Serving Fairfield, TX and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
"Jason did a great job in helping get my mom’s AC blowing cool air again. He explained the situation and the plan of action before starting any work. That was greatly appreciated!! Will recommend and hire again."
Serving Fairfield, TX and surrounding areas
Approved
Hi, my name is Isair Guerrero, and I’m the owner of a dedicated HVAC company proudly serving our community with honest, reliable heating and air conditioning services.\n\nWith hands-on experience in residential HVAC systems, I specialize in installations, repairs, maintenance, and system upgrades. My goal is simple — deliver quality workmanship, fair pricing, and dependable comfort for every customer.\n\nI built this business on hard work, integrity, and treating every home like it’s my own. Whether it’s a quick repair or a full system replacement, you can count on professionalism, clear communication, and service you can trust.\n\nYour comfort is my priority.
Serving Fairfield, TX and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
"They came a took my chair and were corteous. I would hire them again if needed."
Serving Fairfield, TX and surrounding areas
Approved
Hello please let me know if there is anything our company can help with in your waste removal needs.
Serving Fairfield, TX and surrounding areas
In business since 2001
Free estimates
Emergency services offered
"Very prompt and professional. Explained everything he dud"
+8
Serving Fairfield, TX and surrounding areas
In business since 2009
Free estimates
Emergency services offered
"Service was great . Friendly , professional service done right. Highly recommend."
+27
Serving Fairfield, TX and surrounding areas
In business since 2003
Free estimates
Emergency services offered
"I received 3 quotes on installing a new 5 ton unit to our house air network was $2,000 cheaper than the # 2 bid and over $3000 cheaper than the other bid. They came when they said and chris was very knowledgeable. We had a new unit installed as well as all new ducting and blown in insulation. I would highly recommend air network in the Weimar area"
Serving Fairfield, TX and surrounding areas
In business since 2015
"Tim was very thorough in his assessment of our AC units and duct work. He took the time to explain everything in detail and provided us with a detailed written estimate. I appreciated the fact that he was on time for the appointment, was very polite, and didn’t hurry through everything. I felt like I received a fair and honest estimate of the work that needs to be completed. I recommend The Air Guy to everyone. Thanks for the great customer service."
+83
Serving Fairfield, TX and surrounding areas
In business since 2009
Emergency services offered
Warranties offered
"Air conditioner stopped working in 92 degree weather in June. Airtemp repaired it the same day."
Serving Fairfield, TX and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"I had an issue with my computer where it was opening lots of pop ups, ad bars, and windows with ads for games. I had tried several different programs to try to remove it with no luck. I finally decided to call North Alabama Technical Service to see if I he could help. I was expecting to set up a time for him to look at it but he connected to my computer immediately and within an hour had it fixed and running perfect again. Great service at a great price and I didn't even have to disconnect it and carry it somewhere! Would call again if I have another issue I can't resolve myself."
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.