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TRUSTED BY LANCASTER, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon302
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Lancaster, CA

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

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

Last update on October 06, 2025

Find Heating and air conditioning pros in Lancaster

Avatar for AC Dave Heating & Air
AC Dave Heating & Air
4.9(
93
)

Serving Lancaster, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"We noticed a foul smell coming from one of the vents in our HVAC system. We turned the system off and called AC Dave. Dave sent Justin and James to troubleshoot the problem. They quickly found a tear in one of our ducts--and the remains of a dead rodent. They cut open the duct, cleaned it and resealed it. We had heat again, about an hour after they arrived. Very fast and competent service."
Additional Photos
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+6

Response time7 hrs
7 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for HD MECHANICAL INC
HD MECHANICAL INC
5.0(
26
)

Serving Lancaster, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"HD Mechanical did an amazing job. I felt safe hiring them to install my ac unit. They were very professional and they are very trustworthy. Would definitely recommend them to everyone."
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Additional Photos

+14

Response time9 hrs
Response rate85%
54 neighbors recently requested a quote
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Avatar for Pennies Air Conditioning, Solar & Construction
Pennies Air Conditioning, Solar & Construction
4.9(
20
)

Serving Lancaster, CA and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Was an easy fix you all rock. My heater been non working for 2 years ivy did the work and finished in less than an hour. I recommend."
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+145

Response time5 hrs
Response rate86%
28 neighbors recently requested a quote
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Avatar for Just Be Cool Supply LLC
Just Be Cool Supply LLC
5.0(
8
)

Serving Lancaster, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"I needed my HVAC system urgently repaired, the technician arrived promptly to resolved the issue. They were professional and knowledgeable and gave me honest recommendations & also was very helpful. Highly recommend! Thank you!"
Heating & A/C Project
Heating and air
5 ton split system
Heating & A/C Project
Heating and air

+22

2 neighbors recently requested a quote
Recommended by87%of homeowners
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Avatar for SoCal Climate Control - LA
SoCal Climate Control - LA
4.2(
414
)

Serving Lancaster, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"A nice guy turned up on time to check my aging HVAC system to see there are any problems needing attention. He checked everything and gave me a clean bill of health. Other HVAC contractors have always presented me with a list of vague problems with a recommendation that I renew the whole system at $20,000 plus. It was refreshing to find someone honest for a change."
SoCal Staff
731 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Pennies A/C Solar & Construction
Pennies A/C Solar & Construction
5.0(
16
)

Serving Lancaster, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"Ducts needed replacing and new vents, Pennies HVAC come out, and gave me a excellent quote and the work was amazing, Thank you pennies HVAC for your service"
hvac
hvac
hvac
hvac
hvac

+5

Response time3 hrs
Response rate93%
13 neighbors recently requested a quote
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Avatar for Integrity Comfort Systems
Integrity Comfort Systems
4.9(
31
)

Serving Lancaster, CA and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"Sure helps to have an HVAC company who is honest, has great customer service, reasonable prices, reaches out when maintenance is due, and clean and tidy. Home repairs are such a drag anyway, so when they happen, these are the guys to call! Thanks Integrity Comfort!!"
Happy Techs
Happy Techs
Happy Techs
Happy Techs
Happy Techs

+4

10 neighbors recently requested a quote
Recommended by6%of homeowners
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Avatar for Just Be Cool Supply, LLC
Just Be Cool Supply, LLC
5.0(
40
)

Serving Lancaster, 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 time7 hrs
Response rate90%
6 neighbors recently requested a quote
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Avatar for Knockout Heating And Air
Knockout Heating And Air
4.8(
20
)

Serving Lancaster, 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.

6 neighbors recently requested a quote
Recommended by89%of homeowners
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Heating and Air Conditioning questions, answered by experts

Yes. Your air supply should be balanced. The return and supply ducts need to maintain that balance, and this only occurs because an equal amount of air should be entering and leaving your HVAC system. Changes in pressure, extreme weather, and blocking vents with furniture or your stuff can make the air supply unbalanced and cause your home to get too cold or hot.

To lower humidity quickly, run a dehumidifier or your home's air conditioner or turn on exhaust fans to extract moisture. These methods can quickly and effectively bring your home's humidity levels to a comfortable condition. However, you should consistently practice humidity-reducing tasks to maintain proper indoor humidity levels.

You will enjoy greater energy efficiency and save on your annual energy bills, with new, modern HVAC systems using 30% to 50% less energy than older models. Upgrading your HVAC system is also a great way to embrace new technology, such as smart thermostats, lighting, fan speed, and humidity from your phone or tablet.

Yes, through thorough cleaning and inspection, optimizing functionality, and reducing energy use.

While Freon is mostly odorless, a Freon leak will produce a faint chloroform-like smell. Some people find that Freon's odor has a subtle sweetness to it. Some telltale signs of a Freon leak beyond odor include ice crystals on your evaporator coil, bubbling sounds, and hissing noises.  

The Lancaster, CA homeowners’ guide to heating and air conditioning services

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

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