Top-rated thermostat installers and replacers.

Get matched with top thermostat installers and replacers in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Thermostat installers and replacers in Rancho Palos Verdes

Avatar for West Coast Chief Repair, Inc.
West Coast Chief Repair, Inc.
355 North Fairfax Avenue
4.09(
1,528
)
Approved Pro
West Coast Chief Repair, Inc.
355 North Fairfax Avenue
4.09(
1,528
)
Approved Pro
Customers say: Quality work
15 local quotes requested
29 years of experience

Based out of Los Angeles, West Coast Chief Repair, Inc., specializes in services, installations and repairs of all major home appliances and air conditioning and heating systems, including most brands and models. Our HVAC technicians are well-trained and have many years of field work behind them. We offer same-day service on most orders placed before noon. There is no extra charge for evenings, weekends or holidays. We are always in your area, so there is no travel charge! Whether you need new installation, routine maintenance or emergency HVAC repair service, you can count on us for all your home and business comfort needs.

"Great technician."

David B on May 2025

Based out of Los Angeles, West Coast Chief Repair, Inc., specializes in services, installations and repairs of all major home appliances and air conditioning and heating systems, including most brands and models. Our HVAC technicians are well-trained and have many years of field work behind them. We offer same-day service on most orders placed before noon. There is no extra charge for evenings, weekends or holidays. We are always in your area, so there is no travel charge! Whether you need new installation, routine maintenance or emergency HVAC repair service, you can count on us for all your home and business comfort needs.

"Great technician."

David B on May 2025


Avatar for Pros 360 - Performance Contractor Inc.
Pros 360 - Performance Contractor Inc.
16789 Schoenborn Street
5.00(
4
)
Approved Pro
Pros 360 - Performance Contractor Inc.
16789 Schoenborn Street
5.00(
4
)
Approved Pro
Customers say: Quick response
16 local quotes requested
18 years of experience

At Pros 360, we are proud of our reputation for providing exceptional customer service to our clients most of whom have been with us since we opened our doors. We have over 25 years of experience in the HVAC and construction industries, and we know what it takes to be in service and satisfy the diverse needs of our customers: efficient service that utilizes innovative solutions so that we are able to exceed expectations. When you choose our team, you can rest assured that you will be working with a company that prioritizes customers above all else. We hold an outstanding record with the Better Business Bureau, the Contractors State License Board, and, most importantly, the customers we serve every day. Additionally, we have proven time and time again that our professional technicians and installers are among the best in the industry, the reviews they get are top notch; most importantly they care and take pride in their work.

"Prompt and knowledgeable. I also appreciate them accommodating me last minute because the other HVAC company I scheduled didnâ t even have time to confirm my appointment. Pro 360 is now my go to for HVAC issues."

Jeff B on May 2024

At Pros 360, we are proud of our reputation for providing exceptional customer service to our clients most of whom have been with us since we opened our doors. We have over 25 years of experience in the HVAC and construction industries, and we know what it takes to be in service and satisfy the diverse needs of our customers: efficient service that utilizes innovative solutions so that we are able to exceed expectations. When you choose our team, you can rest assured that you will be working with a company that prioritizes customers above all else. We hold an outstanding record with the Better Business Bureau, the Contractors State License Board, and, most importantly, the customers we serve every day. Additionally, we have proven time and time again that our professional technicians and installers are among the best in the industry, the reviews they get are top notch; most importantly they care and take pride in their work.

"Prompt and knowledgeable. I also appreciate them accommodating me last minute because the other HVAC company I scheduled didnâ t even have time to confirm my appointment. Pro 360 is now my go to for HVAC issues."

Jeff B on May 2024


Avatar for Four Seasons Heating and Air LLC
Four Seasons Heating and Air LLC
3111 East La Palma Ave
New on HomeAdvisorNew on Angi
Approved Pro
Four Seasons Heating and Air LLC
3111 East La Palma Ave
New on AngiNew on HomeAdvisor
Approved Pro
11 local quotes requested
2 years of experience

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.


Avatar for SO CAL BOYS HEATING & AIR INC
SO CAL BOYS HEATING & AIR INC
13397 Harlow Ave
4.95(
41
)
Approved Pro
SO CAL BOYS HEATING & AIR INC
13397 Harlow Ave
4.95(
41
)
Approved Pro
Customers say: True professional
113 local quotes requested
3 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 General Contractor services that are customizable 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!

"I recently had So Cal Boys replace my 27 year old furnace and install a new Lennox heat pump, and I couldn't be happier with the entire experience. George, the owner, was fantastic to work with--straightforward, honest, and genuinely down-to-earth. From the start, George explained all of my options clearly without any sales pressure. He took the time to answer my questions and helped me choose the right system for my home and budget. It was such a relief to talk to someone who actually listens and gives real advice, not a sales pitch. The installation was done quickly and professionally. The crew showed up on time, worked efficiently, and cleaned everything up before they left. The system has been running perfectly--it's quiet, efficient, and keeps the house comfortable. Their pricing was very fair, especially compared to other quotes I got. Everything was upfront and clearly explained, with no hidden costs. If you're looking for HVAC work, I highly recommend So Cal Boys!!"

Alex N on June 2025

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 General Contractor services that are customizable 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!

"I recently had So Cal Boys replace my 27 year old furnace and install a new Lennox heat pump, and I couldn't be happier with the entire experience. George, the owner, was fantastic to work with--straightforward, honest, and genuinely down-to-earth. From the start, George explained all of my options clearly without any sales pressure. He took the time to answer my questions and helped me choose the right system for my home and budget. It was such a relief to talk to someone who actually listens and gives real advice, not a sales pitch. The installation was done quickly and professionally. The crew showed up on time, worked efficiently, and cleaned everything up before they left. The system has been running perfectly--it's quiet, efficient, and keeps the house comfortable. Their pricing was very fair, especially compared to other quotes I got. Everything was upfront and clearly explained, with no hidden costs. If you're looking for HVAC work, I highly recommend So Cal Boys!!"

Alex N on June 2025


Avatar for Sean Patrick HVAC, Inc.
Sean Patrick HVAC, Inc.
13236 Flagstaff Drive
5.00(
8
)
Approved Pro
Sean Patrick HVAC, Inc.
13236 Flagstaff Drive
5.00(
8
)
Approved Pro
Customers say: Quick response
101 local quotes requested
5 years of experience

Welcome to Sean Patrick HVAC, Your Trusted HVAC Contractor Serving SOCAL, CA and Surrounding Areas. For over 10 years, we’ve provided exceptional HVAC repairs, HVAC replacement, air conditioning maintenance, furnace replacement, and indoor air quality services for residential and commercial customers. Our NATE-certified technicians have the experience and expertise to correctly diagnose and repair all makes and models of HVAC systems. We offer 24/7 emergency HVAC repair service, so you’re never left in the cold or heat. As your local HVAC contractor, we provide: HVAC Repairs – Get your AC, furnace, or heat pump running again quickly with our skilled repair technicians HVAC Replacement – We replace old, inefficient HVAC systems with new top brand models properly sized for your home/business Air Conditioning Maintenance – Preventative maintenance maximizes the lifespan of your AC system Furnace Replacement – We replace broken furnaces with energy efficient new models

"spoke to Laura on a monday had my AC installed on thursday the technicians were on time and very professional.Sean answered all my questions and gave me a estimate right away.its good to know there are still contractors that take pride in there work I highly recomend SPH. "

David O on May 2025

Welcome to Sean Patrick HVAC, Your Trusted HVAC Contractor Serving SOCAL, CA and Surrounding Areas. For over 10 years, we’ve provided exceptional HVAC repairs, HVAC replacement, air conditioning maintenance, furnace replacement, and indoor air quality services for residential and commercial customers. Our NATE-certified technicians have the experience and expertise to correctly diagnose and repair all makes and models of HVAC systems. We offer 24/7 emergency HVAC repair service, so you’re never left in the cold or heat. As your local HVAC contractor, we provide: HVAC Repairs – Get your AC, furnace, or heat pump running again quickly with our skilled repair technicians HVAC Replacement – We replace old, inefficient HVAC systems with new top brand models properly sized for your home/business Air Conditioning Maintenance – Preventative maintenance maximizes the lifespan of your AC system Furnace Replacement – We replace broken furnaces with energy efficient new models

"spoke to Laura on a monday had my AC installed on thursday the technicians were on time and very professional.Sean answered all my questions and gave me a estimate right away.its good to know there are still contractors that take pride in there work I highly recomend SPH. "

David O on May 2025


Avatar for Brody Pennell Heating & Air Conditioning
Brody Pennell Heating & Air Conditioning
8599 Venice Blvd.
New on HomeAdvisorNew on Angi
Approved Pro
Brody Pennell Heating & Air Conditioning
8599 Venice Blvd.
New on AngiNew on HomeAdvisor
Approved Pro
79 local quotes requested
80 years of experience

In 1999, Pennell Air Conditioning and Brody Heating & Air Conditioning, both in West Los Angeles, merged and became Brody Pennell. Jack Pennell began serving Los Angeles area homeowners in 1945. Today, we carry on that great legacy of outstanding customer service as we continue to serve the next generation of our clientele. Our rapid response fleet is ready to serve you 24/7, when you need us the most. Our friendly technicians are knowledgeable and helpful, and we can fix most any problem you have. We look forward to adding you to the Brody Pennell family.

In 1999, Pennell Air Conditioning and Brody Heating & Air Conditioning, both in West Los Angeles, merged and became Brody Pennell. Jack Pennell began serving Los Angeles area homeowners in 1945. Today, we carry on that great legacy of outstanding customer service as we continue to serve the next generation of our clientele. Our rapid response fleet is ready to serve you 24/7, when you need us the most. Our friendly technicians are knowledgeable and helpful, and we can fix most any problem you have. We look forward to adding you to the Brody Pennell family.


Avatar for Home Heroes
Home Heroes
.
5.00(
7
)
Approved Pro
Home Heroes
.
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

At Home Heroes, we specialize in expert home maintenance services, including professional chimney and fireplace cleaning, inspection, and repair. Our mission is to protect your home and keep it running smoothly — safely, efficiently, and hassle-free. From seasonal chimney sweeps to urgent repairs and everything in between, you can count on our skilled team to deliver top-quality results. Why choose Home Heroes? • Trusted Expertise: Years of hands-on experience in chimney care and home maintenance. • Customer-First Approach: Transparent pricing, honest advice, and friendly service you can rely on. • Prompt & Reliable: We show up on time, get the job done right, and leave your space clean and safe. Your home deserves heroic care. Call Home Heroes today — your trusted partner for a safer, healthier home.

"They were very helpful and understanding of our limited budget"

Lisa T on March 2025

At Home Heroes, we specialize in expert home maintenance services, including professional chimney and fireplace cleaning, inspection, and repair. Our mission is to protect your home and keep it running smoothly — safely, efficiently, and hassle-free. From seasonal chimney sweeps to urgent repairs and everything in between, you can count on our skilled team to deliver top-quality results. Why choose Home Heroes? • Trusted Expertise: Years of hands-on experience in chimney care and home maintenance. • Customer-First Approach: Transparent pricing, honest advice, and friendly service you can rely on. • Prompt & Reliable: We show up on time, get the job done right, and leave your space clean and safe. Your home deserves heroic care. Call Home Heroes today — your trusted partner for a safer, healthier home.

"They were very helpful and understanding of our limited budget"

Lisa T on March 2025


Avatar for Total Home Environmental HVAC Co.
Total Home Environmental HVAC Co.
1423 Marcelina Ave
New on HomeAdvisorNew on Angi
Approved Pro
Total Home Environmental HVAC Co.
1423 Marcelina Ave
New on AngiNew on HomeAdvisor
Approved Pro
627 local quotes requested
25 years of experience

Choose Total Home Environmental for the Best Heating and Cooling Services in Torrance. When you have a malfunctioning air conditioner, you will more than likely do whatever it takes to get it working properly again. You don’t want to have to fix it by yourself, so your first move should be to find a company you can trust. We are that company at Total Home Environmental. We have been in the business for years, so we really know our way around air conditioners, heaters, and HVAC in general. You can call us at 310-554-6477 to find out more about us and to see why you should turn to us as your next air conditioning company in Torrance, CA.

Choose Total Home Environmental for the Best Heating and Cooling Services in Torrance. When you have a malfunctioning air conditioner, you will more than likely do whatever it takes to get it working properly again. You don’t want to have to fix it by yourself, so your first move should be to find a company you can trust. We are that company at Total Home Environmental. We have been in the business for years, so we really know our way around air conditioners, heaters, and HVAC in general. You can call us at 310-554-6477 to find out more about us and to see why you should turn to us as your next air conditioning company in Torrance, CA.


Avatar for Belle Air Services
Belle Air Services
4943 McConnell Ave
4.47(
15
)
Approved Pro
Belle Air Services
4943 McConnell Ave
4.47(
15
)
Approved Pro
Customers say: Quality work
736 local quotes requested
7 years of experience

Belle Air Services is a premier, all-inclusive HVAC contractor in the Los Angeles metro area. We are dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Central A/C, Heating and Furnace systems in addition to a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!

"Had them do 2 units on my property. The first one was great, the pre team is great, and the guys who actually do the work. After the 2nd one, where I chose the more expensive option to get a Mitsubishi Heat Pump, the unit would not turn the fan on some of the time. I told them, and wasted insane amounts of time. They kept saying things like 'I am trying to understand what doesn't work.' 'Pretty simple, you choose to run the fan to simply circulate the air and the icon goes, Nest thinks it is on, but does not go on.' Then they said they were going to have a Mitsubishi tech come out and for sure it would get resolved. Never happened. Just listened to a book on Benjamin Franklin and he and John Adams had to share a bed one time while traveling and Adams went to close the window and Franklin said this place will be a tomb if you do. That was what 250 years ago? and HVAC is their business? Guess I will have to take them to court. The office staff post job is a clown car of silly children. So if your job goes great, they will be a good choice. If you run into an issue you will wish you hired ANYONE else. You've been warned."

ROB W on April 2024

Belle Air Services is a premier, all-inclusive HVAC contractor in the Los Angeles metro area. We are dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Central A/C, Heating and Furnace systems in addition to a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!

"Had them do 2 units on my property. The first one was great, the pre team is great, and the guys who actually do the work. After the 2nd one, where I chose the more expensive option to get a Mitsubishi Heat Pump, the unit would not turn the fan on some of the time. I told them, and wasted insane amounts of time. They kept saying things like 'I am trying to understand what doesn't work.' 'Pretty simple, you choose to run the fan to simply circulate the air and the icon goes, Nest thinks it is on, but does not go on.' Then they said they were going to have a Mitsubishi tech come out and for sure it would get resolved. Never happened. Just listened to a book on Benjamin Franklin and he and John Adams had to share a bed one time while traveling and Adams went to close the window and Franklin said this place will be a tomb if you do. That was what 250 years ago? and HVAC is their business? Guess I will have to take them to court. The office staff post job is a clown car of silly children. So if your job goes great, they will be a good choice. If you run into an issue you will wish you hired ANYONE else. You've been warned."

ROB W on April 2024


Avatar for Felipe Handyman Services
Felipe Handyman Services
512 East Kelso St.
4.77(
128
)
Approved Pro
Felipe Handyman Services
512 East Kelso St.
4.77(
128
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
2601 local quotes requested

Been in business since 1984, and we pride ourself on quality work. Please give us a call at 310-503-7537. Owner Operated, Veteran owned. We provide high quality Handyman work with all experience Handymen when it comes to home repairs. We provide professionalism and exceptional work ethics. We provide a clean work environment. We place our customer 1st and and treat them with the upmost respect of them and their home. Choose Felipe's Handyman Service for the best top quality work and expertise, completive pricing with superior work and expertise. Call us to schedule and appointment or to maintain your home year round.

"Hector did great on the installation!!"

Doug H on June 2025

Been in business since 1984, and we pride ourself on quality work. Please give us a call at 310-503-7537. Owner Operated, Veteran owned. We provide high quality Handyman work with all experience Handymen when it comes to home repairs. We provide professionalism and exceptional work ethics. We provide a clean work environment. We place our customer 1st and and treat them with the upmost respect of them and their home. Choose Felipe's Handyman Service for the best top quality work and expertise, completive pricing with superior work and expertise. Call us to schedule and appointment or to maintain your home year round.

"Hector did great on the installation!!"

Doug H on June 2025

...
Showing 1-10 of 977

FAQs for thermostat installation and replacement projects in Rancho Palos Verdes, CA

It's often worth replacing your old thermostat with a newer model that can enhance your home's comfort and energy efficiency. Upgrading to a programmable or smart thermostat can save you up to $200 per year on energy bills. Plus, smart thermostats offer convenient features like remote control and learning capabilities, making your home more comfortable and easier to manage.

Signs of a bad thermostat include your HVAC system not turning on when it's supposed to or failing to reach the desired temperature. If the thermostat's display is blank or not functioning properly, it could be malfunctioning. Another indicator is the HVAC system running continuously without shutting off or cycling on and off too frequently. You might also notice uneven temperatures throughout your home, with some rooms being too warm or too cold. These issues suggest that the thermostat is failing and may need repair or replacement to ensure your HVAC system operates efficiently.

A thermostat should last between 10 to 20 years, depending on its quality and how well it's maintained. Over time, dust, wiring issues, and general wear can affect its performance. Even if a thermostat is still functioning after 10 years, you might choose to replace it to take advantage of newer energy-saving technologies and smart home integrations. Upgrading to a modern thermostat can improve efficiency, offer more control over your home's climate, and potentially lower energy bills.

The number of thermostats you need depends on your home's size, layout, and heating and cooling zones. In a standard single-zone HVAC system, one thermostat controls the temperature for the entire home. However, larger homes or those with multiple floors might benefit from multiple thermostats linked to a multi-zone HVAC system. This setup can offer better comfort and energy efficiency: It lets you customize the temperature in different areas, so you're only heating or cooling the spaces you're using.

Replacing a thermostat typically takes a professional technician about one to two hours to complete. If you're swapping out an existing thermostat for a similar model with compatible wiring, the process can be done in less than an hour. However, installing a new thermostat that requires additional wiring, such as a smart thermostat, or moving the thermostat to a new location can extend the time to two hours or more. Complex installations may also involve cutting into drywall or integrating with other home systems, which can add to the duration.

There are a few things that can cause your home thermostat to fail. The most simple one is age and cleanliness. Dirt, grease, dust, and other small particles can clog sensors and cause malfunctions in readings. You may also have a failing power supply and loose connections, and the simplest cause is that it isn't installed in the right place in your home so it can't properly sense air temperature. Repairing a thermostat costs around $210.

The Rancho Palos Verdes, 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.
heat pumps installed on the side of a brick house
Jun 23, 2025
Jun 23, 2025
Use this guide to estimate heat pump costs based on factors like system size, type, efficiency rating, and location.
technician repairing solar panel on roof
Apr 30, 2025
Apr 30, 2025
Budget for solar panel repair costs based on factors such as system type, panel size, accessibility, repair type, labor, parts, inspections, and more.
new solar panels installed on roof of home
Apr 30, 2025
Apr 30, 2025
Budget for solar panel installation costs based on factors such as system size, panel type, electrical requirements, location, rebates, maintenance, and more.
Aerial view of a Solar photovoltaic panels on a wood house roof surrounded by green vegetation
Nov 18, 2022
Nov 18, 2022
HomeAdvisor’s Solar Panel Cost Guide explores the cost of solar panels in California. Use our guide to find out how much solar panels cost in your city.
heat pump being repaired on the side of house
Apr 19, 2025
Apr 19, 2025
Use this guide to budget for heat pump repair costs based on factors such as problem type, part, heat pump type, professional labor, and more.
HVAC return air wall register vent
Apr 16, 2025
Apr 16, 2025
Wondering about ductwork installation costs for your home? Explore pricing breakdowns by material type, home size, and testing requirements.
Share project details to get started.