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Find Air conditioning pros in Mountain Pass

Avatar for Aace's Heating Air Conditioning & Swamp Coolers
Aace's Heating Air Conditioning & Swamp Coolers
4.5(
74
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Service or Repair+4 more

Serving Mountain Pass, CA and surrounding areas

Approved

In business since 2007

Free estimates

Small jobs welcome

"Only firm that realized an upgraded filter system was appropriate for the requested air scrubber. Contracted to have them replace 30 year old HVAC unit and ductwork. Completed project within 7 days of hiring. Highly recommend."
Install
photos
Package unit
Happy customer
condenser

+133

Response time4 hrs
Response rate92%
133 neighbors recently requested a quote
Avatar for Alanis Air
Alanis Air
4.1(
59
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceSwamp Cooler - Install or Replace+4 more

Serving Mountain Pass, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

We are 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

Alanis Air HVAC install
Alanis Air HVAC install
76 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for RighTime Home Services Riverside
RighTime Home Services Riverside
4.0(
130
)
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving Mountain Pass, CA and surrounding areas

Approved (Corporate)

In business since 1947

Free estimates

Credit card accepted

"I needed a new air conditioner, and I found Rightime Home services through Costco. Dominick arrived at my house was honest and straight forward with my quote. You cannot beat the Costco warranty for this installation. Tyler and Sonny arrived on time with their crew and completed the project in 2 days. They were professional, informative, clean. These gentlemen gutted my original air conditioner and installed a new unit. I would highly recommend this company to do any job at my house."
RighTime Home Services
RighTime Home Services
RighTime Home Services
RighTime Home Services
RighTime Home Services

+2

548 neighbors recently requested a quote
Recommended by65%of homeowners
Avatar for GBLB handyman
GBLB handyman
New to Angi
Window A/C Unit - InstallWindow A/C Unit - Install - For Business

Serving Mountain Pass, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Experienced handyman providing residential and commercial services throughout the Las Vegas area. We specialize in general maintenance, plumbing, painting, electrical repairs, drywall repair, carpentry, unit turnovers, property maintenance, house and building cleaning, apartment cleaning, gardening, yard cleanup, hauling, junk removal, and one-time or monthly pool cleaning. Reliable, detail-oriented, and committed to quality workmanship and excellent customer service.”

Apt painting
2 neighbors recently requested a quote
Avatar for Air Care Heating and Air Conditioning
Air Care Heating and Air Conditioning
4.9(
106
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Mountain Pass, CA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"It went very well. Marcus came out, arriving on time, looking clean and professional. He was friendly, helpful and full of good information. I had called because I had cleaned my reusable filter, but when I went to put it back in afterward, I saw a wire just hanging in the middle of the furnace-air conditioning unit. I didn't see it before and wondered if one of my cats had pulled it off of the unit while I was cleaning the filter. I wanted to make sure that this wire would go back to where it was supposed to be, which is why I called Air Care in the first place. As it turned out, Marcus assured me that this was a superfluous wire that just hadn't been hidden out of the way. He then turned on the A/C unit and began checking the temperatures blowing out from the registers and went outside to inspect and clean out the compressor. He showed me a reset button at the bottom of the compressor that I'd never noticed before and let me know that I could try that first if my A/C unit ever stopped working. He was friendly and willing to take time to explain things and answer questions. I appreciated this."
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+49

Recommended by97%of homeowners
Avatar for Air Duct Cleaning San Jose
Air Duct Cleaning San Jose
3.3(
143
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Mountain Pass, CA and surrounding areas

In business since 1989

Emergency services offered

Credit card accepted

"It was fine. There was an additional charge but I'm not surprised because I had a dryer vent that is very complicated. We negotiated and told me what they will going to take to do it. I was fine with it because I know my dryer vent. For me, to call somebody and do that specifically, it would have been more money. I feel good about it."
Dirty VS Clean
Dryer Vent Cleaning
UV Light
Recommended by58%of homeowners
Avatar for My ac guy
My ac guy
4.4(
8
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Mountain Pass, CA and surrounding areas

In business since 2006

Emergency services offered

Credit card accepted

My AC Guy goal is to offer the ultimate HOME SERVICE experience by innovatively, reliably and consistently providing the safest and highest quality services and products at a fair price to our customers. To treat all customers, customer’s home, customer’s pets and all belongings with respect. Assist communities, donate to cancer research, and being among the most community-friendly group in the Air Conditioning industry.

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+20

Recommended by85%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Mountain Pass, CA and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"We own a home-based business which relies heavily on our computers operating efficiently. We have had a service contract with another computer repair business for several years. Recently when we were having problems with our computers, we tried contacting our service contractor multiple times. He never responded. Feeling frustrated, I contacted James at North Alabama Technical Services and explained our situation. He instantly came to our rescue. He "cleaned-up" our computers and took care of all the problems we were experiencing. He went above and beyond to help us in our dire time of need. We would strongly recommend James and his company for computer service needs. We have now retained him on a service contract and are looking forward to working with him in the future."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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FAQs for air conditioning projects in Mountain Pass, CA

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.

The Mountain Pass, CA homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.