Serving Florence, AZ and surrounding areas
Approved
In business since 2007
Free estimates
Emergency services offered
"Trustworthy; good work without being gouged even though we were desperate for cool air."
Serving Florence, AZ and surrounding areas
Approved
In business since 2025
Credit card accepted
Offers commercial services
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!
+2
Serving Florence, AZ and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"I hired Kai to furnish and install a 2 ton mini split AC system with the required 220 volt electric. They did a great job. Showed up on time and worked to complete the project on time with high quality. They are easy to deal with and submitted a competitive price for the work. They completed the work without any problem. I would use them again and recommend him for HVAC work with confidence."
+12
Serving Florence, AZ and surrounding areas
Approved (Corporate)
In business since 1939
Free estimates
Emergency services offered
"technicians Tim and Andrew came out and did a throughly complete inspection of both our heater and air conditioner. They spent over two hours checking out everything. Kept us informed of everything they found and made suggestions that would benefit us in the long run. Made a repair that was cost efficient. Highly recommend Goettl Plumbing. Tim and Andrew were great!!!"
+10
Serving Florence, AZ and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
At East Valley Mechanical, we take pride in keeping Arizona homes and businesses comfortable year-round. Founded in 2016 and based in Tempe, we specialize in residential and light commercial HVAC repair, maintenance, and installation. Our technicians are highly trained, EPA-certified, and experienced in all major system types.\n\nWe believe in honest service, fair pricing, and real communication. Every job is backed by transparency — no hidden fees, no pressure sales, just solutions that make sense for your comfort and your budget. Whether you need a quick tune-up, a coil cleaning, or a full system replacement, we’ll help you make the most of your investment.\n\nOur Services Include:\n\nAC & Heat Pump Installation / Replacement\n\nSystem Diagnostics & Emergency Repairs\n\nSeasonal Tune-Ups & Maintenance Plans\n\nCoil & Condenser Cleaning\n\nDuct Repair & Airflow Balancing\n\nThermostat Upgrades & Smart Controls\n\nHome Warranty Service Calls\n\nCommercial HVAC Maintenance
Serving Florence, AZ and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Free estimates
Warranties offered
"Customer service was great! Had some handyman stuff around the house that can no longer be done by my husband. Also had a leak from the upstairs Arcadia door, that leaked through the wall and out the downstairs window. Everything was fixed with care and concern. The guys were very kind and took pride in their job! We are thankful to Lisa and her team for all they did. :-)"
Serving Florence, AZ and surrounding areas
Approved
In business since 2007
Free estimates
Credit card accepted
"It was very good. We had some issues that they had to come back because the pump was not working.
"
Serving Florence, AZ and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
Thank you for considering hiring us for your project! At Cactus Plumbing And Air we pride ourselves on quality work, integrity and competitive pricing. We believe in giving our absolute best, no matter how big or small your project.\n\nWe are experts in our trade, and we will keep you educated and informed throughout the completion of your project. We treat your property like it's our own, with the utmost respect, just like we would our own family!\n\nAs the owner, my aim is to earn a 5-star review on the completion of your project. So, please let me know if at any time we are not living up to earning your perfect 5-star review.\n\nWe look forward to earning your business, so please ask us for references!
Serving Florence, AZ and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
Mythical Air HVAC was founded by Charlie Pearcy and David Hanna after leaving the corporate HVAC world to bring honest, high-quality service back to Phoenix.\n\nWe believe homeowners deserve real technicians, not sales pressure. With years of hands-on experience in the Phoenix heat, we specialize in AC repair, installation, maintenance, and system replacements designed to handle the Arizona climate.\n\nAt Mythical Air, we’re committed to straightforward pricing, reliable service, and keeping the Valley cool — because in Phoenix, comfort isn’t optional.\n\nSo cool, it’s unreal
Serving Florence, AZ and surrounding areas
Approved
My name is Garett and I’ve been doing commercial and residential hvac/r service for over 6 years now. Proffesional and clean will know the right answer to fix any issue
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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