Serving Vernon Rockville, CT and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Joel went out of his way to help me with my heating problem,excellant service"
Serving Vernon Rockville, CT and surrounding areas
Approved
In business since 1945
Free estimates
Emergency services offered
"I keep coming back because I am always very pleased with their service and honest advice. They stand behind their work and will respond. even months later, if an issue or a question arises. Tom Mull's staff are very professional, a pleasure to work with and responsive to the CDC/Covid precautions."
Serving Vernon Rockville, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Emergency services offered
"Precise HVAC was wonderful. I actually was going to get more quotes but after working with their salesperson I decided to not even bother. They answered all my questions and made suggestions for things I didn't know about. I'm not even sure I care if I got a better quote or not. With Precise I know that they cross the t's and dotted the eyes and I don't have to worry about missing something."
+22
Serving Vernon Rockville, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"Dave was exceptional. Very nice and respectful and did a great job getting our Air Conditioner back up and running. Highly recommend to anyone."
+8
Serving Vernon Rockville, CT and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"It was fine. After their work we no longer had problems. They were very professional and on time. They did the job well. They came quick."
Serving Vernon Rockville, CT and surrounding areas
Approved
In business since 2017
Free estimates
Small jobs welcome
"We hired Bertram to repair our central air. He arrived on time and did the repair. The repair should let us finish the season with the old season. We liked him, and have asked him to completely replace our system in the fall."
Serving Vernon Rockville, CT and surrounding areas
Approved
In business since 1989
Emergency services offered
Warranties offered
"Job had to be postponed twice due to constrains in the company. Once the job got done, things seem to be ok,"
Serving Vernon Rockville, CT and surrounding areas
Approved
In business since 2007
Free estimates
Warranties offered
"Hang 7 or 8 items on the walls"
Serving Vernon Rockville, CT and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
Quality Residential Services, LLC is an HVAC Company located in Manchester, CT . It is owned and operated by Michael Sims, who is an Iraqi War Army Veteran. It?s our goal to build trusted, long term relationships by providing professional quality craftsmanship and a true dedication to each of our client?s personal needs and goals.\nContact us today at (860) 881-9828 to schedule a consultation and estimate!\n*WE OFFER DISCOUNTS FOR SENIORS AND MILITARY
Serving Vernon Rockville, CT and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"We had a split air conditioning system installed. Everyone was very professional and they were very careful to clean up everything. We will definitely call them again to replace a 40 year old boiler."
+29
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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