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Find Air conditioning pros in Anaheim Hills

Avatar for Cool Air Technologies Inc
Cool Air Technologies Inc
4.9(
493
)

Serving Anaheim Hills, CA and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"The owner Bill McIntosh was very friendly and professional. His crew did an excellent job of installing the new heating and air conditioning system. They were very efficient and cleaned up everything after they were finished."
Additional Photos
Response time2 days
7 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Global Green Solutions
Global Green Solutions
5.0(
248
)

Serving Anaheim Hills, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Very happy with the new installation, replacement, and repair services for heating and air conditioning! The technicians were courteous, well-informed, and on time. They promptly resolved the problem and provided comprehensive explanations. A truly professional and trustworthy crew. Strongly suggested!"
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+24

Response time3 days
11 neighbors recently requested a quote
Recommended by7%of homeowners
Avatar for MSP Heating and Air, LLC
MSP Heating and Air, LLC
4.9(
327
)

Serving Anaheim Hills, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"This is the 4th of July weekend and our air conditioning went out!! We appreciated the quick response and the quality of the work performed by Danny. He was very thorough and quickly resolved the problem. He was very courteous and professional."
duct job all R-8 ducting
4 Ton GOODMAN Furnace
customer Vlastos
duct job all R-8 ducting
furnace install

+67

Response time4 hrs
9 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Ionel Firuta
Ionel Firuta
5.0(
30
)

Serving Anaheim Hills, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"Oh My Gosh! What an amazing company to work with! I can’t stress enough what a pleasure it was having them in my home! John and Lauren worked smoothly and respectful throughout the day explaining everything to me. This is the first time I’ve had air conditioning. If I could give these gentlemen a 10 Star ⭐️ rating I would, period! You will not go wrong using their services from the price quote to a professional, thorough completed job! Thought it would take 2 days but no only one! Thank you John and Lauren ??"
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Heating and Air Conditioning Project
Heating and Air Conditioning Project

+19

Response time10 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for Trabuco Air
Trabuco Air
4.6(
130
)

Serving Anaheim Hills, CA and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"Great people to work with. They came the same day we called! Tim gave us a senior discount. Price was exactly what we agreed upon. Installer was very thorough tending to every detail and was very conscientious regarding his work. We highly recommend Trabuco Air."
Response time5 hrs
Recommended by94%of homeowners
Avatar for Trinity Heating and AC
Trinity Heating and AC
5.0(
10
)

Serving Anaheim Hills, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Chris analyzed my entire AC and heating system and explained in detail the pros and cons of performing additional maintenance. I greatly appreciated his description of future potential issues and his recommendations on how to mitigate them. Thank you Chris."
After: brand new furnace with industrial grade filtration system. Re-wrapped ductwork with fiberglass free wrapping and acoustic soundproof closet/return cavity.
After: 2 Stage Variable Speed Furnace installed perfectly!
After: Properly sized, energy efficient, and installed to code.
Before: Homeowner had tried multiple times to get the pilot light ignited.
Before: Old furnace not installed to code.

+31

3 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Breeze AC Solutions Inc.
Breeze AC Solutions Inc.
4.9(
16
)

Serving Anaheim Hills, CA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Great guys really took the time to fully advise us on our options. We went with service, cleaning and small repair instead of new system. Can't be happier. System works great and really nice guys who take pride in a good job . My only options for ac work from now on is from Ahl air conditioning. Nice job guy's"
23 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for GC Heating And Cooling Inc
GC Heating And Cooling Inc
4.6(
584
)

Serving Anaheim Hills, CA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"They were great. I asked for a couple services, and they recommended that I hold off on the second service, until the summertime. The air conditioning would be really tested in the summertime, so they will honor the deal in the summer, when its really needed. I thought that was fantastic. They didn't initially call me back right away, they lost my number, but they corrected the issue. He was on time exactly. Very courteous. Summer I am getting another cleaning, and they said they would honor the deal. They honor the deal. They went above and beyond, The deal was for one service, and they honored it for two. Went above an beyond, and courteous. Very reputable, didn't overcharge. They didn't up sell, you get what you ask for."
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+5

5 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for FIRST CLASS COMFORT HVAC LLC
FIRST CLASS COMFORT HVAC LLC
5.0(
19
)

Serving Anaheim Hills, CA and surrounding areas

Approved

In business since 2025

Emergency services offered

Warranties offered

"Very in detail description of what needed to get done and the why behind it. Awesome job, professional, answered every question on why my central AC was strong on first floor but very weak in second floor. Air handler moved from bottom floor to upstairs attic, higher capacity central AC and all ducts changed. Beautiful work done in 3 days with detailed report of what was done. Fair price for the job done. Before and after."
FCC HVAC
FCC HVAC
FCC HVAC
FCC HVAC
FCC HVAC

+28

Response time5 hrs
Response rate100%
21 neighbors recently requested a quote
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FAQs for air conditioning projects in Anaheim Hills, 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 Anaheim Hills, CA homeowners’ guide to air conditioning services

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