Serving Mount Pleasant, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2006
Free estimates
Credit card accepted
"Very quick and efficient. Good work at a fair price"
Serving Mount Pleasant, MI and surrounding areas
Approved
In business since 1979
Free estimates
Warranties offered
"All GREAT I Appreciate their quick & good service."
+1
Serving Mount Pleasant, MI and surrounding areas
Approved
In business since 2017
Credit card accepted
Customers say: True professional
"He will be working for us for a long time to come."
+7
Serving Mount Pleasant, MI and surrounding areas
In business since 2019
Free estimates
Emergency services offered
"I would highly recommend this company they did a great job, cleaning my air ducts very professional and very good team of workers."
+5
Serving Mount Pleasant, MI and surrounding areas
Serving Mount Pleasant, MI and surrounding areas
In business since 2019
Free estimates
Emergency services offered
"World class experience. Install team was fantastic. Highly recommend tgis team."
+36
Serving Mount Pleasant, MI and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Mr. Ferrell worked with my husband over the phone to fix the problem. It was surprisingly fast and stress-free. To have the work done remotely in less than an hour was wonderful."
Serving Mount Pleasant, MI and surrounding areas
In business since 2014
Free estimates
Credit card accepted
"I had got a estimate from a local hvac business cause they were in the area and I didn't know that fixed furnaces or center air . The first company came out and tried to sell me everything and anything and had financing .. I almost did it but the 12 thousand plus price tag scared me .I'm glad I didn't cause a guy at work gave me the number to MIKE at MCHVAC and I'm glad I called .Mike came out and gave me a honest professional option of what shape my system was in and option of what I could do . He replaced the central air system with even having to replace the furnace that was only 5 years old I might add .the first guy told me I pretty much had to buy all new cause it would work just replacing the central air .. Thank you Mike and MCHVAC for being honest and doing a awesome job. . MCHVAC SAVED ME OVER $7000 that I didn't need to spend . I give recommend Mike to all my family and friends ."
Serving Mount Pleasant, MI and surrounding areas
In business since 1893
Free estimates
Warranties offered
"Prompt, very friendly, They knew the equipment very well. Did the job faster than told when they started, and they needed to run 3 new heat air runs ! Very profesional work ( I work in maintenance and know a quality job) They cleaned up after themselves, removed old unit and took it with them. I could not be more happy with the job they done. If I every need servicing of the furnace in the years to come, I would spend the exta cost of travel to have those guys fix the furnace. And no I never met the person before they installed the furnace. Very content Don S."
Serving Mount Pleasant, MI and surrounding areas
In business since 2010
Free estimates
Credit card accepted
"Good group of guys. Thank you for everything."
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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