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
A full roof replacement in Claremont typically runs $9,500 – $18,000 for an average single-story home, with architectural shingle tear-offs landing between $11,000 and $16,000 and flat roofing projects starting around $8,500. The older Craftsman and Spanish Colonial homes near the Colleges and Village often push higher once hidden decking rot and historic material matching enter the picture, which we’ll explain in detail below. We’re Weathervane Roof Repair, a roofing-only company working across Claremont from our Glendale base, and our Roof Replacement team knows what opening up a 1920s roof in this city actually turns up. Call (877) 755-4274 and we’ll walk the roof with you before you commit to anything.
Why Weathervane Roof Repair Is Claremont’s Preferred Roof Replacement Company
Claremont homeowners call us because we’ll tell them exactly what their roof needs, and what it doesn’t. That’s not a slogan. It’s how Gil Tanner runs the company. We show up, we inspect, and if a repair does the job, that’s what we recommend. Replacement only enters the conversation when the roof has genuinely reached the end of its service life or the decking and framing underneath won’t support another repair cycle.
Our reputation in Claremont is built on fieldwork, not marketing. We’ve pulled original wood shingles off bungalows near the Claremont Colleges and found decking so soft you could push a screwdriver through it by hand. We’ve worked with the Historic Preservation Commission’s requirements on multiple projects. We know what sticks on Claremont roofs and what fails in the Inland Empire sun. When you call (877) 755-4274, you talk to a roofer who has actually worked on homes like yours in this city.
Styles & brands we work with
New Roof Installation in Claremont
New Roof Installation in Claremont means a full tear-off down to the decking, fresh underlayment, new flashing at every penetration and valley, and a shingle or tile system installed to current California building code. For Claremont homeowners, this is the right call when the existing roof is past two decades old on asphalt, when decking rot is widespread, or when the existing system never performed well in the first place. Most Claremont new roof installations run $11,000 – $18,000 depending on size, pitch, material choice, and what the tear-off uncovers.
We won’t quote you without looking at the roof first. A quote without a diagnosis is a guess, and guesses in Claremont are expensive when they miss what’s hiding under the shingles.
Material Choices That Fit Claremont Roofs
We work with shingles from GAF, Owens Corning, IKO, Atlas, and Tamko, plus wood and tile systems matched to existing historic materials. The right product for a 1920s Craftsman near the Village is rarely the right product for a 1970s tract home on the south side. We’ll give you a recommendation based on the roof’s existing system, the home’s exposure, and your budget. Not on what we happen to have in the yard.
What “Full Replacement” Actually Includes
Every new roof installation we price in Claremont includes tear-off and disposal, decking inspection and repair pricing written into the contract, new drip edge and flashing, synthetic underlayment or ice and water shield in valleys and eaves, and the shingle or tile system itself. If the decking is shot, that’s not a surprise the day of install. It’s a line item you approve in writing before we put the nail gun down.
Reroofing in Claremont
Reroofing in Claremont is the more deliberate project, the one where historic-preservation review and hidden framing conditions drive the work. A reroof here often isn’t simply a tear-off and re-cover. It’s material sourcing, design review, and a careful look at what’s under the roof before anything comes off. Claremont reroofs run $12,000 – $20,000 when historic matching and decking repairs are involved, and homes in review districts near the Colleges and Village can go higher.
What makes a Claremont reroof unique is the Commission. If your home falls under Claremont Historic Preservation Commission review, original clay tile or wood shingles may need like-for-like replacement, and that means finding tile from another Claremont roof. The material search starts before the tear-off, not after.
Why Reroofing Costs More Than New Installation
When you reroof an early-20th-century home, you’re paying for what you can’t see: rotted decking under decades-old valleys, rafter tails that don’t meet current code, flashing that hasn’t been touched since the Eisenhower administration. The tile or shingle is often the cheapest part of the project. That’s why our reroof estimates include a scope for discovered conditions instead of hoping the problems aren’t there.
Historic District Approvals That Slow a Job Down
Before we touch a roof in a Claremont historic district, we verify the approval path. If the Commission requires a Certificate of Appropriateness, that precedes everything else. Skipping that step gets a homeowner a stop-work order and a salvage pile that’s already compromised. The roof gets easier once the approvals are done.
Trusted Brands We Service in Claremont
We’re not tied to one manufacturer. Weathervane Roof Repair installs GAF, Owens Corning, and IKO shingle systems most often on Claremont homes, with Atlas and Tamko available when the roof calls for them. The brand matters less than the installation, but some products genuinely hold up better under Claremont’s UV-heavy summers. We’ll tell you which ones do. For Claremont customers, we can source shingle stock quickly through local supply houses in Pomona and Ontario, which keeps a project moving when material gets damaged mid-tear-off.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Claremont Homes
- Decking rot under original wood shingles. The 1920s bungalows near the Colleges were built with solid planks, but a roof that old has leaked somewhere over the decades. When we open it up, soft decking is routine, and that’s the line item that changes the price.
- Failed valleys and flashing that stay hidden all summer. Claremont gets months of dry heat, which means a valley leak can sit dormant until December. A replacement quote that skips a moisture check on the valleys is pricing the job blind.
- Undersized framing at the eaves and rafter tails. A permit opening the roof often flags rafter tails that don’t meet current seismic and load requirements. Sistering them is code work, not an upsell, but it will move the number.
- Historic material matching that delays the tear-off. If the Commission requires like-for-like tile or wood shingle, sourcing that material can take weeks. Starting demolition before the match is secured is the most expensive mistake a Claremont homeowner can make.
Pricing for Roof Replacement in Claremont, CA
Here are the honest ranges for Claremont. An asphalt shingle tear-off with architectural shingles runs $11,000 – $16,000 on a typical 1,800 – 2,200 square foot home. New roof installation with decking repairs and code upgrades lands between $14,000 and $18,000. Historic reroofs with matched clay tile or wood shingle run $16,000 – $22,000 and sometimes higher once salvaged tile sourcing enters the picture. Flat roofing on Claremont’s mid-century properties starts around $8,500. What moves the price is what’s under the shingles, not the shingles themselves. Call (877) 755-4274 for a free estimate with an inspection first. That’s how Gil Tanner runs every project. Not with a quote from a satellite photo.
We Also Serve Cities Near Claremont
Our crews work throughout the eastern San Gabriel Valley. In addition to Claremont, we handle roof replacement in Montclair, La Verne, Upland, and San Antonio Heights. Same inspection-first approach, same straight talk, same crew standards. If you’re in a neighboring city and want a roofer who won’t push a replacement when a repair is honest, call (877) 755-4274.
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
Because opening an early-1900s Claremont roof routinely exposes rotted decking, failed flashing under dry-season cover, or undersized framing that current code requires to be upgraded before new roofing goes on. On a 1920s California bungalow near the Claremont Colleges, our crew pulled the original wood shingles and found half the decking soft where a decades-old valley had been leaking, plus undersized rafter tails at the fascia that a permit inspection flagged for sistering. We priced the framing repair and new waterproofing into a signed change order before rebuilding the valleys. The surprise, not the shingles, is what moves the quote. We write allowances into every Claremont contract so you know what discovered conditions will cost before we touch them. Call (877) 755-4274 for an estimate that accounts for this reality.
Yes, if your home falls within a designated historic district or is a listed historic property, Claremont’s Historic Preservation Commission can require like-for-like replacement of original clay tile and wood shingles before any tear-off begins. That means the project starts with a Certificate of Appropriateness application, material sourcing, and design review. Salvaged tile from a Claremont roof often has to be pulled from another Claremont roof to get a match, which adds time and cost. We handle the approval path first. Skipping it creates a stop-work order. Call (877) 755-4274 and we’ll confirm whether your property is affected.
A square is 100 square feet of roof area. A 2,000 square foot home with a low-pitch roof might be 22 squares, while a steep roof on a smaller footprint can be 30 squares. Claremont quotes that list squares usually combine material cost per square with tear-off, decking, and flashing separately. If a bid only gives you a single line item, ask for the square breakdown. It tells you what you’re actually paying for.
We inventory and palletize salvageable tile before tear-off when the roof has historic materials, especially near the Colleges and Village. Matched clay tile often has to come from another Claremont roof, and that search starts during the design phase, not after demolition. Wood shingles get the same treatment: we evaluate what’s reusable, document the profile, and match it before any decking work starts. The process is slower, but it’s the only way to pass Commission review and end up with a roof that looks like it belongs on the house. Call (877) 755-4274 for a material-matching assessment before you commit.
Claremont roofs fail differently than coastal roofs. The inland heat with intense summer UV bakes asphalt shingles, drying them out until they crack and curl. The occasional winter rain then exploits flashing and valley failures that sat hidden all summer. A system built for Claremont should include synthetic underlayment with a high heat rating, ice and water shield in valleys and at eaves, and flashing redone at every penetration, not just patched. Shingle choice matters less than the details underneath. Gil Tanner’s crews prioritize the waterproofing layer because that’s what buys years in this specific climate.
Written by Gil Tanner, Owner at Weathervane Roof Repair, serving Claremont homeowners with inspection-first roof replacement.