Get matched with top air conditioning pros in Pacoima, CA

Q: Does my home need return air vents?

• <div><p>Yes. Return air vents are responsible for gathering and pulling in the warmer air. Once they draw it in, your system conditions the air by removing the warmer molecules from it, allowing your air conditioner to dispense the cooler air back into your home. Not only does this create a more comfortable environment for you, but it also keeps your air conditioner from overworking, resulting in lower energy bills. </p></div>

Q: How long does it take to replace an AC and furnace?

• <div><p>Replacing both an AC and a furnace takes a full day on average, ranging from eight to 12 hours. The process involves removing the old units, installing the new ones, and ensuring all connections are properly made. If both systems are being replaced simultaneously, it can take longer than installing a furnace alone, so plan accordingly.</p></div>

Q: When should I replace my AC expansion valve?

• <div><p>A frosty expansion valve that isn't blowing out cool air is a sure sign that it&rsquo;s time to replace it. It might also be time to replace the TXV valve if your AC unit switches off soon after turning on or if you have poor airflow in your home.</p></div>

Q: How often should I flush my AC drain line?

• <div><p>You should flush your AC drain line once every three months to keep it clear of debris and buildup. Keeping your AC drain line clean prevents clogs, backups, mold growth, and extra wear on your AC unit. If you live in a humid area or have several furry pets, up your cleaning schedule to once a month.</p></div>

Q: How can you extend your HVAC system’s lifespan?

• <div><p>To extend your HVAC system&rsquo;s lifespan, it&rsquo;s crucial to keep up with maintenance. This includes changing filters and thermostat batteries, keeping the outside unit clean and clear of clutter, and lubricating moving parts. Watch out for leaks, mold buildup, and blockages to ensure your unit stays in good working order. Spotting these issues early can be the difference between a simple, wallet-friendly repair and an expensive replacement.</p></div>

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Verified Reviews for Air Conditioning pros in Pacoima, CA

*The Angi rating for Air Conditioning companies in Pacoima, 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 Pacoima, 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 June 17, 2026

Reviewed in June 2026
Pat brought new life to our older AC unit. His lifetime of experience with AC units cannot be overlooked. Our AC system feels brand new circulating air in places we had previously never noticed. Thank you Pat! - Chris (Granada Hills)
C & B Heating & Air Conditioning
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Reviewed in November 2025
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...
Global Green Solutions
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Reviewed in April 2023
NOT HAVING AIR CONDITIONING FOR 40 PLUS YEARS IN THE SAN FERNANDO VALLEY BUT A SWAMP COOLER AND BUILT IN SWIMMING POOL MADE US CALL FOR A DUCTLESS AIR/HEAT PUMP SYSTEM FINALLY !! OLD AGE WILL DO THAT TO YOU! WE CALLED SO CAL CLIMATE CONTROL (FAMILY OWNED AND RUNNED BUSINESS) AND LOCAL....
SoCal Climate Control & Mechanical, Inc.
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Reviewed in December 2021
Well this is an easy review to write. I received bids from no fewer than 5 companies, and had a wide range of experiences. But SoCal Climate Control, was second lowest in price (the lowest was for much lesser quality equipment), but highest in value. I have a home built in the 40's, and while...
SoCal Climate Control & Mechanical, Inc.
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Reviewed in September 2020
I called and they sent someone out the next day. They were prompt and efficient and most of all the swamp cooler was repaired. The price they charged was excellent. I also signed up for a maintenance contract based on how well they took care of this problem. There are not a lot of places left...
AC Dave Heating & Air
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Find Air conditioning pros in Pacoima

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 Pacoima, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Global Green Solutions did an excellent job replacing our old air conditioning system. The team arrived on time, worked efficiently, and made sure everything was installed properly. Our home feels much more comfortable now and the whole process was smooth."

+24

Response time3 days

9 neighbors recently requested a quote

Recommended by7%of homeowners

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AC Dave Heating & Air

4.9(

)

Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Pacoima, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"I called and they sent someone out the next day. They were prompt and efficient and most of all the swamp cooler was repaired. The price they charged was excellent. I also signed up for a maintenance contract based on how well they took care of this problem. There are not a lot of places left who service swamp coolers so this was a good find. I have already recommended them to my sister for service on the air conditioning system in her home."

Response time7 hrs

Response rate100%

7 neighbors recently requested a quote

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Air Duct Professionals

4.7(

1,517

)

Air Ducts & Vents - Clean

Serving Pacoima, CA and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"great!!! second time using Air Duct Professionals - Casey arrived promptly, called in advance. Explained everything he was doing, was courteous and professional. Will definitely use this place again and again."

+11

Response time1 day

1 neighbors recently requested a quote

Recommended by93%of homeowners

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Around The Clock Heating & Air Conditioning, Inc.

4.5(

836

)

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

Serving Pacoima, CA and surrounding areas

Approved

In business since 1967

Free estimates

Emergency services offered

"Arrived on time and fixed the problem. A bit more expensive than I would have liked but checking around probably not much more than elsewhere and our air conditioner was fixed same day in the middle of a heat wave."

+10

Response time1 day

40 neighbors recently requested a quote

Recommended by92%of homeowners

Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+2 more

Serving Pacoima, 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!!"

Response time1 day

Response rate100%

5 neighbors recently requested a quote

Central A/C - Service or Repair

Serving Pacoima, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Sayed Haroon was very happy professional and helpful and very informative, I would recommend him for any service and next time if there?s a problem with any of my air conditioning system I?m definitely gonna be dealing with him"

1 neighbors recently requested a quote

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Active Air Specialist Inc.

5.0(

)

Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+2 more

Serving Pacoima, CA and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

Here at Active Air Specialists, we sustain our business on quality and integrity. With over 20 years of experience we are experts in the Heating and Cooling trade and are committed to quality from the beginning to the end of your project. please call our office @ 888 410 0677 We look forward to earning your business. Give us a call or click to schedule a quote today!

5 neighbors recently requested a quote

Recommended by44%of homeowners

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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 Pacoima, 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%

5 neighbors recently requested a quote

Request Quote

RR Electric Heating & Air

4.7(

)

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

Serving Pacoima, CA and surrounding areas

Approved

In business since 1994

Warranties offered

Credit card accepted

"I couldn't give them a 5 star yet because they are going to come back in the fall when it cools down to replace the ducting, so not done yet. So far so good though, I'm thinking maybe I don't need new ducting!!!"

Response time30 mins

Response rate100%

1 neighbors recently requested a quote

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Progressive Air, Inc.

5.0(

)

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

Serving Pacoima, CA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Came within half an hour of calling them for a free estimate, and diagnosed and fixed the problem with my AC compressor within an hour."

Response time4 hrs

Response rate100%

2 neighbors recently requested a quote

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Showing 1-10 of 629

Air Conditioning questions, answered by experts

Yes. Return air vents are responsible for gathering and pulling in the warmer air. Once they draw it in, your system conditions the air by removing the warmer molecules from it, allowing your air conditioner to dispense the cooler air back into your home. Not only does this create a more comfortable environment for you, but it also keeps your air conditioner from overworking, resulting in lower energy bills.

Replacing both an AC and a furnace takes a full day on average, ranging from eight to 12 hours. The process involves removing the old units, installing the new ones, and ensuring all connections are properly made. If both systems are being replaced simultaneously, it can take longer than installing a furnace alone, so plan accordingly.

A frosty expansion valve that isn't blowing out cool air is a sure sign that it’s time to replace it. It might also be time to replace the TXV valve if your AC unit switches off soon after turning on or if you have poor airflow in your home.

You should flush your AC drain line once every three months to keep it clear of debris and buildup. Keeping your AC drain line clean prevents clogs, backups, mold growth, and extra wear on your AC unit. If you live in a humid area or have several furry pets, up your cleaning schedule to once a month.

To extend your HVAC system’s lifespan, it’s crucial to keep up with maintenance. This includes changing filters and thermostat batteries, keeping the outside unit clean and clear of clutter, and lubricating moving parts. Watch out for leaks, mold buildup, and blockages to ensure your unit stays in good working order. Spotting these issues early can be the difference between a simple, wallet-friendly repair and an expensive replacement.

The Pacoima, 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

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•
Aug 4, 2026Aug 4, 2026
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Portable AC vs. Swamp Cooler: Which Should You Choose?
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Cooling your home in hot, dry climates can be a challenge. How do you keep your home cool? Learn whether an evaporative versus swamp cooler is your best option.