Top Rated Remodeling Contractors Serving Sunnyvale, 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 Sunnyvale including 94087, 94086, 94085, 94089 and 94088. These remodelers provide in-law suite additions and attic conversions, and they also work on tub to shower conversion, house remodeling and home 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 Nov 25, 2024
80,784 people sourced companies in Contractor - Remodeling & Additions
6,081 Verified Contractor - Remodeling & Additions Customers Surveyed

6,081

80,784

1 of 5

Craft Builders Construction

Craft Builders Construction provides a wide range of construction services for residential and commercial clients throughout Santa Clara County. The f...

Main Services

Contractor - Remodeling & Additions

Additional Services

Interior and Exterior Remodeling, Room Additions, New Construction, Solar System Installations, Roof Installation and Repair

Coverage Areas

Santa Clara County

Diamond Certified Video Profile

Diamond Certified Company Report

32
Rating Surveys

8
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(408) 692-5964

Hours CLOSED NOW

License:

1005138

2 of 5

Richard Gallardo Inc.

Richard Gallardo Inc. offers a broad range of remodeling services to Santa Clara County homeowners, including additions, kitchens, bathrooms, cabinets...

Main Services

Contractor - Remodeling & Additions

Additional Services

Additions, Custom Home Remodels, Kitchen Remodels, Bathroom Remodels, Garage Renovations, Tub to Shower Conversions, Sunroom Additions, Accessory Dwelling Units (ADUs)

Coverage Areas

Santa Clara County

Family Owned

Established in 1995

Residential Only

Free Quotes & Consultations

Diamond Certified Video Profile

Diamond Certified Company Report

Richard Gallardo opened RG Builders in 1995.

Expert Contributions

153
Rating Surveys

24
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(408) 391-0835

Hours CLOSED NOW

License:

1101490

3 of 5

Sigura Construction, Inc.

Sigura Construction, Inc. designs and builds kitchens and bathrooms for residential clients throughout the Greater Bay Area. The company’s ...

Main Services

Contractor - Community Home Builder

Contractor - Remodeling & Additions

Kitchen & Bath Contractor

Additional Services

Commercial & Residential, New Construction, Remodels & Additions, Insurance Repairs, Landscaping

Brands

Andersen , CertainTeed , Grohe , Hansgrohe , James Hardie , JELD-WEN , Kohler , Milgard , NanaWall , Sub-Zero , Thermador , TOTO , Wolf

Coverage Areas

Greater San Francisco Bay Area

Residential & Commercial

Free Quotes & Consultations

Appointments Available

Diamond Certified Expert Contributor

Diamond Certified Video Profile

Diamond Certified Company Report

Ilan Sigura, Owner

Expert Contributions

151
Rating Surveys

57
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(408) 372-8945

Hours CLOSED NOW

License:

865155,

942356

4 of 5

Best Construction

Best Construction provides a wide range of design/build construction services for residential and commercial clients in Santa Clara and San Mateo Coun...

Main Services

Contractor - Custom Home Builder

Contractor - Remodeling & Additions

Additional Services

Design/Build Construction, Additions, Kitchen & Bathroom Remodeling, Commercial Maintenance & Repairs, Developer

Coverage Areas

Santa Clara County, San Mateo County

Family Owned

Established in 2004

Residential & Commercial

Appointments Available

Diamond Certified Video Profile

Diamond Certified Company Report

Sergiu Deac, President

Expert Contributions

21
Rating Surveys

27
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(408) 622-0588

Hours CLOSED NOW

License:

911607

5 of 5

JH Construction & Remodeling LLC

JH Construction & Remodeling LLC remodels kitchens and bathrooms; builds room additions; performs whole house restorations and renovations; and provid...

Main Services

Contractor - Remodeling & Additions

Additional Services

Remodeling & Restoration, Bathrooms & Kitchens, Room Additions, Siding, Tiling, Plumbing & Electrical, Whole House Restoration & Renovation

Brands

Boral

Coverage Areas

Santa Clara County, San Mateo County, San Francisco

Established in 1991

Residential Only

Free Quotes & Consultations

Appointments Available

Diamond Certified Video Profile

Diamond Certified Company Report

Jim Humphrey, Owner

Expert Contributions

27
Rating Surveys

10
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(408) 389-5021

Hours CLOSED NOW

License:

621309

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

Diamond Certified Remodeling Contractors Serve These Sunnyvale ZIP Codes

94087, 94086, 94085, 94089, 94088

Diamond Certified Remodeling Contractors In Sunnyvale

Diamond Certified remodeling contractors serving Sunnyvale are rated an average of 4.7 out of 5 stars based on 1457 reviews of 188 rated remodeling contractors.
Diamond Certified remodeling contractors in Sunnyvale Avg. Star Rating.

Sunnyvale was founded in 1850, and today, your 145,945 neighbors enjoy art markets, bowling, art classes, escape rooms and wildflower viewing. Sunnyvalians use Diamond Certified remodeling contractors for shower remodels, multi-room renovations, sunroom addition, second-story additions, room additions, and more.

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

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

A: Verified Craft Builders Construction Customer, one of 25
"I think they are good. They did good work." -John W.
All Survey Responses for Craft Builders Construction
Verified Sigura Construction, Inc. Customer, one of 145
"They're extremely trustworthy. We've been using them for several years now, and we couldn't be happier with the outcome of every project they've completed for us. I like their honesty and their commitment to excellence." -Jason H.
All Survey Responses for Sigura Construction, Inc.
Verified RSGM Construction Customer, one of 10
"He makes it right. He's not finished with the job until it's right. He was always responsive to my messages. He was easy to get a hold of." -Tom K.
All Survey Responses for RSGM Construction
Verified P A Remodeling/Sami & Sons, Inc. Customer, one of 21
"I thought they were really good. They were efficient." -Shirley T.
All Survey Responses for P A Remodeling/Sami & Sons, Inc.
Verified RG Builders Customer, one of 153
"Great quality work, nice people, very trustworthy and professional There wasn't anything in particular for their most recent work, as my employees handled most of that." -Nancy S.
All Survey Responses for RG Builders
Verified Best Construction Customer, one of 21
"The good quality, they were on time, and they were very reliable. The good quality, they were on time, and they were very reliable." -James
All Survey Responses for Best Construction
Verified JH Construction & Remodeling LLC Customer, one of 27
"They are expensive, but do quality work. Responsiveness" -Ethan D.
All Survey Responses for JH Construction & Remodeling LLC

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

A: Diamond Certified remodeling contractors use top-quality brands like Ryobi, Simpson Strong-Tie, Milwaukee, CertainTeed and Marvin.

Q: What types of in-law suite additions do remodeling contractors offer?

A: Remodeling contractors typically offer two types of second-story additions: bump-outs and full-room additions. Bump-outs are smaller additions that extend off the side of the home and typically add an extra bedroom, bathroom, or office. Full-room additions are much more substantial projects that involve the addition of a full second story. These additions can add additional bedrooms, bathrooms, and living areas to the home.

Q: Can Diamond Certified remodeling contractors work with Bosch products and similar items so I can get in-law suite additions in Sunnyvale?

A: Yes, Diamond Certified remodeling contractors can work with Bosch products and similar items to provide in-law suite additions in Sunnyvale.

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

A: Porch Additions
Attic Conversions
Exterior Upgrades
In-Law Suite Additions
Home Expansions

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Our Sunnyvalian's Guide to Local Quality

Sunnyvale is our home and we love it! Here you’ll find the best spots to revisit, the Sunnyvale events schedule, local social media links, stories of our Sunnyvale area unsung heroes and much more. Connect with your neighbors and share what you love about our hometown. Plus, join us as a Sunnyvale Diamond Certified Preferred Member (always free).

Downtown Sunnyvale is known for its modern architecture and welcoming community atmosphere. Photo: Sundry Photography

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Top Rated Remodeling Contractors Serving Sunnyvale, CA

Craft Builders Construction

Main Services

Additional Services

Coverage Areas

Richard Gallardo Inc.

Main Services

Additional Services

Coverage Areas

Sigura Construction, Inc.

Main Services

Additional Services

Brands

Coverage Areas

Best Construction

Main Services

Additional Services

Coverage Areas

JH Construction & Remodeling LLC

Main Services

Additional Services

Brands

Coverage Areas

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