
Serving Riverbank, CA and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"He was very quick to fix my air conditioning. Very knowledgeable and easy to work with. Overall great service"


Serving Riverbank, CA and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"He was very quick to fix my air conditioning. Very knowledgeable and easy to work with. Overall great service"

Serving Riverbank, CA and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"He came out immediately and fixed my air conditioner even though it was late. He was professional, courteous, and really nice. His pricing was fair. I would highly recommend his services! My family is so grateful that we didn’t have to suffer the heat throughout the night!"





+2

Serving Riverbank, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Credit card accepted
"I have been shopping around for a new air conditioning for sometime and honestly i just ended more confused with all this different sales mans trying to get us to buy. Until i called Climate Care. Oscar came over and explained everything so well and simple that he mades us feel very knowledgeable after everything was done. He gave us a red carpet treatment, the installers were amazing, very respectful of our home, fast, efficient hard working and super nice! Huge shoutout to this company!!"





+14

Serving Riverbank, CA and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
TMC Heating and Cooling is a local Modesto company built on trust, respect, and real value. We know homeowners want honest answers, clear communication, and work that holds up over time. That is how we operate. We take our time to explain what is going on with your system and give you options that make sense, not pressure. Our installs and repairs follow high standards because your comfort and safety matter. We show up when we say we will, we keep your home clean, and we stand behind our work long after the job is done. If you want a team that treats you like a person and not a quick sale, we are here for you.





+10

Serving Riverbank, 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 Riverbank, CA and surrounding areas
Approved
In business since 2020
Free estimates
Offers commercial services
"Tyler came over and helped out with our broken AC. He was super friendly and helpful he works fast and the pricing is more than fair. We will be using Litt heating and air for any repairs we need done in the future. Thank you Tyler!"


Serving Riverbank, CA and surrounding areas
Approved
Hi, I’m Jeromy, owner of United Heating & Air.\nI started this company with one goal—do the job right and treat people the way I’d want my own family treated. Around here, you’re not just another call on the schedule. I take pride in being honest about what you actually need, and delivering clean, professional work every time.

Serving Riverbank, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2013
Free estimates
Emergency services offered
We specialize in handyman services, home repairs, home improvements, and more. We provide quality work, while delivering great customer service. See some of the services we offer below and call -or- click to schedule an estimate today!





+33

Serving Riverbank, CA and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"I thought Comfort Heating and Air a very professional and reliable company even though I have not hired them. Weâre still deciding because of cost."



Serving Riverbank, CA and surrounding areas
Approved
Super Service Award Winner
In business since 1999
Emergency services offered
Customers say: True professional
I am a service plumber and handyman with 25 years experience in the trades and 20 in the Plumbing trade, no job is too small and I can handle almost anything when working with me, you can always expect integrity over profit. Now offering 10% discount to Seniors over 65 and Veterans! Free over-the-phone estimates!





+54
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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