Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
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AfterRoofers in Pasadena, CA
Roofing in Pasadena runs $8,500 – $22,000 for full replacements and $350 – $1,800 for most repairs, with historic district jobs often costing 15 – 25% more due to material sourcing and extended permitting. We’re Mercer Roofing, and we handle the dual challenges Pasadena throws at roofers: strict historic preservation rules in neighborhoods like Bungalow Heaven and Class A fire-rating requirements in the foothill Very High Fire Hazard Severity Zone. Our dispatch and scheduling are coordinated from our Los Angeles office, with crews serving Pasadena homes directly. Call (743) 200-8347 to schedule your free estimate.
Why Pasadena Homes Are Different
Pasadena sits in a thermal basin at the base of the San Gabriel Mountains, which means our roofs bake 10 – 15°F hotter than coastal LA on summer afternoons. That extra UV exposure shreds asphalt shingles faster than manufacturer lifespans predict, and we’ve seen 15-year architectural shingles fail in 9 years on south-facing slopes above the Arroyo Seco.
The wind pattern is equally specific. Santa Ana and Diablo events funnel through mountain canyons above foothill neighborhoods like Linda Vista and Annandale, generating uplift that pops improperly fastened clay tiles. After every major wind event, we field calls about tile slides that started with one loose course and cascaded.
Then there’s the historic layer. Pasadena’s pre-WWII stock, built roughly 1905 – 1935, includes thousands of Craftsman bungalows and Spanish Colonial Revival homes with original clay tile or deteriorated wood shake. The Pasadena Historic Preservation Commission reviews replacement materials in landmark districts. We’ve spent weeks sourcing Class A composite tile that mimics 1920s wood shake well enough to pass design review in Bungalow Heaven, while still satisfying the fire department’s WUI requirements. Most LA-area roofers never touch this permitting layer.
Our Main Pasadena Services
These are the three services Pasadena homeowners call us about most often. Each has its own dedicated Pasadena page with deeper detail.
Roof Repair in Pasadena
Pasadena repair calls usually start with wind-damaged clay tile, UV-cracked asphalt shingles, or failed flashing at original chimney saddles on pre-war homes. We carry GAF and CertainTeed repair stock locally, and our technicians arrive with your name and photo sent ahead, badging in with a photo ID at the door. Every repair gets a written price before we start and a 365-Day Done Right Promise with a free second visit if the repair fails. Roof Repair in Pasadena
Roofing Company in Pasadena
As a full-service roofing company in Pasadena, we manage everything from emergency tarping after foothill wind events to complete re-roofs requiring historic preservation sign-off. Our Threshold Verified technicians are background-checked, identity-verified, and dispatched under the Threshold Group quality framework that every independently owned location is contractually held to. Written estimates, written guarantees, and live phone answering 24/7. Roofing Company in Pasadena
Roof Installation in Pasadena
New roof installations in Pasadena demand material expertise that out-of-area crews often lack. We specify Owens Corning and IKO systems rated for the thermal basin’s UV load, and we know which Class A composites will pass Bungalow Heaven’s design review versus which will get kicked back. Every installation begins with a written line-item price, includes manufacturer-recognized materials, and is backed by our 365-Day Done Right Promise. Roof Installation in Pasadena
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Pasadena
We install and repair with GAF, CertainTeed, Owens Corning, and IKO shingles and systems, plus we stock common repair components for these brands at our local supply point. Most standard repairs don’t require a special-order wait. For period-appropriate materials on historic homes, we source through specialized distributors and confirm lead times in your written estimate. our brands
Pricing for Roofers in Pasadena, CA
| Service | Typical range in Pasadena |
|---|---|
| Minor shingle repair (1 – 3 shingles) | $350 – $550 |
| Moderate repair (flashing, vent, small area) | $650 – $1,200 |
| Chimney saddle / cricket rebuild | $900 – $1,800 |
| Tile replacement (10 – 30 clay tiles) | $800 – $1,500 |
| Partial re-roof (1,000 sq ft) | $5,500 – $9,500 |
| Asphalt shingle replacement (2,000 sq ft) | $12,000 – $18,000 |
| Class A composite tile (historic-compatible) | $18,000 – $26,000 |
| Flat roof replacement (TPO/PVC, 1,500 sq ft) | $10,500 – $16,500 |
| Decking repair / replacement (per sheet) | $85 – $140 |
| Skylight replacement (unit + flashing) | $1,200 – $2,400 |
Historic district jobs push toward the high end because of extended permitting, material sourcing, and potential redesign cycles with preservation staff. Foothill homes may need additional fire-rated underlayment that standard LA Basin quotes don’t include. We put every price in writing before any work starts, with no change orders unless you add scope.
Neighborhoods We Serve in Pasadena
Our crews work across Pasadena’s full footprint, from the landmark districts to the canyon edges. Most appointments are scheduled within a few business days, with emergency tarping available when wind or rain has exposed decking.
- Bungalow Heaven
- Linda Vista
- Annandale
- San Rafael Hills
- Old Town adjacent residential
Service Area – Cities Near Pasadena
We serve Pasadena homeowners directly and regularly work in neighboring communities where similar conditions apply. Our crews are active in San Marino, CA, South Pasadena, CA, Altadena, CA, and San Gabriel, CA, handling the same foothill wind exposure, historic housing stock, and fire-code requirements that define this part of the San Gabriel Valley.
Serving Pasadena, CA - Our Local Coverage Area
We’re based in the Pasadena 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 Roofers in Pasadena
If your home is in a designated landmark district like Bungalow Heaven or is an individually listed property, yes. The Pasadena Historic Preservation Commission reviews replacement materials for visual compatibility. We handle this submission as part of our project workflow and specify period-appropriate, Class A-rated materials from the start. Call (743) 200-8347 and we’ll check your property’s status during the estimate.
Standard permits through Pasadena’s building department typically take 2 – 3 weeks. Historic district reviews add 2 – 4 weeks depending on commission meeting schedules and material approval cycles. We build this timeline into your written estimate so you’re not surprised by a gap between signing and starting.
No. Our written price is fixed unless you add scope. The only exception is concealed damage, like rotted decking we couldn’t see during inspection. Even then, we photograph the damage, explain the repair, and get your written approval before cutting a single sheet. No surprises on the invoice. Call (743) 200-8347 for your free estimate.
What happens when you call
- 1A real person answersNo phone trees - talk to a local roofing pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Pasadena Customers Say
"Replaced the ridge cap and drip edge, and fixed a sagging gutter that nobody else mentioned. Fair price."
- Phil N."Great shingles and a clean install. Wish the cleanup had been done the same day, but they came back the next morning and finished it."
- Tasha G."Detailed written quote with the shingle line and warranty spelled out. No surprises at the end."
- Laura B.