Roof Repair in Los Gatos, CA

GS Design and Build handles roof repair for homeowners across Menlo Park and the surrounding Peninsula.

Call (415) 933-2547
  • Stops active leaks before water reaches ceilings, insulation, or structural framing
  • Addresses flashing, valleys, and drainage, not just surface-level damage
  • Protects property value by keeping the roof system structurally sound
  • Reduces the risk of mold and rot caused by trapped moisture under roofing material
  • Covers homes across Menlo Park, Atherton, Palo Alto, San Mateo, and the broader Peninsula
  • Rooted in a genuine commitment to seeing each homeowner's project through from start to finish
A residential roof in Menlo Park, California showing repaired flashing and restored roofing material on a home surrounded by mature trees. Close-up view of a completed roof repair section on a Peninsula home with clean valleys and intact edge details.

Expert Roof Repair in Los Gatos, CA

A damaged roof puts your whole home at risk. GS Design and Build provides roof repair services for homeowners in Menlo Park and across the Peninsula, from Atherton and Palo Alto to San Jose and Fremont. We assess the full scope of the problem before any work begins. That means checking flashing, valleys, decking, and drainage, not just the surface. Menlo Park's mature oak and redwood canopy is beautiful, but it packs roof valleys with debris fast. Shaded slopes stay damp, and clogged gutters push water sideways under roofing courses, which is one of the most common leak causes in this area. Winter atmospheric river storms between November and March can hit back to back, leaving little dry weather between events. Catching a leak early, or stopping one before it spreads, protects your ceilings, insulation, and structural framing. If you notice water stains, missing or curling material, or visible sagging, call us. We serve homeowners across Menlo Park and every city on our service area list.

What's included

  • Stops active leaks before water reaches ceilings, insulation, or structural framing
  • Addresses flashing, valleys, and drainage, not just surface-level damage
  • Protects property value by keeping the roof system structurally sound
  • Reduces the risk of mold and rot caused by trapped moisture under roofing material
  • Covers homes across Menlo Park, Atherton, Palo Alto, San Mateo, and the broader Peninsula
  • Rooted in a genuine commitment to seeing each homeowner's project through from start to finish
15+ Years Residential Construction Experience
Family-Owned and Operated
ADU Specialists
Full Remodel Services
Multi-City Service Coverage

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Roof Repair FAQ

Common questions about roof repair in Los Gatos, CA.

Repair is usually the right call when damage is limited to specific sections, such as cracked flashing, a few missing courses, or a single leak point. A full inspection of your Menlo Park home's decking, valleys, and drainage will show whether the problem is isolated or widespread.

Debris from the area's mature oaks and redwoods packs into roof valleys and clogs gutters, pushing water sideways under roofing material. Cracked or improperly sealed flashing around chimneys and skylights is another frequent cause of leaks in Menlo Park.

Yes, we serve homeowners across the Peninsula and South Bay, including San Mateo, Hillsborough, Burlingame, Palo Alto, Atherton, Redwood City, San Jose, and more. Contact us to confirm service for your specific city.

Water stains on ceilings or walls, missing or curling roofing material, granule buildup in gutters, and visible sagging are all clear signs to call a contractor. Catching these issues early in Menlo Park, especially before winter storm season, prevents minor damage from spreading.

Yes, Menlo Park's regular fog and seasonal rain contribute to moisture-related damage, including deteriorating flashing seals and moss or algae growth on shaded roof slopes. Shaded north-facing slopes on homes throughout Menlo Park tend to stay damp longest and show wear faster.

Yes, we work on homes throughout Atherton, Hillsborough, and the broader Peninsula, including older properties with more complex rooflines. We assess each roof individually so the repair approach matches the actual structure and condition of your home.

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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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