Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
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AfterRoofers in Bayview, CA
Roof repair and replacement in Bayview, CA typically runs $350 – $850 for common repairs and $12,500 – $28,000 for full re-roofs, with most Bayview jobs requiring specialized knowledge of mid-century worker housing and salt-air corrosion that standard Peninsula contractors rarely encounter. We’re Mercer Roofing, and our crews work Bayview’s unique mix of post-WWII cottages, converted industrial buildings, and public housing blocks with the written prices and photo-badged technicians that let you know exactly who’s arriving at your door. Call (743) 200-8347 to schedule your free estimate.
Why Bayview Homes Are Different
Bayview-Hunters Point carries a housing stock unlike anywhere else in San Francisco. The neighborhood’s large concentration of post-WWII housing built for Hunters Point Naval Shipyard workers means the roofing here skews heavily toward aging composition shingles and built-up flat roofing from the 1940s – 1960s, rather than the Victorian wood-framed gables dominant in the rest of the city. We regularly see three-tab shingles past their functional lifespan on the original worker cottages along Third Street and in the Hunters Point hillside tracts.
The climate here creates its own problems. Bayview sits on San Francisco’s southeastern edge and receives measurably more direct sun and less summer fog than western or northern neighborhoods. That extra UV exposure accelerates granule loss on asphalt shingles and brittleness in flat-roof membranes. The proximity to San Francisco Bay also brings persistent salt air that corrodes galvanized and even aluminum flashing at rates we don’t see in inland Peninsula cities. Where Sunset District roofers battle moss and moisture, we’re managing UV degradation and metal corrosion.
Roofers working near the Hunters Point Shipyard footprint regularly encounter multi-decade-old coal-tar built-up roofing on converted industrial and mixed-use buildings. It’s a legacy substrate that requires hazmat awareness and specialized removal techniques entirely foreign to the residential re-roof contractors who dominate the surrounding Bay Area market. We also see low-slope modified bitumen and tar-and-gravel assemblies on warehouse conversions that need a different skill set than standard shingle work.
Our Main Bayview Services
Bayview homeowners call us most often for these three services, each with its own dedicated Bayview page below.
Roof Repair in Bayview
Bayview repair work runs the gamut from salt-corroded flashing replacement on Third Street cottages to membrane patching on converted industrial flat roofs near the Shipyard. The sun exposure here means cracked shingles and dried sealant are more common than leak damage from rain. We stock GAF and CertainTeed repair materials locally, and every repair comes with our written 365-Day Done Right Promise. Roof Repair in Bayview covers common failure patterns and what to expect.
Roofing Company in Bayview
As a full-service roofing company in Bayview, we handle everything from emergency tarping after wind events to complete assessments for real estate transactions on the neighborhood’s mixed housing stock. Our technicians are background-checked, identity-verified, and dispatched under the Threshold Verified standard. You’ll receive their name and photo before they arrive, and they’ll badge in with photo ID at your door. Roofing Company in Bayview explains our full capabilities.
Roof Installation in Bayview
New roof installation in Bayview requires matching the right system to the building type, worker cottage or warehouse conversion. We install GAF, Owens Corning, and CertainTeed shingle systems with full manufacturer warranties, plus low-slope modified bitumen and TPO for flat applications. Every installation begins with a written, line-item price before any work starts. Roof Installation in Bayview details material options and the process.
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 Bayview
We install and repair using GAF, CertainTeed, Owens Corning, and IKO shingles, with matching ridge caps, underlayment, and flashing components stocked for Bayview jobs. Most common repair materials are on our trucks, so we don’t lose days to supply runs across the bridge. See our brands for full warranty details.
Pricing for Roofers in Bayview, CA
| Service | Typical range in Bayview |
|---|---|
| Shingle repair (localized, 1 – 3 shingles) | $350 – $550 |
| Flashing repair/replacement (chimney, vent, wall) | $450 – $850 |
| Flat roof patch (modified bitumen, up to 100 sq ft) | $500 – $900 |
| Skylight reflash/repair | $400 – $750 |
| Partial re-roof (shingle, one slope) | $3,500 – $7,500 |
| Full shingle re-roof (worker cottage, 1,000 – 1,500 sq ft) | $12,500 – $18,000 |
| Full shingle re-roof (larger home, 1,500 – 2,500 sq ft) | $18,000 – $28,000 |
| Flat roof replacement (modified bitumen, low-slope) | $8,500 – $16,000 |
| Coal-tar built-up removal and replacement (hazmat) | $15,000 – $32,000 |
| Gutter replacement (full home, aluminum) | $1,200 – $2,800 |
Bayview prices trend toward the higher end when we encounter hazmat substrate removal on converted industrial buildings, or when decking replacement is needed after years of salt-air penetration. Every price we quote is written and fixed before work begins. No change orders, no surprises on the invoice.
Neighborhoods We Serve in Bayview
Our crews work across Bayview’s full footprint, from the hillside residential tracts to the flatlands near the waterfront. Scheduling and dispatch are coordinated from our Los Angeles office, with Bayview-served directly by local crews.
- Hunters Point
- Bayview-Hunters Point (central flatlands)
- Candlestick Point
- India Basin
- Silver Terrace
Most Bayview appointments are available within 2 – 3 business days, with emergency tarping dispatched same-day when weather demands it.
Service Area – Cities Near Bayview
We serve Bayview directly and also work throughout the broader Bay Area region. Homeowners in San Francisco, CA proper, down the Peninsula to San Jose, CA, south to San Diego, CA, and throughout Los Angeles, CA can reach us through their local Mercer Roofing dispatch. Each location is independently owned and operated, held to the same Threshold Verified standard.
Serving Bayview, CA - Our Local Coverage Area
We’re based in the Bayview 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 Bayview
Yes, San Francisco requires building permits for full roof replacements and most structural repairs; we pull permits and schedule inspections as part of every job. Call (743) 200-8347 and we’ll confirm exactly what’s needed for your property.
We typically schedule Bayview inspections within 2 – 3 business days, with same-day emergency tarping available when active leaks threaten interior damage. A live person answers our phone 24/7 to assess urgency and dispatch appropriately.
Yes, we’re equipped for coal-tar built-up removal and low-slope membrane installation on Bayview’s warehouse and mixed-use conversions. These jobs require hazmat protocols and specialized crews that many residential-only roofers don’t maintain. Call (743) 200-8347 to discuss your building’s specific substrate.
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 Bayview Customers Say
"Good roof repair. The crew was a day later than planned because of rain, which I understand, but the scheduling got moved twice. Work itself is clean and has held up."
- Dale T."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.