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Best heating and air conditioning pros near Los Osos, CA

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TRUSTED BY LOS OSOS, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon46
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Los Osos - Updated Nov 2026

Avatar for Bee Right There Heating & Air
Bee Right There Heating & Air
5.0(
7
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+9 more

Serving Los Osos, CA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

Un-BEE-lieveable Care for Your Heating & Air\n\nWhen you need reliable heating or AC service in Atascadero, CA, you’ll be hap-bee you chose Bee Right There Heating & Air. We deliver dependable HVAC solutions with honest pricing, clear communication, and workmanship that’s simply un-bee-table.\n\nFor over 24 years, we’ve protected our customers’ “hives” from discomfort while doing what’s right—every time. We specialize in residential heating and air conditioning services, along with light commercial work, including expert installations, repairs, and preventative maintenance. Our certified technicians take pride in their work and won’t stop until you’re 100% satisfied.\n\nWe Stand Bee-hind Our Service\nYour comfort matters. That’s why we back our work with a satisfaction guarantee—you don’t pay until you’re completely happy.\n\nGive us a buzz today and see why local homeowners trust Bee Right There Heating & Air.

18 Seer Inverter Heat Pump Retrofit
Upflow Furnace & A/c Split System in Garage
Additional Photos
New Split system A/C
Mitsubishi Hyper Heat Heat Pump For Cold Climate

+8

Response time1 day
Response rate100%
Recommended by42%of homeowners
Avatar for SoCal Climate Control - Santa Barbara
SoCal Climate Control - Santa Barbara
4.2(
407
)
Gas Furnace / Forced Air Heating System - RepairCentral A/C - Service or RepairCentral A/C - Install+13 more

Serving Los Osos, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"This company was professional, expedient, courteous, and helpful from start to finish. Not having any experience with HVAC, they explained what was needed and why, they helped me with permits and testing as well as accommodating the requirements if my HOA. I highly recommend this company,"
4 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Wighton's Electric Plumbing Heating & Air Conditioning
Wighton's Electric Plumbing Heating & Air Conditioning
4.5(
127
)
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving Los Osos, CA and surrounding areas

Approved

In business since 1981

Free estimates

Emergency services offered

"This was the normal yearly service program for airconditioning and heating systems. I've had Weightons doing this yearly inspection and service since they installed the HVAC systems 10 years ago. This is an excellent service. Service tech was knowledgeable and prompt. He did his work quietly and efficiently and wore a mask and gloves during the pandemic."
Home Repipe
Home Repipe
Water Heater
Water Heater
AC System Installation

+1

Response time4 days
4 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Wighton's Electric, Plumbing, Heating, and Air
Wighton's Electric, Plumbing, Heating, and Air
4.4(
80
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Service or Repair+27 more

Serving Los Osos, CA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1953

Free estimates

Emergency services offered

"This was our first experience using Wighton’s and it won’t be the last. Aaron was very professional and very nice to work with. Our air conditioner stopped working and he was able to fix it and did some maintenance work on the unit also. He also pointed out that we needed to replace the air filter which services our hvac system, which we were grateful that he did because we had never had it changed out with a new one and it was long overdue. We signed up for their maintenance program so that our ac/heating will be inspected and maintained on a regular basis. We are very happy with his work and highly recommend Wighton’s!"
Install brand new, high efficiency units with mount.
Installing brand new and high efficiency units
Install brand new, high efficiency units with mount.
Installing brand new and high efficiency units
Installing brand new and high efficiency units

+14

Response time1 day
Response rate100%
30 neighbors recently requested a quote
Avatar for Ace Heating & Air Conditioning LLC
Ace Heating & Air Conditioning LLC
4.8(
7
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or Service

Serving Los Osos, CA and surrounding areas

Approved

In business since 2006

Free estimates

Small jobs welcome

"Father, & Son,(learning the business), arrived promptly. Cleaned, examined,, & with minor adjustments, gave me an OKAY to fire up my old, faithful floor gas furnace! Superb, courteous, & capable! What's more to want in technicians, who can certainly take care of business! I love knowing whom to call, when things need a Professional's attention! Quality, well bought, Very Reasonable, & Most Thankful for! Sincerely Grace Pascal"
closet heater changout
closet changout
closet changout
closet changout
closet changout

+14

Response time12 hrs
Response rate88%
2 neighbors recently requested a quote
Avatar for Paso Robles Plumbing Heating and Air
Paso Robles Plumbing Heating and Air
4.4(
8
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceDuctless Mini-split Heating System - Install or Replace+6 more

Serving Los Osos, CA and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

Plumbing, heating, and cooling isn?t solely our job, it?s our passion. We strive to provide you with the top plumbing and HVAC service in Paso Robles. No matter the size of the problem or time of day, you can trust us to get the job done right. After all, Paso Robles Plumbing, Heating, and Air has been servicing the community since 1983, bringing comfort to our customers right when they need it.

HVAC Service
Overheated on Wall furnace
$50 Off Any Service or Repair
10% Off Central Furnace or AC Installation
Water Heater

+5

Response time1 day
1 neighbors recently requested a quote
Recommended by16%of homeowners
Avatar for Just Stamping Concrete
Just Stamping Concrete
5.0(
28
)
Air Ducts & Vents - Clean

Serving Los Osos, CA and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"I recently hired a landscape designer to help me revamp my backyard, and I'm thrilled with the results. The designer was creative and listened to my needs, and they were able to create a beautiful and functional outdoor space that exceeded my expectations. The team was professional and efficient, and they completed the project in a timely manner. I would highly recommend this service to anyone looking to transform their outdoor space."
Concrete
Response time2 hrs
Response rate100%
3 neighbors recently requested a quote
D&K Mechanical
5.0(
1
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+20 more

Serving Los Osos, CA and surrounding areas

Approved

In business since 2023

Credit card accepted

Offers commercial services

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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 in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Interior of Residential unit
Exterior of Residential Unit
Neat Wiring
Neat Wiring/Connection 2
Tidy Wiring and Pipe Design

+15

Response time11 hrs
...
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Heating and Air Conditioning FAQs, answered by experts

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.

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 standard HVAC warranty is around five years. Still, many brands offer an extension to 10 years if you register the product within a specific timeframe, typically 60 to 90 days post-purchase or HVAC installation. Over the past decade, warranty periods have substantially increased, shifting from 3-5 years in the 90s to the now-prevalent 10+ year warranties. Both warranty types cover parts failing due to manufacturer defects, incurring no additional costs. Some manufacturers provide extended warranties surpassing the usual 15- to 20-year window, though these often involve extra fees. 

Fixing a leak in an AC unit costs $200 to $1,600, depending on the type of leak and any related damage. But depending on the age and condition of your AC, it might make more sense to replace the AC unit instead of repairing it. If your AC is only a few years old and relatively problem-free, then repairing it is the right call. But if it’s nearing a decade old and has other issues, consider replacing it.

Your central A/C unit should be professionally serviced and inspected at least once a year to ensure it operates properly and efficiently. This is best done before the peak cooling season. A full-service inspection by a qualified pro will typically include checking safety components for issues like carbon monoxide leaks, verifying cooling components and coolant levels, and inspecting electrical parts like fuses and wiring. Regular servicing enhances efficiency, mitigates potential problems, and maintains optimal performance. Because AC systems contain hazardous refrigerant, professional handling is essential.

The Los Osos, 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.