Serving Taft, CA and surrounding areas
Approved
In business since 1993
Emergency services offered
Warranties offered
"So far so good. They were informative, professional, and we have cool air again on a 105-degree day. I would have liked to pay less, but LaVerne and Son seemed to be the most reasonable for the equipment and level of service they provided. They were pleasant to work with."
Serving Taft, CA and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
"Lance and Chris were very professional and courteous. They installed my furnace/compressor under trying conditions. They set up a tent outdoors to minimize time spent indoors. I highly recommend them."
Serving Taft, CA and surrounding areas
Approved
Super Service Award Winner
In business since 1993
Free estimates
Small jobs welcome
"I live far away from my property , but ge gave me a fair estimate to complete the work , and would send me pictures of the work done daily . He was honest and dependable . I would recommend him to my friends and family . He did an excellent job . Thank you !"
+21
Serving Taft, CA and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"I couldn't have asked for better service at a fair price."
Serving Taft, CA and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"he fixed my roof and did a really good job would recommend 100%"
Serving Taft, CA and surrounding areas
Approved
Martinez HVAC Services provides reliable heating, ventilation, and air conditioning solutions for residential and commercial customers. We specialize in keeping your home or business comfortable year-round with high-quality service, honest pricing, and expert workmanship.
Serving Taft, CA and surrounding areas
In business since 2008
Credit card accepted
"Our part of the country is having a BIG heat wave. There was a high demand for air conditioning servicing. Arron and his assistant, Joe, came and did the needed repairs quickly and left no debris behind. I was very pleased with their work and professionalism."
Serving Taft, CA and surrounding areas
In business since 2024
Free estimates
Emergency services offered
"Balanced Air Mechanical provided excellent service. Jared was punctual, knowledgeable, and courteous, explaining the issue clearly and offering multiple repair solutions. The work was completed efficiently and to a high standard. The commitment to customer satisfaction was evident, as he went the extra mile to ensure I was happy with the results. I highly recommend Balanced Air Mechanical for reliable and quality HVAC services."
Serving Taft, CA and surrounding areas
In business since 2012
Free estimates
Credit card accepted
Pete's Heating & Air, Inc., is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business. Please give us a call today!
+3
Serving Taft, CA and surrounding areas
In business since 2025
Free estimates
Offers commercial services
"Good service and very professional. Fixed my hvac unit. I hired a different company to check my hvac unit and they told me I needed a new unit. I decided to get a different opinion and call this company and the young man got it fixed. Will definitely call again for my hvac needs"
+1
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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