Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in San Luis Obispo, CA

There are 6 highly-rated local heating and air conditioning pros.

TRUSTED BY SAN LUIS OBISPO, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon89
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in San Luis Obispo, CA

*The Angi rating for Heating And Air Conditioning Service companies in San Luis Obispo, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in San Luis Obispo, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on September 14, 2025

Heating and air conditioning pros in San Luis Obispo

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

Wighton's Electric, Plumbing, Heating, and Air

183 Prado Rd
4.44(
71
)
•Approved Pro

Wighton's Electric, Plumbing, Heating, and Air

183 Prado Rd
4.44(
71
)
•Approved Pro
Customers say: Quality work
234 local quotes requested
72 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 plumber wes very nice and professional . But, I want a local plumber, located in Lompoc."

Debra D 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 plumber wes very nice and professional . But, I want a local plumber, located in Lompoc."

Debra D on May 2025

Avatar for Paso Robles Heating and Air

Paso Robles Heating and Air

1142 Railroad St
4.74(
34
)
•Approved Pro

Paso Robles Heating and Air

1142 Railroad St
4.74(
34
)
•Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
86 local quotes requested

When it comes to indoor comfort, you and your family deserve only the best. But you also want a quality heating and air conditioning system that provides value as well as comfort. This is where Paso Robles Heating & Air comes in …See website for additional service areas. License number - 481815.

"The technicians arrived on time .I explained what was happening. Told me what he believed was going on. He did not remove or examine anything closely. He proceeded to tell me what it would cost would be before he did any work. The cost was highway robbery for the type of work it would take to repair. I will never call this company for any of repairs or services"

Jacqueline S on June 2025

When it comes to indoor comfort, you and your family deserve only the best. But you also want a quality heating and air conditioning system that provides value as well as comfort. This is where Paso Robles Heating & Air comes in …See website for additional service areas. License number - 481815.

"The technicians arrived on time .I explained what was happening. Told me what he believed was going on. He did not remove or examine anything closely. He proceeded to tell me what it would cost would be before he did any work. The cost was highway robbery for the type of work it would take to repair. I will never call this company for any of repairs or services"

Jacqueline S on June 2025

Avatar for Bee Right There Heating & Air

Bee Right There Heating & Air

6528 Via Avenue
5.00(
3
)
•Approved Pro

Bee Right There Heating & Air

6528 Via Avenue
5.00(
3
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 local quotes requested

Un‘BEE’table Care for Your Heating & Air When you need heating or AC service in Atascadero, CA, you’ll be hap“bee” you put your trust in us! Why? Between the quality of our care and the dependability of our HVAC solutions, our service is simply un“bee”table. At Bee Right There, we strive to protect your hive from discomfort while retaining a strong focus on honesty, integrity and doing what’s best for our clients for over 24 years. From flawless installations to in-depth preventive maintenance service, we specialize in all residential heating and air conditioning services along with light commercial service. Regardless of the HVAC service you require, our team of proven heating and cooling technicians won’t stop working until you’re 100% satisfied. There are many reasons you should choose to work with our team. But here are a few buzz-worthy reasons. WE STAND ‘BEE’HIND OUR SERVICE We take great pride in the quality and dependability of our AC and heating service. But what matters is that you’re satisfied with our work as well! That’s why we offer a satisfaction guarantee. This means you won’t pay until you’re 100% satisfied with the service we provide.

"Hola qué tal"

Obdulia O on March 2024

Un‘BEE’table Care for Your Heating & Air When you need heating or AC service in Atascadero, CA, you’ll be hap“bee” you put your trust in us! Why? Between the quality of our care and the dependability of our HVAC solutions, our service is simply un“bee”table. At Bee Right There, we strive to protect your hive from discomfort while retaining a strong focus on honesty, integrity and doing what’s best for our clients for over 24 years. From flawless installations to in-depth preventive maintenance service, we specialize in all residential heating and air conditioning services along with light commercial service. Regardless of the HVAC service you require, our team of proven heating and cooling technicians won’t stop working until you’re 100% satisfied. There are many reasons you should choose to work with our team. But here are a few buzz-worthy reasons. WE STAND ‘BEE’HIND OUR SERVICE We take great pride in the quality and dependability of our AC and heating service. But what matters is that you’re satisfied with our work as well! That’s why we offer a satisfaction guarantee. This means you won’t pay until you’re 100% satisfied with the service we provide.

"Hola qué tal"

Obdulia O on March 2024

Avatar for The Right Choice Heating & Air

The Right Choice Heating & Air

9421 Winnetka Ave
4.32(
150
)
•Approved Pro

The Right Choice Heating & Air

9421 Winnetka Ave
4.32(
150
)
•Approved Pro
Customers say: Super punctual
99 local quotes requested
12 years of experience

The Right Choice HVAC stands behind our quality installations. Over 10 years in business serving the community, veteran owned, Satisfaction Guaranteed, and workmanship guaranteed.

"From beginning to end, The Right Choice Heating and Air Conditioning Co. provided superior quality customer service and onsite work. From scheduling, to multiple follow-ups and reminders, re-confirming exact appointment time, and the post-inspection follow-up, they have truly impressed us. More importantly, Michael Taib, the technician who performed the work at our home, was indeed a true gentleman and professional. He was extremely knowledgeable and patient. I am familiar with the type of HVAC related work requirements, the lingo, and technician data. I quizzed him several times and he constantly responded with 100% honest and factual answers. He tirelessly worked on both of our HVAC units and performed the necessary services and repair. He was polite, courteous and clean. His most impressive talent was ensuring my wife's absolute confidence in his work after she grilled him with so many questions! We will continue to refer True Choice to all our friend and family! Call them; you will not be disappointed."

Frank N on March 2020

The Right Choice HVAC stands behind our quality installations. Over 10 years in business serving the community, veteran owned, Satisfaction Guaranteed, and workmanship guaranteed.

"From beginning to end, The Right Choice Heating and Air Conditioning Co. provided superior quality customer service and onsite work. From scheduling, to multiple follow-ups and reminders, re-confirming exact appointment time, and the post-inspection follow-up, they have truly impressed us. More importantly, Michael Taib, the technician who performed the work at our home, was indeed a true gentleman and professional. He was extremely knowledgeable and patient. I am familiar with the type of HVAC related work requirements, the lingo, and technician data. I quizzed him several times and he constantly responded with 100% honest and factual answers. He tirelessly worked on both of our HVAC units and performed the necessary services and repair. He was polite, courteous and clean. His most impressive talent was ensuring my wife's absolute confidence in his work after she grilled him with so many questions! We will continue to refer True Choice to all our friend and family! Call them; you will not be disappointed."

Frank N on March 2020

Appliance Clinic Heating & Air Conditioning

7804 Nairn Court
New on AngiNew on Angi
•Approved Pro

Appliance Clinic Heating & Air Conditioning

7804 Nairn Court
New on AngiNew on Angi
•Approved Pro
37 years of experience
Free onsite estimate

Appliance Clinic Heating & Air Conditioning is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Appliance Clinic Heating & Air Conditioning is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Paul W Bennett, Jr.

1934 Redwood Drive
4.70(
30
)
•Approved Pro

Paul W Bennett, Jr.

1934 Redwood Drive
4.70(
30
)
•Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
16 years of experience

Welcome to Paul Bennett, Jr., where no job is too big or too small. We specialize in absolutely everything HVAC related, from duct cleaning to installs. We have been serving the greater San Luis Obispo county area for 6+ years now. Call today for your free estimate!

"Paul Bennett is the best in the business. He is professional, personable and not just out to make money and sell you a system when the one you have is repairable. Hard to find the honesty and integrity this man conveys to his customers! He responds quickly and understands the needs of his customer. I had a 19 year old Bryant unit that clearly most services would insist they could Only replace. Paul quoted me the new system but gave me the option to repair it. With the budget I was on I was so grateful. I saved $8,000 and the system was repaired and up and running like brand new! I’ve moved to Nevada since and boy do I wish I could have brought Paul here! I highly recommend this man! Thanks again Paul!"

Jennie F on February 2024

Welcome to Paul Bennett, Jr., where no job is too big or too small. We specialize in absolutely everything HVAC related, from duct cleaning to installs. We have been serving the greater San Luis Obispo county area for 6+ years now. Call today for your free estimate!

"Paul Bennett is the best in the business. He is professional, personable and not just out to make money and sell you a system when the one you have is repairable. Hard to find the honesty and integrity this man conveys to his customers! He responds quickly and understands the needs of his customer. I had a 19 year old Bryant unit that clearly most services would insist they could Only replace. Paul quoted me the new system but gave me the option to repair it. With the budget I was on I was so grateful. I saved $8,000 and the system was repaired and up and running like brand new! I’ve moved to Nevada since and boy do I wish I could have brought Paul here! I highly recommend this man! Thanks again Paul!"

Jennie F on February 2024

RP Arevalos Heating

1128 Arnold Ave
5.00(
2
)
•Approved Pro

RP Arevalos Heating

1128 Arnold Ave
5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
30 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

Avatar for Design Air Heating and Air Conditioning

Design Air Heating and Air Conditioning

645 Main Street, Suite E
4.88(
60
)
•Approved Pro

Design Air Heating and Air Conditioning

645 Main Street, Suite E
4.88(
60
)
•Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
10 years of experience

At Design Air we pride ourselves in performing work to the highest standard, whether it is repairs, maintenance, or system design and installation. We strive to rise above the rest with higher standards and quality. Experience the Design Air difference. Call us today to learn more about how we can help you!

"They were reasonable, well informed and did a good job."

Roy P on March 2025

At Design Air we pride ourselves in performing work to the highest standard, whether it is repairs, maintenance, or system design and installation. We strive to rise above the rest with higher standards and quality. Experience the Design Air difference. Call us today to learn more about how we can help you!

"They were reasonable, well informed and did a good job."

Roy P on March 2025

John Dittenhoefer

PO Box 1424
4.90(
61
)
•Approved Pro

John Dittenhoefer

PO Box 1424
4.90(
61
)
•Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 local quotes requested

John Dittenhoefer is an experienced veteran in the heating and cooling business. With over twenty years of experience, he is an ideal choice for your next heating or cooling project. His family business will provide you with excellent customer service with all the cost saving benefits of using a smaller company. Call today for a free estimate.

"John & staff exceptional in all areas"

William H on June 2024

John Dittenhoefer is an experienced veteran in the heating and cooling business. With over twenty years of experience, he is an ideal choice for your next heating or cooling project. His family business will provide you with excellent customer service with all the cost saving benefits of using a smaller company. Call today for a free estimate.

"John & staff exceptional in all areas"

William H on June 2024

Avatar for Bee Right There Heating & Air

Bee Right There Heating & Air

6528 Via Ave.
5.00(
5
)
•Approved Pro

Bee Right There Heating & Air

6528 Via Ave.
5.00(
5
)
•Approved Pro
29 local quotes requested
31 years of experience

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

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Heating and Air Conditioning questions, answered by experts

While it's generally safe to stay in a home with a coolant leak if your home is properly ventilated, it's important to have a professional come out to assess the situation right away. You should evacuate your home if you notice any powerful fumes. Additionally, you should leave your home if you are experiencing headaches or dizziness.

Window ACs use 500 to 1,400 watts per hour of electricity, while mini-splits use 500 to 700 watts per hour. However, if you need to cool multiple zones in your house, your mini-split can use as much as 2,000 watts per hour. How often you run your system will impact how much electricity you use (and how much you pay per month).

Yes, but they don’t feel the same as an AC-cooled room. You’ll feel cool, moist air, opposite from an HVAC system that dries the air as it cools. Ventless units also have less tonnage than alternatives like ductless and central air, which means they aren’t as capable of quickly cooling large spaces or circulating cold air.

Indications of an HVAC problem include inconsistent heating or cooling throughout your home, unpredictable temperature changes, or inadequate air flow from vents. Abnormal sounds such as grinding, banging, or hissing, and unpleasant smells like mustiness or burning are also potential warning signs. A rise in energy costs without an increase in usage may also imply decreased efficiency. An HVAC system that frequently cycles on and off or cannot maintain a stable temperature is malfunctioning.

The outdoor portions of air conditioners are designed to weather the rain, so you don’t need to worry about it. An awning or roof will help protect them from snow or falling debris, which can do more damage. This is true of both window AC and outdoor units for larger systems.

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The San Luis Obispo, 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.

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