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Verified Reviews for Air Conditioning pros in Acton, CA

*The Angi rating for Air Conditioning companies in Acton, 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 Acton, 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 October 25, 2025

Find Air conditioning pros in Acton

Avatar for AC Dave Heating & Air
AC Dave Heating & Air
4.9(
93
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Acton, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"AC Dave is great as a partner in our business. Facilitating all of our Air Conditioning needs including new units, routine maintenance and troubleshooting. They are great! highly recommended."
Additional Photos
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+6

Response time7 hrs
Response rate100%
7 neighbors recently requested a quote
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Avatar for Pennies Air Conditioning, Solar & Construction
Pennies Air Conditioning, Solar & Construction
4.9(
21
)
Central A/C - InstallCentral A/C - Install - For Business

Serving Acton, CA and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Installed both a/c and furnace systems quickly and had us with a cool house the same day in short amount of time!"
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+145

Response time6 hrs
Response rate100%
20 neighbors recently requested a quote
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Avatar for Just Be Cool Supply, LLC
Just Be Cool Supply, LLC
4.9(
43
)
Central A/C - Service or RepairAir Ducts & Vents - CleanCentral A/C - Service or Repair - For Business

Serving Acton, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Joel Came out after 8pm got my ac up and running within 30 minutes 5 stars I would do 10 if I could"
New installation
New installation
HVAC installation
New Ac
New Ac

+11

Response time6 hrs
Response rate97%
9 neighbors recently requested a quote
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Avatar for Active Air Specialist Inc.
Active Air Specialist Inc.
5.0(
9
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+2 more

Serving Acton, CA and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

"The service was great. Quality work, they show up on time, I don't have any problem with them."
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+7

76 neighbors recently requested a quote
Recommended by44%of homeowners
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Avatar for Progressive Air, Inc.
Progressive Air, Inc.
5.0(
14
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Acton, CA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"I called this company for my AC and from phone call to solving my ac problem was excellent. Greg spoke with me on phone and what he told me by phone he kept every word and did his job 100%. Thanks Greg jan I advise everyone to use your service."
Full Hvac system install
Full Hvac system install
Response time4 hrs
Response rate100%
2 neighbors recently requested a quote
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Avatar for Pennies A/C Solar & Construction
Pennies A/C Solar & Construction
5.0(
17
)
Central A/C - InstallCentral A/C - Install - For Business

Serving Acton, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"Few days ago, we noticed the carpet was evenly soaked with water, reached out to Angie's got a hold of Penny's air conditioning. Problem was resolved within one day had a new furnace along with drain cleaning. I must admit the price was fair with professional service."
hvac
hvac
hvac
hvac
hvac

+5

Response time3 hrs
Response rate99%
28 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 Acton, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"The company contacted me the day I filled out the service request. The next day a tech came out, evaluated my ac system and scheduled installation the next day. This was in the middle of a heat wave and I had company coming from out of state . The installation was completed the day my company arrived and we had great ac ! Thank you for your quick help!"
SoCal Staff
533 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for HD MECHANICAL INC
HD MECHANICAL INC
4.9(
32
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+3 more

Serving Acton, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Angel, did an excellent job. He’s was very professional on time and explained to all the work that needed to get my AC unit charged and blowing cold air."
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Additional Photos

+14

Response time6 hrs
Response rate100%
75 neighbors recently requested a quote
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Avatar for Knockout Heating And Air
Knockout Heating And Air
4.8(
20
)
Central A/C - Service or Repair

Serving Acton, CA and surrounding areas

Approved

In business since 2023

Emergency services offered

Warranties offered

We are a family owned residential HVAC repair, maintenance, and installation business. We offer quality workmanship along with excellent customer service at affordable prices. For all of your air conditioning and heating needs please give us a call, text, or email. We even install and service mini splits.

3 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for All Valley Heating and Air Conditioning
All Valley Heating and Air Conditioning
5.0(
4
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Acton, CA and surrounding areas

Approved

In business since 1982

Free estimates

Credit card accepted

"Job done quick and professional. Definitely recommend!"
10 neighbors recently requested a quote
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Air Conditioning questions, answered by experts

Yes, it's normal for air conditioners to leak tiny amounts of water due to condensation. Under normal circumstances, all excess moisture travels to the drain pan to be pumped through your system's drain line. You should call a technician to diagnose the issue if you're noticing frequent leaking or pooling. It's also important to investigate if your homeowners insurance can cover water damage.

You can buy a house with a 15-year-old HVAC system if you inspect the system for performance and budget for a replacement within the next three years. You can also negotiate the price with the sellers. Ask to look at the unit’s maintenance records and energy bills for the last two years to determine the shape of the HVAC system and its operating costs. Spend time in each room of the house to gauge if the HVAC keeps the home at a consistent temperature throughout.

Yes, a mini split AC system can replace central air—and quite easily, too. Since mini splits don’t require ductwork, homeowners can convert their central air system to a mini split to save money and energy. Consult with an HVAC professional to learn more about the process of replacing your central air with a mini split.

Keeping your air filter clean is crucial for your heat pump's efficiency. As a general rule, you should check your air filter every 1 to 3 months. However, the actual frequency might vary depending on factors like the type of filter, indoor air quality, and the amount of dust and debris in your area. If you notice the filter is visibly dirty or clogged, it's a clear sign it needs attention sooner. Regular filter maintenance ensures proper airflow and helps your heat pump perform optimally, keeping your indoor air fresh and comfortable.

Here’s the cost formula to find out how much it’ll cost you to run a window air conditioner in your home:  Watts * (hours used) / 1,000 * (Local kWh) = daily cost of running a window unit. If you need help calculating the cost of running your window AC unit, consult an AC repair or installation pro for an accurate estimate.

The Acton, 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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