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Top-Rated Air conditioning pros in Rancho Palos Verdes - Updated Nov 2026

Avatar for Global Green Solutions
Global Green Solutions
5.0(
248
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+4 more

Serving Rancho Palos Verdes, 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!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+24

Response time3 days
8 neighbors recently requested a quote
Recommended by7%of homeowners
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Avatar for Total Home Environmental HVAC Co.
Total Home Environmental HVAC Co.
4.7(
113
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Rancho Palos Verdes, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Gordon, is efficient, friendly and great prices. He went above and beyond to help me in an emergency when my air-conditioning broke down on a very hot day. Excellent customer service."
Technician at Service Residence
Installing UV Sterilization Light
Installing UV Bulb to fight Covid
Removing tools from stocked truck
Stocked Repair Trucks

+17

Response time3 hrs
Response rate99%
63 neighbors recently requested a quote
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Avatar for Temp Air System, Inc.
Temp Air System, Inc.
4.8(
59
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Service or Repair

Serving Rancho Palos Verdes, CA and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

"We had Temp Air install our AC unit. The best decision we ever made. They were fast, reliable and dependable. Excellent customer service, did a phenomenal job. After a couple of years something was going on with our unit, I called them and immediately they send out a technician Juan, who was phenomenal. He explained what the issue was and resolved it asap! Highly recommend this company!"
Mini Split Installation
Mini Split Installation
Mini Split Installation
Mini Split Installation
Mini Split Installation

+14

Response time10 hrs
Response rate99%
10 neighbors recently requested a quote
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Avatar for Belle Air Services
Belle Air Services
4.7(
70
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+6 more

Serving Rancho Palos Verdes, CA and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"I highly recommend Belle Air Services! From the first moment I called to get a quote, to the moment they finished the job, I could not have asked for better customer service, top notch work, and competitive pricing. They communicated with me all throughout the process, made sure I understood everything that would be done, were on time, protected my home and were clean. They even worked very well with my HOA (who is very tough!). And to top it off, they didn't try to up-sell me as other HVAC contractors have in the past. So pleased that I have found this HVAC company!!"
VRV - Multizone Comfort
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Response time1 day
Response rate100%
2 neighbors recently requested a quote
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Avatar for All City Plumbing, Air & Electrical
All City Plumbing, Air & Electrical
4.9(
273
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Rancho Palos Verdes, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Emergency services offered

Warranties offered

"Changed out our water heater and a awesome job! Gabriel the tech did an outstanding job!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+42

8 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Trinity Heating and AC
Trinity Heating and AC
5.0(
46
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or Service

Serving Rancho Palos Verdes, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Warranties offered

"They show up on time and that is a big plus in my book! Their work is impeccable and cleanup is as well they call and remind me when my service is due their price is good. When they leave, you have a smile on your face and your air conditioning and heating will work or they will find out why not. Highly recommend this company"
Furnace Before
AC After
Furnace After
AC Before
Before - Furnace

+83

Response time3 hrs
Response rate98%
29 neighbors recently requested a quote
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Avatar for SoCal Climate Control - LA
SoCal Climate Control - LA
4.2(
414
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+3 more

Serving Rancho Palos Verdes, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"SoCal Climate Control is a trustworthy and excellent pro for Air Conditioning. Ryan walked me through the AC system at my home patiently and in a detailed manner. He also provided all solutions for me to choose. The service team came in the following week to perform a full clean of the system. They were very hard-working and could meet all my requests for the job."
SoCal Staff
482 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for MDC Air Duct Cleaning
MDC Air Duct Cleaning
5.0(
16
)
Central Air Cleaner - Repair or Service

Serving Rancho Palos Verdes, CA and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"Magda did an excellent job cleaning my dryer vent duct. He was able to complete the job the same day and at a time that was aligned with my schedule. I highly recommend Magda."
Hvac & air duct cleaning
Hvac & air duct cleaning
Hvac & air duct cleaning
Hvac & air duct cleaning
2 neighbors recently requested a quote
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Avatar for West Coast Chief Repair, Inc.
West Coast Chief Repair, Inc.
3.6(
1,830
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For BusinessSwamp Cooler - Service or Repair - For Business+2 more

Serving Rancho Palos Verdes, CA and surrounding areas

Approved

In business since 1996

Emergency services offered

Warranties offered

"The pilot on my wall heater would not stay lit. The technician whose name is Walter, arrived on time. He was courteous and professional. He diagnosed the problem quickly and did the repairs efficiently. He had the new parts I his vehicle and he tested the pilot several times to make sure it worked before leaving. I would use West Coast Repairs in the future."
All Major Appliance Repair
Sunset, West Hollywood
All Major Appliance Repair
All Major Appliance Repair
Response time4 hrs
Recommended by71%of homeowners
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Avatar for RighTime Home Services Riverside
RighTime Home Services Riverside
4.0(
132
)
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving Rancho Palos Verdes, CA and surrounding areas

Approved (Corporate)

In business since 1947

Free estimates

Credit card accepted

"Repair of my air conditioning"
RighTime Home Services
RighTime Home Services
RighTime Home Services
RighTime Home Services
RighTime Home Services

+2

322 neighbors recently requested a quote
Recommended by64%of homeowners
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FAQs for air conditioning projects in Rancho Palos Verdes, 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 Rancho Palos Verdes, CA homeowners’ guide to air conditioning services

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

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