Get matched with top air conditioning pros in El Segundo, CA

Q: How do I know if my AC has a refrigerant leak?

• <div><p>You might notice that your air conditioner isn&rsquo;t running as effectively as it once did. Specifically, your AC unit could take longer to cool your home, or it might struggle to remove humidity from the air. Higher utility bills and hissing sounds coming out of your AC could also indicate a leak.</p></div>

Q: Is HVAC the same as AC?

• <div><p>No. HVAC, which stands for heating, ventilation, and air conditioning, includes all of the systems that work together to regulate a building&rsquo;s temperature and humidity levels. In comparison, air conditioners only provide cooling. You can have an air conditioner as part of your HVAC system, but not all HVAC systems include air conditioners. </p></div>

Q: What are the signs that an A/C system needs professional service?

• <div><p>Signs that your A/C system needs professional service include increased energy bills, uneven or poor cooling, loud or unusual noises, and frequent cycling.</p></div>

Q: What happens when an evaporator coil goes bad?

• <div><p>When an evaporator coil becomes faulty, it can result in various problems within your HVAC system. These problems could include reduced cooling or heating capabilities due to ice formation and obstructed airflow, along with increased energy consumption and higher bills. Additionally, a damaged coil may lead to refrigerant leaks, which are environmentally harmful and decrease overall system efficiency.</p><p>Ultimately, if not addressed right away, a bad evaporator coil can even lead to a complete failure of your HVAC system. That&rsquo;s why timely repair or replacement is crucial to maintaining your family&rsquo;s comfort and your HVAC&rsquo;s efficiency.</p></div>

Q: What happens when a return vent is blocked?

• <div><p>A blocked return air vent can cause your HVAC system to work much harder and, therefore, less efficiently. The result is higher utility bills and poorer air quality. A blocked return air vent can also cause unpleasant dust, dander, and odors to linger in your home&rsquo;s air. </p></div>

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Verified Reviews for Air Conditioning pros in El Segundo, CA

*The Angi rating for Air Conditioning companies in El Segundo, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

*The HomeAdvisor rating for Air Conditioning companies in El Segundo, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

Last update on September 07, 2024

Reviewed in September 2024
GC Heating and Cooling put in a 3 zone furnace and AC system for our 3100 sq ft house in Manhattan Beach back in 2018. We recently had an issue due to the unprecedented heat wave and Gustavo and Jordan fixed the issue under short notice. You can always expect quality work and great service...
GC Heating And Cooling Inc
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Reviewed in March 2024
I contacted Calculated Aire to replace my 30year old forced air furnace (natural gas). Edgar came out and talked thru the replacement options (whether I wanted AC, different furnace models and tonnage, etc). I decided to replace with a furnace of slightly larger capacity. Edgar procured all...
CALCULATED AIRE INC
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Reviewed in February 2024
Project was completed in a timely manner, workers were polite and very professional. Site Manager Mario explained everything in detail regarding installing Air & Heating gave an all inclusive price. I am very satisfied with COOLPROS and highly recommend this company.
CoolPros Heating and Air
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Reviewed in September 2022
I am a new homeowner slowly encountering the joys of homeownership. My first joyous experience began when my dryer started taking 6 hours to dry half a load of socks. After YouTube told me that it might be my dryer vents, I reached out to Learsi for help and that's when I met Itai. He used a...
Learsi Remodeling, Inc., DBA Learsi HVAC & Plumbing
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Reviewed in September 2022
The project was to add Air Conditioning to my existing central air unit. The price was reasonable and lower than other companies pressuring me to buy stuff I didn't need, considering the ducts and central heating unit were already in place. David was knowledgeable, helpful, professional and...
Aeris Heating and Air Conditioning
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Reviewed in August 2022
The team was responsive, flexible to the challenges of performing a retrofit installation of a multi-zone, multi-story mini-split system, and with an attention to detail and customer service.
Land & Sea
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Reviewed in December 2020
I highly recommend Belle Air Services. They are very knowledgeable in the HVAC world and was able to figure out a creative way to get us the set up we wanted. They did a great job. Kenny was our main point of contact, and he is great!
Belle Air Services
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Reviewed in May 2020
They did it fast and cheap. Their price was about 40% cheaper than the others. If I need to replace the AC unit, they will be at the top of my list.
Las Vegas Raid-Air
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Reviewed in February 2020
The response time and service was exceptional. I had an mini split AC system install and it is working great. Install completed same day at an amazing price. Highly recommend!
Titan Mechanical Services, Inc.
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Reviewed in December 2018
They were a very professional company. I had an air conditioner installed over 20 years that I purposely did not get a permit for. I live in Redondo Beach, so an AC unit does not get heavily used. I decided to finally upgrade the unit to be more efficient, so I called multiple Heating and Air...
JW Plumbing, Heating & Air
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Find Air conditioning pros in El Segundo

Global Green Solutions

5.0(

248

)

Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Install - For Business+2 more

Serving El Segundo, 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!"

+24

Response time3 days

7 neighbors recently requested a quote

Recommended by7%of homeowners

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Total Home Environmental HVAC Co.

4.7(

112

)

Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving El Segundo, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Quick response. I had another company come out and didn't have a clue after 2 hours. Said they were going to come back with parts ordered and never heard back from them. Gordon identified the problem within 20 minutes or so and provided a quote. Same day repair and completed in less than an hour. Gordon was knowledgeable, professional, and efficient. Price was very reasonable but it didn't matter as AC and Heating is essential when weather conditions are high and low. I'm happy to have AC again in our hottest temperatures of the summer."

+17

Response time3 hrs

Response rate99%

128 neighbors recently requested a quote

Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving El Segundo, CA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Each person we dealt with at this Belle Aire was amazing and I would use them again!"

Response time1 day

184 neighbors recently requested a quote

Recommended by78%of homeowners

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Air Duct Professionals

4.7(

1,518

)

Air Ducts & Vents - Clean

Serving El Segundo, CA and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"Sean was great about repairing my disconnected dryer air duct having to go into the crawl space and figure out what was going on. I'm glad he was able to get it done very quickly as well. He also had a very good attitude about doing the work."

+11

Response time1 day

2 neighbors recently requested a quote

Recommended by92%of homeowners

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Temp Air System, Inc.

4.8(

)

Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+1 more

Serving El Segundo, CA and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

"Temp Air personnel are responsible, honest, knowledgable, and their customer service is top of the line. They were accommodating with a scheduled that worked for us. Also, the techs that came to our house were professionals and answered all of our questions. I highly recommend them."

+14

Response time10 hrs

Response rate99%

10 neighbors recently requested a quote

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Trinity Heating and AC

5.0(

)

Central A/C - Service or Repair

Serving El Segundo, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Chris came by for a normal AC tuneup and as he was finishing up, we told him about some issues with our dishwasher and master bathroom sink and asked if he knew a plumber. He took care of both our problems right then and there! I’m not sure there’s anything he can’t fix. Chris is our go to guy for EVERYTHING ac/furnace/plumbing and he should be yours too!"

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

2 neighbors recently requested a quote

Recommended by90%of homeowners

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Just Be Cool Supply, LLC

4.8(

)

Central A/C - Service or RepairAir Ducts & Vents - CleanCentral A/C - Service or Repair - For Business

Serving El Segundo, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"At 600 am on a friday morning, I got on the Angi app to look for a swamp cooler expert. At 630 am I recived a phone call from Joel from "Just be cool supply." After expalining the job i needed done, he was able to come over later that day. Sunday morning he showed up removed a useless window and installed a new swamp cooler. Joel and his crew did an Amazing job! Very fast, friendly, good priced, and Profesional. I will be calling joel for all my HVAC needs in the future."

+11

Response time6 hrs

Response rate97%

7 neighbors recently requested a quote

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Top Energy Solutions, Inc.

4.9(

)

Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Install - For Business

Serving El Segundo, CA and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"I highly recommend Top Energy Solutions. During the heat wave my air conditioning system blew out hot air. I expected to wait days for a technician to come out. Leor sent one the next morning. The technician quickly located the problem and fixed it within minutes. Their employees are professional, courteous and very knowledgeable."

Roof Replacement - Owens Corning Shingle Roof

+87

Response time1 day

Response rate98%

4 neighbors recently requested a quote

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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 El Segundo, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"We got a mini split AC to install. Very professional and polite. Reece always responds right away for my questions. All workers very friendly and great job done. I would recommend them to anyone."

483 neighbors recently requested a quote

Recommended by88%of homeowners

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Extreme Cooling & Heating, Inc.

4.8(

)

Central A/C - Service or RepairCentral A/C - Service or Repair - For BusinessDuctless Mini-split A/C - Install or Replace

Serving El Segundo, CA and surrounding areas

Approved

In business since 2004

Free estimates

Offers commercial services

"Fantastic work. Was able to breath life in to my pre historic ac system. They are now my go to ac company"

Response time7 hrs

1 neighbors recently requested a quote

Recommended by96%of homeowners

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Showing 1-10 of 487

Air Conditioning questions, answered by experts

You might notice that your air conditioner isn’t running as effectively as it once did. Specifically, your AC unit could take longer to cool your home, or it might struggle to remove humidity from the air. Higher utility bills and hissing sounds coming out of your AC could also indicate a leak.

No. HVAC, which stands for heating, ventilation, and air conditioning, includes all of the systems that work together to regulate a building’s temperature and humidity levels. In comparison, air conditioners only provide cooling. You can have an air conditioner as part of your HVAC system, but not all HVAC systems include air conditioners.

Signs that your A/C system needs professional service include increased energy bills, uneven or poor cooling, loud or unusual noises, and frequent cycling.

When an evaporator coil becomes faulty, it can result in various problems within your HVAC system. These problems could include reduced cooling or heating capabilities due to ice formation and obstructed airflow, along with increased energy consumption and higher bills. Additionally, a damaged coil may lead to refrigerant leaks, which are environmentally harmful and decrease overall system efficiency.

Ultimately, if not addressed right away, a bad evaporator coil can even lead to a complete failure of your HVAC system. That’s why timely repair or replacement is crucial to maintaining your family’s comfort and your HVAC’s efficiency.

A blocked return air vent can cause your HVAC system to work much harder and, therefore, less efficiently. The result is higher utility bills and poorer air quality. A blocked return air vent can also cause unpleasant dust, dander, and odors to linger in your home’s air.

The El Segundo, CA homeowners’ guide to air conditioning services

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

See all articles

Angi
•
Aug 4, 2026Aug 4, 2026
How Much Does a Swamp Cooler Installation or Replacement Cost in Los Angeles, CA? [2026 Data]
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•
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•
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•
Jul 9, 2026Jul 9, 2026
Portable AC vs. Swamp Cooler: Which Should You Choose?
Choosing between a portable AC vs. swamp cooler comes down to energy efficiency, cooling preferences, and climate. Find out how these systems compare.
D.P. Taylor
•
May 22, 2026May 22, 2026
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Swamp coolers are cheaper to install and run than a central AC unit, but are they right for your home? This guide breaks down what you need to know.
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•
Jul 9, 2026Jul 9, 2026
Mini Split AC vs. Central Air: What’s the Difference?
Learn the difference between mini split AC vs. central air. For example, central air has air ducts, but a ductless mini split AC cools without them.