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Find Thermostat installers and replacers in Bonsall

Avatar for Home Run Heating and Air Conditioning, Inc.

Home Run Heating and Air Conditioning, Inc.

5.00(
4
)
•Approved Pro

Home Run Heating and Air Conditioning, Inc.

5.00(
4
)
•Approved Pro
51 local quotes requested
1 years of experience

Ensuring your home remains safe and comfortable means having a trusted team to service your essential systems. At Home Run Heating and Air Conditioning our highly trained and certified technicians go above and beyond to keep your Heating and Air-Conditioning equipment in top working order. With emergency repairs available 24/7 and an industry above-standard warranty guarantee on all repairs, you can count on us to deliver the convenient, quality solutions your home deserves.

"When our AC went out in the middle of a heatwave — with my wife seven months pregnant and the house sitting at 85+ degrees — I knew we needed help fast. I called several companies, but most couldn’t make it out for days or gave vague answers about pricing. Then I called HomeRUN, and they immediately stood out. They showed up on time, were professional from the start, and took the time to explain everything clearly. As a small business owner myself, I really respect that kind of honesty and follow-through. After a full inspection, they confirmed what I already suspected — our 24-year-old system had run its course. We had a few different companies come out for quotes, and HomeRUN wasn’t just the most affordable, they were also the quickest to respond and get the job done. Within just a few days, they had a brand-new, top-of-the-line unit installed. No hidden fees, no surprises — just straightforward, quality work. HomeRUN truly lived up to their name. They went to bat for us when we "

Danny F on November 2025

Ensuring your home remains safe and comfortable means having a trusted team to service your essential systems. At Home Run Heating and Air Conditioning our highly trained and certified technicians go above and beyond to keep your Heating and Air-Conditioning equipment in top working order. With emergency repairs available 24/7 and an industry above-standard warranty guarantee on all repairs, you can count on us to deliver the convenient, quality solutions your home deserves.

"When our AC went out in the middle of a heatwave — with my wife seven months pregnant and the house sitting at 85+ degrees — I knew we needed help fast. I called several companies, but most couldn’t make it out for days or gave vague answers about pricing. Then I called HomeRUN, and they immediately stood out. They showed up on time, were professional from the start, and took the time to explain everything clearly. As a small business owner myself, I really respect that kind of honesty and follow-through. After a full inspection, they confirmed what I already suspected — our 24-year-old system had run its course. We had a few different companies come out for quotes, and HomeRUN wasn’t just the most affordable, they were also the quickest to respond and get the job done. Within just a few days, they had a brand-new, top-of-the-line unit installed. No hidden fees, no surprises — just straightforward, quality work. HomeRUN truly lived up to their name. They went to bat for us when we "

Danny F on November 2025

Avatar for Legacy 777 LLC

Legacy 777 LLC

5.00(
4
)
•Approved Pro

Legacy 777 LLC

5.00(
4
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

We specialize in handyman services, home repairs, home improvements, and more. Our service is efficient and prompt. We provide a service with high end standards and our clients are our top priority. Please see some of the services we offer below and call -or- click to schedule a free estimate today!

"37 Legacy did an outstanding job on getting the floor inside my shed reinforced with stronger plywood. This has been a long time coming. Now I can put a small workout bench inside (along with padding of course) so I can work out at home vice go to Planet Fitness. Again, I recommend 37 Legacy for any handiwork needed!"

Devon C on March 2025

We specialize in handyman services, home repairs, home improvements, and more. Our service is efficient and prompt. We provide a service with high end standards and our clients are our top priority. Please see some of the services we offer below and call -or- click to schedule a free estimate today!

"37 Legacy did an outstanding job on getting the floor inside my shed reinforced with stronger plywood. This has been a long time coming. Now I can put a small workout bench inside (along with padding of course) so I can work out at home vice go to Planet Fitness. Again, I recommend 37 Legacy for any handiwork needed!"

Devon C on March 2025

Avatar for Personal Plumbing, Heating & Cooling

Personal Plumbing, Heating & Cooling

4.55(
320
)
•Approved Pro

Personal Plumbing, Heating & Cooling

4.55(
320
)
•Approved Pro
Customers say: Super punctual
41 local quotes requested
26 years of experience

Personal Plumbing Heating, Cooling & Electrical is a company that provides plumbing, Electrical and HVAC services for residential and commercial properties. We offer a range of services including installation, repair, and maintenance of plumbing, electrical and HVAC systems such as heating, air conditioning, pipes, water heaters, and fixtures. We also offer drain cleaning, repairs, and regular maintenance work. Our technicians are knowledgeable and highly trained. We always strive to find a solution and provide top notch customer service. As a Veteran owned and led company, we offer Veteran and senior discounts on most services.

"Took their time explaining the issues and the options available. "

Ian C on December 2025

Personal Plumbing Heating, Cooling & Electrical is a company that provides plumbing, Electrical and HVAC services for residential and commercial properties. We offer a range of services including installation, repair, and maintenance of plumbing, electrical and HVAC systems such as heating, air conditioning, pipes, water heaters, and fixtures. We also offer drain cleaning, repairs, and regular maintenance work. Our technicians are knowledgeable and highly trained. We always strive to find a solution and provide top notch customer service. As a Veteran owned and led company, we offer Veteran and senior discounts on most services.

"Took their time explaining the issues and the options available. "

Ian C on December 2025

Cool Air for You

4.64(
50
)
•Approved Pro

Cool Air for You

4.64(
50
)
•Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
26 years of experience

Quality Mechanical Professionals, Inc. is here to serve you!

"All of these 5 star reviews are fake!!! Look at yelp where Vadim cannot use his Ukrainian scammer contacts to creat fake reviews. Do not hire this company. This man will take your money and do no work. "

Ethan S on January 2025

Quality Mechanical Professionals, Inc. is here to serve you!

"All of these 5 star reviews are fake!!! Look at yelp where Vadim cannot use his Ukrainian scammer contacts to creat fake reviews. Do not hire this company. This man will take your money and do no work. "

Ethan S on January 2025

Avatar for Level Up Contracting Inc

Level Up Contracting Inc

4.72(
257
)
•Approved Pro

Level Up Contracting Inc

4.72(
257
)
•Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
74 local quotes requested

Level Up Contracting, established in 2012, is a premier general contractor dedicated to elevating construction standards in the San Diego area. We specialize in delivering top-notch residential and commercial construction services, ensuring precision, quality, and a commitment to exceeding client expectations. From renovations to new builds, we take pride in leveling up the construction experience for our valued clients. Call us today to schedule your free estimate.

"Al did a great job ? it looks beautiful ?"

Mark M on July 2024

Level Up Contracting, established in 2012, is a premier general contractor dedicated to elevating construction standards in the San Diego area. We specialize in delivering top-notch residential and commercial construction services, ensuring precision, quality, and a commitment to exceeding client expectations. From renovations to new builds, we take pride in leveling up the construction experience for our valued clients. Call us today to schedule your free estimate.

"Al did a great job ? it looks beautiful ?"

Mark M on July 2024

Avatar for Auto Transport - United Freight Of America

Auto Transport - United Freight Of America

4.84(
920
)

Auto Transport - United Freight Of America

4.84(
920
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

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

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

HVAC MEDIC

5.00(
2
)

HVAC MEDIC

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We accept all major credit cards, cash, check. We are family owned business with 12 employees. We offer electronic billing and we offer 15% discount to all active/ non active military, law enforcement, senior citizens and all returning customers

We accept all major credit cards, cash, check. We are family owned business with 12 employees. We offer electronic billing and we offer 15% discount to all active/ non active military, law enforcement, senior citizens and all returning customers

Fio drywall

No reviews yet

Fio drywall

No reviews yet
Free onsite estimate

Do you have holes in the wall? Want to change your ceiling texture or need a wall framed up and finished? Call me!!! I have 10 years experience in residential and commercial construction working directly with the owners of company. I was able to learn framing, hanging, taping, scraping and texturing.

Do you have holes in the wall? Want to change your ceiling texture or need a wall framed up and finished? Call me!!! I have 10 years experience in residential and commercial construction working directly with the owners of company. I was able to learn framing, hanging, taping, scraping and texturing.

SouthTown Mechanical

No reviews yet

SouthTown Mechanical

No reviews yet
Free onsite estimate

SouthTown Mechanical is a licensed C20 HVAC company that specializes in a variety of air conditioning, heating, and ventilation systems.

SouthTown Mechanical is a licensed C20 HVAC company that specializes in a variety of air conditioning, heating, and ventilation systems.

Avatar for Ron Mason Heating Air Conditioning and General Bui

Ron Mason Heating Air Conditioning and General Bui

2.00(
1
)

Ron Mason Heating Air Conditioning and General Bui

2.00(
1
)
Customers say: Quick response
32 years of experience

Full Service Residential and Light Commercial Heating, Air Conditioning and Indoor Air Quality Contractor.

Full Service Residential and Light Commercial Heating, Air Conditioning and Indoor Air Quality Contractor.

...
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FAQs for thermostat installation and replacement projects in Bonsall, CA

Smart thermostats may be worth it for many homeowners. They come with various features, including voice control and smartphone apps. Vacation mode can help lower energy usage when you’re out of town for an extended period. Alert warnings let you know about major spikes or drops in temperature. Smartphone apps can track energy usage, and smart thermostats can learn your routine over time to adjust your temperature and reduce wasted energy consumption automatically.

You typically do not need more than one smart thermostat. While it’s common to see multiple mechanical thermostats throughout a large home, multiple smart thermostats may try to override each other. This can lead to problems with the HVAC system. Ensure the unit you buy has the option for dual- or multi-zoned systems to avoid compatibility issues.

Installing a programmable or smart thermostat may save you $180 per year in utility costs. A big part of this comes from a smart thermostat’s ability to learn and adapt to your regular routines. With smartphone apps or web-based interfaces, you also have the option to control your thermostat when you’re not home.

The Bonsall, CA homeowners’ guide to thermostat installations and replacements

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

See all articles