Serving Longview, TX and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"Everyone should use this company! They are professional, efficient, and all around great to work with."
+6
Serving Longview, 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 Longview, TX and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Frostbite Heating & Air replaced the entire HVAC system in my daughter’s small home last month, and the experience was outstanding. They stuck to the advertised price of $6,500 with no hidden fees, showed up on time, completed the installation in a single day, and left everything spotless. The system works beautifully, and their honesty, professionalism, and kindness gave us total peace of mind. Highly recommend! — A Very Grateful Parent"
+8
Serving Longview, TX and surrounding areas
Approved
In business since 1988
Free estimates
Emergency services offered
"Mr. Greg balmes did an great job he checked and everything to make sure everything was ok and explained it to where I can understand . Eventually I would have needed a new capacitor i could have waited but i went ahead and purchased it you never know about this texas weather. I am very pleased of the job"
Serving Longview, TX and surrounding areas
Approved
In business since 2023
Free estimates
Credit card accepted
"Our thermostat went out, tried replacing it ourselves and then our heating wasnâ t coming on anymore. Gave NexGen a call and they got someone out the next day before the cold front came through. John came and took a look and found and fixed the problem quickly. He checked to make sure everything was wired correctly on our thermostat, and that everything was running smoothly. He also informed us of some cleaning that needed to be done to our system to help it run more efficiently, and offered the service to get it all cleaned up while he was there. All in all, NexGen was quick, informative, friendly and affordable. Highly recommend!"
Serving Longview, TX and surrounding areas
Approved
In my business, I offer a wide range of comprehensive services for both homes and businesses. I specialize in the installation and repair of air conditioning systems—including both central units and individual units. I perform preventive maintenance, cleaning, and equipment optimization to ensure peak performance. Additionally, I have expertise in refrigeration, as well as the repair of washing machines, dryers, and general household appliances. I offer complete remodeling services—including apartment renovations—covering deep cleaning, general repairs, drywall installation, painting, and everything else needed to make your space look brand new. With years of experience and a professional approach, I guarantee quality, punctuality, and attention to detail. Your home is in good hands!
Serving Longview, TX and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Two Amigos A/C & Heating LLC strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.
Serving Longview, TX and surrounding areas
In business since 2010
Free estimates
"Was able to come the same day I called. Ironically, my air conditioner had started working & an intermittant problem can be very difficult to diagnose, but he persisted until he found a switch which was sticking. The charge to repair was very reasonable."
Serving Longview, TX and surrounding areas
In business since 2024
Free estimates
Emergency services offered
"Osborn Air saved me a lot of trouble when my AC started acting up. I was worried I would need to stay with my sister to get out of the heat, but Jason Osborn came out quick to get things fixed! I was very impressed with the service and how polite the owner was. I will definitely be calling Osborn Air again for any other heating or air problems I might have."
Serving Longview, TX and surrounding areas
In business since 1999
Emergency services offered
Credit card accepted
"Chris' service was excellent. He saved us money, because our problem had been misdiagnosed. Thanks Aire Force One."
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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