Serving Manteca, CA and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"They came out quickly. Did the job properly replace the heating and air-conditioning unit very happy with their work and the price I would recommend them to anyone."
+14
Serving Manteca, CA and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"Made appointment at my requested time. Arrived on time, professional and very informative. He inspected the air conditioner and he discussed the options to me. He completed the job within the hour. Another satisfied customer. Thanks you, Frank"
Serving Manteca, CA and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"I hired Prime Energy after the owner Lionel Retes responded to my Angieâ s inquiry. He was here almost immediately. My initial thought about him was a sense of honesty. I had also read his other reviews. I was replacing a twenty seven year old heating and air conditioning unit. He didnâ t try to sell me a unit beyond what was needed. He recommended some new duct work. He completed it before he left for the day so we would have heat from our old furnace that night. He was correct, with the new duct work the old furnace warmed the house like it was new. If I hadnâ t already decided on a new system the old one would have worked but I figured its time was up. Leon installed the new Rudd system, the job was finished in three days. He put in long hours. His work ethic and craftsmanship are great. So far the new system is working well. I would hire Mr. Retes again and fully recommend him. Steve Knief"
+9
Serving Manteca, CA and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
All-Pro Heat Pump Solutions is the Bay Areas trusted name for residential HVAC installation, maintenance, and repair. We specialize in cutting-edge, energy-efficient heat pump systems that deliver year-round comfort while lowering utility bills. Our certified team provides seamless installations, fast and reliable service, and long-lasting results backed by expertise and precision.\n
Serving Manteca, CA and surrounding areas
Approved
In business since 1996
Free estimates
Emergency services offered
"Replaced furnace and added air conditioning. Great experience from beginning to end. Highly recommend ABC."
+3
Serving Manteca, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Credit card accepted
"Very professional company. Great quality work at a fair price."
+14
Serving Manteca, CA and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"Efficient, reliable, overall outstanding professionals. Highly highly recommend them."
+10
Serving Manteca, CA and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Same day repair and replacement of all equipment needed for the job. They did beat all quotes I got. Very professional crew. I was informed via text about repairs and cost. I will definitely use this company for maintenance and repairs and tell anyone I know who needs AC/Heating repairs to give this company a call first!"
+2
Serving Manteca, CA and surrounding areas
Approved
In business since 2007
Free estimates
Emergency services offered
History Establish 2009.\nLoves Air has become the premier Heating, Air Condition company in the Central Valley. With the hard work and dedication from our team of expert HVAC technicians, our professional customer service team, our amazing managers and our visionary leadership from our owners, we have climbed to the top where we can proudly say we're the #1 HVAC company in Central California. Our attention to detail and commitment to our values have helped us grow. We Loves servicing customers every day and continuing to grow into the industry standard for all things HVAC. Welcome to Loves Air! Heating, Air Conditioning, Solar, Windows & Water Heater Installation, A/C Repair, Air Duct Installation, Air Duct Repair, Ductless A/C Services, Electric Furnace Installation, Electric Furnace Repair, Flame Sensor Repair, Gas Furnace Installation, Gas Furnace Repair, Heater Installation, Heater Repair.
+36
Serving Manteca, CA and surrounding areas
Approved
In business since 1989
Free estimates
Credit card accepted
Tokay Heating, Air & Plumbing has been a locally owned and operated comfort company serving North Highlands, Sacramento, and the Lodi region since 1989. For over 35 years, homeowners have trusted us for expert heating and air conditioning service — from routine tune-ups and repairs to full system replacements. Our trained technicians arrive on time, treat your home with respect, and give you straight answers, not upsells. When your comfort is on the line, you want a team that knows HVAC inside and out and has the track record to prove it. That's Tokay.
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.
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