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TRUSTED BY LOS ALAMOS, CA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon60
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Los Alamos

Avatar for ACT Installs

ACT Installs

4.96(
56
)
Approved Pro

ACT Installs

4.96(
56
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
18 years of experience

With over 12 years experience in the audio visual industry, ACT Installs is your industry expert in Goleta and the surrounding areas. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!

"Professional work! Very easy to work with and super fast ! Definitely working with them on future projects!"

Diego M on December 2024

With over 12 years experience in the audio visual industry, ACT Installs is your industry expert in Goleta and the surrounding areas. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!

"Professional work! Very easy to work with and super fast ! Definitely working with them on future projects!"

Diego M on December 2024


Avatar for Seaside Air

Seaside Air

4.79(
46
)
Approved Pro

Seaside Air

4.79(
46
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
25 years of experience

SEASIDE AIR is your one stop show for all of your heating and air conditioning needs in the Santa Barbara County area of California. Mike Potter is the owner operator of the business and has over 20 years of experience with HVAC projects. Mike can handle all phases of HVAC projects including new installations, service calls, and repairs. Mike prides himself and the business on their experience in the field, their quality of work, and their prompt professional service. We know that when the air conditioning goes out on a hot day an immediate response is needed ... and we are here to help. Please give SEASIDE AIR a call today for all of your HVAC needs! (805) 623-2810

"They we quick to answer and very efficient"

Beverly R on December 2025

SEASIDE AIR is your one stop show for all of your heating and air conditioning needs in the Santa Barbara County area of California. Mike Potter is the owner operator of the business and has over 20 years of experience with HVAC projects. Mike can handle all phases of HVAC projects including new installations, service calls, and repairs. Mike prides himself and the business on their experience in the field, their quality of work, and their prompt professional service. We know that when the air conditioning goes out on a hot day an immediate response is needed ... and we are here to help. Please give SEASIDE AIR a call today for all of your HVAC needs! (805) 623-2810

"They we quick to answer and very efficient"

Beverly R on December 2025


Avatar for Premier Heating and Air LLC

Premier Heating and Air LLC

5.00(
15
)
Approved Pro

Premier Heating and Air LLC

5.00(
15
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
4 years of experience

Whether you need a maintenance check or an emergency repair on a heating or cooling unit, we are available to handle all of your heating, cooling, and ventilation needs. We strive to exceed your expectations by ensuring that each of our clients receives individualized service. We serve both residential and commercial clients and offer a variety of money-saving solutions. We combine our use of the highest quality parts and equipment, and our dedication to delivering exceptional service to provide you with top quality service. Warranty included with all services.

"Very responsive and performed well."

Philip M on March 2025

Whether you need a maintenance check or an emergency repair on a heating or cooling unit, we are available to handle all of your heating, cooling, and ventilation needs. We strive to exceed your expectations by ensuring that each of our clients receives individualized service. We serve both residential and commercial clients and offer a variety of money-saving solutions. We combine our use of the highest quality parts and equipment, and our dedication to delivering exceptional service to provide you with top quality service. Warranty included with all services.

"Very responsive and performed well."

Philip M on March 2025


Avatar for Wighton's Electric, Plumbing, Heating, and Air

Wighton's Electric, Plumbing, Heating, and Air

4.62(
63
)
Approved Pro

Wighton's Electric, Plumbing, Heating, and Air

4.62(
63
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
73 years of experience

Wighton's, Inc. is a customer focused heating and air-conditioning company that was originally started in 1953. Our company specializes in designing, engineering, and installing complete comfort systems for owners of existing homes and buildings just like yours. We take special pride in the craftsmen we train and employ--a fact you'll notice immediately in the attitude and integrity they bring to your job site. Clients in the Central Coast have trusted us with all of their HVAC, air quality, water heater needs and more for over 60 years, we look forward to earning your business. LICENSE NUMBER: 738271. Please contact our office directly to schedule. #comfortyoucantrust

"The job was done quickly. The plumber installed a new garbage disposal, fixed the sink faucet issue another plumber said was unfixable, and repaired a toilet. He was polite, efficient and cleaned up after himself thoroughly."

Wendy G on May 2025

Wighton's, Inc. is a customer focused heating and air-conditioning company that was originally started in 1953. Our company specializes in designing, engineering, and installing complete comfort systems for owners of existing homes and buildings just like yours. We take special pride in the craftsmen we train and employ--a fact you'll notice immediately in the attitude and integrity they bring to your job site. Clients in the Central Coast have trusted us with all of their HVAC, air quality, water heater needs and more for over 60 years, we look forward to earning your business. LICENSE NUMBER: 738271. Please contact our office directly to schedule. #comfortyoucantrust

"The job was done quickly. The plumber installed a new garbage disposal, fixed the sink faucet issue another plumber said was unfixable, and repaired a toilet. He was polite, efficient and cleaned up after himself thoroughly."

Wendy G on May 2025


Avatar for SoCal Climate Control - Santa Barbara

SoCal Climate Control - Santa Barbara

4.41(
341
)
Approved Pro

SoCal Climate Control - Santa Barbara

4.41(
341
)
Approved Pro
Customers say: Quality work
8 years of experience
Free onsite estimate

With over 30 years of combined experience in the HVAC industry, SoCal Climate Control & Mechanical, Inc. is your industry expert in Southern California. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

"The repairman was excellent very respectful showed up on time could not praise more about him."

Kathi D on January 2024

With over 30 years of combined experience in the HVAC industry, SoCal Climate Control & Mechanical, Inc. is your industry expert in Southern California. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

"The repairman was excellent very respectful showed up on time could not praise more about him."

Kathi D on January 2024


Avatar for Ace Heating & Air Conditioning LLC

Ace Heating & Air Conditioning LLC

4.79(
7
)
Approved Pro

Ace Heating & Air Conditioning LLC

4.79(
7
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 years of experience

At ACE HEATING & AIR CONDITIONING , we strive to provide quality work at an affordable price. We are a family run business who value hard work, honesty, and customer service. We won't leave until the job is completed to each customers satisfaction. Give us a call today for a free estimate!!!

"I not only had an old furnace replaced but also had whole house air conditioning added. Very professional family business. Their estimate beat out two other HVAC businesses here in Lompoc⠦⠦ one of them by thousands of dollars. It paid to get three estimates. Daniel was easy to work with and honest. One of the other HVAC businesses in Lompoc is interested in selling you all kinds of stuff that increased his estimate by thousands of dollars. I highly recommend Ace Heating & AC."

Janet K on May 2023

At ACE HEATING & AIR CONDITIONING , we strive to provide quality work at an affordable price. We are a family run business who value hard work, honesty, and customer service. We won't leave until the job is completed to each customers satisfaction. Give us a call today for a free estimate!!!

"I not only had an old furnace replaced but also had whole house air conditioning added. Very professional family business. Their estimate beat out two other HVAC businesses here in Lompoc⠦⠦ one of them by thousands of dollars. It paid to get three estimates. Daniel was easy to work with and honest. One of the other HVAC businesses in Lompoc is interested in selling you all kinds of stuff that increased his estimate by thousands of dollars. I highly recommend Ace Heating & AC."

Janet K on May 2023


RP Arevalos Heating

5.00(
2
)
Approved Pro

RP Arevalos Heating

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
31 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"They were super cool and explained what they were doing. They were trustworthy. I would definitely recommend them to my family and friends."

albert . on June 2022

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"They were super cool and explained what they were doing. They were trustworthy. I would definitely recommend them to my family and friends."

albert . on June 2022


"Very good service"

Wayne & Mary S on October 2017

Sears Home Services has helped consumers transform their homes for over 25 years. Make us your destination for fast and easy home improvement, upgrades, and remodels. Save up to $1975 on new HVAC systems. Restrictions Apply.

"Very good service"

Wayne & Mary S on October 2017


D&K Mechanical

5.00(
1
)
Approved Pro

D&K Mechanical

5.00(
1
)
Approved Pro
3 years of experience

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.

"I’m happy with the work and the price. My heater is now working properly and I have an improved thermostat. Thank you! "

Melissa P on January 2026

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.

"I’m happy with the work and the price. My heater is now working properly and I have an improved thermostat. Thank you! "

Melissa P on January 2026


"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

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Heating and Air Conditioning questions, answered by experts

A new HVAC system combines components to control indoor temperature and air quality. Features include a furnace or heat pump and an air conditioner or evaporator coil, depending on the climate requirements. It also involves a network of ductwork for air distribution, a thermostat for temperature regulation, and electrical connections. Air purifiers or humidifiers can be integrated to improve indoor air quality.

AC capacitors last between five and 15 years, with an average lifespan of 10 years. Most people only need to replace a capacitor once during an AC unit’s lifetime. You don’t need to replace the capacitor unless something is wrong with it, which an HVAC repair pro can diagnose. 

One of the fastest ways to unfreeze an AC unit is to turn off the unit and, if it’s warm outside, use the fan-only mode to help blow warmer air through the unit to speed up the defrosting process. While it may be tempting to use a hair dryer to defrost the air conditioner, that high heat can damage the coils.

After defrosting, if you can safely solve the issue with a fix like changing the filter, go ahead and do so. Otherwise, call in a pro before turning your AC back on.

You can buy a new AC capacitor through most big-box home improvement stores, from an HVAC contractor, or from the manufacturer. Use the model number of your air conditioning unit to make sure you purchase the right part for your unit. Also, keep in mind that the cost of this type of part can vary significantly depending on who you purchase it from, so shop around to get the best price.

Swamp coolers cost approximately 50 percent less to install than central air conditioners and cost less to run. Operation costs depend on the size of the unit and home, your climate, utility rates in your area, and the system’s efficiency. Swamp coolers use 15 to 35 percent less power than air conditioners.

The Los Alamos, 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.

What do you need done? We’ll find top pros.
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