Keith Roofing Company has been covering Campbell roofs for decades — residential and commercial, tile and shingle, repair and replacement. Family-owned since 1952. BBB A+ Accredited. California Licensed #1118418.
Campbell is one of our most varied service areas. Within about three square miles you'll find historic Craftsman cottages in the Old Campbell district, mid-century ranch homes in Campbell Park and along Hamilton Avenue, newer custom builds in San Tomas, and small-commercial flat-roof buildings lining Campbell Avenue through downtown. Keith Roofing has been working Campbell since the city was incorporated in 1952 — the variety is part of what we love about this market.
Campbell has its own Community Development Department (separate from San Jose), which means its own permit process and its own historic preservation rules. Knowing which side of the city boundary you're on matters for permit pulling and historic review, and after seven decades we know the Campbell process cold.
What this means for you: When you call Keith Roofing for your Campbell home or business, you're not getting a generic quote from a roofer who works everywhere and specializes nowhere. You're getting contractors who know this specific market — the typical failure modes, the dominant roof systems, the permit process, the HOA and preservation rules, and the pricing that makes sense for your property type and neighborhood.
Decades of working this specific market means we know the common failure modes, the dominant roof systems, and what to look for at estimate.
Residential work splits roughly equally between architectural asphalt shingle (mid-century and newer homes) and concrete or clay tile (Spanish Revival and custom Mediterranean homes). Downtown Campbell along Campbell Avenue has small-commercial flat-roof buildings where we install TPO, do roof coatings, and handle modified bitumen repairs. The Pruneyard retail area has larger-scale commercial flat-roof work.
Old Campbell and the downtown conservation area have historic preservation guidelines that can affect material choice and color. We handle the documentation.
Many older Campbell homes had original wood shake that was replaced in the 1980s–90s. Those re-roofs are now 30+ years old and due for replacement again.
Downtown Campbell commercial buildings often have aging BUR (built-up) roofs with seam failures — candidates for either silicone roof coating or full TPO replacement.
Many 1970s–80s Campbell homes have original plastic-dome skylights that fail at the flashing. We replace and re-flash or remove entirely during re-roofs.
Campbell's housing stock spans more architectural styles and eras than almost any other city in the South Bay of comparable size. Historic Craftsmans in Old Campbell sit blocks away from mid-century ranches, which sit blocks away from modern custom builds in San Tomas, which sit blocks away from small-commercial buildings along Campbell Avenue. Each calls for a different roof system and different installation expertise. Keith Roofing's seventy-three years of experience means we've worked every one of these housing types — which is why Campbell homeowners with unusual or complex homes often call us rather than specialists who only do one type of roof.
For Campbell homes, our material recommendations follow the architecture. Craftsman and bungalow homes in Old Campbell almost always get architectural shingle in colors that complement the original paint palette — we bring physical samples to match rather than relying on digital approximations.
Spanish and Mediterranean homes get concrete or clay tile, often from Monier Lifetile or Westlake Tile's current production lines, with legacy color matching for partial replacements. Mid-century ranch homes typically get architectural shingle, often with an upgraded ventilation package we include as standard scope.
For small-commercial buildings along Campbell Avenue and the Pruneyard, we most often install TPO (thermoplastic polyolefin) single-ply membrane systems from Carlisle SynTec, GAF EverGuard, or Firestone UltraPly. TPO has become the default commercial flat-roof system for its energy performance (reflective white surface reduces cooling costs), clean appearance, and heat-welded seam durability. For aging commercial BUR (built-up) or modified bitumen roofs that are structurally sound but showing surface wear, we do silicone coating applications that extend service life 10–20 years at 30–50% of full-replacement cost.
Service life across Campbell's varied roof systems: architectural shingle 25–30 years, premium tile 50+ years, TPO 20–30 years, silicone coating 10–20 years over existing membrane. All numbers assume proper installation and correct material specification for the specific building — which is exactly where our Campbell-specific experience shows up.
Roofing materials and installation techniques should reflect local climate realities — not generic specifications. Here's what Campbell's specific weather patterns mean for your roof.
Campbell summers run 85–95°F with moderate humidity and strong UV exposure. South and west-facing roof surfaces hit 140°F+ in afternoons. Standard heat-stable materials (algae-resistant architectural shingle, properly-vented tile) handle Campbell summers without stress.
Campbell winters average 17 inches of rainfall with concentrated storm events in January–March. Properly installed flashings, quality underlayment, and appropriate drainage handle winter storms without issue. Atmospheric rivers can stress older flashings — we replace as part of every re-roof.
Campbell has moderate fog exposure, particularly in the northern sections near the Pruneyard. This encourages algae and moss on shaded roof surfaces. Algae-resistant shingle upgrades are worthwhile. Wildfire risk in Campbell proper is low to moderate — Class A materials are standard but enhanced ember-resistance details aren't required.
For Campbell roofing, the climate is relatively forgiving. Standard quality materials installed correctly will perform well. The main climate-driven considerations are ventilation (heat management), algae resistance on shaded north-facing slopes, and proper flashing for winter storm events.
Historic Craftsmans, cottages, and small-commercial flat-roof buildings along Campbell Avenue.
Mid-century and newer residential, plus light-commercial flat-roof buildings.
Newer custom homes and premium material specs — tile, standing-seam metal, premium shingle.
1960s–70s ranch homes, standard shingle re-roof work.
Mid-century homes along the main east-west arterial.
Mixed residential with Eichler-era homes and post-war ranches.
We confirm which jurisdiction covers your property (Campbell, San Jose, or unincorporated Santa Clara County — boundaries can be tricky in this area) and coordinate the correct permit path. Campbell permits go through the Community Development Department at 70 North First Street.
If your home is in Old Campbell's historic conservation area, we handle the preservation review submission including material samples and color documentation. Standard lead time: 3–6 weeks.
We bring physical samples to every estimate — never just a brochure. For tile homes especially, color and profile matching decisions should be made with actual product in hand.
Campbell's older neighborhoods have mature trees, narrow driveways, and close neighbor proximity. We plan disposal, staging, and cleanup to minimize disruption — a detail that matters more in Old Campbell than in newer subdivisions.
Whether your Campbell home is a 1910 Craftsman, a 1965 ranch, a 2005 custom build, or a small-commercial building downtown, we've worked that type of roof hundreds of times. That breadth of experience means we don't bring a one-size-fits-all recommendation.
Campbell's permit process is separate from San Jose's, and the Community Development Department has its own requirements and turnaround times. We've pulled hundreds of Campbell permits and know the process end-to-end.
We're certified by CertainTeed, GAF, and Owens Corning for shingle work. We're certified by Carlisle SynTec, Firestone, and GAF for commercial flat-roof work. We're Monier Lifetile, Westlake Tile, and Eagle Roofing installers for tile. That's the breadth Campbell's varied housing stock demands.
Small-commercial flat-roof work along Campbell Avenue and in the Pruneyard area is a regular part of our business. We work with property owners, tenants, and commercial property managers as needed — documented scope, photo reports, clean billing.
Full tear-off re-roofs with premium materials from CertainTeed, GAF, Owens Corning, Monier, and Eagle. Permits pulled, code-compliant installs, manufacturer warranties registered.
Learn MoreLeak repair, storm damage, missing tiles, flashing failures, and emergency response. Same-day tarping available for active leaks.
Learn MorePre-purchase, pre-sale, post-storm, or annual inspections. Written reports with photos and honest recommendations. Free with estimate.
Learn MoreConcrete and clay tile — new installs, lift-and-relay, selective replacement. Monier Lifetile and Eagle Roofing certified installer.
Learn MoreArchitectural asphalt shingles — CertainTeed, GAF, Owens Corning. 30-year warranties standard, premium designer options available.
Learn MoreTPO, EPDM, modified bitumen, silicone coatings, and full commercial flat-roof systems for Campbell businesses.
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A 1923 Craftsman bungalow in Old Campbell still had its original cedar shake roof — over 100 years old and finally failing. The homeowner wanted to maintain the historic character of the home but needed modern fire-rated performance. We converted the cedar shake to a CertainTeed Presidential Shake-look composition shingle in a weathered-cedar color palette, preserving the architectural aesthetic while delivering Class A fire rating and a 50-year warranty. We also replaced the original skip-sheathing with solid decking, installed modern underlayment, renewed all flashings, and coordinated the Campbell Community Development historic review. The home's character is intact; the roof is good for another half-century.




Every Keith Roofing estimate is free and no-obligation. Call or message us and we'll be in touch within one business day.
BBB A+ Accredited · CSLB #1118418 · Based in San Jose · Serving Campbell Since 1952