Serving Friendsville, MD and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"Outstanding! Efficient, timely, cost effective. Highly skilled technician."
+4
Serving Friendsville, MD and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Apex Heating and Cooling, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.
Serving Friendsville, MD and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
We have 20 plus years in the HVAC/R field. I have serviced all brands of furnaces and cooling units. Commercial and Residential. Veteran and family owned.
Serving Friendsville, MD and surrounding areas
Approved
At NxtDoor Heating & Cooling, we’re your local go-to for fast and dependable HVAC service. Whether it’s fixing a unit, routine maintenance, or a full install
Serving Friendsville, MD and surrounding areas
In business since 1983
Credit card accepted
"They straightaway did exactly what they said they were going to do. I looked at four or five different service providers and these people just impressed me from day one, the first contact with them. They are a very professional, straightaway company."
Serving Friendsville, MD and surrounding areas
In business since 1997
Free estimates
Emergency services offered
"Hvac pros installed a new ac unit. very professional company, reasonable pricing and they provided next day installation"
+10
Serving Friendsville, MD and surrounding areas
In business since 1903
Emergency services offered
Warranties offered
"I requested various companies to give me a bid on the replacement of my oil fired furnace. I got my first bid from a company that I had used for over 40 years. I then requested a bid from Petro Oil. Petro Oil showed up promptly to review my old furnace system and give me a bid. The Petro sales rep was looking at my air conditioning unit as soon as he arrived. I told him that I needed a price on my furnace. He politely introduced himself and told me he was identifying the AC system so he could configure a proposal that included a properly sized fan that would be pushing the air for my AC unit during the summer. He then reviewed my furnace and quoted me two prices for different brand furnaces. Both bids were very competitive. I emailed my response early the next morning. He immediately responded. I inquired about service for the system and they immediately responded and offered me a $150.00 rebate on my first oil delivery if I would switch to there service. I scheduled the installation and got a call offering me a date sooner than I expected. This was during a time when night temperatures were dropping into the teens. The technician arrived early on the install date and installed the furnace. No problems. All items promised have been fulfilled. Petro delivered."
Serving Friendsville, MD and surrounding areas
In business since 1988
Free estimates
Emergency services offered
"We would definitely recommend Good Shepard! He has done work for me in the past as well as recently doing a complete installation. They completed the job on time, had a friendly crew, and the work area was always left neat. They were knowledgeable and polite. Happy with unit installed."
+14
Serving Friendsville, MD and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"We own a home-based business which relies heavily on our computers operating efficiently. We have had a service contract with another computer repair business for several years. Recently when we were having problems with our computers, we tried contacting our service contractor multiple times. He never responded. Feeling frustrated, I contacted James at North Alabama Technical Services and explained our situation. He instantly came to our rescue. He "cleaned-up" our computers and took care of all the problems we were experiencing. He went above and beyond to help us in our dire time of need. We would strongly recommend James and his company for computer service needs. We have now retained him on a service contract and are looking forward to working with him in the future."
Serving Friendsville, MD and surrounding areas
In business since 1976
Emergency services offered
Warranties offered
"Kevin was fabulous. He repaired the broken pipe in the upstairs bathroom and got the water running in the house again. He was quick, efficient, and kind. Would absolutely hire him again for future repairs."
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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