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Best air conditioning pros near Descanso, CA

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Top-Rated Air conditioning pros in Descanso - Updated Nov 2026

Avatar for Carini Home Services
Carini Home Services
4.7(
381
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Descanso, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Great job. Anthony did a complete review of the house and the current venting and recommended the proper size for the AC. The installers and electricians came 3 days later, did additional wiring and piping and installed the entire system in 5 hours."
Using the sewer camera to inspect the inside of a customer's drains
Camera inspection through a sewer vent on a customer's roof
Hydro jet uses water at 4,000psi to clean the inside of the mainline drain which connects all the home's drains to the city's sewer system.
Using a snake we can go through the cleanouts on the side of the house.
With the cleanouts snaked, and the blockage located, we can send the hydro jet through the sewer vent and flush out the blocked drain.

+16

Response time10 mins
11 neighbors recently requested a quote
Recommended by92%of homeowners
Cool Air for You
4.5(
57
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Install - For Business+2 more

Serving Descanso, CA and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Cool Air came out the same day. I had no AC for 3 days in 90+ degree. The tech, Leo, immediately new the problem and replaced the part. Had my AC back!! Very knowledgeable with helpful advice."
Response time11 hrs
5 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Kuyas Climate Control LLC
Kuyas Climate Control LLC
5.0(
5
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+2 more

Serving Descanso, CA and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

3 neighbors recently requested a quote
Avatar for Chimney Sweep Masters
Chimney Sweep Masters
4.6(
304
)
Air Ducts & Vents - Clean

Serving Descanso, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1994

Credit card accepted

Offers commercial services

"The team installed new chimney caps due to deteriorating conditions that needed repair. They took the time to explain step by step what this repair involved. The team showed up on time, completed the job in the estimated time frame, and left absolutely no mess to clean up. It was a pleasure dealing with this company."
Old Shroud
Old shroud
Chase framing
Chase framing
Custom Made Copper Shroud

+17

Response time4 hrs
Response rate95%
205 neighbors recently requested a quote
Avatar for Home Improvement Repair Experts - Unlicensed Contractor
Home Improvement Repair Experts - Unlicensed Contractor
4.8(
34
)
Window A/C Unit - Service or Relocate

Serving Descanso, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"I replaced an "In wall" Air conditioner & Heater. This vendor found ne an exact fit for the existing hole and the 110 Volt operating system, not the 220V used by most companies. The price to replace and haul the old unit away, was very low and I was particularly impressed with the friendliness of Edgar, the owner! This transaction was based on mutual trust, of performance, and I was not disappointed."
mission  hills
Mission Hills
Mission Hills
Mission Hills
Mission Hills

+192

Response time8 hrs
Recommended by93%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Air Ducts & Vents - CleanWindow A/C Unit - Service or Relocate

Serving Descanso, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"Our landscaping in Menlo Park needed a complete refresh. The team replaced thirsty plants with drought-tolerant options that still provide plenty of color and curb appeal. We're using much less water without sacrificing appearance."
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+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for Just Stamping Concrete
Just Stamping Concrete
5.0(
28
)
Air Ducts & Vents - Clean

Serving Descanso, CA and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"I hired this landscape designer to transform my backyard, and I couldn't be happier with the results. The designer was professional, creative, and attentive to my needs throughout the entire process. The end result was stunning and exceeded my expectations. Highly recommend!"
Concrete
Response time2 hrs
Response rate100%
3 neighbors recently requested a quote
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Air Conditioning FAQs, answered by experts

To keep a window air conditioner in good working order, you should clean the filter regularly, inspect the seals, and store the unit properly during the off-season.

Most HVAC companies charge a flat service call fee of between $75 and $150, which includes traveling to your home and inspecting your system to find the underlying problem. Keep in mind that these prices only include diagnostics and the actual repairs will usually be billed separately. If you’re calling for routine service, the service call will be included in your inspection and tune-up, with the total sitting around $150. Your prices could be a little higher if you have a very large home with multiple condensers and air handlers, as inspections and servicing take longer.

Capacitors are the most frequent part of an HVAC system to experience failure. These components are crucial for starting the motors that power the fans and compressor, but over time, they may become worn or fail due to electrical surges or regular wear and tear. When capacitors malfunction, HVAC systems may experience decreased heating or cooling efficiency, or even total system failure. Replacement or maintenance of capacitors is a common requirement for the optimal functioning of HVAC systems.

The decision to put your AC unit on the roof or ground depends on the climate in your area, the roof shape, accessibility, and budget. If you live in a warm climate or don’t have existing ductwork, it’s likely best to stick to a traditional AC unit that sits on the ground. However, if you lack yard space, live in a mild climate, and have easy access to the roof, your home may benefit from a rooftop AC unit. 

To find a reputable HVAC company, start by researching providers in your area. Look for companies with mostly positive online reviews and check the Better Business Bureau’s website for customer complaints. Next, verify their credentials. Rule out any companies that aren’t licensed, as this is a requirement in some states and municipalities, and confirm they are insured. Once you have a shortlist, contact each professional to ask key questions: How many years of experience do you have? Do you hold any third-party certifications? Do you have experience working on my specific type of HVAC system or brand? Can you provide references? What is your per-hour pricing? Do you offer maintenance contracts for ongoing savings? Do you provide a warranty for your work?

The Descanso, CA homeowners’ guide to air conditioning services

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