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Avatar for Service Champions Heating & Air Conditioning

Service Champions Heating & Air Conditioning

4.71(
619
)
Approved Pro

Service Champions Heating & Air Conditioning

4.71(
619
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
2003 years of experience

Service Champions is the leading heating and air conditioning contractor in Northern California servicing homeowners in East Bay, South Bay and Sacramento areas. We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the air conditioners we install have the new environmentally friendly refrigerant that does not damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount of money on their utility bills.

"The technicians, Chris F, Tyler H and Christian C, were friendly and personable. Great job on my new water heater! Chris got me 18 month financing with no interest. I would definitely use them again!"

Cindy F on June 2025

Service Champions is the leading heating and air conditioning contractor in Northern California servicing homeowners in East Bay, South Bay and Sacramento areas. We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the air conditioners we install have the new environmentally friendly refrigerant that does not damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount of money on their utility bills.

"The technicians, Chris F, Tyler H and Christian C, were friendly and personable. Great job on my new water heater! Chris got me 18 month financing with no interest. I would definitely use them again!"

Cindy F on June 2025


Avatar for BayArea Electrician

BayArea Electrician

4.94(
47
)
Approved Pro

BayArea Electrician

4.94(
47
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
2018 years of experience

We offer over 10 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades and a variety of other jobs. We are committed to providing personalized service for each individual project we take on and look forward to building strong, long-term relationships with our clients and guarantee your satisfaction. Whether you are a homeowner, a business owner or a contractor, we value your business. We want to build a relationship with you as a satisfied customer by providing you with the best experience possible. We know we have done our best when one of our customers recommends us to a friend or neighbor.

"Good job."

michael n on March 2025

We offer over 10 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades and a variety of other jobs. We are committed to providing personalized service for each individual project we take on and look forward to building strong, long-term relationships with our clients and guarantee your satisfaction. Whether you are a homeowner, a business owner or a contractor, we value your business. We want to build a relationship with you as a satisfied customer by providing you with the best experience possible. We know we have done our best when one of our customers recommends us to a friend or neighbor.

"Good job."

michael n on March 2025


Emanuel Morales Electric

4.98(
26
)
Approved Pro

Emanuel Morales Electric

4.98(
26
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
2018 years of experience

Here Emanuel Morales Electric, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Wonderful team. Well trained."

Henry C C on June 2025

Here Emanuel Morales Electric, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Wonderful team. Well trained."

Henry C C on June 2025


Avatar for Dalcon Electric

Dalcon Electric

4.56(
406
)
Approved Pro

Dalcon Electric

4.56(
406
)
Approved Pro
Customers say: Quality work
1993 years of experience
Emergency services offered

We are an Electrical Contracting Company providing top quality electrical services to South Bay, East Bay, and the Peninsula! David Lee, the owner of Dalcon Electric, started doing electrical work in the San Jose area over 30 years ago. Then, in 1993, he started Dalcon Electric in San Jose. With over 30 years of experience in both residential and commercial work, we take pride in our expertise and professionalism. We always give you a fair price and can often recommend ways to save you money on your electrical job. We are family owned and operated company! We are also licensed, bonded, and insured! Give us a call today! You’ll be in good hands! Ask about our Angie's List coupon and senior discounts. Award winning. Certified Copalum Installers. SPAN Certified Installers.

"Clear and knowledgeable on what my request"

Howard Y on September 2025

We are an Electrical Contracting Company providing top quality electrical services to South Bay, East Bay, and the Peninsula! David Lee, the owner of Dalcon Electric, started doing electrical work in the San Jose area over 30 years ago. Then, in 1993, he started Dalcon Electric in San Jose. With over 30 years of experience in both residential and commercial work, we take pride in our expertise and professionalism. We always give you a fair price and can often recommend ways to save you money on your electrical job. We are family owned and operated company! We are also licensed, bonded, and insured! Give us a call today! You’ll be in good hands! Ask about our Angie's List coupon and senior discounts. Award winning. Certified Copalum Installers. SPAN Certified Installers.

"Clear and knowledgeable on what my request"

Howard Y on September 2025


Aaron Murphy Electric

4.96(
35
)
Approved Pro

Aaron Murphy Electric

4.96(
35
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
2008 years of experience

Aaron Murphy Electric, is family owned and operated. Proudly serving the Bay Area since 2008. At Aaron Murphy Electric, we specialize in professional, friendly and courteous electrical services for your home. With Aaron Murphy Electric, no job is too large or too small. Call us today for a free estimate!

"Aaron was great. Very professional and prompt. Handled everything required for the project. "

Marc N on August 2025

Aaron Murphy Electric, is family owned and operated. Proudly serving the Bay Area since 2008. At Aaron Murphy Electric, we specialize in professional, friendly and courteous electrical services for your home. With Aaron Murphy Electric, no job is too large or too small. Call us today for a free estimate!

"Aaron was great. Very professional and prompt. Handled everything required for the project. "

Marc N on August 2025


Avatar for CA Electrical Group 24/7

CA Electrical Group 24/7

4.93(
41
)
Approved Pro

CA Electrical Group 24/7

4.93(
41
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
2002 years of experience

CA ELECTRICAL GROUP 24/7 provides a wide range of electrical services including troubleshooting, electrical panel installs, service upgrades, complete rewiring, electrical safety inspections, new construction, remodeling projects, electric vehicle car charging stations and smart home integration. When you choose to work with CA ELECTRICAL GROUP 24/7, you will not be disappointed. Whether you need a new electrical panel at your home or new wiring at your business, we have a solution. Our team is ready to solve smaller problems before they become more significant issues for your family. We proudly serve customers in the Bay Area CA . Why choose CA Electrical Group 24/7 as your electrical contractor? There are so many reasons why we should be your top choice for an electrical contractor in San Francisco Bay Area. Our expertise and excellence in electrical make us beyond qualified for all kinds of electrical projects. We work for both residential and commercial clients. Our electricians have worked on thousands of electrical projects throughout their careers. At CA Electrical Group, they’ve helped businesses and home owners correct code violations, upgrade their lighting systems, repair their electrical networks, and so much more. Every CA Electrical Group electrician is state-licensed and bonded, and so is our business. We’re also insured in every town we serve. Aside from our years of experience and expert electricians, We also prioritize making services affordable. While other electrical contractors charge you an arm and a lag for simplest services, We make it a point to price our services at an excellent value. Because of this, you can get quality electrical services without compromising on quality!

"They installed a new lighting system in our office building, and the results are fantastic. The team was professional, efficient, and communicative throughout the project. They even worked around our schedule to minimize disruption. I’ll definitely use them again for future projects"

Mark J on February 2025

CA ELECTRICAL GROUP 24/7 provides a wide range of electrical services including troubleshooting, electrical panel installs, service upgrades, complete rewiring, electrical safety inspections, new construction, remodeling projects, electric vehicle car charging stations and smart home integration. When you choose to work with CA ELECTRICAL GROUP 24/7, you will not be disappointed. Whether you need a new electrical panel at your home or new wiring at your business, we have a solution. Our team is ready to solve smaller problems before they become more significant issues for your family. We proudly serve customers in the Bay Area CA . Why choose CA Electrical Group 24/7 as your electrical contractor? There are so many reasons why we should be your top choice for an electrical contractor in San Francisco Bay Area. Our expertise and excellence in electrical make us beyond qualified for all kinds of electrical projects. We work for both residential and commercial clients. Our electricians have worked on thousands of electrical projects throughout their careers. At CA Electrical Group, they’ve helped businesses and home owners correct code violations, upgrade their lighting systems, repair their electrical networks, and so much more. Every CA Electrical Group electrician is state-licensed and bonded, and so is our business. We’re also insured in every town we serve. Aside from our years of experience and expert electricians, We also prioritize making services affordable. While other electrical contractors charge you an arm and a lag for simplest services, We make it a point to price our services at an excellent value. Because of this, you can get quality electrical services without compromising on quality!

"They installed a new lighting system in our office building, and the results are fantastic. The team was professional, efficient, and communicative throughout the project. They even worked around our schedule to minimize disruption. I’ll definitely use them again for future projects"

Mark J on February 2025


Avatar for Value Electrical Construction, Inc.

Value Electrical Construction, Inc.

4.63(
148
)
Approved Pro

Value Electrical Construction, Inc.

4.63(
148
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
2005 years of experience

With business starting in 2000, Value Electrical Construction, has been setting the standard for great customer service and top-notch workmanship. We take pride in our work and it shows. Our attention to detail is unmatched. You will see what separates us from our competition with every project we complete. Our clients love that we are fast and efficient without ever compromising quality. We take the time to listen to you in order to give you the best options available for your project. With experience and an attitude of our clients first, your experience with us will be great every time. Why not work with the best? Feel free to contact us for an appointment.

"He listened to my concerns, repaired the electrical outlet, checked circuit breakers, and the fuse boxes. We were reassured and comfortable with his expertise."

Patricia D on April 2023

With business starting in 2000, Value Electrical Construction, has been setting the standard for great customer service and top-notch workmanship. We take pride in our work and it shows. Our attention to detail is unmatched. You will see what separates us from our competition with every project we complete. Our clients love that we are fast and efficient without ever compromising quality. We take the time to listen to you in order to give you the best options available for your project. With experience and an attitude of our clients first, your experience with us will be great every time. Why not work with the best? Feel free to contact us for an appointment.

"He listened to my concerns, repaired the electrical outlet, checked circuit breakers, and the fuse boxes. We were reassured and comfortable with his expertise."

Patricia D on April 2023


Avatar for Line Load Electric

Line Load Electric

5.00(
13
)
Approved Pro

Line Load Electric

5.00(
13
)
Approved Pro
2025 years of experience
Free onsite estimate

We are committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients. We guarantee your satisfaction!

"Billy was very professional, easy to talk to, and went above and beyond during his visit. While he was in my attic, he noticed and pointed out roof damage I wasn’t even aware of—something that saved me from a much bigger problem down the road. The Porsche charging equipment wasn’t very user-friendly, but Billy stuck with it, read through the details, and patiently waited until we were able to get the car to start charging properly. He’s genuinely a great guy, and I appreciate that he supports unions as well. Hire Billy — you won’t be disappointed."

Quais H on December 2025

We are committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients. We guarantee your satisfaction!

"Billy was very professional, easy to talk to, and went above and beyond during his visit. While he was in my attic, he noticed and pointed out roof damage I wasn’t even aware of—something that saved me from a much bigger problem down the road. The Porsche charging equipment wasn’t very user-friendly, but Billy stuck with it, read through the details, and patiently waited until we were able to get the car to start charging properly. He’s genuinely a great guy, and I appreciate that he supports unions as well. Hire Billy — you won’t be disappointed."

Quais H on December 2025


Avatar for Fitch Electric, Inc.

Fitch Electric, Inc.

5.00(
13
)
Approved Pro

Fitch Electric, Inc.

5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
2019 years of experience

We are authorized Generac dealers and installers of whole home generator systems. We take pride in our customer service and customer satisfaction. From start to finish we will educate our clients and communicate thoroughly through the whole process. Additionally we take on commercial work and residential work. We offer free consultations on all aspects of work. Let us help you meet your electrical needs today.

"Lucas Fitch called me within 10 minutes of posting an inquiry on Angi. He came out the next morning, discussed the project in detail, and gave me a written estimate (which was detailed and very reasonable) that same day. The job was completed the next week by two knowledgeable, professional, and friendly technicians. What an impressive company! "

Anastasia I on August 2025

We are authorized Generac dealers and installers of whole home generator systems. We take pride in our customer service and customer satisfaction. From start to finish we will educate our clients and communicate thoroughly through the whole process. Additionally we take on commercial work and residential work. We offer free consultations on all aspects of work. Let us help you meet your electrical needs today.

"Lucas Fitch called me within 10 minutes of posting an inquiry on Angi. He came out the next morning, discussed the project in detail, and gave me a written estimate (which was detailed and very reasonable) that same day. The job was completed the next week by two knowledgeable, professional, and friendly technicians. What an impressive company! "

Anastasia I on August 2025


"Super great service. !!!!"

Kathy S on March 2025

With over 10 years' experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions, and thank you for your interest.

"Super great service. !!!!"

Kathy S on March 2025

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Generator Install questions, answered by experts

These advanced generators use a key fob or a smartphone app to remotely start, which is ideal for getting power back on immediately without venturing outside. This feature is more common on whole home generators, but you may be able to find it on large portable generators, too.

Whole-house generators need to be installed on level ground several feet away from walls and other objects. Because they tap into the electrical system directly, they usually need to be close to your home electrical panel for a transfer switch installation. It also helps with installation if they are near to a gas line or propane tank installation.

You can determine what size generator you need by listing the various appliances it will power during an outage. Write down the start-up watt usage, and then add them all together. 

A 7,500-watt generator will run your refrigerator, freezer, well pump, and lighting circuits without a problem. However, you’ll need an extra 3,000 to 4,500 watts to run your water heater and another 5,000 to 25,000 watts to run your electric furnace. In these instances, a whole-home generator is your best bet for running your critical equipment.

Setting up utilities on a vacant property usually takes at least a few months, or between 6 weeks to 16 weeks. This process requires working with the local planning and zoning department, hiring a building contractor or engineer to design the utility layout, securing permits, laying the lines, and connecting the utilities.

No, you cannot plug a generator directly into a wall outlet in your home. Plugging in a generator without an interlocking kit, extension cord, or wall outlet receptacle is incredibly dangerous and can cause back-feeding—power from the generator back-feeds into utility lines. Also, if the main power comes back on while your generator is on, it could damage the generator and cause a house fire.

The San Mateo, CA homeowners’ guide to generator installs

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

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