Roofing Contractor in Los Gatos, CA

GS Design and Build provides roofing contractor services for homeowners across Menlo Park and the surrounding Peninsula.

Call (415) 933-2547
  • Roof valleys and drainage points are cleared and sealed to stop leaks before they reach your interior
  • Shaded, damp roof slopes are addressed to slow moss and moisture buildup common under Menlo Park's tree canopy
  • A properly replaced or repaired roof protects your home's structural integrity through the Peninsula's concentrated winter rain season
  • Accurate scoping means you know what work is needed before anything starts, with no mid-project surprises
  • A sound roof supports your home's resale value across competitive markets like Atherton, Palo Alto, and Los Altos
  • Owner-involved oversight from inspection to completion keeps the project on track and communication clear
A residential roof on a tree-lined street in Menlo Park, California, showing a completed roofing installation with clean ridge lines and cleared valley channels. The surrounding mature canopy reflects the local conditions that make proper roof drainage critical for Peninsula homes.

Expert Roofing Contractor in Los Gatos, CA

Your roof is the first line of defense for your home. At GS Design and Build, we handle roofing work for homeowners in Menlo Park and across the Peninsula, from San Mateo and Burlingame to Atherton, Palo Alto, and San Jose. Menlo Park's mature tree canopy creates a heavy debris load in roof valleys and gutters. Combined with concentrated winter rains, clogged valleys become a reliable leak source. We inspect the full roof system, identify problem areas, and walk you through what needs to happen and why. Whether you need a repair or a full replacement, we approach each project the same way: understand the home, do the work right, and make sure you feel confident in the result. Our owner started this company to help homeowners bring their vision to life, and that means staying involved from the first inspection through the finished roof. Call us to schedule your roofing inspection.

What's included

  • Roof valleys and drainage points are cleared and sealed to stop leaks before they reach your interior
  • Shaded, damp roof slopes are addressed to slow moss and moisture buildup common under Menlo Park's tree canopy
  • A properly replaced or repaired roof protects your home's structural integrity through the Peninsula's concentrated winter rain season
  • Accurate scoping means you know what work is needed before anything starts, with no mid-project surprises
  • A sound roof supports your home's resale value across competitive markets like Atherton, Palo Alto, and Los Altos
  • Owner-involved oversight from inspection to completion keeps the project on track and communication clear
15+ Years Residential Construction Experience
Family-Owned and Operated
ADU Specialists
Full Remodel Services
Multi-City Service Coverage

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Roofing Contractor FAQ

Common questions about roofing contractor in Los Gatos, CA.

A roof inspection is the right starting point. We assess the condition of your roof system and give you a clear recommendation based on what we actually find.

Yes, we serve homeowners across the Peninsula and South Bay, including San Mateo, Burlingame, Palo Alto, Atherton, Redwood City, San Jose, and more.

Clogged roof valleys are one of the most common leak sources in Menlo Park. Heavy tree debris traps moisture against the roof, especially during winter storm events.

Yes, as a general contractor we can coordinate roofing alongside other work on your home. This keeps the project organized and avoids scheduling conflicts between trades.

Contact us to schedule a roof inspection as soon as you notice it. Catching a leak early limits the damage to your roof deck, insulation, and interior.

Our primary focus is residential roofing for homeowners across the Peninsula and South Bay. Reach out to discuss your specific property and we can confirm whether it is a fit.

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Call (415) 933-2547

What Santa Clara County homeowners say.

4.9
52 Google reviews

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From our very first appointment with Gershon, we felt confident we were in excellent hands. He listened carefully to what we wanted, offered thoughtful design suggestions, and walked us through the process and timeline in a clear, transparent way. Every step—from initial design and planning to the finishing touches—was handled smoothly, with consistent updates so we always knew what was happening next. The crew that worked on our home was hard working, professional, and very knowledgeable. They arrived on time, respected our home, and kept the work area as tidy as possible, which we really appreciated. The finished kitchen looks fantastic and functions even better than we hoped and the quality of the workmanship really stands out. Friends and family have already commented on how beautiful and well thought-out the space is. We would not hesitate to hire GS Design & Build again for future projects. If you’re looking for a top-tier contractor for your home remodeling, GS Design & Build are an outstanding choice.

Charles Decker, DC, ACN Google review · June 2026

GS Design and build did an amazing job uplifting my garage. Gheri was the most responsive of the contractors I got quotes from and he was very quick to respond with a reasonable estimate. He was always reachable and ensured the team was very punctual. His crew did a great job completing the job and handling surprises. I didn’t have to contact Gheri for anything during the job. The final work quality was great and my garage looks great! I will highly recommend GS Design and Build for your home improvements Update: i did a bathroom remodel with them 6 months after the garage upgrade and it was amazing! The team has remained consistent with their quality and workmanship!

viswanathan vaidyanathan Google review · June 2026

Just got my home addition done! GS design helped us build a new bathroom and a new master bed in new construction. Everything was fully licensed and Geri managed everything at his end. I found Geri on Nextdoor and was nervous before signing him up but to my surprise, I couldn’t have asked for more! He has a lovely team of people who specialize in what they do. Geri cared for me and made sure I am satisfied at each step. He gave me a good run down of what he plans to do in the coming week which was very satisfying. Geri’s rates were also very competitive and he was reasonable when the work order changed. What I liked about Geri a lot is also that his interior designing skills are also very strong so he guided us when the size of the window was off or in making lovely choices of the flooring. You can trust Geri blindly and go with him. You will not regret it. Thanks Geri, for all the great work.

Vedant Dhandhania Google review · April 2022

I hired GS Design and Build for a full remodel on our home in Santa Clara and was blown away by the results. Geri provided a detailed estimate and timeline upfront, and everything stayed on track. Her design sense helped transform a dated layout into an open, modern living space. Her crew was friendly, tidy, and very skilled. They even handled a few surprises during demo without adding delays. It’s hard to find a full remodel contractor who keeps every promise, but Geri does. I wouldn’t hesitate to recommend her for any large-scale renovation project. Truly five-star work.

Patricia R Google review · September 2025

GS Design and Build completed a room addition for us in Foster City, and we’re beyond happy with the outcome. We needed more space for our growing family, and Geri made the entire process seamless. She coordinated with the city, helped with layout ideas, and oversaw every detail. The construction crew was clean, courteous, and clearly experienced. The addition flows beautifully with the original home and feels like it was always there. If you’re looking for a reliable room addition contractor who cares about getting it right, this is the team to hire. Great experience from start to finish.

Corrie Google review · August 2025

Proudly Based in Campbell, CA

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Hours

  • Monday 8:00 AM - 7:00 PM
  • Tuesday 8:00 AM - 7:00 PM
  • Wednesday 8:00 AM - 7:00 PM
  • Thursday 8:00 AM - 7:00 PM
  • Friday 8:00 AM - 7:00 PM
  • Saturday Closed
  • Sunday Closed

Ready to start your project?

Talk with GS Design and Build about your goals and get a clear, no-pressure estimate.

15+ Years Residential Construction Experience
Family-Owned and Operated
ADU Specialists
Full Remodel Services
Multi-City Service Coverage
Call (415) 933-2547

Mon–Fri 8:00 AM - 7:00 PM · Sat Closed · Responses within 2 hrs

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