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Since 1996, Hammerschmidt Construction, has provided award-winning, design and remodeling services to San Francisco Bay Area homeowners in Atherton, Los Altos, Los Altos Hills, Menlo Park, Mountain View, Palo Alto, Redwood City, Sunnyvale, San Jose and surrounding Silicon Valley cities.

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About Hammerschmidt Design-Build Remodeling

Kitchen, Bathroom, Home Remodeling Professionals

Whether you’re contemplating a whole house remodel, addition, or the renovation of a kitchen or bathroom, Hammerschmidt Construction's proven Design + Build process will help you envision new possibilities for improving the function, beauty, and value of your home. As one of the area's first Certified Green Builders, we also assure that remodeling increases it’s comfort and energy efficiency as well.

And, because we provide reliable cost information throughout the process, you’ll feel confident that the design decisions you make, optimize your financial investment and increase the value of your home. Once the dust has settled and you're living in your newly-remodeled home, we want you to Love Your Home and feel certain that you chose the right company for your project.

 New Featured Projects

Our Personalized Services

  • Full service design-build firm with an integrated team
  • Design concept, specifications, drawings and permit acquisition
  • Over 20 years of construction and project management experience
  • Small scale renovations, additions and full house remodels
  • Certified green builder

Blogs & News


Game Changing Remodel

It’s Been a Real Game-Changer “Now, when I”m away, I can’t wait to get home. Remodeling our home with Hammerschmidt Construction has been a real game-changer. . . .

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It was a pleasure working with you. You came when you said you would, did what you said you would and did a great job. What a novel idea!
–Kathy and Dave Mayfield, Sunnyvale
Kitchen and Family Room Remodel

Thank you John, for the wonderful team you have. Everyone is so professional, polite, and helpful in understanding the process. You guys are wonderful.
–Javier and Kathy Farinas, Los Altos
Bedrooms, Family Room, and Laundry Room

John and Lynn Hammerschmidt were a real pleasure to work with on our interior remodeling project, always polite and always keeping us informed. On top of that, the Hammerschmidt crew and subcontractors were professional and thorough.
–Craig and Edie Schamp
Whole House Remodel

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Remodeling and Home Design
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