Metal roofing
Architectural shingles
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
Roof replacement in Claremont typically runs $9,800 – $22,000 for a standard asphalt shingle roof on a 1,500 – 2,200 sq ft home, with architectural shingles at the higher end and flat roof systems often landing between $11,000 and $18,000 depending on decking condition. The real variable here isn’t the shingle, it’s what’s underneath, and Claremont’s oak canopy means we find rot more often than in newer inland cities. Our crews know the Village streets, the Craftsman bungalows near the Colleges, and the mid-century tracts north of Foothill. If you’re weighing a roof replacement in Claremont, call (833) 589-7971 and we’ll walk the roof with you before quoting anything.
Why Hollywood Roofing Co Is Claremont’s Preferred Roof Replacement Company
We earn most of our Claremont work by referral from neighbors on Indian Hill Boulevard, Mills Avenue, and the streets off College Way. Homeowners here don’t respond to pressure, and we don’t use it. We show up, inspect honestly, and lay out what the roof actually needs. Roland Vega built the company on a simple idea: install all seven leading roofing brands so the recommendation comes from the home, not from a supplier contract.
Claremont customers routinely tell us the same thing: they’d gotten quotes elsewhere and felt pushed into one brand or one system. That’s not how we work. We carry GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. A 1927 bungalow near the Village may warrant a different material than a 1980s ranch up near Thompson Creek. We give you the honest answer and let you decide.
Response time to Claremont is typically same-week for inspections and most replacement starts, depending on permit turnaround with the city. We pull every permit, handle the inspections, and stand behind the work with a written workmanship warranty. Our Roof Replacement team handles the full scope from tear-off to final walkthrough, so there’s no handoff between an estimator and a crew that’s never seen your roof.
Styles & brands we work with






Flat Roof Replacement in Claremont
Flat Roof Replacement in Claremont is a different job than a pitched shingle roof, and it’s one we see regularly on the city’s mid-century ranches and the commercial-style residential builds scattered north of Baseline. These roofs fail differently in Claremont’s climate: the intense summer UV breaks down membrane seams, and winter rains pool in low spots where the decking has sagged. Oak leaves don’t help, either. They collect around drains and scuppers, hold moisture against the parapet walls, and quietly rot the plywood underneath the roofing.
A flat roof replacement in Claremont typically runs $11,000 – $18,000 for a standard residential membrane system, depending on square footage, decking repair, and whether we’re adding or replacing insulation. The spread is wide because the condition of the decking is never fully known until the old material comes off. That’s true everywhere, but it’s especially true here.
What Gets Replaced Under a Flat Roof System
The membrane is what you see, but a proper flat roof replacement in Claremont includes removing old layers down to the sheathing, inspecting for rot, and replacing any decking that’s been sitting under trapped moisture. We also check the crickets and saddles that direct water to drains. Older homes often have undersized crickets, and that’s a silent source of ponding water.
When Claremont Homeowners Should Replace Rather Than Patch
If your flat roof has more than two active leaks, membrane that’s cracking at the seams, or areas where the roof surface feels spongy underfoot, patching is throwing money at a failing system. The clay tile and shingle homes get the attention in Claremont, but flat roofs on the 1950s and 60s builds are quietly reaching end of life right now.
Roof Installation in Claremont
Roof Installation in Claremont covers two distinct situations: new construction and full tear-off replacement. On new builds, usually in the newer tracts east of Towne Avenue or up toward the foothills, we install directly over fresh sheathing, which is the cleanest job in the trade. On tear-offs, the roof is already in place and we’re removing everything down to the rafters or decking before rebuilding the roof system. That’s the job most Claremont homeowners are actually facing.
A full roof installation in Claremont on an existing home runs $9,800 – $22,000 for most homes under 2,400 sq ft. The material you choose moves the needle: GAF and CertainTeed architectural shingles cost more than Tamko or IKO, and Boral tile sits in a category of its own. But the biggest unknown in Claremont is decking. When oak leaf litter has been sitting against the sheathing for twenty years, rot spreads underneath the underlayment. We’ll know the full scope once the old roof comes off, and we price it so you’re never surprised without written approval first.
New Construction Roofing
For new builds in Claremont, roof installation happens before interior work is finished, often on a tight framing schedule. We coordinate directly with the general contractor, install to manufacturer spec for the full warranty, and keep the roof weathertight so interior trades can start on time.
Full Tear-Off and Replacement
This is the bread and butter for older Claremont homes. We remove every layer down to the decking, inspect the framing, replace what’s rotted, and build the new roof system from the sheathing up. The goal is a roof that sheds oak debris and handles Santa Ana wind without giving up in year five.
Trusted Brands We Service in Claremont
We install all seven major roofing brands, which means we don’t have a financial reason to steer you toward one manufacturer. GAF and CertainTeed sit at the premium end of asphalt. Owens Corning and Atlas occupy the strong mid-range. Tamko and IKO give budget-conscious Claremont homeowners a solid roof without paying for the premium label. Boral is the choice when you’re trying to match historic clay or concrete tile on a Village home. We stock common materials locally in Claremont and can source specialty profiles fast. You get the right product for your home, your budget, and the city’s historic district requirements without a sales pitch tied to one supplier.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Claremont Homes
- Hidden decking rot under oak leaf litter. Leaves and acorns collect in valleys and behind chimneys, trapping moisture against the sheathing. The shingles look fine from below, but the decking underneath is soft and delaminated by the time we tear off.
- Failed flashing, not failed tile. In the Village and around the Claremont Colleges, homeowners call us thinking their historic clay tile is cracked and leaking. Often the tile is fine. The flashing at valleys, chimneys, and pipe penetrations has corroded or pulled loose, and water is entering behind the tile.
- Wind damage on aging roof edges. Santa Ana winds drive debris under ridge vents and along the eaves. We find starter strips that have pulled loose, shingles that have lost their seal, and sections where the roof is only staying down because of its own weight.
- Gutters that defeat the roof system. Claremont’s mature oak canopy fills gutters with acorns in a single season. When gutters overflow against the fascia and drip edge, water wicks backward into the roof assembly. We re-pitch gutter runs during many replacements, because the new roof won’t perform if the drainage is backing up.
Pricing for Roof Replacement in Claremont, CA
A typical asphalt shingle roof replacement in Claremont runs $9,800 – $16,500 for a mid-size home. Architectural shingles add 10 – 20% over three-tab. Flat roof systems run $11,000 – $18,000. Boral tile replacement on a historic Village home can push past $30,000 depending on tile profile and decking condition. The factors that move your number: roof size in squares, pitch, number of valleys and penetrations, decking replacement, and whether the home sits in a historic review zone. We write fixed-price quotes with allowances for decking and structural repair, and any surprise is priced and approved in writing before we touch it. Call (833) 589-7971 for a free estimate, and we’ll give you a real number, not a ballpark.
We Also Serve Cities Near Claremont
Our crews work all through the eastern San Gabriel Valley and the Pomona Valley foothills. Along with Claremont, we regularly replace roofs in Montclair, La Verne, Upland, and San Antonio Heights. If you’re in one of those cities and looking for an experienced roof replacement crew without the high-pressure pitch, the same team serves the whole area.
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
Yes, a roof replacement in Claremont requires a city building permit, and depending on the scope and the age of the home, the inspection may require bringing the roof assembly up to current code. That can mean adding or upgrading underlayment, improving ventilation, or strengthening decking attachment. We handle the permit process from start to finish. When walls or decking are opened, we price any required upgrades in writing before doing the work, so the permit inspection doesn’t become a surprise cost. Call (833) 589-7971 and we’ll walk you through what your specific roof will likely trigger.
We inspect first and replace only what’s failed. Many of the tile roofs near the Colleges are leaking because flashing at valleys and penetrations has corroded, not because the tile itself is cracked. On a 1920s Craftsman near the Claremont Colleges, our crew pulled original wood shake to find decking soft from oak leaf litter. We replaced the rotted sheathing, added ice and water shield in the valleys, and installed architectural shingles with a starter strip and ridge vent. But the real fix was trimming back the overhanging oak and re-pitching the gutter runs so water no longer backed up under the drip edge. That’s the approach we take on historic homes: fix the actual failure mode, don’t just tear off and replace.
Decking rot that isn’t visible until tear-off. The oak leaf and acorn litter that collects on Claremont roofs traps moisture against the sheathing, especially in valleys and behind chimneys. The shingles or tile above can look intact while the plywood underneath is soft and delaminating. We build a decking allowance into every older-home quote, and if rot is found, we photograph it, show you exactly what we’re seeing, and get your written approval before replacing anything. No one should find out about rot from a surprise invoice.
We address drainage and tree overhang as part of the roof system, not as an afterthought. That means re-pitching gutter runs so water flows away from the drip edge, installing valley protection that handles heavy leaf accumulation, and recommending strategic oak trimming where branches hang directly over the roof. We also install leaf guards on gutter systems where appropriate. A new roof in Claremont’s tree canopy needs to shed debris quickly, or the same rot cycle starts over within a decade. Call (833) 589-7971 and we’ll assess your specific tree exposure during the free estimate.
Most Claremont homes fall between 18 and 32 squares, with a square being 100 square feet of roof surface. A 1,400 sq ft Craftsman bungalow near the Village might be 20 squares, while a 2,400 sq ft two-story in the northeast tracts can hit 30 or more. The square count sets the material baseline for your quote, but it’s not the only number that matters. Pitch, valleys, penetrations, and decking condition all move the final price. We measure in person during the estimate and give you a fixed line-item quote so the per-square math is transparent.
If you’re ready to get real numbers for a roof replacement in Claremont, call Hollywood Roofing Co at (833) 589-7971. We’ll schedule a free estimate, inspect what’s actually happening on your roof, and give you a written quote without the pressure.
Written by Roland Vega, Owner at Hollywood Roofing Co, serving Claremont and the surrounding San Gabriel Valley communities.