
Serving Advance, NC and surrounding areas
Approved
Super Service Award Winner
In business since 1999
Free estimates
Emergency services offered
"Needed ductwork done for my heating system. Showed up on time, did the job right, price was good."





+21


Serving Advance, NC and surrounding areas
Approved
Super Service Award Winner
In business since 1999
Free estimates
Emergency services offered
"Needed ductwork done for my heating system. Showed up on time, did the job right, price was good."





+21

Serving Advance, NC and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"The company is so helpful and actually cares about getting things right! AC works better than ever and I am ready for the summer now!"


Serving Advance, NC and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Chris was the technician that came out and did a wonderful job very informative. The unit was low on freon and while we were looking at the unit fan motor went out and he was able to get a new one next day. He vacuumed the unit out of all the leaves and clean the fins and then actually put away some of my tools and hoses. Chris went above and beyond I would highly recommend."





+4

Serving Advance, NC and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Tyler is a great guy I had him come out and put a new internal and external hvac unit in my home they had it knocked out and installed in know time with no problems if you need something done quick and done right heâ s the guy to call"





+53

Serving Advance, NC and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"Very professional and honest. He did an exceptional job."


Serving Advance, NC and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Warranties offered
"Very professional Sales guy named Josh, he was easy to work with, and was not pushy at all. He gave me multiple options that all fit my house great! Instal team was also quite amazing and very efficient with getting my old system out and new system installed all within the same day! Would recommend to any friends and family! They have the best priced systems for the warranties and guarantees you get! You won’t regret getting a new system from Aspire!"




Serving Advance, NC and surrounding areas
Approved
In business since 1967
Free estimates
Emergency services offered
"The team from Eanes was fantastic.....especially Chris Louya, Tito and David. They all did a great job, listened to my concerns, were thorough and spend 14 hrs. here installing the unit without any of them complaining. They were always hardworking and pleasant. The HVAC unit is working great and the best unit I've had in 45 yrs.!!"





Serving Advance, NC and surrounding areas
Approved
In business since 2015
Credit card accepted
"We aren't your average technicians.\nWe are professionals with emphasis on professional. From the moment we roll out the green carpet, youll notice the difference. Our technicians are experts in their trades, skillful communicators, and self-professed clean freaks. We take pride in our relationships with customers and our technicians provide upfront pricing and are always happy to discuss services in as much detail as youd like. Plus, they keep their work areas so clean; youd never know they were there except your plumbing woes will have vanished!\n\nWe strive to be the leading plumbing, heating, air conditioning and electrical service company in Greensboro, High Point and surrounding areas of Jamestown, Kernersville, Winston Salem, Brown Summit, Summerfield, and Oak Ridge, North Carolina by providing quality work and unsurpassed customer service from a professional and reliable team, while operating with the upmost honesty and integrity."





+78

Serving Advance, NC and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Customers say: True professional
"Went well. All repairs were satisfactory. Friendly and very courteous."





+4

Serving Advance, NC and surrounding areas
Approved (Corporate)
In business since 2000
Credit card accepted
Offers commercial services
"Mr. Ashby was patient and talked us through every single option that would fit our needs and our budget. We truly felt taken care of and prioritized as a 1st time customer. Our new water heater was installed the same day! THANK YOU!"
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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