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For metal roofing, the roof is inspected and photographed first, and the scope and price come in writing.
For metal roofing in San Jose and 5 towns across Santa Clara, San Mateo and Santa Cruz counties, Roofers Hotline takes one call at (855) 512-1072. The line is answered around the clock, and you get a written estimate before work starts.
With 61% of homes inside the city limits built before 1980 by Census estimates, a repair estimate often comes with a replacement estimate.
Standing seam hides the fasteners under raised seams, while exposed-fastener panels are screwed through the face. With 21 days a year at 90 F or higher here, panel finish and expansion room matter. The written estimate names the panel type and finish for your roof. Call to compare the two options for your home.
Metal needs an underlayment that tolerates the heat under the panels. The metro has 16.1 inches of precipitation a year, mostly in the wet months, so the layer under the metal is what keeps leaks out if wind-driven rain gets past a panel edge. The estimate names the product. Call to ask what goes under yours.
Most leaks start at edges, ridges and valleys, not in the middle of a panel. Homes built before 1980, which is 61 percent of those here, often have older flashing that is worn or missing. The inspection checks each of these points and the estimate lists them. Call to book the inspection.
The metro averages no measurable snow and 2 freezing days a year, and ice-dam risk is Low, so snow guards are rarely needed here. The written estimate says so rather than adding hardware you will not use. If your roof sits at higher elevation or you are unsure, call and ask.
How the job runs, call by call, is explained under what metal roofing includes.
Six in ten homes in San Jose were built before 1980, and the median home here dates to 1975, so many roofs are on their second or third covering. Roofers Hotline handles metal roofing here for homeowners who want a roof that lasts through the next replacement cycle. Call 24 hours a day, describe the roof you have now, and ask for a written estimate before any work starts. The estimate names the panel style, the underlayment and the trim details so you can compare it line by line.
San Jose gets 16.1 inches of precipitation a year, 2 freezing days and no measurable snow, so metal roofing here is about heat and wind, not snow loads. The city logs 21 days a year at 90 F or higher in the 1991 to 2020 climate normals, and Santa Clara County filed 6 thunderstorm-wind reports since 2015, 2 of them at 65 knots or more. That means panel attachment and ventilation matter more than snow hardware, and the written estimate should say so. Call to schedule the visit.
Across the metro's 144 ZIP codes, roof leak repair across this metro is explained visit by visit.
Sources: NOAA Storm Events (Santa Clara County); OpenFEMA declarations (Santa Clara County); NOAA SPC reports; NCEI 1991 to 2020 normals. Updated October 2026.
After the winter storms and straight-line winds that hit this area, two signs show up most: lifted or loose edges on existing roofing near the eaves and ridge, and water stains on ceilings after heavy rain. Both point to a roof that may be a candidate for metal, especially if you plan to keep the home for decades. Photograph what you see from the ground and do not climb up to check. Call and we will book an inspection.
Costs
| Job | Range | Per unit |
|---|---|---|
| Metal roof, standing seam | $12,900–$71,800 | $758–$4,222 per square |
| Metal roof, metal shingles | $7,400–$40,500 | $433–$2,382 per square |
| Asphalt shingles, architectural | $9,300–$27,800 | $545–$1,635 per square |
Full roof cost breakdown for this metro.
Typical range for this metro, built from published ranges and the local labor index (1.15); a written estimate depends on pitch, layers and decking.
Not a quote: typical 2026 ranges from published cost guides and Census County Business Patterns 2022 payroll data; your written estimate depends on pitch, layers and decking.
Source: published 2026 cost guides (Fixr, This Old House, Bob Vila, NerdWallet) and Census County Business Patterns 2022 roofing-contractor payroll.
Roofers Hotline also handles roof repair across this metro here, with photographs taken before any estimate is written.
Why call
Book metal roofing in San Jose before the wet season, when the work is not racing winter rain. Federal disaster declarations that include the county number 15 from 1977 to date, and the most recent, on April 3, 2023, covered severe winter storms, straight-line winds, flooding, landslides and mudslides. A roof replaced in the dry months is in place before the next one. The visit covers an inspection of your current roof and a written estimate for the metal system. Call to set a date.
Homeowners outside this metro center can open our coverage of Atherton, about 20 miles out, for the same service and the same written estimate.
California licensing: California requires roofing contractors to hold a CSLB license, usually the C-39 Roofing classification. Look up any license at CSLB.
Questions
Yes. The metro has no measurable snow, 2 freezing days a year and hail that is rare, so the main demands on a roof are heat and occasional wind. The city sees 21 days a year at 90 F or higher in the 1991 to 2020 normals. Call for an inspection and a written estimate that fits your roof.
Often they do. By Census estimates for 2019 to 2023, 61 percent of homes here were built before 1980, so decking and framing may need a look. The inspection checks the roof deck before panels go on, and the written estimate lists what it found. Call to book that visit.
California requires roofing contractors to hold a CSLB license, usually the C-39 Roofing classification. Look up any license at CSLB before you sign anything. When you call Roofers Hotline for metal roofing here, ask for the written estimate and compare it with what you find.
Homeowners across the metro also ask Does homeowners insurance cover roof replacement?
See also our local guide to common roof problems here, written from the same county storm and housing records. Our local guide to when a roof problem cannot wait draws on the same county storm and housing records.
Takes about a minute. Tell us the ZIP code and what the roof is doing, and a local roofer calls you back to book an inspection and written estimate.
Start your requestOr call: the number at the top of this page is answered 24/7.