
Serving Maxwell, IN and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Great service, great price. Highly recommend."






Serving Maxwell, IN and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Great service, great price. Highly recommend."





Serving Maxwell, IN and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"Originally I called for a diagnostic of my AC unit, which was doing a terrible job cooling my house. Nikita did the diagnostic-turns out the coolant was leaking, a coil needed to be replaced, and not to mention the thing was from the 1990's. We decided to replace and upgrade it, as well as our furnace, since we froze last winter (turns out it was badly rusted on the inside and emitting CO into the house, which NO ONE found last winter (had it looked at by 4 different people and everyone said there was nothing wrong except that the BTU's were too small for the size of the house). Roy was so awesome, because even though they couldn't schedule us for the next 3 weeks, he made sure we stayed cool-he filled up the coolant and came over to the house a couple times when the AC stopped working. I will be keeping him as our heating and cooling guy!"




Serving Maxwell, IN and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1995
Emergency services offered
Warranties offered
"Annual service on air conditioning."




Serving Maxwell, IN and surrounding areas
Approved
In business since 1991
Credit card accepted
Customers say: Super punctual
"Mike was here by 1:00 the next day. Diagnosed the problem as a faulty battery in our 9 yr. old unit. Quickly fixed"

Serving Maxwell, IN and surrounding areas
Approved (Corporate)
In business since 2007
Warranties offered
Credit card accepted
"Technician was friendly and efficient. No complaints!"





+17
Serving Maxwell, IN and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
Kingdom Business is your number one choice for all your HVAC needs. Our commitment to quality is second to none, and we guarantee your complete satisfaction. We enjoy creating long term relationships with each of our clients, and we look forward to working with you!

Serving Maxwell, IN and surrounding areas
Approved
In business since 1969
Free estimates
Emergency services offered
"Was very happy with there service. They always do a good job."

Serving Maxwell, IN and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"Varsity Zone hit a home run with their service. From my initial call to discuss my heating issue to having Jesse come out and explain everything, they were outstanding. Jesse diagnosed the issue and was able to provide a few recommendations and solved the heating problem. I highly recommend and will only be using Varsity Zone from now on."





+4

Serving Maxwell, IN and surrounding areas
Approved
In business since 2019
Free estimates
Warranties offered
"Chris, the owner, was very knowledgeable about the type of furnace we needed, as well as could afford. He knew how big it should be for the size of the house. We have been using it this winter and even in the coldest period, it kept the temperature perfect. Chris did the install in minimal time and with professionalism. He even put in a flap, so that if we wanted to use our wood furnace it would close off the gas furnace flu, so the electronics would not overheat. We were very comfortable with him in our home."
Serving Maxwell, IN and surrounding areas
Approved
In business since 1992
Free estimates
Credit card accepted
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
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.
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