Serving Gadsden, AZ and surrounding areas
Approved
In business since 2022
Free estimates
Offers commercial services
"Quick and inexpensive air conditioning service by two courteous and thorough technicians. Excellent!"
+1
Serving Gadsden, AZ and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"He practically handles everything?the walk-in cooler, the ice machine, and service for our AC units. Highly recommended.?Great service"
+3
Serving Gadsden, AZ and surrounding areas
In business since 1985
Free estimates
Emergency services offered
"The technicians arrived on time and performed routine maintenance on our heat pump installed by Comstock Air in 2015. They are very efficient and left the area clean before leaving. This company has exceeded our expectations ever since the purchase of our unit. Family owned and wonderful business ethics, from maintenance technicians to office staff. My husband and I strongly recommend Comstock Air for all your heating and cooling needs"
Serving Gadsden, AZ and surrounding areas
In business since 2010
Free estimates
"Very professional and did a great job.my house is very old and was over due!,I have clean air and recommend highly! Thank you for great job and great price."
Serving Gadsden, AZ and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"James showed me the problem and let me know that the a/c unit was not getting any power & that the electrical box needed to be replaced. He also said one that is done if there is still a problem they would come back out and take a look at the unit. One hour replaced my homes unit a year ago and weâ re great they the whole process."
Serving Gadsden, AZ and surrounding areas
In business since 2014
Free estimates
Emergency services offered
"Honest and professional. Came when they said they would come. Competitive price. Highly recommended. Add furnace and air conditioning replaced."
+14
Serving Gadsden, AZ and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Jim was very helpful and personable to work with. I had recently moved to the Huntsville area and was unable to connect my wireless printer. There were also some things going on with my laptop that made me suspect a virus had somehow gotten on to it, it was running more slowly than usual, and I wasn't happy with the Win7 configuration I had done when I bought the computer. Jim came in and assessed the problems and we agreed on a time for him to take the laptop and reinstall the OS. He was able to get the wireless connection to work as well. He took the computer on a Friday evening and returned it Sunday evening in prime condition.
A few weeks later I got an error message while reinstalling my accounting software so I called Jim. He talked me through the problem over the phone and I was able to get the program installed so I could use the program.
Jim is great to work with, his pricing is very fair, he is prompt and reliable. I will definitely use his services again.
"
Serving Gadsden, AZ and surrounding areas
In business since 1949
Free estimates
Emergency services offered
"They are service oriented. Ensuring the job is correct"
+1
Serving Gadsden, AZ and surrounding areas
Free estimates
Credit card accepted
"Very well, better than any contractors i've used in the area"
+23
Serving Gadsden, AZ and surrounding areas
In business since 2012
Free estimates
Credit card accepted
"They arrived on time, and were very professional. It was a hot day in AZ and these guys worked hard the whole time they were on the clock. Everything arrived in the same condition it left and no damage to the old house or new house. I would hire them again for Moving."
+21
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.
Use this guide to budget for appliance installation costs based on factors such as appliance type, installation complexity, labor rates, and more.
Explore how factors such as materials, local labor rates, and the type of damage affect the cost to repair a burst pipe.
Use this guide to learn how much rebar costs per foot so you can budget for your next big home improvement project.
Discover how factors such as linear footage, local labor rates, and trim type affect the total cost of painting baseboards.
Learn how much cat or dog door installation costs based on factors like the door size, material, location, and added features.
Discover how much an electric furnace costs based on factors such as unit size, local labor rates, electrical upgrades, and ductwork condition.