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Generator repair pros in Castro Valley

Avatar for Avid Communication Networks
Avid Communication Networks
39881 Burr Ave
5.00(
6
)
Approved Pro
Avid Communication Networks
39881 Burr Ave
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 years of experience

We are Telecom experts offering simple to advanced Telephone and Data Network installation and service. We can optimize your existing Data Network to help you manage Internet usage and Prioritize it for your Business needs. We can help you move your Business or start a new Business. Small to Large we can help. If you are interested in upgrading your system we have excellent solutions and good advice.

"Really good service. Super friendly guy."

Kati L on September 2024

We are Telecom experts offering simple to advanced Telephone and Data Network installation and service. We can optimize your existing Data Network to help you manage Internet usage and Prioritize it for your Business needs. We can help you move your Business or start a new Business. Small to Large we can help. If you are interested in upgrading your system we have excellent solutions and good advice.

"Really good service. Super friendly guy."

Kati L on September 2024


Avatar for Intech
Intech
132 Warren St
4.86(
7
)
Approved Pro
Intech
132 Warren St
4.86(
7
)
Approved Pro
Super Service Award
Customers say: True professional
16 years of experience
Free onsite estimate

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 customized 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!

"My pro Sal was very efficient in clearing manifold problems. He was patient in listening when I was trying to explain the problems that I was having. I had made a list and we went through all of the conditions that were giving me grief. After a system reboot something strange having to do with the font occurred. I called Sal and he worked remotely going through changes that had been made. The problem was finally resolved. I was very pleased with Sal's ability to decipher what this layman (laywoman) was trying to say. If I have problems in the future, I will contact Sal."

Stephenie F on March 2024

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 customized 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!

"My pro Sal was very efficient in clearing manifold problems. He was patient in listening when I was trying to explain the problems that I was having. I had made a list and we went through all of the conditions that were giving me grief. After a system reboot something strange having to do with the font occurred. I called Sal and he worked remotely going through changes that had been made. The problem was finally resolved. I was very pleased with Sal's ability to decipher what this layman (laywoman) was trying to say. If I have problems in the future, I will contact Sal."

Stephenie F on March 2024


Solarwinds Energy
PO Box 604
5.00(
2
)
Approved Pro
Solarwinds Energy
PO Box 604
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 years of experience

SolarWinds Energy has been serving the Diablo Valley including Pittsburg and Antioch since 2001. Specializing in the design, installation, service of EV Chargers, Solar Energy Systems, and Energy Storage Systems. Familiar with Tesla Home Chargers, Enel Juice Box EV Chargers, Charge Point EV Charger, and SolarEdge Smart EV Chargers

"They keep you inform at any stage of the process, great responsibility with the project, opened to questions Great post-sale service!"

Alany . on December 2022

SolarWinds Energy has been serving the Diablo Valley including Pittsburg and Antioch since 2001. Specializing in the design, installation, service of EV Chargers, Solar Energy Systems, and Energy Storage Systems. Familiar with Tesla Home Chargers, Enel Juice Box EV Chargers, Charge Point EV Charger, and SolarEdge Smart EV Chargers

"They keep you inform at any stage of the process, great responsibility with the project, opened to questions Great post-sale service!"

Alany . on December 2022


Alrob Building Services
1110 West Mariposa Avenue
5.00(
1
)
Approved Pro
Alrob Building Services
1110 West Mariposa Avenue
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

Alrob Building Services, is 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.

"Absolutely phenomenal service. My first Angie’s Handyman and Danny set the bar very high. Ran into some hiccups due to weird nonstandard preexisting setups and he took everything he encountered on the chin. Danny explained everything he did at every step and proposed creative solutions."

Yanick M on January 2023

Alrob Building Services, is 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.

"Absolutely phenomenal service. My first Angie’s Handyman and Danny set the bar very high. Ran into some hiccups due to weird nonstandard preexisting setups and he took everything he encountered on the chin. Danny explained everything he did at every step and proposed creative solutions."

Yanick M on January 2023


Avatar for Wired-Right-Electric
Wired-Right-Electric
6168 SPRINGTIME COMMON
5.00(
6
)
Approved Pro
Wired-Right-Electric
6168 SPRINGTIME COMMON
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

Here at Wired-Right-Electric we are a fully licensed and insured contracting company working with residential and commercial properties. No job is too large or small for us and we pride ourselves on our professionalism and skillset.

"Great work Reasonable rates Easy to work with Sane"

Shane S on February 2024

Here at Wired-Right-Electric we are a fully licensed and insured contracting company working with residential and commercial properties. No job is too large or small for us and we pride ourselves on our professionalism and skillset.

"Great work Reasonable rates Easy to work with Sane"

Shane S on February 2024


Avatar for Perfect Star Heating and Air Conditioning
Perfect Star Heating and Air Conditioning
4415 Cowell Road
4.91(
239
)
Approved Pro
Perfect Star Heating and Air Conditioning
4415 Cowell Road
4.91(
239
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
574 local quotes requested

With over 30 years of experience, Perfect Star Heating, Cooling, & Electrical is a locally owned and operated family business serving Alameda & Contra Costa County. We service all makes and models, offering top-quality comfort and energy efficiency solutions. Specializing in Furnace/Heating, Air Conditioning, and Ductless Mini-Split installation, we also provide repair and maintenance for Central HVAC systems, Ductwork, Indoor Air Quality, Electrical Repair & Installation, and Solar Installation. Free estimates are available for HVAC system replacement, new installations, and solar solutions. As a Lennox Premier Dealer, Daikin Comfort Pro, and WellAir Elite dealer, we are Diamond Certified, hold an A+ BBB Rating, and have been voted “The Best Heating & Air Company” and “The Most Community-Minded Company” by The Press in Brentwood, CA for two years. We are also SFGATE’s Best of the Bay Area Heating & A/C Service provider.

"The job was well done. They communicated with me the whole time!"

Brenda A on July 2025

With over 30 years of experience, Perfect Star Heating, Cooling, & Electrical is a locally owned and operated family business serving Alameda & Contra Costa County. We service all makes and models, offering top-quality comfort and energy efficiency solutions. Specializing in Furnace/Heating, Air Conditioning, and Ductless Mini-Split installation, we also provide repair and maintenance for Central HVAC systems, Ductwork, Indoor Air Quality, Electrical Repair & Installation, and Solar Installation. Free estimates are available for HVAC system replacement, new installations, and solar solutions. As a Lennox Premier Dealer, Daikin Comfort Pro, and WellAir Elite dealer, we are Diamond Certified, hold an A+ BBB Rating, and have been voted “The Best Heating & Air Company” and “The Most Community-Minded Company” by The Press in Brentwood, CA for two years. We are also SFGATE’s Best of the Bay Area Heating & A/C Service provider.

"The job was well done. They communicated with me the whole time!"

Brenda A on July 2025



Avatar for Five or Free Electrical Solutions
Five or Free Electrical Solutions
2015 Research Drive
4.74(
46
)
Approved Pro
Five or Free Electrical Solutions
2015 Research Drive
4.74(
46
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
12 local quotes requested

Here is how all of your fear and risk of being cheated with your electrical work vanishes with Five Or Free Electrical Solutions: We make 5 Promises up front to you that if we do not keep, your electrical work is done FREE. You pay nothing. Period. What 5 Promises? 1) Your Electrical Work Is Completed To Your Satisfaction 2) Your Home Is Left Neat and Tidy, Just As We Found It 3) Your Estimate Stays As Originally Quoted and Agreed Upon 4) Your Appointment Calls and Emails Are Returned Within A Business Day 5) You're Not Made To Wait For A Late Arrival* *If we arrive late without contacting you about our delay before our scheduled appointment, we will complete your electrical work for FREE! On top of our 5 Promises to you, you get 5 solid electrical guarantees from us that ensure not only that you'll never be left with a shabby, incomplete electrical job, but that we'll back for years all our electrical work and any material we use at no cost to you.

"Extremely professional and very reasonably priced. Their response was fast and efficient."

Ron A on October 2020

Here is how all of your fear and risk of being cheated with your electrical work vanishes with Five Or Free Electrical Solutions: We make 5 Promises up front to you that if we do not keep, your electrical work is done FREE. You pay nothing. Period. What 5 Promises? 1) Your Electrical Work Is Completed To Your Satisfaction 2) Your Home Is Left Neat and Tidy, Just As We Found It 3) Your Estimate Stays As Originally Quoted and Agreed Upon 4) Your Appointment Calls and Emails Are Returned Within A Business Day 5) You're Not Made To Wait For A Late Arrival* *If we arrive late without contacting you about our delay before our scheduled appointment, we will complete your electrical work for FREE! On top of our 5 Promises to you, you get 5 solid electrical guarantees from us that ensure not only that you'll never be left with a shabby, incomplete electrical job, but that we'll back for years all our electrical work and any material we use at no cost to you.

"Extremely professional and very reasonably priced. Their response was fast and efficient."

Ron A on October 2020


Avatar for Golden State Contractors
Golden State Contractors
2950 Buskirk Avenue, Unit 300
New on HomeAdvisorNew on Angi
Approved Pro
Golden State Contractors
2950 Buskirk Avenue, Unit 300
New on AngiNew on HomeAdvisor
Approved Pro
30 local quotes requested
8 years of experience

Here at Pacific Contractors we are a fully licensed an insured contracting company specializing and generator repairs and installations. We work with residential and commercial clients. We are an authorized Generac sales and service dealer service the East Bay and North Bay. No job is too large or small for us. Call now for a free quote.

Here at Pacific Contractors we are a fully licensed an insured contracting company specializing and generator repairs and installations. We work with residential and commercial clients. We are an authorized Generac sales and service dealer service the East Bay and North Bay. No job is too large or small for us. Call now for a free quote.


Avatar for EGA NETWORKS INC
EGA NETWORKS INC
344 Larkin Vista Ln
5.00(
4
)
Approved Pro
EGA NETWORKS INC
344 Larkin Vista Ln
5.00(
4
)
Approved Pro
6 years of experience

EGA Networks delivers end-to-end consulting, construction, operations, and maintenance solutions for the Power, Fiber, and Wireless industries. As a licensed C-10 Electrical Contractor with over 35 years of experience we support commercial, industrial, and public-sector projects with the resources to drive results from planning through completion. We uphold a high standard of integrity bound by fairness, honesty, and personal responsibility. We would love to find the best solution for your next project, give us a call today!

"Responsive and highly communicative - very easy to get scheduled and tech was very efficient. Highly recommend!"

Danya S on May 2025

EGA Networks delivers end-to-end consulting, construction, operations, and maintenance solutions for the Power, Fiber, and Wireless industries. As a licensed C-10 Electrical Contractor with over 35 years of experience we support commercial, industrial, and public-sector projects with the resources to drive results from planning through completion. We uphold a high standard of integrity bound by fairness, honesty, and personal responsibility. We would love to find the best solution for your next project, give us a call today!

"Responsive and highly communicative - very easy to get scheduled and tech was very efficient. Highly recommend!"

Danya S on May 2025

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FAQs for generator repair projects in Castro Valley, CA

A standard electrical meter riser replacement takes an average of two to three hours for the actual installation work, though the entire process may span a full day. This timeline includes coordination with your utility company for power disconnection and reconnection, the physical replacement work, and any required inspections. Weather conditions and permit processing can affect the schedule. Plan for a day without electrical service while the work is being completed.

The homeowner is responsible for maintaining and replacing the electrical meter riser and related components on their property. While your utility company owns and maintains the actual meter and the service lines leading to your home, everything on your side of the connection point—including the weatherhead, riser pipe, and meter base—falls under your responsibility. This division means that when damage occurs or upgrades are needed, the homeowner bears the cost of replacement.

Yes, your power must be disconnected during an electrical meter riser replacement. Since this work involves your home's main electrical service entrance, the utility company will need to disconnect power at the service drop before the electrician can safely begin work. 

This outage lasts for several hours while the replacement is completed and inspected. Make appropriate arrangements for perishable food items and consider alternative accommodations if the weather is extreme.

If you're simply replacing a damaged meter riser without changing your electrical service capacity, you can often keep your existing panel. However, if you're upgrading from a lower amperage service to a higher one, you'll likely need to upgrade your electrical panel as well. Many electricians recommend evaluating your entire electrical service during riser replacement, as combining these projects can be more cost-effective than completing them separately.

The Castro Valley, CA homeowners’ guide to generator repair services
From average costs to expert advice, get all the answers you need to get your job done.
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