Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Mammoth Lakes, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your heating and air conditioning service project in Mammoth Lakes, CA?

Select your specific project to find the pro for you.

Find Heating and air conditioning pros in Mammoth Lakes

All-Temp Heating & Air Conditioning
5.0(
14
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+6 more

Serving Mammoth Lakes, CA and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

"All-Temp Heating and Air Conditioning is a great company. My heater stopped working just as the huge snow storm hit. All-Temp was at my house within 12 hours. I am so appreciative! I highly recommend this amazing company. Thank you, All Temp!"
Response time1 day
Recommended by100%of homeowners
Avatar for Mountain Fresh cleaning service
Mountain Fresh cleaning service
New to Angi
Air Ducts & Vents - Clean

Serving Mammoth Lakes, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

My name is Toni. And I have been cleaning for the past 8 years. Mostly vacation homes, rentals, air b and b’s, move outs, etc. My team does a lot of cleaning for Century 21 among other realtors in our mountain area. We are reliable, have reasonable rates, pay attention to detail. And very prompt. You would not be disappointed with our service.

1 neighbors recently requested a quote
Avatar for Glass Guardian
Glass Guardian
New to Angi
Air Ducts & Vents - Clean

Serving Mammoth Lakes, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Welcome to our page! At Glass Guardian we take pride in providing exceptional window cleaning services for resident and commercial customers. We are proudly family owned and thrive to give back to our community through daily hard work and outstanding customer service.

Certain Cleaning
Window Cleaning Job
29 neighbors recently requested a quote
Avatar for Trujano Roofing
Trujano Roofing
2.0(
1
)
Air Ducts & Vents - Clean

Serving Mammoth Lakes, CA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

\n\nWe 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.

House Remodeling
House Remodeling
House Remodeling
House Remodeling
House Remodeling

+1

Response time2 days
4 neighbors recently requested a quote
Appliance tech dr
5.0(
7
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Mammoth Lakes, CA and surrounding areas

Emergency services offered

Credit card accepted

"Excellently! David Roberts was friendly and courteous, clearly knowledgeable, his work exceeded all expectations and the price was fair. I will definitely use his services again and will suggest him to friends and family. Thank you for the referral."
Appliance installation
Recommended by100%of homeowners
Avatar for Landmark Energy Upgrades
Landmark Energy Upgrades
4.8(
59
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Mammoth Lakes, CA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"We received the phone number of this company from a friend that hired them and he was able to reduce his utilities bills by doing an efficiency audit that includes covering all the openings at the house (windows, HVAC, Doors etc.?.) and then with a machine, running the test and to see from where the house is losing most of the energy and to perform a repair that will prevent that in the future. Ezra and his team of workers came to perform the test and to see what need to be repaired or improved. The audit took close to 5 hours and then the machine that they used worked for additional 2 plus hours. After that was completed, we saw clearly that the problem was the windows and the HVAC. Ezra recommended us to perform a repair to both of them and then to run the test again. After the workers of them finished the repair, Ezra came once again and did the test. He was pleased with the results and so as we. During all the work, we saw how it was before and how it was after. We do recommend this company for that type of work! They are professional and honest people to hire and they carry all the relevant licenses as well."
Cool Roof Install
Energy Upgrade
HVAC Air Duct
Home Energy Audit
Energy Upgrade Contractors

+6

Recommended by98%of homeowners
Showing 1-10 of 28
Heating and Air Conditioning questions, answered by experts

No, you should not run an air conditioner with a Freon leak. If you think your AC unit is leaking refrigerant, shut it off immediately. When you keep using a leaky air conditioner, it could damage the unit and release more refrigerant. After turning off the AC, have an HVAC pro come take a look at the unit.

Traditional central air conditioning systems require ductwork to circulate air throughout the home. Alternatively, you can add air conditioning with a mini-split ductless air conditioning system, which can be just as energy efficient as a central air conditioner. This type of system consists of two units–an outside unit that holds the compressor and condenser and an indoor unit that holds an air-handler. With multi-zone ductless systems, there are multiple indoor air handlers tied to a single outdoor compressor/condenser, allowing the system to cool multiple rooms.

Professional HVAC installation requires licensed expertise in several areas, including electrical- and plumbing-related work. An HVAC team must know how to safely handle regulated refrigerant chemicals and the gas, oil, or propane used in furnaces and boilers. A proper HVAC installation protects your home from energy loss, fires, and even carbon monoxide leaks.

If you have central air conditioning, it’s fine to run your AC all day if that’s what you want—as long as the AC unit is in good condition. But if your AC runs constantly when you don’t want it to, there may be a problem with your system (like the ones we’ve mentioned above). Window AC units and wall air conditioners aren’t as powerful as central AC, so you should only run those kinds of air conditioners for eight to 12 hours at a time.

At a minimum, an HVAC system should be serviced once per year. However, a twice-a-year service schedule—once in the spring for the cooling system and once in the fall for the heating system—is often recommended, especially for older systems, heat pumps, or in climates with extreme temperatures. Regular service, which includes inspection, cleaning, and maintenance, ensures the system runs efficiently, helps prevent costly breakdowns during peak seasons, and can extend the unit's lifespan. You can also schedule a service if you notice issues like poor performance or strange noises.

The Mammoth Lakes, 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.