Business Details
Expert Roofing Solutions in San Jose, CA
Los Gatos Roofing has been a trusted name in the Bay Area for over 115 years, rooted in a legacy of craftsmanship and community. As a family-owned business, we combine generational expertise with industry-leading certifications to deliver durable, high-quality roofing solutions. Our team prioritizes integrity, professionalism, and customer satisfaction, offering free estimates and personalized service.Recognized with awards like Diamond Certified and Owens Corning Platinum Preferred, we serve San Jose and surrounding areas with a commitment to excellence in every project. Our focus on safety, premium materials, and local knowledge ensures tailored solutions for diverse architectural needs.
Services
Roof Replacement
Insulation Installation
Composition Shingles
Standing Seam Metal
Clay Tile Roofing
Concrete Tile Roofing
Cedar Shake Shingles
Green Roofing Products
Gutter Installation
Roof Repair
Highlights and features
- Family-owned for over 115 years with generational expertise.
- Free estimates and transparent pricing for all projects.
- Certified by top manufacturers like Owens Corning and CertainTeed.
- Award-winning service with a focus on community and quality.
- Factory-trained crews and responsive repair services.
Associations and certifications
- Diamond Certified
- Owens Corning Platinum Preferred Contractor
- CertainTeed Select Shingle Applicator
- Quality Master
What people say
Professional and caring team
Stellar job on complex roof
Excellent work on main house
Timely service and clear communication
Expertise in local building codes
Services
Roof Replacement
Los Gatos Roofing specializes in complete roof replacement, using premium materials like asphalt shingles, metal, clay tile, and cedar shakes. Our factory-trained crews ensure precise installation, compliance with local codes, and long-term durability. We handle permits, inspections, and custom designs to match architectural styles, providing peace of mind with manufacturer-backed warranties.
Gutter Installation
We offer custom seamless gutter fabrication and installation, tailored to your roof's dimensions. Using high-quality aluminum or steel, our gutters prevent water damage to foundations, landscaping, and exteriors. With five profile options and over 20 colors, we ensure functional and aesthetic alignment with your property while avoiding subcontractor markups.
Insulation Services
Our energy-efficient insulation solutions include Owens Corning's AttiCat Blown-In Fiberglas Insulation, which can reduce energy bills by up to 20%. We provide free attic inspections, R-value optimization, and expert installation to enhance thermal performance, lower utility costs, and meet Title 24 requirements for residential and commercial buildings.
Metal Roofing
Los Gatos Roofing installs durable 24-gauge and 26-gauge standing seam metal roofs designed to withstand extreme weather. These low-maintenance systems offer modern aesthetics, rust resistance, and energy-efficient coatings. Available in multiple colors, they combine longevity with curb appeal for residential and commercial properties in San Jose and the South Bay.
Tile Roofing
We provide premium clay and concrete tile roofing solutions, including lightweight options for reroofing. Brands like Boral Tile and Eagle Roofing Products offer fire-resistant, sustainable choices with lifetime warranties. Our installations meet local building codes and enhance architectural integrity while ensuring durability against California's climate.
People
Gary Radonich
Owner
Gary Radonich represents the 4th generation of the Radonich family in the Bay Area. With decades of experience, he leads Los Gatos Roofing's commitment to quality and community. His leadership emphasizes ethical business practices and technical excellence in roofing.
Cameron Radonich
Next Generation Leader
Cameron Radonich, Gary's son, continues the family legacy as part of the 5th generation. He focuses on modernizing operations while maintaining the company's core values of integrity and craftsmanship in every roofing project.
Questions
Does Los Gatos Roofing offer free estimates?
Yes, we provide free in-home inspections and no-obligation estimates for all roofing and gutter projects.
Are your contractors certified by roofing material manufacturers?
Yes, we are Owens Corning Platinum Preferred and CertainTeed Select Shingle Applicators with factory-trained crews.
Do you install energy-efficient roofing options?
Yes, we offer radiant barrier sheathing, cool roofs, and Owens Corning insulation to improve energy efficiency.
What areas do you serve?
We serve San Jose and surrounding South Bay communities including Campbell, Saratoga, and Los Gatos.
Can you repair existing gutters?
Yes, we offer gutter repair services in addition to custom seamless gutter installations.
What warranties do you provide?
We offer manufacturer-backed warranties up to 25 years, including workmanship and material coverage.
Reviews (4)
R. B.
Dec 30, 2021
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Strong experience with Los Gatos Roofing across their team.
There's lots of demand before the next big Bay Area rain front, so we appreciated they made the time when others wouldn't. Cost was at or below other estimates. No fuss, no upselling, no drama. Office staff was quick, competent and clear. Folks arrived when they said they'd arrive, roof fixes were hands-off, and everybody we dealt with at the company was professional. Appreciate the team, would use again ( ... but hope we won't need to).
There's lots of demand before the next big Bay Area rain front, so we appreciated they made the time when others wouldn't. Cost was at or below other estimates. No fuss, no upselling, no drama. Office staff was quick, competent and clear. Folks arrived when they said they'd arrive, roof fixes were hands-off, and everybody we dealt with at the company was professional. Appreciate the team, would use again ( ... but hope we won't need to).
D. W.
Dec 18, 2021
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When Dale told us that Los Gatos Roofing would replace the roof, skylights and guttering on our 3000 square foot ranch house in three days, we were skeptical; but his crew not only completed the task in the time, they did so to a high standard and at a competitive rate. Day 1:
Just before 8am, a crew of about 10 arrived to tear off the roof. Within a couple of hours, the old roof and guttering had been removed and taken away in three trucks that arrived with choreographed precision. As the last of the demolition crew was leaving, a truck carrying the plywood and underlay arrived; what was particularly
Just before 8am, a crew of about 10 arrived to tear off the roof. Within a couple of hours, the old roof and guttering had been removed and taken away in three trucks that arrived with choreographed precision. As the last of the demolition crew was leaving, a truck carrying the plywood and underlay arrived; what was particularly
Alan S.
Nov 04, 2021
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Good roof but watch the salesman like a hawk
They installed my roof and seemed to do a good job
Now I find if a scrimped on the gutters which I got is a package with the roof
My gutters are 4 inches the narrowest possible high profit margin I'm sure but not a good match for my ranch style house with large roof area
This last rain all the gutters overflowed despite having just clean them
Hope I don't end up with expensive foundation damage
The gutters are clearly too small and they installed one fewer gutter downspouts than before without advising me
Clearly watch the salesman like
They installed my roof and seemed to do a good job
Now I find if a scrimped on the gutters which I got is a package with the roof
My gutters are 4 inches the narrowest possible high profit margin I'm sure but not a good match for my ranch style house with large roof area
This last rain all the gutters overflowed despite having just clean them
Hope I don't end up with expensive foundation damage
The gutters are clearly too small and they installed one fewer gutter downspouts than before without advising me
Clearly watch the salesman like
Susan L.
Aug 17, 2021
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Jon Fletscher is a great project manager who is very professional and knowledgeable. He patiently answered our questions and gave us useful suggestions. I will recommend him to friends.
