Coast Comfort for heating and air-conditioning for years and I have always been pleased. They installed a new system for us years ago, did it for far less than other estimates we received, and we have reduced our energy costs because of it."
Serving Oreland, PA and surrounding areas
Approved (Corporate)
In business since 1966
Free estimates
Emergency services offered
"The technician arrived early on the day of the appointment (which was the same day as the air conditioning going on the fritz). He diagnosed the problem, told me the cost and fixed it on the spot. He was very professional and informative and the unit has worked smoothly since. I would definitely use Unique Indoor Comfort again."
+3
Serving Oreland, PA and surrounding areas
Approved
Super Service Award Winner
In business since 2000
Free estimates
Emergency services offered
"My central air unit was blowing hot air. It would not go below 81 degrees. Thank goodness for Travis and McKayla. The showed up promptly for an emergency appointment. They were curious and knowledgeable. They explained to me all the steps towards getting my central air unit working again. Within a couple of hours they replaced the part needed and the a/c was back !!!!! Thanks guys you are awesome."
+14
Serving Oreland, PA and surrounding areas
Approved
In business since 1985
Free estimates
Emergency services offered
"I was having some issues with my air conditioner and I needed my air conditioning coil and compressor replaced. It was replaced within a day and I couldn't be happier. The technicians who installed the unit were so clean and efficient. When they left, you wouldn't have known any work was done in the house. Everyone I have dealt with at Fahrenheit has been friendly, polite and extremely knowledgeable. I now have an air conditioning unit that works perfectly and am so happy I have found a reputable company to service my heating and air conditioning unit. I would highly recommend them."
+6
Serving Oreland, PA and surrounding areas
Approved
In business since 2001
Emergency services offered
Warranties offered
"Efficient and reliable. Made time for my problem air conditioner, at the last minute, two days in a row. Really terrific. Would HIGHLY recommend."
Serving Oreland, PA and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Simply outstanding. I had been using another company I will not name here, but looking over the HORIZON for help since they could not service my Air Conditioner until August, I turned to Home Advisor. Desperate for help, low and behold up popped Mechanical Monster. Expecting another July/August response, I spoke to this very nice lady, and she said the owner Jeff had an opening the following day! Wow! I was still a bit leery but Jeff showed up, explained to me everything he was doing, made me feel at ease. He found the problem, went above what a normal repairman would do and said you will have Air Conditioning tonight. He was out in the dark, in the rain, getting done. I have not had customer service like that in probably over 30 years. This is a great example of what America used to be, companies going the extra mile to satisfy their customers. This is rare in these times, and I am really blessed to have come upon Mechanical Monster and Jeff. Renews my hope for our great country that there still are companies out there to put their customers first."
+26
Serving Oreland, PA and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"I will be hiring Horizon services for any plumbing heating air conditioning job I have in the future"
+18
Serving Oreland, PA and surrounding areas
Approved
In business since 2018
Free estimates
Warranties offered
"Good quality & professional work. You can see Retro HVAC takes pride in what they do. If you’re looking for someone who does the job right, call Retro HVAC, they’re definitely worth considering"
+7
Serving Oreland, PA and surrounding areas
Approved (Corporate)
In business since 1903
Emergency services offered
Warranties offered
With over 100 years experience, we know how to keep you comfortable, safe and help you save on energy costs. Our local 24/7 customer service and support means automatic heating oil deliveries and our service response is always fast. We never run out of heating oil plus our pricing and payment plans are designed to help you manage your costs all year round. Experience the Petro difference today!
Serving Oreland, PA and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"I called for service because my indoor unit stopped blowing air and it was 90 degrees In The home. George answered the ph and was extremely courteous and understanding and was able to come out the same day and get us cold air again. He is extremely professional and knowledgeable. Gave me several options and wasn t pushy about me replacing my system or didn t use scare tactics to sell me a system. He explained everything and his prices were better than other companies I ve used in the past. I highly recommend Reliance and will be referring them to my entire family"
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.
From average costs to expert advice, get all the answers you need to get your job done.
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