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Find Air conditioning pros in Lancaster

Flo Heating & Air Inc
5.0(
5
)

Serving Lancaster, CA and surrounding areas

Approved (Corporate)

In business since 2006

Free estimates

Emergency services offered

Flo Heating & Air is your trusted HVAC contractor in Los Angeles, CA. We provide expert air conditioning, heating, and indoor air quality solutions for homes and businesses. From fast repairs and routine maintenance to energy-efficient system installations, our team delivers reliable service with honest pricing and top-quality workmanship. Whether you need year-round comfort for your family or dependable HVAC solutions for your business, Flo Heating & Air makes it simple. Call today or visit our website to schedule service.

Smart Thermostat
54 neighbors recently requested a quote
Avatar for RighTime Home Services Riverside
RighTime Home Services Riverside
4.0(
125
)

Serving Lancaster, CA and surrounding areas

Approved (Corporate)

In business since 1947

Free estimates

Credit card accepted

"I needed a new air conditioner, and I found Rightime Home services through Costco. Dominick arrived at my house was honest and straight forward with my quote. You cannot beat the Costco warranty for this installation. Tyler and Sonny arrived on time with their crew and completed the project in 2 days. They were professional, informative, clean. These gentlemen gutted my original air conditioner and installed a new unit. I would highly recommend this company to do any job at my house."
RighTime Home Services
RighTime Home Services
RighTime Home Services
RighTime Home Services
RighTime Home Services

+2

657 neighbors recently requested a quote
Recommended by68%of homeowners
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.

4 neighbors recently requested a quote
Recommended by89%of homeowners
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

"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 rate93%
9 neighbors recently requested a quote
Avatar for All Valley Heating and Air Conditioning
All Valley Heating and Air Conditioning
5.0(
4
)

Serving Lancaster, CA and surrounding areas

Approved

In business since 1982

Free estimates

Credit card accepted

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business

5 neighbors recently requested a quote
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

"The technician arrived timely, performed the work expertly and the fee for service was reasonable. I would highly recommend this company for air conditioning service. Theresa S. Valencia, Resident"
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Additional Photos

+6

Response time7 hrs
8 neighbors recently requested a quote
Recommended by96%of homeowners
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

"Nolan, the owner is the most professional likable guy you could ever talk to. Just a down to earth guy who could write a book about air conditioning. His lead worker, Erin is cut in the same mold. Erin was user friendly. What I liked most about Erin was he was a great listener and communicator. Both are straight shooters and tell it as it is in friendly we re here for you terms. 5 stars for the guys at SC Climate Control. There competitors should learn from these guys."
SoCal Staff
654 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for John Lugo dba Valley Comfort A/C & Heating
John Lugo dba Valley Comfort A/C & Heating
4.1(
20
)

Serving Lancaster, CA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"I was extremely pleased with the service I received from Valley Comfort Air Conditioning. They came to my home the day I phoned! The representative explained in detail what needed to be done, and the amount of time needed to complete the work. All of the workers were very friendly, professional, answered all my questions, and addressed all my concerns. I would highly recommend this company!"
Ed- minisplit
Response time6 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for air conditioning projects in Lancaster, CA

A standard blower door test takes between 30 minutes and one hour to complete. The process involves setting up specialized equipment in your doorway, running the fan to create pressure differences, and taking measurements throughout your home. Additional services like thermal imaging or detailed leak detection will extend this timeframe. The technician will also spend time explaining the results and making recommendations based on their findings.

Preparation involves turning off all combustion appliances, such as gas furnaces and water heaters, for safety. Secure all exterior doors and windows, but leave interior doors open to allow airflow throughout the house. Close fireplace dampers and cover any ashes to prevent them from being drawn into living spaces. Clear access to potential inspection areas like attics and crawlspaces, and inform everyone in the household about the test to prevent accidental door openings during the process.

Older homes often benefit most from blower door testing because they have more air leakage points than newer construction. The test can pinpoint specific areas where relatively inexpensive improvements will yield significant energy savings. 

Many homeowners of vintage properties report noticeable reductions in drafts and more consistent indoor temperatures after addressing issues identified during testing. The potential utility savings often recover the testing cost within a reasonable timeframe.

New construction must meet increasingly stringent energy codes that specify maximum allowable air leakage rates. Meeting these standards requires careful attention to air sealing details during construction. 

Success depends largely on properly installing air barriers, thoroughly sealing around penetrations, and quality control throughout the building process. While achieving code compliance is challenging, builders who implement systematic air sealing protocols succeed in meeting required standards.

It's best to schedule a follow-up test after completing all recommended air sealing and insulation work. This allows you to verify the effectiveness of your improvements as a complete package. Allow sufficient time for all sealing materials to cure properly—often a few weeks after completion. The verification test provides documentation of your home's improved performance and confirms you've addressed the issues identified in the initial assessment.

The Lancaster, CA homeowners’ guide to air conditioning services

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