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 Sep 30, 2025
80,784 people sourced companies in Contractor - Remodeling & Additions
Richard Gallardo Inc. offers a broad range of remodeling services to Santa Clara County homeowners, including additions, kitchens, bathrooms, cabinets...
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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)
NuHome Remodeling is a full-service remodeling contractor that serves residential clients in San Mateo and Santa Clara Counties. In addition to remode...
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Main Services
Contractor - Remodeling & Additions
Additional Services
Interior and Exterior Remodeling, Design/Build Construction, Kitchens and Bathrooms, Room Additions and ADUs, New Construction
G. D. Enterprise provides custom construction and remodeling services for residential clients throughout the San Francisco Peninsula. The company has ...
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Main Services
Contractor - Remodeling & Additions
Additional Services
New Home Construction, Whole House Renovations, Room Additions/Garages/Carports, Kitchen & Bathroom Remodeling
Sigura Construction, Inc. is a trusted name in high-quality residential and commercial construction across South San Francisco and Santa Clara, San Ma...
Matthew W. Johnson, General Contractor provides residential remodeling services for San Mateo County residents. The company focuses on remodeling kitc...
Since 1959, Springs Construction has partnered with homeowners to provide residential remodeling services across the Bay Area. From building new homes...
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Main Services
Contractor - Remodeling & Additions
Kitchen & Bath Contractor
Contractor - Green Building & Remodeling
Additional Services
New Home Construction, Additions & Remodels, Kitchens & Bathrooms, Fire Restoration, Project Management, Pre-Construction Services
True Builders is a premier design-build firm specializing in kitchen and bathroom remodels, whole-house renovations, room additions, accessory dwellin...
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Main Services
Kitchen & Bath Contractor
Contractor - Remodeling & Additions
Additional Services
Kitchen and Bathroom Remodeling, Complete Home Renovation, Room Additions, Accessory Dwelling Units (ADUs), New Construction
Eun Mi Enterprise Inc., Elite Master Cal Builders provides a wide range of remodeling services for residential and commercial clients in Santa Clara, ...
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Main Services
Contractor - Remodeling & Additions
Additional Services
Kitchen & Bathroom Remodeling, Home Remodeling, Interior Painting, Exterior Power Washing, Decks, Basement & Garage Remodeling, Commercial Building Renovations, Accessory Dwelling Units (ADUs)
Coverage Areas
Santa Clara County, San Mateo County, Alameda County
Best Construction provides a wide range of design/build construction services for residential and commercial clients in Santa Clara and San Mateo Coun...
Design Miter Tile provides a wide range of remodeling services for residential clients throughout the Bay Area. As a general contractor, the company h...
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Main Services
Contractor - Remodeling & Additions
Kitchen & Bath Showroom
Additional Services
Whole Home Renovation, General Construction, Kitchen and Bathroom Remodeling, Countertop Installation, Flooring, Window Replacement, Interior Painting
Ryan & Ryan Construction, Inc. is a full-service general contracting firm that serves residential and commercial clients throughout the Bay Area. The ...
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Main Services
Contractor - Remodeling & Additions
Contractor - Commercial
Additional Services
Home and Commercial Construction, Demolition, Foundation Work, Concrete, Rough Framing, Drywall and Taping, Finish Carpentry, Hardwood Floor Installation and Refinishing, Painting, Roof Installation and Repair, Building Restoration, Insurance-Related Construction Work, Fire and Water Damage Restoration
D.R. Domenichini Construction is a full-service residential remodeling company serving clients throughout Santa Clara County. Founded in 2004, the com...
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Main Services
Contractor - Remodeling & Additions
Additional Services
Kitchen, Bathroom & Whole Home Remodeling, Additions & Accessory Dwelling Units (ADUs), Handyman Services
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?
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
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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