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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon753
    Verified nest installation services reviews

Find Nest installation pros in San Gabriel

Avatar for All Temperatures Controlled

All Temperatures Controlled

4.89(
9
)
Approved Pro

All Temperatures Controlled

4.89(
9
)
Approved Pro
Customers say: Quick response
14 local quotes requested
47 years of experience

All Temperatures Controlled is the top choice for quality residential and commercial HVACR services in Chatsworth, Northridge, and the Greater Los Angeles area. Established in 1978, the company handles any size or scope of heating, ventilation, air conditioning, and refrigeration work. From repairs to installation to custom design and build ductwork, All Temperatures Controlled always ensure quality work and lasting results. The company also offers preventative maintenance programs to keep HVAC and refrigeration systems at peak efficiency and performance. Financing options are also available to help home or business owners with budget concerns. Call now to schedule an appointment. For commercial clients that need immediate assistance, All Temperatures Controlled is on-call 24 hours a day, 7 days a week, offering a 2-hour window arrival time to get your business back on track in no time.

"We had ATC take a look at our HVAC system that was not running well. Another company came out and told us the entire installation was wrong and everything had to be replaced, including all ducting. The price was astronomical. They also said that some structural work needed to be done, such as cutting through drywall and the house, which was not included. When Kevin from ATC came out to look, he said the ducting and the heater were just fine. The condenser and coil were old and probably should be replaced but it wasn’t an emergency. He suggested installing a dual controller and an additional return to improve the airflow issue we were having. He also gave us a quote for three options of new condenser/coils, along with financing options. The price was a fraction of the other company and the financing allowed us to do everything now rather than later. John and Kevin came out to do the installation. THEY WERE PHENOMENAL! They arrived on time, were so pleasant to speak with, were exceptionally patient with all our questions, were extremely knowledgeable about HVAC and split systems, were neat and clean, and did an extremely professional job of installation. That included all the drywall work that was necessary! And the improvement we received was unbelievable! Every room in the house was immediately receiving excellent airflow! We really thought we were in trouble, but these guys made sure we got all the cooling/heating we needed throughout the house with as little cost to us as possible. I would highly recommend the company and would especially recommend John and Kevin. They also fixed a split unit that wasn’t working. They can do it all!! Love these guys!"

Sandy T on March 2025

All Temperatures Controlled is the top choice for quality residential and commercial HVACR services in Chatsworth, Northridge, and the Greater Los Angeles area. Established in 1978, the company handles any size or scope of heating, ventilation, air conditioning, and refrigeration work. From repairs to installation to custom design and build ductwork, All Temperatures Controlled always ensure quality work and lasting results. The company also offers preventative maintenance programs to keep HVAC and refrigeration systems at peak efficiency and performance. Financing options are also available to help home or business owners with budget concerns. Call now to schedule an appointment. For commercial clients that need immediate assistance, All Temperatures Controlled is on-call 24 hours a day, 7 days a week, offering a 2-hour window arrival time to get your business back on track in no time.

"We had ATC take a look at our HVAC system that was not running well. Another company came out and told us the entire installation was wrong and everything had to be replaced, including all ducting. The price was astronomical. They also said that some structural work needed to be done, such as cutting through drywall and the house, which was not included. When Kevin from ATC came out to look, he said the ducting and the heater were just fine. The condenser and coil were old and probably should be replaced but it wasn’t an emergency. He suggested installing a dual controller and an additional return to improve the airflow issue we were having. He also gave us a quote for three options of new condenser/coils, along with financing options. The price was a fraction of the other company and the financing allowed us to do everything now rather than later. John and Kevin came out to do the installation. THEY WERE PHENOMENAL! They arrived on time, were so pleasant to speak with, were exceptionally patient with all our questions, were extremely knowledgeable about HVAC and split systems, were neat and clean, and did an extremely professional job of installation. That included all the drywall work that was necessary! And the improvement we received was unbelievable! Every room in the house was immediately receiving excellent airflow! We really thought we were in trouble, but these guys made sure we got all the cooling/heating we needed throughout the house with as little cost to us as possible. I would highly recommend the company and would especially recommend John and Kevin. They also fixed a split unit that wasn’t working. They can do it all!! Love these guys!"

Sandy T on March 2025


Avatar for Fairway Electric

Fairway Electric

4.82(
566
)
Approved Pro

Fairway Electric

4.82(
566
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
81 local quotes requested

PLEASE CONTACT US DIRECTLY AT [email protected] OR 310-864-7171 We are not your typical Yellow Page Company. No bait and switch. We are here to earn your respect with good quality work. It's about a relationship and referrals. We include all prices upfront. We do not charge for estimates and will gladly try to walk you through your electrical repair over the phone, if you're up to the task. I have been growing in the trades from 1975, from my first job in a lumber yard stacking lumber then building custom furniture as well as obtaining a background in plumbing. This led to my first job as an electrical helper at age seventeen, by the time I was twenty I was in charge of a Los Angeles based Company for seventeen years. We work with and for several Property Management companies and we have remolded a Ritz Carlton from the ground up in MDR. For the last several years we have been part of building many homes from the ground up and several remodels. NO JOB IS TOO SMALL, we work on all levels of service. We treat all customers with the same respect from the beginning of the job to the finish of the project. Goodwill comes back if you respect your customers. I have been with Angie's list for since 2005 with 11 YEARS of consecutive ( A rated ) ANGIE'S LIST AWARDS. Please contact us at [email protected] or 310-864-7171

"Great job, fixed outlets and put new fixture. On time and very reasonable rates. Got another estimate and they were far less. Will definitely use again"

Al S on July 2025

PLEASE CONTACT US DIRECTLY AT [email protected] OR 310-864-7171 We are not your typical Yellow Page Company. No bait and switch. We are here to earn your respect with good quality work. It's about a relationship and referrals. We include all prices upfront. We do not charge for estimates and will gladly try to walk you through your electrical repair over the phone, if you're up to the task. I have been growing in the trades from 1975, from my first job in a lumber yard stacking lumber then building custom furniture as well as obtaining a background in plumbing. This led to my first job as an electrical helper at age seventeen, by the time I was twenty I was in charge of a Los Angeles based Company for seventeen years. We work with and for several Property Management companies and we have remolded a Ritz Carlton from the ground up in MDR. For the last several years we have been part of building many homes from the ground up and several remodels. NO JOB IS TOO SMALL, we work on all levels of service. We treat all customers with the same respect from the beginning of the job to the finish of the project. Goodwill comes back if you respect your customers. I have been with Angie's list for since 2005 with 11 YEARS of consecutive ( A rated ) ANGIE'S LIST AWARDS. Please contact us at [email protected] or 310-864-7171

"Great job, fixed outlets and put new fixture. On time and very reasonable rates. Got another estimate and they were far less. Will definitely use again"

Al S on July 2025


Avatar for Saiyan Electric Inc

Saiyan Electric Inc

4.25(
4
)
Approved Pro

Saiyan Electric Inc

4.25(
4
)
Approved Pro
Customers say: Quick response
243 local quotes requested
5 years of experience

Saiyan Electric Inc is your trusted electrical expert in Los Angeles. With our exceptional service and expertise, we are dedicated to delivering top-notch solutions for all your electrical needs. Contact us today for reliable and efficient service you can count on.

"They came to do the first job. I hired them again for a 2nd job and it was a no call no show. When I got hold of the gentleman he said that it wasn't his fault and it was the scheduler's fault."

Victoria P on September 2025

Saiyan Electric Inc is your trusted electrical expert in Los Angeles. With our exceptional service and expertise, we are dedicated to delivering top-notch solutions for all your electrical needs. Contact us today for reliable and efficient service you can count on.

"They came to do the first job. I hired them again for a 2nd job and it was a no call no show. When I got hold of the gentleman he said that it wasn't his fault and it was the scheduler's fault."

Victoria P on September 2025


Avatar for ADT

ADT

4.66(
687
)
Approved Pro

ADT

4.66(
687
)
Approved Pro
Super Service Award
Customers say: Terrific value
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
4990 local quotes requested

ADT home security systems are backed by more than 145 years of experience. As the leader in home security, ADT can help you customize a home security system with easy-to-use equipment and special security features to meet your safety needs. We have service centers nationwide that can install an ADT home security system within 24 hours in most areas. Once your home is equipped with our top-of-the-line system, it is connected to a network of ADT Monitoring Centers nationwide which deliver non-stop security monitoring 365 days a year. All of our installation technicians are internal employees, and not third-party contractors. You can count on your Security Advisor to take the time to set up your system properly, help you understand how the system works, and help make sure your home and family are thoroughly protected.

"Spent lots of time making phone calls to all of the major security providers in the USA. Made the incorrect assumption that adt would be the most expensive. To our delight they had lots of flexible options and promotions to fit our budget. Really glad we took the time to look into it further."

Crystalle G on December 2025

ADT home security systems are backed by more than 145 years of experience. As the leader in home security, ADT can help you customize a home security system with easy-to-use equipment and special security features to meet your safety needs. We have service centers nationwide that can install an ADT home security system within 24 hours in most areas. Once your home is equipped with our top-of-the-line system, it is connected to a network of ADT Monitoring Centers nationwide which deliver non-stop security monitoring 365 days a year. All of our installation technicians are internal employees, and not third-party contractors. You can count on your Security Advisor to take the time to set up your system properly, help you understand how the system works, and help make sure your home and family are thoroughly protected.

"Spent lots of time making phone calls to all of the major security providers in the USA. Made the incorrect assumption that adt would be the most expensive. To our delight they had lots of flexible options and promotions to fit our budget. Really glad we took the time to look into it further."

Crystalle G on December 2025


Avatar for Harmony Electrical, Plumbing and Air

Harmony Electrical, Plumbing and Air

5.00(
12
)
Approved Pro

Harmony Electrical, Plumbing and Air

5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1709 local quotes requested

Harmony Electrical, Plumbing and Air is dedicated to delivering exceptional electrical, plumbing and Air services tailored to meet the unique needs of each client. Our mission is to ensure reliability and quality through customized solutions, supported by a team of highly skilled and experienced technicians who are always prepared to provide outstanding service. We are committed to your satisfaction and will not consider the job complete until it meets our high standards. Our pride lies in the quality of our work and our commitment to excellent customer service. Explore the range of services we offer below, and feel free to call or click to schedule your free estimate today!

"Tyler was excellent and Brian was very accommodating for my schedule. I would definitely use them in the future."

Pixie B on September 2025

Harmony Electrical, Plumbing and Air is dedicated to delivering exceptional electrical, plumbing and Air services tailored to meet the unique needs of each client. Our mission is to ensure reliability and quality through customized solutions, supported by a team of highly skilled and experienced technicians who are always prepared to provide outstanding service. We are committed to your satisfaction and will not consider the job complete until it meets our high standards. Our pride lies in the quality of our work and our commitment to excellent customer service. Explore the range of services we offer below, and feel free to call or click to schedule your free estimate today!

"Tyler was excellent and Brian was very accommodating for my schedule. I would definitely use them in the future."

Pixie B on September 2025


Avatar for All City Plumbing, Air & Electrical

All City Plumbing, Air & Electrical

4.95(
240
)
Approved Pro

All City Plumbing, Air & Electrical

4.95(
240
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
38 local quotes requested

The industry's best technicians make the happiest customers. Turn to the pros at All City Plumbing, Air, & Electrical for all of your plumbing, HVAC, and electrical needs. Proudly serving San Bernardino, Riverside, Los Angeles, and Orange Counties. We have over 5000s 5 star reviews across the web from our thrilled customers. Our company goal is to make sure that we have 100% customer satisfaction. We have options and payment plans that can fit in everyones budget. We provide free estimates and you only pay when you're happy. It's no surprise we've received the Angie's List Super Service Award six years in a row! Established in 2009. ACP was created to deliver exceptional service with the highest quality of craftsmanship. We guarantee you will be happy with our services in that we offer a money back guarantee. Our technicians are regarded by their peers to be some of the best in the industry. Our service experts are continuously trained. There isn't a plumbing or hvac problem we can't solve. We have the experience, knowledge and focus to solve any problem you may have. Give us a call today and let us earn your confidence.

"We had our hot water heater replaced and I'm impressed! They didn't charge me extra for calling after 5pm. I was scared of being charged for an emergency call. They texted info of the technician coming to my house. As a woman, I appreciate knowing WHO is coming to my home. I don't want just anybody coming with my child in the house. This is a great family company. They arrived as promised and promptly stopped the old water heater from flooding my garage. My new water heater works great! They fixed my pressure regulator and I can enjoy my house again!"

Catherine S on November 2025

The industry's best technicians make the happiest customers. Turn to the pros at All City Plumbing, Air, & Electrical for all of your plumbing, HVAC, and electrical needs. Proudly serving San Bernardino, Riverside, Los Angeles, and Orange Counties. We have over 5000s 5 star reviews across the web from our thrilled customers. Our company goal is to make sure that we have 100% customer satisfaction. We have options and payment plans that can fit in everyones budget. We provide free estimates and you only pay when you're happy. It's no surprise we've received the Angie's List Super Service Award six years in a row! Established in 2009. ACP was created to deliver exceptional service with the highest quality of craftsmanship. We guarantee you will be happy with our services in that we offer a money back guarantee. Our technicians are regarded by their peers to be some of the best in the industry. Our service experts are continuously trained. There isn't a plumbing or hvac problem we can't solve. We have the experience, knowledge and focus to solve any problem you may have. Give us a call today and let us earn your confidence.

"We had our hot water heater replaced and I'm impressed! They didn't charge me extra for calling after 5pm. I was scared of being charged for an emergency call. They texted info of the technician coming to my house. As a woman, I appreciate knowing WHO is coming to my home. I don't want just anybody coming with my child in the house. This is a great family company. They arrived as promised and promptly stopped the old water heater from flooding my garage. My new water heater works great! They fixed my pressure regulator and I can enjoy my house again!"

Catherine S on November 2025


Avatar for Alpine Plumbing, Heating, and Air

Alpine Plumbing, Heating, and Air

4.71(
28
)
Approved Pro

Alpine Plumbing, Heating, and Air

4.71(
28
)
Approved Pro
Super Service Award
Customers say: Quick response
116 local quotes requested
11 years of experience

Need fast, reliable plumbing help? Alpine Plumbing & Rooter serves residents and business owners throughout San Dimas, La Verne, and surrounding areas with expert services. Call the plumbers you can trust when you’re faced with a problem you need fixed right away. We have the fastest response time in the area - we’ll be at your door within 90 minutes! We put our customers first - one call can solve your home plumbing issues. We are a local, family owned and operated company based in San Dimas, specializing in drain cleaning, sewer replacement, and sewer repair services. Call the plumbers you can trust to schedule an appointment today.

"Mike came out and helped us with our plumbing issue, great service!"

Noah R on September 2025

Need fast, reliable plumbing help? Alpine Plumbing & Rooter serves residents and business owners throughout San Dimas, La Verne, and surrounding areas with expert services. Call the plumbers you can trust when you’re faced with a problem you need fixed right away. We have the fastest response time in the area - we’ll be at your door within 90 minutes! We put our customers first - one call can solve your home plumbing issues. We are a local, family owned and operated company based in San Dimas, specializing in drain cleaning, sewer replacement, and sewer repair services. Call the plumbers you can trust to schedule an appointment today.

"Mike came out and helped us with our plumbing issue, great service!"

Noah R on September 2025


Ozman Handyman

5.00(
5
)
Approved Pro

Ozman Handyman

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
61 local quotes requested

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!

"Everything was beautifully done. I couldn't be happier! I have recommended Ozzie to several friends. He is reliable, honest, trustworthy and responsible. I'd hire him again!! Thank you Ozzie... see you soon about the all-wood 5 shelf book case!!"

Judith B on February 2025

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!

"Everything was beautifully done. I couldn't be happier! I have recommended Ozzie to several friends. He is reliable, honest, trustworthy and responsible. I'd hire him again!! Thank you Ozzie... see you soon about the all-wood 5 shelf book case!!"

Judith B on February 2025


Avatar for Morales Heating and Cooling

Morales Heating and Cooling

5.00(
7
)
Approved Pro

Morales Heating and Cooling

5.00(
7
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 local quotes requested

Welcome to Morales Heating and Cooling! We take great care our customers to provide the best comfort and look forward to serving you! We have special offers for our customers, & have the best team you can count on to get the best service you need for your Heating&Cooling system.

"VERY HAPPY WITH THIS SERVICE! Jesus was a great help to us throughout the entire effort. Not only did he come in with a great quote, beating out their competitors by a considerable margin, the service was professional, timely, and thorough. They did not upsell us on things we did not want or need, and afforded us the flexibility to cherry pick parts of the work we preferred to do ourselves to save some cash. Every interaction was friendly and, most importantly, the work was done extremely well... our testers and inspectors even made a point of telling us how much they appreciated the quality of the work. They started the work quickly and wrapped up in record breaking time. I will undoubtedly call them again for my next project and I am already recommending them to friends."

Koy V on June 2025

Welcome to Morales Heating and Cooling! We take great care our customers to provide the best comfort and look forward to serving you! We have special offers for our customers, & have the best team you can count on to get the best service you need for your Heating&Cooling system.

"VERY HAPPY WITH THIS SERVICE! Jesus was a great help to us throughout the entire effort. Not only did he come in with a great quote, beating out their competitors by a considerable margin, the service was professional, timely, and thorough. They did not upsell us on things we did not want or need, and afforded us the flexibility to cherry pick parts of the work we preferred to do ourselves to save some cash. Every interaction was friendly and, most importantly, the work was done extremely well... our testers and inspectors even made a point of telling us how much they appreciated the quality of the work. They started the work quickly and wrapped up in record breaking time. I will undoubtedly call them again for my next project and I am already recommending them to friends."

Koy V on June 2025


Guilco Handyman

5.00(
38
)
Approved Pro

Guilco Handyman

5.00(
38
)
Approved Pro
Super Service Award
Customers say: True professional
256 local quotes requested
Emergency services offered

Guilco painting and handyman is a new name on the market, with operators with more than 20 years of experience in different jobs, we go to costumers from the smaller to biggest job in there house, will be happy to help.

"Best customer service! Personable, reliable, efficient, accommodating, and reasonably priced! Will use them again for many more projects. Thank you!!!"

Anna L on November 2025

Guilco painting and handyman is a new name on the market, with operators with more than 20 years of experience in different jobs, we go to costumers from the smaller to biggest job in there house, will be happy to help.

"Best customer service! Personable, reliable, efficient, accommodating, and reasonably priced! Will use them again for many more projects. Thank you!!!"

Anna L on November 2025

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FAQs for nest installation projects in San Gabriel, CA

The average cost of a home security system is about $700, ranging from $280 to $1,150. Costs to consider include equipment, surveillance fees, and other additional features. Cost factors that determine your system’s price include the type of security system, materials, labor, activation fees, monthly fees, and permits. Additional features and upgrades may include:

  • Video surveillance monitoring: $40–$65 per month

  • Smart home locks: $150

  • Smart home lighting: $15–$90

  • Smart smoke, fire, and carbon monoxide alarms: $35–$100

  • Smart thermostat: $130–$500

Yes, you should get a quote or an estimate from an electrician. Most electricians offer free estimates or quotes. When getting quotes, do your research and verify each electrician’s license. Get quotes from three different electricians to compare. If the prices or items listed appear different on the quotes, ask the electrician to clarify. Learning as much as you can about the electrical work you want done will help you get the most accurate estimate. 

Yes, a home security system can be worth it for your peace of mind alone, but it can also save you up to 20% on your home insurance. The insurance savings will help defray the initial setup costs and subscription costs over time. Locations with higher crime rates also make home security systems a valuable investment, but it ultimately depends on your personal preferences and asset values.

Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

Qualified, licensed electricians will charge from $50 to $100 per hour. The cost to hire an electrician for emergency visits may range from $100 to $200 per hour because this urgent service usually takes place during off hours and may require an electrician to leave or reschedule jobs they’re currently working on. Scheduling work on holidays or during periods of high customer demand, like after a major storm, will also lead to higher rates or extra fees.

The San Gabriel, CA homeowners’ guide to nest installation services

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