Serving Hillsboro, TX and surrounding areas
Approved
In business since 1975
Free estimates
Warranties offered
"Very professional and installed complete system in 2 days"
Serving Hillsboro, TX and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"Pleased with service and repair of my AC. Will use in the future if needed."
+20
Serving Hillsboro, TX and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"The men were very courteous and explained what they would do to fix my outside faucet, they worked fast and knew what to do. I would hire them again."
+83
Serving Hillsboro, TX and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Very professional ,good customer service reasonable price."
Serving Hillsboro, TX and surrounding areas
Approved
Emergency services offered
Warranties offered
Small jobs welcome
Stay cool without braking the bank\nContact us for a quote
+15
Serving Hillsboro, 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 Hillsboro, TX and surrounding areas
Approved
I have more than 15 years in residential and commercial hvac. Installer,repair, services. For sale AC.
Serving Hillsboro, TX and surrounding areas
Approved
In business since 2010
Free estimates
Offers commercial services
Here at Willard Heating, Cooling & Plumbing, we're excited to earn your business! Locally owned and operated, we're known in the area for our prompt service and attention to detail. Customer satisfaction is always our primary concern, so be sure to give us a call today!
Serving Hillsboro, TX and surrounding areas
Approved
I have experience in HVAC, plumbing, electrical work, and gas systems. I can install doors and windows, replace water heaters, and resolve any internal or external issues in residential homes. I have no trouble empathizing with clients, nor do I have any difficulty integrating into a work team.
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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