
Get matched with top subcontractors in Knightsen, CA
There are 11 highly-rated local subcontractors.
Need a pro for your subcontracting project in Knightsen, CA?
TRUSTED BY KNIGHTSEN, CA HOMEOWNERS
4.5
Average homeowner rating1.6k+
Verified subcontracting services reviews
Verified Reviews for Subcontracting pros in Knightsen, CA
*The Angi rating for Subcontracting companies in Knightsen, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Subcontracting needs.
*The HomeAdvisor rating for Subcontracting companies in Knightsen, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Subcontracting needs.
Last update on November 29, 2025
Find Subcontractors in Knightsen

Bell Brothers Plumbing Heating & Air
Bell Brothers Plumbing Heating & Air
We are locally owned and operated, and serving the Bay Area. Our focus is residential air conditioning, heating, Installation of HVAC systems and full-service plumbing. We love working with homeowners and helping to take care of their precious homes. We also keep busy doing light commercial service. Serving California since 1954, financing options available, We don't charge extra for Saturday service calls.
"Called this company for their $77 dollar, which they advertised with a flyer, for a tune-up and cleaning for my heating system. They are a Hayward company and I was told that our Castro Valley home was not in their service area. I bet if I called to buy a new heater they would be out in a day."
Gregory O on March 2023
We are locally owned and operated, and serving the Bay Area. Our focus is residential air conditioning, heating, Installation of HVAC systems and full-service plumbing. We love working with homeowners and helping to take care of their precious homes. We also keep busy doing light commercial service. Serving California since 1954, financing options available, We don't charge extra for Saturday service calls.
"Called this company for their $77 dollar, which they advertised with a flyer, for a tune-up and cleaning for my heating system. They are a Hayward company and I was told that our Castro Valley home was not in their service area. I bet if I called to buy a new heater they would be out in a day."
Gregory O on March 2023
Budget Electric
Budget Electric
Receive high-quality services from a family owned and operated company since 1987, Budget Electric works with residential and commercial customers across the Bay Area to help them with all of their electrical needs. Save time, money, and energy while upgrading your property's electrical systems. Keep your electrical systems working like they should with electrical services from Budget Electric. From panel upgrades to troubleshooting and repair, we do what it takes to improve the way your home uses power.
"Michael showed up on time and even called me as he was on his way to my home which I appreciated. He not only fixed my issue buy also explained to me how things work electrically. I would hire them again for any electrical issues and hope I get Michael again. Your company is lucky to have him."
Randy G on September 2024
Receive high-quality services from a family owned and operated company since 1987, Budget Electric works with residential and commercial customers across the Bay Area to help them with all of their electrical needs. Save time, money, and energy while upgrading your property's electrical systems. Keep your electrical systems working like they should with electrical services from Budget Electric. From panel upgrades to troubleshooting and repair, we do what it takes to improve the way your home uses power.
"Michael showed up on time and even called me as he was on his way to my home which I appreciated. He not only fixed my issue buy also explained to me how things work electrically. I would hire them again for any electrical issues and hope I get Michael again. Your company is lucky to have him."
Randy G on September 2024

Sentri Homes
Sentri Homes
Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.
Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

RG Construction
RG Construction
We have been in the construction industry for over 10 years. From building ADUs, high-end kitchen remodels, bathroom remodels and home extensions, we have done just about everything under general construction. Our company prioritizes safety, quality and transparency.
"Me and my wife decided recently to get our kitchen remolded. After some time searching for the right guys to do the job we settled on RG Construction. Richard, who is the owner, is a great guy and super informative. He never left any question unanswered or left us uncertain about anything. His crew works quick, and they pay attention to the tiniest detail. They absolutely are worth every dollar and I would recommend RG Construction to any homeowner, and I for sure will be giving them a call back for any work I need done in the future. Me and my wife are absolutely in love with our remodel."
Jesse O on November 2025
We have been in the construction industry for over 10 years. From building ADUs, high-end kitchen remodels, bathroom remodels and home extensions, we have done just about everything under general construction. Our company prioritizes safety, quality and transparency.
"Me and my wife decided recently to get our kitchen remolded. After some time searching for the right guys to do the job we settled on RG Construction. Richard, who is the owner, is a great guy and super informative. He never left any question unanswered or left us uncertain about anything. His crew works quick, and they pay attention to the tiniest detail. They absolutely are worth every dollar and I would recommend RG Construction to any homeowner, and I for sure will be giving them a call back for any work I need done in the future. Me and my wife are absolutely in love with our remodel."
Jesse O on November 2025

Waters Construction Co.
Waters Construction Co.
We pride ourselves on delivering exceptional quality and meticulous planning in every project we undertake. Our team of highly qualified professionals brings years of experience, technical expertise, and a commitment to excellence that ensures each job is completed with precision and care. Whether it's a small renovation or a large-scale build, we approach every task with the same level of dedication and attention to detail. We understand that every client has a unique vision, and we make it our mission to bring those ideas to life. From concept to completion, we work collaboratively, offering guidance, transparency, and solutions tailored to your goals. Our reputation for reliability and reasonable pricing reflects our belief that great service should be accessible and stress-free. We don’t just build structures—we build trust, relationships, and lasting value.
"Michael and team did such an amazing job on our bathroom remodel. They took our tiny, dysfunctional bathroom and turned it into a true master bathroom oasis in a short amount of time during the holiday season. When they had the space down to the studs, Michael sat down with us and discussed in detail the best possible use of the space and we couldn’t be happier with our final decision after going through the options. Michael was great at communicating and we still stay in touch to this day, which we truly appreciate. Great team who does great work and I will absolutely be giving Waters Construction a call for any and all future home renovations. I’ll let the pictures do the rest of the talking. "
Stace M on November 2025
We pride ourselves on delivering exceptional quality and meticulous planning in every project we undertake. Our team of highly qualified professionals brings years of experience, technical expertise, and a commitment to excellence that ensures each job is completed with precision and care. Whether it's a small renovation or a large-scale build, we approach every task with the same level of dedication and attention to detail. We understand that every client has a unique vision, and we make it our mission to bring those ideas to life. From concept to completion, we work collaboratively, offering guidance, transparency, and solutions tailored to your goals. Our reputation for reliability and reasonable pricing reflects our belief that great service should be accessible and stress-free. We don’t just build structures—we build trust, relationships, and lasting value.
"Michael and team did such an amazing job on our bathroom remodel. They took our tiny, dysfunctional bathroom and turned it into a true master bathroom oasis in a short amount of time during the holiday season. When they had the space down to the studs, Michael sat down with us and discussed in detail the best possible use of the space and we couldn’t be happier with our final decision after going through the options. Michael was great at communicating and we still stay in touch to this day, which we truly appreciate. Great team who does great work and I will absolutely be giving Waters Construction a call for any and all future home renovations. I’ll let the pictures do the rest of the talking. "
Stace M on November 2025

Wired-Right-Electric
Wired-Right-Electric
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

Delta Bay Electric
Delta Bay Electric
Delta Bay Electric 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.
Delta Bay Electric 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.

Thermotech Solutions, Inc.
Thermotech Solutions, Inc.
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.
"I called ThermoTech Solutions and they sent out a technician within 24 hours. I was pleasantly surprised that the technician was the same gentleman I talked to over the phone so I did not have to retell what was wrong with my system. Jason my technician who is also the owner was great. He tested my system, knew exactly what was needed, and had it repaired the very same day. He did not try to sell me on upgrading my unit or a bunch of repairs I did not need. The service was fast, very reasonably priced, and I have had no issues since. Will definitely be having ThermoTech Solutions come out for all my HVAC needs in the future!"
David D on December 2023
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.
"I called ThermoTech Solutions and they sent out a technician within 24 hours. I was pleasantly surprised that the technician was the same gentleman I talked to over the phone so I did not have to retell what was wrong with my system. Jason my technician who is also the owner was great. He tested my system, knew exactly what was needed, and had it repaired the very same day. He did not try to sell me on upgrading my unit or a bunch of repairs I did not need. The service was fast, very reasonably priced, and I have had no issues since. Will definitely be having ThermoTech Solutions come out for all my HVAC needs in the future!"
David D on December 2023

Eastbay Rooter - Unlicensed Contractor
Eastbay Rooter - Unlicensed Contractor
We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion we work with you until the job is done. We thrive to take care of all of our clients unique needs. We are ethical, honest and easy to communicate with. Call us today you'll be pleased you did. Thank you
We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion we work with you until the job is done. We thrive to take care of all of our clients unique needs. We are ethical, honest and easy to communicate with. Call us today you'll be pleased you did. Thank you
Pedro Galvan Plumbing, Inc.
Pedro Galvan Plumbing, Inc.
Pedro Galvan Ramirez Plumbing, Inc., is the premier plumbing contractor in the Richmond Area. We finish every job to the customer's standards. Call today for a free quote!
"We are incredibly grateful to Pedro Galvan and his team for stepping in during a moment of urgent need. When our hot water system suddenly failed, leaving us without hot water for daily essentials, Pedro responded with a level of professionalism, clarity, and compassion that is truly rare. From the very first call, Pedro was attentive, transparent about pricing, and committed to solving the problem quickly. He provided us with the most cost-effective and honest quote out of several we obtained—and, even more importantly, was able to come almost immediately when others could not. His workmanship was precise, efficient, and tidy. It was clear we were in the hands of someone who genuinely takes pride in his craft. In a world where so many service professionals overpromise and underdeliver, Pedro Galvan delivers exactly what he promises—and does so with warmth, integrity, and a deep respect for his clients. We recommend him without hesitation to anyone needing plumbing services."
Nicola S on July 2025
Pedro Galvan Ramirez Plumbing, Inc., is the premier plumbing contractor in the Richmond Area. We finish every job to the customer's standards. Call today for a free quote!
"We are incredibly grateful to Pedro Galvan and his team for stepping in during a moment of urgent need. When our hot water system suddenly failed, leaving us without hot water for daily essentials, Pedro responded with a level of professionalism, clarity, and compassion that is truly rare. From the very first call, Pedro was attentive, transparent about pricing, and committed to solving the problem quickly. He provided us with the most cost-effective and honest quote out of several we obtained—and, even more importantly, was able to come almost immediately when others could not. His workmanship was precise, efficient, and tidy. It was clear we were in the hands of someone who genuinely takes pride in his craft. In a world where so many service professionals overpromise and underdeliver, Pedro Galvan delivers exactly what he promises—and does so with warmth, integrity, and a deep respect for his clients. We recommend him without hesitation to anyone needing plumbing services."
Nicola S on July 2025
The Knightsen, CA homeowners’ guide to subcontracting services
From average costs to expert advice, get all the answers you need to get your job done.

Your budget for moving an electrical panel depends on the type, labor, and more. Find out the average cost to move an electrical panel.

The cost of a whole-house surge protector depends on the materials, size, installation, and more. This guide will help you budget for a new surge protector.

Before you hire a licensed electrical contractor, you should learn the cost to run electric from the road to your house so you can budget for the project.

Wire nuts are used to connect two or more electrical wires. Our guide explains what the different wire nut sizes and colors mean, and when to use each.

Different types of switches can go beyond the basics of controlling lights. Learn the key differences between a single-pole vs. double-pole switch.

A dead outlet is more than an annoyance. It can be a fire hazard, too. Here’s how to deal with a dead outlet to keep your home safe and prevent fire.
- Brentwood, CA Subcontractors
- Oakley, CA Subcontractors
- Bethel Island, CA Subcontractors
- Discovery Bay, CA Subcontractors
- Byron, CA Subcontractors
- Antioch, CA Subcontractors
- Isleton, CA Subcontractors
- Rio Vista, CA Subcontractors
- Pittsburg, CA Subcontractors
- Bay Point, CA Subcontractors
- Clayton, CA Subcontractors
- Blackhawk, CA Subcontractors
- Stockton, CA Subcontractors
- Livermore, CA Subcontractors
- Danville, CA Subcontractors
- Walnut Grove, CA Subcontractors
- Concord, CA Subcontractors
- Alamo, CA Subcontractors
- French Camp, CA Subcontractors
- Walnut Creek, CA Subcontractors
- Pleasant Hill, CA Subcontractors
- Lodi, CA Subcontractors
- Woodbridge, CA Subcontractors
- Lathrop, CA Subcontractors
- San Ramon, CA Subcontractors
- Tracy, CA Subcontractors
- Dublin, CA Subcontractors
- Pleasanton, CA Subcontractors
- Lafayette, CA Subcontractors
- Moraga, CA Subcontractors
- Kitchen And Bath Remodeling in Knightsen
- Septic Tank in Knightsen
- Pest Control in Knightsen
- Gas Leak Repair in Knightsen
- Stone And Gravel in Knightsen
- Electrical in Knightsen
- Computer Repair in Knightsen
- Plumbing in Knightsen
- Kitchen And Bath Remodeling in Knightsen
- Roofing in Knightsen
- Electrical in Knightsen
- Tree Service in Knightsen
- Pest Control in Knightsen
- Landscaping in Knightsen
- Moving in Knightsen
- Fencing in Knightsen
- Swimming Pools in Knightsen
- Lawn And Yard Work in Knightsen
- Garage Doors in Knightsen
- Handyman Service in Knightsen
- Home Builders in Knightsen
- Exterior Painting in Knightsen
- Flooring in Knightsen
- Concrete Repair in Knightsen
- Cleaning in Knightsen
- Windows in Knightsen
- Carpet Cleaning in Knightsen
- Garbage Collection in Knightsen
- Pressure Washing in Knightsen
- Solar Panels in Knightsen


