Serving Inkster, MI and surrounding areas
Approved
In business since 1985
Emergency services offered
Warranties offered
"These leoole were fantastic. Did the work, educated me on what was happening. Im a critic....and my vote is here for work well done."
Serving Inkster, MI and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1979
Free estimates
Emergency services offered
"Our furnace had quit working early Saturday morning. I called Andy's around 8am, Dennis arrived before 10 am and explained our options; we decided to replace. At 11:10, Dan arrived with the new unit and was finished installing by 3:00pm!! Great Service!"
Serving Inkster, 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 Inkster, MI and surrounding areas
Approved
In business since 1989
Free estimates
Warranties offered
"It was really good. They were pretty quick with the installation. They made sure everything was working good. They did a pretty good job."
Serving Inkster, MI and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"I seldom provide a 5-star rating. I expect exceptional service for a 5-star. I was leaving town for 2 weeks so needed quick estimates for an AC replacement . The first estimate cost me $100 for a service call and was ludicrous. Two others could only give ball park ranges in my time framed. T&S came out after hours the day I called that spent the time finding out what I wanted, and taking measurements and information for a quote. The next morning, I got the estimate in the bottom half of the ranges from the other 2. The supplier had a unit available so T&S said they could get it installed before I was leaving. T&S works with a lender for financing and got me started. The supplier sold the unit and it would be 2 days before T&S could get another. I would be gone, T&S worked around my son’s schedule to install when my son could be home. T&S also gave me a discount off original price for my inconvenience. I was particular about some items and T&S said they would install as told."
+1
Serving Inkster, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2007
Free estimates
Emergency services offered
"Did a great job, very efficient, pleasant. Would hire again for any electrical work."
+263
Serving Inkster, MI and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
"Great! Service was exceptional and prompt!"
Serving Inkster, MI and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
"I was pleased with my service. Travis was extremely professional and dependable. His estimate beat all the others I had come out. You can definitely call and he will be there promptly!"
Serving Inkster, MI and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"These guys are awesome. They have serviced my home twice. Very detailed oriented and friendly. My first choice for sprinkler service."
+44
Serving Inkster, MI and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
We pride our company on reliability, great communication, \nintegrity, and quality work. We are experts in our trade and will do our best \nto keep you as educated as we can on your particular task or project. We look \nforward to earning your business!
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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