Serving Dexter, MI and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"Just was ok. In and out on furnace maintenance and didn't provide any information"
+1
Serving Dexter, 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 Dexter, MI and surrounding areas
Approved
In business since 2018
Free estimates
Customers say: Quick response
"They arrived quickly, within one hour of the call. The team was very courtious and kept us informed of what was happening. They finished getting our TRANE geothermal unit back heating in less than 2 hours. Their service fee was very reasonable. Great service and Thank you."
Serving Dexter, 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 Dexter, MI and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"They were fast, friendly and affordable, they made my experience a great thing overall."
Serving Dexter, 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 Dexter, MI and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
"Great! Service was exceptional and prompt!"
Serving Dexter, MI and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
Welcome to Trusted Heating & Cooling Solutions, Inc. Women owned and operated, we take pride in the quality of our work and customer satisfaction with our 5-Star Guarentee. We are known to pay exquisite attention to detail, while making customer satisfaction our top priority. We specialize in: \n-Furnace and A/C installation and repair\n-Heat Pump installation and repair\n-Boiler installatio and repair\n-Ductwork\n-Ventilation\n-Gas piping \n-Water heaters\n-Maintenance \n\nCall us today to learn more about how we can help you! \n
Serving Dexter, MI and surrounding areas
Approved
In business since 1990
Free estimates
Emergency services offered
Our mission is to deliver expert, reliable, & guaranteed service solutions & outstanding customer experiences through unparalleled commitment to quality.
Serving Dexter, MI and surrounding areas
Approved
In business since 2001
Warranties offered
Credit card accepted
"Brad did an excellent job. Will be using him again."
+104
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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