
Serving Melissa, TX and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Got the job done right and quickly! Great unit! It was residential replacement of Central Air Conditioning Unit."





Serving Melissa, TX and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Got the job done right and quickly! Great unit! It was residential replacement of Central Air Conditioning Unit."




Serving Melissa, TX and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
Our team at All American Air is composed of professionals who value both technical skill and personalized customer care. With over 25 years of experience in the HVAC industry, we bring extensive expertise to each job, ensuring that we meet your needs quickly and efficiently. We work closely with our customers to understand their specific requirements, whether its for their home or business. Our approach is to provide honest advice, clear communication, and top-quality workmanship. We believe that by treating our customers like family, we build long-lasting relationships based on trust and satisfaction.





Serving Melissa, TX and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1991
Free estimates
Emergency services offered
"Noel was the technician that did the heating and furnace system tune up. He came over at a reasonable time in the window mentioned by customer service. Noel was very efficient and open to take care of all aspects involved in a professional manner. Noel is also very polite and ready to honestly answer questions, which proves his knowledge in the domain. Thank you Noel for a job well done."





+4

Serving Melissa, TX and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Credit card accepted
"Miles Enoch was very responsive and helpful. The crew who brought the equipment the day before and the crew who did the installation were professional, efficient and a pleasure to have in our home. The crew all wore masks. We are very pleased with our new air conditioning system"





+2

Serving Melissa, TX and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"HVAC system went out and needed a new one on short notice. Team Enoch responded the same day and were out 2 days later to replace the HVAC system. Installation was done meticulously and with great care and the price was very fair. We paid about $6000 for a 4 ton American Standard (aka Trane) system. The first company that quoted me estimated $8900 for the exact same system and undoubtedly lower quality of work (Abundant Air Condition and Heating). Miles was my point of contact and did not try to push a sale and encouraged me to do some research for myself. Overall great experience, will definitely call again if anything else comes up with my electrical/plumbing. *This review was migrated from an affiliated account on Angi with an original submission date of 7/27/2019."





+2

Serving Melissa, TX and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
Mechanical systems responsible for regulating indoor air temperatures, controlling humidity, and ensuring good air quality in residential and commercial buildings.\n\n$89 Trip Charge


Serving Melissa, TX and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
Just like a star point guard is crucial for securing that championship win, a reliable heating and cooling system is key to maintaining comfort and victory in your home. At Varsity Zone HVAC, we want to be your HVAC All-Stars, ensuring you're a life-long fan of our services.\n\nThat's why we don't just play the court – we look to win the game! Our team of licensed technicians and installers, trained in the latest heating and cooling strategies and technologies, stands ready on the sidelines to jump into action at a moment's notice.\n\nFrom AC repairs to heater installations and more, our team will tackle any heating or cooling challenge with expertise and a whole lot of spirit. With reliable communication, on-the-way texts, real-time service tracking, and more, you can trust Varsity Zone to keep you updated and in the loop at every step.

Serving Melissa, TX and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Chad arrived on time. He and his crew were very courteous and professional. He and I had both initially thought that I had a slab leak based on the symptoms. But once Chad got an air compressor hooked up to the water line to blow the water out, he found the leak to be in the yard where a landscaping crew had capped off the old sprinkler system with the incorrect fitting. He and his crew got the problem solved in just a few hours. The price was considerably less than what we talked about if it had been a slab leak, so I was very pleased about that also. I would definitely recommend Chad and Priority Plumbing."





+83

Serving Melissa, TX and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Customers say: True professional
"Based on the work that was done at my home between April 17, 2025 and April 21, 2025, I strongly recommend Jopat General Contracting (JPC) and in particular John Oke . JPC is based in Aubrey Texas (940–202–0103) and John is one of the three co-owners. I discovered JPC through a search on Angi. I wanted a recommendation for help in the next two days. John replaced three burned out LED light fixtures in our kitchen ceiling. Intricate wiring had to be sorted out and prepped before new LED light fixtures could be wired in. We also had multiple problems in our master bathroom requiring a diagnosis and replacement of a malfunctioning shower head and tub faucet. We also needed shelves for a corner of that bathroom. John showed up on time on three occasions and kept us informed with texts and verbal explanations. He had to make multiple trips to a Home Depot in Roanoke for needed supplies because of problems he discovered. There was no additional charge for those trips beyond the original estimate. I doubt he anticipated that multiple trips for supplies would be needed but he never tried to assess an additional charge. I've gone into this detail to explain why I feel like strongly recommending John and JPC. In short, I feel like the work was well done and reasonably priced and done efficiently with multiple problems diagnosed and fixed. Alan Laufman"





+54
Serving Melissa, TX and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Mike has great customer service skill gets the job done in time with no concerns or issues form the customer."
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.