Serving Belleville, MI and surrounding areas
Approved
In business since 1996
Emergency services offered
Warranties offered
"Very responsive to critical need to fix air conditioning during the heat wave. Courteous, friendly and professional. I highly recommend Harriman."
+3
Serving Belleville, MI and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1979
Free estimates
Emergency services offered
"This company went above and beyond. From the estimate to the install of both a new furnace and air conditioning unit quickly after the estimate. We had been without heat for 4 days in December in Michigan. Glad to sleep in a home with heat again."
Serving Belleville, MI and surrounding areas
Approved
In business since 2010
Free estimates
Credit card accepted
"Excellent rates for cleaning both air conditioning and furnace. Prompt service, with excellent response times. Staff were knowledgeable, helpful, and professional."
+1
Serving Belleville, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
Temperature Rescue MI LLC is a full-service HVAC contractor specializing in residential heating, ventilation, and air conditioning. We are dedicated to providing reliable, high-quality, and cost-effective solutions to keep your home comfortable year-round. Our team of certified and experienced technicians is equipped to handle all your HVAC needs, from routine maintenance to complex installations.
+9
Serving Belleville, MI and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
At Smart Zone Heating & Cooling, we provide reliable, high-quality heating and cooling services for both residential and commercial customers. Our goal is simple: deliver dependable HVAC solutions that improve comfort, efficiency, and long-term performance.\n\nAs a licensed and insured HVAC contractor, we specialize in professional installation, repair, and maintenance of heating and cooling systems. Whether you need a new furnace installation, air conditioning repair, system replacement, or preventative maintenance, we focus on doing the job right the first time.\n\nWe take pride in offering honest recommendations, fair pricing, and high-quality workmanship. Our team understands that HVAC systems are one of the most important components of any home or business, which is why we work efficiently, communicate clearly, and treat every property with care and respect.
Serving Belleville, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2007
Free estimates
Emergency services offered
"Mr. Bush was very thorough and very knowledgeable. I have been having problems with my stereo equipment and my humidifier for years and he just came in and looked at it right away and fixed it. He gave me information on how to go forward and what to do to be safe with all these things. He gave me a lot of useful information and he was just very thorough, very efficient, very fast and very knowledgeable. His communication was excellent in communicating to me. I would recommend him to all my friends and I hope he will come back and help me in the future anytime if I have a problem. I would never call on anyone else."
+263
Serving Belleville, MI and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"Steve and his crew worked very hard, and did a great job for me. I think that I have10 or 11 zones, and everything is being watered automatically. I was especially concerned with watering our flowers and trees, and they are taken care of. The whole system was installed in two days, with a 2 hp pump drawing water out of the lake .
"
+44
Serving Belleville, MI and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"Hassan & Howard was very nice & professional. I would like to thank them on how much of a good service they provided!"
Serving Belleville, MI and surrounding areas
Approved
In business since 2002
Credit card accepted
Customers say: Super punctual
Looking for reliable home repairs and handyman services in Birmingham? Look no further! Mr. Handyman of Bloomfield/Birmingham is here to help. Our team of skilled professionals is dedicated to providing top-notch service and exceeding your expectations. Contact us today for all your home project needs!\n
+1
Serving Belleville, MI and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"He did dryer vent cleaning and a very thorough job, removing lint from my laundry room."
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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