Top Rated Remodeling Contractors Serving Knightsen, 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 Knightsen including 94548. These remodelers provide second-story additions and garage remodel, and they also work on outdoor living spaces, exterior upgrades 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 Feb 18, 2025
80,784 people sourced companies in Contractor - Remodeling & Additions
6,081 Verified Contractor - Remodeling & Additions Customers Surveyed

6,081

80,784

1 of 6

Rockridge Builders

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

Diamond Certified Video Profile

Diamond Certified Company Report

Bill Hinkamp, Owner-Rockridge Builders

Bill Hinkamp, Owner

Expert Contributions

75
Rating Surveys

11
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(510) 761-6917

Hours CLOSED NOW

License:

324919

2 of 6

A Ramos Construction, Inc.

A Ramos Construction, Inc. provides a wide range of general construction services for residential clients in Contra Costa and Alameda Counties. In add...

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Main Services

Contractor - Remodeling & Additions

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Water & Fire Damage Restoration

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Additional Services

Kitchen & Bathroom Remodeling, Home Remodeling, Room Additions, Foundation Work, Window & Door Installation, Vinyl, Tile, Slate, Ceramic & Travertine Flooring

Coverage Areas

Contra Costa County, Alameda County

Family Owned

Residential & Commercial

Residential & Commercial

Free Quotes & Consultations

Free Quotes & Consultations

Free Estimates

Diamond Certified Video Profile

Diamond Certified Company Report

Roberto Ramos, Owner-A Ramos Construction, Inc.

Roberto Ramos, Owner

Expert Contributions

41
Rating Surveys

64
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(925) 235-4719

Hours CLOSED NOW

License:

875744

3 of 6

Gar-Cal Corporation

Gar-Cal Corporation provides a wide range of construction services for residential clients in Contra Costa and Alameda Counties. The company handles e...

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Main Services

Contractor - Remodeling & Additions

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Decks & Patios

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Additional Services

Kitchen Remodeling, Bathroom RemodelingAdditionsNew ConstructionFireplacesFlooring (Hardwood, Engineered, Tile)Electrical UpdatesOutdoor KitchensPavilionsPatio Covers/PergolasPainting - Interior & ExteriorFoundationsFramingGarage Doors & GatesExterior Finishes (Siding, Stucco, etc.)Decks, RoofingGuardrails/Handrails, Water Damage Restoration

Coverage Areas

Alameda County, Contra Costa County

Residential & Commercial

Residential & Commercial

Free Estimates

Appointments Available

Appointments Available

Text Responses Available

Text Responses Available

Diamond Certified Video Profile

Diamond Certified Company Report

Angel Garcia, Owner-Gar-Cal Corporation

Angel Garcia, Owner

Expert Contributions

38
Rating Surveys

94
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(925) 709-4957

1065 Serpentine Lane Suite 300, Pleasanton, CA 94566

Hours CLOSED NOW

License:

1014246

4 of 6

East Bay PC Construction, Inc.

East Bay PC Construction, Inc. remodels kitchens and bathrooms, builds room additions, and provides various residential and commercial remodeling serv...

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Main Services

Contractor - Remodeling & Additions

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Decks & Patios

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Additional Services

Kitchen & Bathroom Remodeling, Additions, Decks & Fences, Whole House Remodels, Home Interior & Exterior Upgrades

Coverage Areas

Greater East Bay, San Francisco, Parts of Solano County

Family Owned

Established in 2007

Established in 2007

Residential & Commercial

Residential & Commercial

Free Estimates

Diamond Certified Video Profile

Diamond Certified Company Report

Juan Sandoval, Owner-East Bay PC Construction, Inc.

Juan Sandoval, Owner

Expert Contributions

28
Rating Surveys

20
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(925) 201-6413

Hours CLOSED NOW

License:

1074951

5 of 6

Dahme Construction

Dahme Construction remodels kitchens and bathrooms, builds room additions, and provides other general construction services for residential and commer...

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Main Services

Contractor - Remodeling & Additions

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Additional Services

Kitchen & Bathroom Renovations, Whole Home Remodeling, Room Additions

Coverage Areas

Contra Costa County

Family Owned

Established in 2004

Established in 2004

Residential & Commercial

Residential & Commercial

Text Responses Available

Text Responses Available

Diamond Certified Video Profile

Diamond Certified Company Report

Darrin Dahme Sr., Owner-Dahme Construction

Darrin Dahme Sr., Owner

Expert Contributions

10
Rating Surveys

21
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(925) 268-9671

Hours CLOSED NOW

MAP

License:

836642

6 of 6

Cardinal Builder, Inc

Cardinal Builder, Inc. is a full-service residential remodeling and restoration firm that serves clients throughout the East Bay. The company’s in-hou...

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Main Services

Contractor - Remodeling & Additions

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Additional Services

Kitchens & Bathrooms, Additions, Remodeling & Restoration, Insurance Restoration, Emergency Water Mitigation, Carpet Cleaning, Residential Only

Brands

Medallion, Elmwood, Velux, Dura Supreme Cabinetry

Coverage Areas

The East Bay

Diamond Certified Video Profile

Diamond Certified Company Report

154
Rating Surveys

10
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(925) 405-5903

3958 Valley Ave, Suite F, Pleasanton, CA 94566

Hours CLOSED NOW

License:

1049009

Learn how to choose a Contractor - Remodeling & Additions and more…

Diamond Certified Remodeling Contractors Serve These Knightsen ZIP Codes

94548

Diamond Certified Remodeling Contractors In Knightsen

Diamond Certified remodeling contractors serving Knightsen are rated an average of 4.8 out of 5 stars based on 694 reviews of 187 rated remodeling contractors.
Diamond Certified remodeling contractors in Knightsen Avg. Star Rating.

Map of Knightsen, CA

Knightsen was founded in 1888, and today, your 4,133 neighbors enjoy wine tasting, sailing, windsurfing, cafes and concerts. Knightseners use Diamond Certified remodeling contractors for second-story additions, shower remodels, home remodeling, sunroom addition, bonus room remodeling, and more.

Frequently Asked Questions for Contractor - Remodeling & Additions in Knightsen, CA

Q: What are clients of Diamond Certified remodeling contractors saying about contractors in Knightsen, CA?

A: Verified Cardinal Builder, Inc Customer, one of 154
" " -
All Survey Responses for Cardinal Builder, Inc
Verified A Ramos Construction, Inc. Customer, one of 35
"Juan is great. They are professionals and they care about everything you ask." -Carol E.
All Survey Responses for A Ramos Construction, Inc.
Verified Rockridge Builders Customer, one of 75
"Super nice people to work with and professional A good value" -Tim B.
All Survey Responses for Rockridge Builders
Verified Gar-Cal Corporation Customer, one of 38
"They are professional and very interactive when it comes to solving problems. They took the time to work through a bunch of issues, which didn't seem to faze them. They gave me various alternatives, which I thought was wonderful. They really worked with me to find all of the answers." -Rick S.
All Survey Responses for Gar-Cal Corporation
Verified East Bay PC Construction, Inc. Customer, one of 28
"I have already recommended them to others and we plan on using them again. They were easy to communicate with, good at the work, and treated the job as perfectionists would. We really liked that." -Carolina
All Survey Responses for East Bay PC Construction, Inc.
Verified Dahme Construction Customer, one of 8
"The biggest thing with me was, they're professional, on time, cleaned up after themselves, and I really was very happy with the end result. I think they came right in on their estimate and the bathroom turned out exactly like our plans that had been filed with the county and they did an efficient and wonderful job." -Peter M.
All Survey Responses for Dahme Construction

Q: What are some of the most popular brands that Diamond Certified remodeling contractors use when working with Knightsen residents?

A: Diamond Certified remodeling contractors use top-quality brands like Sherwin-Williams, Andersen, Quikrete, Black & Decker and Hilti.

Q: What types of patio renovations do remodeling contractors offer?

A: Remodeling contractors offer a variety of patio renovations, including new decks and patios, patio enclosures, outdoor kitchens, fireplaces, and lighting. They can also install new furniture, landscaping, and outdoor entertainment systems. Additionally, they can help with any structural repairs and waterproofing that may be needed.

Q: Can Diamond Certified remodeling contractors work with Bosch products and similar items so I can get second-story additions in Knightsen?

A: Yes, Diamond Certified remodeling contractors can work with Bosch products and similar items to provide second-story additions in Knightsen.

Q: What did people search for when they wanted to find the best quality remodeling contractors in Knightsen?

A: Garage Remodel
Outdoor Living Spaces
Bathroom Renovations
Exterior Upgrades
Second-Story Additions

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