Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
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After
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AfterFast, Reliable Roofing Across San Martin
Roof replacement in San Martin runs $8,000 to $20,000 for a typical home, while a standing seam metal roof starts around $15,000 and can reach $40,000 depending on the structure. Most roof repairs fall between $400 and $1,800. We’re Barrett & Sons Construction, and we’ve been putting roofs over families since 1998. Call (877) 610-1318 for a free estimate, and Tom or one of his sons will come out to look at your roof in person.
San Martin isn’t Gilroy or Morgan Hill. It’s an unincorporated stretch of Santa Clara County where the permitting path runs through a different office, the soil moves under your foundation, and the airport’s airspace rules can change what you’re allowed to build. We know that. Our crews are out here regularly, and when you call, you get a live person, not a voicemail box. Roofing work in this area requires local knowledge, and we’ve got it.
Why Barrett & Sons Construction Is San Martin’s Preferred Roofing Company
Tom Barrett put his name on the truck in 1998, and his sons run the crews today. That’s not marketing language. It means the person who shakes your hand at the estimate is the same person you’ll see at the hardware store on Saturday. For San Martin homeowners, that matters. You’re not getting a franchise dispatcher from three counties over. You’re getting a family that works this area and stands behind what we put on paper.
Our San Martin customers call us because the last outfit they hired handed them a different bill at the door than the quote they got on the phone. We write every scope, every allowance, and every price change as a change order before work happens. Nothing moves without paper. It’s how we’ve kept our reputation intact for 29 years, and it’s why people recommend us to their neighbors.
We pull permits on every eligible job. For San Martin, that means the Santa Clara County planning and building department, not a city office. We know the people, we know the forms, and we know how to keep your inspection from stalling. Every completed job carries our 90-Day Done Right Promise in writing. If it’s not right, Tom comes back and makes it right. One call.
Our Roofing Services in San Martin
Standing Seam Metal Roof
A standing seam metal roof over a San Martin ranch home isn’t just a roofing decision. It’s a structural one. The adobe clay under this valley swells and shrinks with every wet-dry cycle, and a metal roof’s weight and fastener schedule have to be spec’d for that movement. We install standing seam with the right underlayment and fastener count so the deck doesn’t tear itself apart. Runs $15,000 to $40,000 on most homes here.
Tile Roof Repair
Mission and barrel tile are common on the older custom homes along San Martin Avenue and the acreage roads off it. Cracks, slipped tiles, and failed underlayment are the usual calls. Tile roof repair in San Martin runs $600 to $2,500 depending on how many tiles are damaged and whether the underlayment has failed. We match existing tile profiles so the repair doesn’t look patched.
Roof Replacement & Installation
Most San Martin homes were built between the 1960s and the 1990s, and a lot of them are coming due for their first or second full replacement or San Martin Home Additions & ADU projects. A typical replacement here runs $8,000 to $20,000, with the spread depending on roof size, pitch, tear-off costs, and whether we’re dealing with county permit requirements near the airport. We handle the full sequence: demo, deck inspection, underlayment, install, and final inspection sign-off.
Specialty Roofing
Barns, arenas, detached workshops. San Martin has more agricultural structures per parcel than any neighboring town, and they need different roofing than a house. Many of our customers also ask about our Fence Installation in San Martin to complete their property. We’ve done matching standing seam on a main house and a detached barn on the same project, all under one county permit. If your outbuilding predates modern codes, we’ll tell you what needs upgrading and what can stay.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in San Martin
We stock and install GAF and CertainTeed shingle lines, plus standing seam metal systems you can look up before you sign anything. No mystery brands off a van. For San Martin customers, that means faster turnaround on material orders and a manufacturer warranty that actually stands behind the product. We also carry Quikrete products when roof work ties into flashing, vents, or parapet repairs on flat sections of barn and workshop roofs in the 95046 ZIP.
Common Roofing Problems We See in San Martin Homes
- Adobe clay movement tearing rigid roofs. The Pacheco-series clay under San Martin expands and contracts hard with the seasons. A roof deck that’s too rigid or underlayment that’s spec’d thin will crack, buckle, and eventually leak. We see this on homes built before modern seismic and drainage codes were applied to roof decking.
- FAA Part 77 airspace complications near San Martin Airport. If your property sits under the airport’s obstruction surface, you may need an airspace determination before the county issues a roof permit. Out-of-area roofers miss this. We file it first so your timeline doesn’t stall.
- Failed underlayment under tile. The tile itself can look fine while the underlayment underneath has rotted from decades of valley rain and heat. By the time water shows up on the ceiling, the deck is already soft. That’s why we pull a section and inspect whenever we do a tile repair.
- Wet-season starts gone wrong. A tile or metal roof opened up in November can sit exposed through three months of rain. Open eaves, soaked decking, and delayed inspections push a job from weeks to months. We sequence San Martin roofs around the dry season, not around the calendar.
Pricing for Roofing in San Martin, CA
Here’s what we quote in the 95046 ZIP. These are the ranges we write on estimates, not a teaser to get a signature.
| Service | Price Range |
|---|---|
| Roof Replacement | $8,000 - $20,000 |
| Metal Roof Installation | $15,000 - $40,000 |
| Tile Roof Repair | $600 - $2,500 |
What moves the number: roof size and pitch, tear-off depth (one layer versus two), deck repairs, the material you choose, and whether county permit requirements near the airport add a step. We fix the price in writing before we order anything. If a change comes up mid-job, you get a change order on paper before work continues. Call (877) 610-1318 and we’ll put a real number on your roof.
We Also Serve Cities Near San Martin
We work throughout the south county corridor for Roofing jobs in Morgan Hill, Gilroy, Interlaken, and Watsonville. Same owner-operated crews, same written change orders, same 90-Day Done Right Promise. If you’re just over the line from San Martin, the estimate is still free and the trip charge inside the county is zero.
Serving San Martin, CA - Our Local Coverage Area
We’re based in the San Martin 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 - Roofing in San Martin
If your property sits under Santa Clara County’s FAA Part 77 obstruction surface near the airport, any roof structure that rises above the allowed height needs an airspace determination before the county will issue your permit. We file that determination as step one. Most roof replacements don’t hit the height limit, but taller additions, dormers, or barn structures can. Call (877) 610-1318 and we’ll check your parcel before you spend a dime.
The expansive clay under the valley floor moves your foundation, which moves your walls, which moves your roof deck. A roof spec’d for stable ground will crack at the eaves and ridge over time. We account for that movement in the underlayment, fastener schedule, and deck inspection before we lay anything down. It’s not about the shingle. It’s about what’s under it.
Yes. A lot of our San Martin work pairs a house roof with a detached barn, arena, or workshop roof on the same permit. With most of the county on well and septic, and much of the housing stock rural-residential on one-to-five-acre parcels, it’s not unusual for a single project to cover two or more structures. We quote each separately and write both into the same scope.
For tile and standing seam, materials set the calendar. Custom metal panels and matching tile profiles can run four to eight weeks from order, longer if the manufacturer is backed up. That’s why we order once the contract is signed and the permit is pulled, and why we fix the price before the order goes in. If you’re planning a summer roof, call us in spring. The estimate is free.
We’ll advise against it for most San Martin homes. Opening up a roof between November and March means exposed decking through rain, delayed inspections during county holiday closures, and a job that stretches from weeks to months. In rare cases, emergency leak repair can’t wait. For those, we do a temporary weatherproof patch and schedule the full replacement for the first dry window. Call (877) 610-1318 to talk through what your roof can safely handle.
Why the Local Angle Matters in San Martin
Because San Martin is unincorporated, every roofing permit goes through Santa Clara County, not a city building office. That changes timelines, setbacks, and inspection scheduling. It also means certain parcels near San Martin Airport fall under FAA Part 77 airspace rules, which is a step most out-of-area roofers don’t know exists until the county bounces their permit back. We file the airspace determination first, pull the county permit second, and then put the crew on the roof. On a 4-acre ranch-style home just west of San Martin Avenue, our crew replaced a 1980s shake roof that had failed under decades of wet-dry adobe clay movement. The same property later used our Driveway & Pavers - San Martin service to finish the approach. The clients wanted a standing seam metal roof over the main house and a matching roof on the detached barn, both within the airport’s Part 77 overlay. We filed the determination, pulled the permit, and completed the standing seam install before the winter rain window closed. That sequence, done in that order, is the difference between a roof that gets signed off and one that sits unfinished through March.
If you want to know more about how we handle roofs across San Martin, the short version is this: permits pulled, price in writing, and a 90-Day Done Right Promise on every contract. Call (877) 610-1318 to schedule your free estimate.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving San Martin since 1998.