Top Rated Remodeling Contractors Serving San Lorenzo, CA

If you really care about choosing a quality remodeling contractor, we’re here for you. Here’s your access to the best remodeling contractors serving San Lorenzo including 94580. These remodelers provide outdoor living spaces and bump-out additions, and they also work on bonus room remodeling, bathroom renovations and deck expansions. For 22 years we’ve conducted the most accurate ratings and deepest research of local contractors, so you’ll be confident in choosing.

  • Last Updated Mar 04, 2026
  • 80,784 people sourced companies in Contractor - Remodeling & Additions
    6,081 Verified Contractor - Remodeling & Additions Customers Surveyed
6,081
80,784
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Green Living Builders LLC is a full-service residential and commercial remodeling company that offers an extensive range of services to its East Bay c...
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Main Services

Contractor - Remodeling & Additions
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Contractor - Green Building & Remodeling
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Additional Services

ADUs, Residential Remodeling & Additions, Bathrooms & Kitchens, Decks, Detached Structures, New Home Purchase Upgrades, Real Estate Sales Preparation, Seismic Upgrades, Termite Repair, Commercial Office Spaces

Coverage Areas

Portions of, Alameda County, Contra Costa County

Established in 2004
Established in 2004
Residential & Commercial
Residential & Commercial
Diamond Certified Expert Contributor
Diamond Certified Expert Contributor
Green business Practices
Green business Practices
  • Quick Connect
Hours CLOSED NOW
License:
911189
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Advance Construction implements complete remodeling plans for residential and commercial clients in Alameda County and West Contra Costa County. The c...
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Main Services

Contractor - Remodeling & Additions
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Decks & Patios
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Contractor - Fire & Water Damage

Additional Services

General Remodeling, Tiling, Bathroom Repair, Foundations, Bathroom Remodeling, Decks, Kitchen Remodeling, Windows, Doors, Additions, Dry Rot Repair, Wiring

Coverage Areas

Alameda County, Parts of Contra Costa County

Family Owned
Family Owned
Established in 1990
Established in 1990
Residential & Commercial
Residential & Commercial
Free Quotes & Consultations
Free Quotes & Consultations
  • Quick Connect
Hours CLOSED NOW
License:
767044
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Today's Kitchen & Bath is a one-stop shop for home remodeling. The company provides design and remodeling services for kitchens, bathrooms, living spa...
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Main Services

Contractor - Remodeling & Additions
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Kitchen & Bath Showroom
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Additional Services

Full-Service General Contracting, Countertops, Custom Cabinets, Kitchen & Bathroom Remodeling, Kitchen & Bathroom Design, Room Additions, Electrical & Plumbing Work, New Home Construction, ADUs

Coverage Areas

Alameda County, Contra Costa County

Family Owned
Family Owned
Residential Only
Residential Only
Free Quotes & Consultations
Free Quotes & Consultations
Weekend Hours
Weekend Hours
  • Quick Connect
2476 Nissen Drive, Livermore, CA 94551
Hours CLOSED NOW
License:
1005700
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Smith & Son Construction provides a variety of remodeling services for residential and commercial clients in Alameda, Contra Costa, and Solano Countie...
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Main Services

Contractor - Remodeling & Additions
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Additional Services

Kitchen, Bathroom & Whole House Remodeling, Additions, Custom Builds, Tenant Improvements & Building Maintenance, Construction Management

Brands

Boise Cascade, EverGuard TPO, James Hardie, Milgard, Trex

Coverage Areas

Alameda County, Contra Costa County, Solano County

Family Owned
Family Owned
Senior Discount
Senior Discount
Residential & Commercial
Residential & Commercial
Free Quotes & Consultations
Free Quotes & Consultations
  • Quick Connect
Hours CLOSED NOW
License:
1037951
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Rockridge Builders offers a wide range of design, engineering and construction services to residential, commercial and industrial clients throughout t...
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Main Services

Contractor - Remodeling & Additions
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Additional Services

Commercial, Industrial, & Residential Design & Construction, Design & Build Services, Foundation Replacement, Remodeling, Additions, Improvements, Retaining Walls, Drainage Systems

Coverage Areas

the East Bay

Established in 1976
Established in 1976
Diamond Certified Expert Contributor
Diamond Certified Expert Contributor
Worksmanship Guaranteed
Worksmanship Guaranteed
  • Quick Connect
Hours CLOSED NOW
License:
324919
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Ingenious General Construction provides a wide range of remodeling services for residential clients in Alameda and Contra Costa Counties. The family-o...
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Main Services

Contractor - Remodeling & Additions
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Additional Services

Kitchen, Bathroom & Whole House Remodeling, Additions, Garage Conversions & Accessory Dwelling Units (ADUs), Landscaping & Hardscaping, Swimming Pool Design, Construction & Remodeling, Patio Covers, Outdoor Kitchens

Brands

Ferguson, Techo-Bloc

Coverage Areas

Alameda County, Contra Costa County

Family Owned
Family Owned
Established in 2012
Established in 2012
Residential & Commercial
Residential & Commercial
Free Estimates
Free Estimates
  • Quick Connect
Hours CLOSED NOW
License:
1032812
Learn how to choose a Contractor - Remodeling & Additions and more…

Diamond Certified Remodeling Contractors Serve These San Lorenzo ZIP Codes

94580

Diamond Certified Remodeling Contractors In San Lorenzo

Diamond Certified remodeling contractors serving San Lorenzo are rated an average of 4.7 out of 5 stars based on 861 reviews of 186 rated remodeling contractors.
Diamond Certified remodeling contractors in San Lorenzo Avg. Star Rating.

    Map of San Lorenzo, CA

    San Lorenzo was founded in 1869, and today, your 24,926 neighbors enjoy mountaineering, community gardens, cinemas, balloon rides and mushroom hunting. San Lorenzans use Diamond Certified remodeling contractors for tub to shower conversion, exterior upgrades, sunroom addition, in-law suite additions, home expansions, and more.

    Frequently Asked Questions for Contractor - Remodeling & Additions in San Lorenzo, CA
    Q: What are clients of Diamond Certified remodeling contractors saying about contractors in San Lorenzo, CA?
    A: Verified Green Living Builders LLC Customer, 1 of 133
    "Rolf is very experienced and thorough. He has good communication which is important and rare with contractors. He does a good job on time and on budget. We recommend them. I like everything about them. They are rare contractors that are responsive and communicative. They are the best. " - Ana F.
    All Survey Responses for Green Living Builders LLC
    Verified Advance Construction Customer, 1 of 75
    "The main thing that I liked about Advance Construction was that Michael was easy to work with. I have seen a lot of contractors that know what they're doing, but they are not all easy to work with, and Michael was. I think what I liked best about it was that he was flexible and accommodating. I tried not to make changes, but there's always one thing that needs to be changed, and Michael was able to come back without trouble or any added extra expense to fix it. They weren't big things. He was definitely accommodating about that. " - Mark S.
    All Survey Responses for Advance Construction
    Verified Today's Kitchen & Bath Customer, 1 of 51
    "What I would say if there were concerns or changes needed is that they would address it quickly. While I was at work, the tile was placed in the kitchen. When I came home, I noticed that the stone store gave me the wrong tiles. Today's Kitchen & Bath removed it and worked with the stone store. Additionally, over nine months after my job was complete, my dishwasher was giving codes, so I called Today Kitchen & Bath and they promptly sent someone out to look at the connecting pieces. They go the extra mile for customer service. The ability to easily get in touch with the team, whenever I had a question, it was answered and followed up on. The process of design and picking out material was stressful to me. They were able to walk me through each step and ease the unknowns for me." - Jenell K.
    All Survey Responses for Today's Kitchen & Bath
    Verified Smith & Son Construction Customer, 1 of 10
    "They are very professional and detailed. The crew is wonderful to work with and they are always willing to help us find different avenues. They are always very resourceful and they are great about being safe. They are going to look at a roof in one of our yards and we could have done patch work on it, but that would be a band-aid. They wanted to make sure that everything was safe and up to code. Previous work they had done for us, they were very detailed about things they had found and repaired. The whole process was professional and very thorough. I love their professional work and their detailed solution. The crew is very personable and great to work with." - Taylor M.
    All Survey Responses for Smith & Son Construction
    Verified Rockridge Builders Customer, 1 of 75
    "They did the job better than I was expecting. One thing I liked a lot is the fact that they were safe while on the job. I thought they were competent, conscientious, and informative. I felt like they really knew what they were doing and not just winging it." - Ann B.
    All Survey Responses for Rockridge Builders
    Verified Ingenious General Construction Customer, 1 of 10
    "They are a very professional company with a ton of expertise in construction. They were very helpful in answering my questions while also providing a reasonable quote. The project manager was responsive to the workers and always came on time to the work site. They were respectful of my space by cleaning up and gave me regular updates on what they would be working on next They had great communication, which is essential to any work like this. They were very detail oriented when it came to design, planning and building." - Ambreen H.
    All Survey Responses for Ingenious General Construction
    Q: What are some of the most popular brands that Diamond Certified remodeling contractors use when working with San Lorenzo residents?
    A: Diamond Certified remodeling contractors use top-quality brands like Marvin, Weyerhaeuser, Schlage, Stanley and Ryobi.
    Q: What types of exterior upgrades do remodeling contractors offer?
    A: Remodeling contractors offer a wide variety of bathroom renovations, from simple upgrades like new tile or fixtures, to complete overhauls such as replacing tubs and showers, sinks, toilets, flooring, and other components. They also offer services such as cabinetry installation, plumbing modifications, electrical work, painting, and more. By consulting with a remodeling contractor, homeowners can create the bathroom of their dreams.
    Q: Can Diamond Certified remodeling contractors work with Bosch products and similar items so I can get outdoor living spaces in San Lorenzo?
    A: Yes, Diamond Certified remodeling contractors can work with Bosch products and similar items to create outdoor living spaces in San Lorenzo.
    Q: What did people search for when they wanted to find the best quality remodeling contractors in San Lorenzo?
    A: Deck Expansions
    Bathroom Renovations
    Deck Expansions
    Attic Conversions
    Exterior Upgrades