Architectural shingles
Metal roofing
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Claremont
Replacing a roof in Claremont costs more than it does ten miles east, and the reason is the tree canopy, not the sun. A full tear-off on a 1,500-square-foot Claremont home runs $13,000 to $22,000, while a tile re-lay with new underlayment lands between $9,000 and $16,000 depending on fastener and flashing specs. The split shade from the Village’s coast live oaks means your roof decays unevenly, and the fix is an underlayment and hardware call, not just a shingle swap. That’s the conversation we have daily with homeowners on Indian Hill Boulevard and in the neighborhoods off Foothill. If you’re weighing a repair against a replacement, call (866) 217-3967 and we’ll get on the roof and tell you what’s actually failing.
Why Moreno Valley Roof Repair Is Claremont’s Preferred Roof Replacement Company
The homes in Claremont don’t hold up like the tract houses in Upland or Montclair. The 1920s Spanish Colonial Revivals near the Colleges and the California bungalows west of the Village have tile and wood shake roofs with decades of life if the system underneath is right. The failure usually isn’t the tile. It’s the underlayment, the fasteners, and the flashing. We spend more time than most contractors explaining this because getting it wrong means you’ll re-pay for the pretty part while the leak persists.
Our team, led by Ruben Ibarra, is authorized to install materials from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. That roster matters for Claremont specifically. A homeowner with a historic clay tile roof near the Claremont Colleges doesn’t want a shingle upsell. A homeowner on the east side with a 1970s ranch might. We specify from seven manufacturers so the recommendation is driven by your house and your shade conditions, not by the one brand we happen to stock. When a Claremont customer asks whether GAF Timberline or Owens Corning Duration makes sense, we answer with the real difference, not whatever carries the better margin.
Written by Ruben Ibarra, Owner at Moreno Valley Roof Repair, serving Claremont and the Inland Valley.
Styles & brands we work with






Roof Installation in Claremont
Roof Installation in Claremont usually means either a full tear-off on a 1960s or 1970s tract house near the eastern edge of the city, or new construction on the rare infill lot in the foothills above Base Line Road. The cost ranges are straightforward: a full tear-off and new composition shingle roof runs $13,000 to $22,000 for a typical 1,500-square-foot home, while a standing seam metal or clay tile install starts around $25,000 and can comfortably pass $40,000 on a larger two-story. The variable that matters most here is underlayment. The north-facing planes under the oak canopy stay damp, so we specify a self-adhered underlayment on those sections and standard synthetic felt on the dry slopes, a split-spec approach that costs $400 to $900 more but stops algae and moisture from damaging the decking.
New construction and infill in Claremont’s foothills
New builds and additions in the San Antonio Heights bench and the hillside lots above Padua Avenue require Title 24 cool-roof compliance and, in many cases, Class A fire-rated assembly because of the chaparral interface. We handle the full sequence from decking to underlayment to the finished surface, coordinating with the general contractor so the roof isn’t an afterthought.
Asphalt and architectural shingle systems
For mid-century ranches and east-side tract homes, architectural shingles are the default. The cost difference between three-tab and architectural is about $1,500 to $2,500 on a full roof, and in Claremont’s UV-heavy summer climate, the architectural product holds its granules longer on the south and west slopes. Not because the brand is better, but because the thicker mat resists the same thermal cycling that cracks tile.
Roof Replacement Contractor in Claremont
Roof Replacement Contractor work in Claremont is different than in Montclair or La Verne for one reason: the mature tree canopy means half your roof is living in a different climate than the other half. The north-facing planes under the coast live oaks near the Village and the Colleges stay shaded and damp almost year-round. The south and west slopes bake raw in the inland heat. That means we’re constantly replacing roofs where one side shows moss and algae staining while the other side shows sun-cracked tile. Pricing for a re-roof on a Claremont bungalow typically runs $9,000 to $16,000 when we lift and re-lay the original tile with new underlayment, while a full tear-off and shingle replacement on a larger 2,000-square-foot home lands between $16,000 and $28,000. The spread is driven by what’s underneath the surface, and whether the decking has rotted from debris damming.
Tile re-lays with full water-shedding replacement
On a 1930s Spanish Colonial Revival near the Claremont Colleges, we lifted and re-laid the original clay tile instead of replacing it. The tile was fine. What wasn’t fine was the 40-year-old hot-mop underlayment, the rusted flashing at the chimney, and the electro-galvanized nails holding the whole system together. We rebuilt the water-shedding layer: new ice and water shield in the valleys, a self-adhered underlayment across the damp north plane, and hot-dip galvanized or stainless nails and flashing so the wet-side details don’t rust out behind the tile. Down at the shed dormer, the drip edge, soffit and fascia had softened from years of acorn-and-leaf debris. We replaced that trim, reset the drip edge, and kept the heritage oaks flagged so the fall leaf drop wouldn’t re-clog the low-slope valleys we’d just cleared.
Full tear-offs on aging decking
When the decking itself is shot, there’s no shortcut. A full tear-off to the rafters on a 1960s ranch might add $4,000 to $7,000 for new plywood or OSB, and that’s before the roofing material goes on. If you’re seeing sagging lines between rafters or the roof feels spongy when walked, the decking is already compromised. We price this separately and show you the condition before any material gets ordered.
Trusted Brands We Service in Claremont
We stock and install GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral because no single manufacturer makes the right product for every roof in Claremont. For a shaded bungalow near the Village, CertainTeed Landmark with its algae-resistant copper granules makes more sense than a premium laminate on a roof that never sees full sun. For a south-facing slope off Foothill, GAF Timberline HDZ or Owens Corning Duration hold up better under sustained UV. We keep common accessories in stock for Claremont jobs, including high-heat ice and water shield, stainless valley metal, and hot-dip galvanized fasteners, so a replacement on a typical garage or home addition doesn’t stall waiting on a distributor. The point is choices, not one brand’s loyalty program.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Claremont Homes
- Mismatched decay on one roof: The north planes under the oak canopy grow moss and algae and the low-slope valleys clog with leaves and acorns, damming water against the drip edge. The same roof’s south and west slopes show sun-cracked clay tile. The whole thing gets misdiagnosed as a uniform worn roof when only half of it is actually failing.
- Fastener and flashing corrosion in shaded sections: Electro-galvanized nails and thin galvanized flashing rust out first where the roof stays damp, and the leak shows up inside before the tile above it shows any damage. By the time you see the ceiling stain, the nail heads are gone and the flashing is paper.
- Historic tile re-laid onto tired underlayment: We see this constantly near the Colleges, where a previous contractor preserved the look by re-setting the original clay tile but left the old hot-mop underlayment underneath. It looks right for two seasons, then the water-shedding layer fails and the leak returns behind the tile.
- Debris-rotted drip edge and fascia: The fall leaf and acorn load packs gutters and low-slope valleys full, damming water against the drip edge and rotting the fascia and soffit. The field of the roof never leaks, but the perimeter rots out from the inside.
Pricing for Roof Replacement in Claremont, CA
We Also Serve Cities Near Claremont
Moreno Valley Roof Repair covers Claremont and the surrounding foothill communities, including Montclair, La Verne, Upland, and San Antonio Heights. If you’re in any of these areas, the same Roof Replacement team that works on Claremont’s historic tile roofs can handle your project from inspection to final clean-up. Call (866) 217-3967 to schedule.
Serving Claremont, CA — Our Local Coverage Area
We’re based in the Claremont area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs About Roof Replacement in Claremont
Usually not. The mossy north side is an underlayment and fastener problem, while the cracked south side is a tile problem. We replace the cracked tile on the south slope, then lift the tile on the north planes, install new self-adhered underlayment and hot-dip galvanized or stainless fasteners, and re-lay the original tile. The fix is selective, not a whole-roof tear-off. Call (866) 217-3967 and we’ll inspect both planes before recommending anything.
Yes, and we do it regularly. Re-laying the original tile means the water-shedding layer underneath gets replaced, not the tile itself. We lift the tile, install new ice and water shield in the valleys and a synthetic or self-adhered underlayment across the field, then re-set the tile with new stainless or hot-dip hardware. The finished roof keeps its historic look and actually sheds water for another thirty years. The cost runs $9,000 to $16,000 on a typical bungalow.
You need a different underlayment and hardware spec, not necessarily a different roof surface. The constant damp under the canopy means we specify self-adhered underlayment on shaded planes, ice and water shield in the valleys, and stainless or hot-dip galvanized flashing and nails. A standard inland spec with cheap electro-galvanized nails will rust out behind the tile within a decade. The materials change; the look doesn’t.
Coastal-spec, or in Claremont’s case damp-shade-spec, uses stainless or hot-dip galvanized fasteners, higher-grade flashing, and self-adhered underlayment on the wet side of the roof. The inland-spec uses electro-galvanized nails and thin flashing. The cheap spec saves $800 to $1,600 on the install, but the fasteners rust out and the flashing fails within eight to twelve years, which means the tile comes back off and the job gets paid for twice. Reach us at (866) 217-3967 for an exact quote, estimates are free.
Claremont’s tree-protection review means the heritage oaks and sweetgums that shade your home can’t simply be cut back or removed to make the job easier. We plan the roof work around them: flagged protection zones, debris management so valleys and gutters aren’t re-clogged, and a perimeter detail that handles the constant leaf and acorn load without relying on aggressive pruning. The roof has to live with the tree, not the other way around.
Call (866) 217-3967 to schedule a free estimate. We’ll get on the roof, tell you what’s actually failing, and give you a written line-item quote before any work starts. Whether it’s a tile re-lay near the Village or a full tear-off on the east side, the right answer starts with knowing what’s under the surface.
Written by Ruben Ibarra, Owner at Moreno Valley Roof Repair, serving Claremont since day one.