Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
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AfterFast, Reliable Roofing Across Gilroy
Roofing in Gilroy means dealing with two things at once: the coastal thermal gap that pushes summer temperatures past 100°F, and the wet-season rains that turn the Santa Clara Valley’s expansive adobe clay into shifting ground. That heat bakes shingles and underlayment. The winter moisture works its way into every micro-crack the heat opened up. We’ve spent over 29 years fixing both sides of that equation, and when a Gilroy homeowner calls us about a leak over the kitchen, the crew that shows up already knows the neighborhood, the housing stock, and what typically fails first in this climate. Call (877) 610-1318 for a free estimate.
Why Barrett & Sons Construction Is Gilroy’s Preferred Roofing Company
Tom Barrett founded this company in 1998, and his name is on every truck, every contract, and every permit we pull. That matters in Gilroy, where homeowners have watched one crew after another roll through on big subdivision builds without ever learning anyone’s name. Our Roofing team works on the older craftsman bungalows near downtown and the 2000s-era tract homes out by Eagle Ridge, so we know the difference between a roof that’s failing from age and one that’s showing stress from the expansive clay underneath the foundation. A live person answers our phone 24 hours a day, seven days a week. You won’t get a call center.
Gilroy customers tell us the same thing repeatedly: the last contractor quoted one number and handed over a different bill at the end. That never happens with us. Every change order is written, priced, and signed before work proceeds. The permit inspector sees everything we do. And if something isn’t right after we finish, the 90-Day Done Right Promise means Tom comes back and makes it right. One call.
Our Roofing Services in Gilroy
Roof Repair
Most roof repair calls in Gilroy start as a stain on a ceiling after three days of winter rain. The fix often points to a problem that’s been building for months: cracked flashing around a vent, a nail that backed out, sealant that gave up during a heat wave. Roof repair in Gilroy typically runs $400-$1,800 depending on whether we’re replacing a few shingles or rebuilding flashing and decking. We handle it quickly because we keep materials in local stock for the 95020 and 95021 ZIP codes.
Roof Replacement & Installation
A full roof replacement in Gilroy runs $8,000-$20,000 for most homes. The spread reflects the split in the housing stock: a modest ranch near the historic downtown grid costs less to re-roof than a large two-story tract home in the newer subdivisions south of town. We also need to account for the underlayment. In Gilroy’s heat, a cheap underlayment dries out and cracks years before the shingles wear through, so we spec materials that can handle repeated 100°F cycles without becoming brittle.
Metal Roofing
Metal roofing is a smart choice for Gilroy’s climate. The standing seam panels reflect heat instead of absorbing it, which keeps attic temperatures down during those triple-digit stretches. Installation runs $15,000-$40,000 depending on roof size, pitch, and whether we’re removing the old roof first. We install standing seam and other metal systems, and we’ve put them on everything from 1960s ranch homes to new builds in the growth corridors.
Tile Roofing
Tile roofing looks right at home in Gilroy, especially on homes that draw from Spanish and mission architectural styles you see around the older parts of town. Tile roof repair typically runs $600-$2,500. The biggest issue we see with tile roofs in Gilroy is broken tiles from foot traffic, followed by failed underlayment underneath. The tile itself can last decades, but the layer beneath it takes the brunt of our heat and needs replacing eventually.
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 Gilroy
When you call us for Roofing in Gilroy, you’re getting GAF and CertainTeed materials on your roof, not mystery products off a van from someone who won’t answer next week. We also service other premium manufacturer lines, and we keep common repair components on hand for Gilroy homeowners so you’re not waiting on a freight truck from a regional warehouse. Brands like Techo-Bloc and Quikrete show up in our hardscape and flashing work, but on roofing, the material choices are GAF and CertainTeed. Materials you can look up, installed by a crew you can check on at the hardware store.
Common Roofing Problems We See in Gilroy Homes
After three decades of working on roofs here, certain problems repeat themselves. These are the ones that show up most often in Gilroy specifically:
- Heat-damaged underlayment. Gilroy’s summer highs regularly exceed 100°F, and that heat accelerates the breakdown of the water-shedding layer under your shingles. When the underlayment goes, leaks follow even if the shingles still look fine from the street.
- Flashing failures on older bungalows. The pre-1960s craftsman homes near downtown have roof pitches and vent configurations that weren’t designed for modern flashing. The joints around chimneys and vents crack, and our wet winters pull water straight in.
- Wind-driven rain on newer tract homes. The outer subdivisions built in the 2000s and beyond went up quickly, with roofs that don’t always stand up to the pressure differentials you get working through Hecker Pass. Water gets under shingle edges when wind hits the right angle.
- Clay movement stressing roof geometry. Gilroy’s expansive adobe clay swells and shrinks with the seasons, and the newer homes get built on engineered fill over that clay. That movement causes small structural shifts, and roofs show the signs: nail pops, stress cracks in stucco, and gaps that open up around vents and skylights.
Pricing for Roofing in Gilroy, CA
Roof repair in Gilroy runs $400-$1,800. A full roof replacement lands between $8,000 and $20,000 for most homes. Metal roof installation runs $15,000-$40,000, and tile roof repair runs $600-$2,500. What moves the numbers is roof size, pitch, the number of layers we’re removing, and how much of the underlayment and decking needs replacement. We give written, line-item estimates before work starts, and the number on that estimate is the number you pay unless we issue a written change order for something you’ve approved. Call (877) 610-1318 to schedule your free estimate. We also offer a permanent 10% discount for seniors and veterans, plus $40 off any repair over $200.
We Also Serve Cities Near Gilroy
If you’re in San Martin, Morgan Hill, Watsonville, or Interlaken, we handle roofing there too, including Windows & Doors in Gilroy replacements when the storm damage runs past just the roof. We also do Fence Installation in Gilroy for customers who need a new fence after a big job. The crews cover the whole south county area, and dispatch is coordinated from our San Francisco Bay Area office.
Serving Gilroy, CA - Our Local Coverage Area
We’re based in the Gilroy 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 Gilroy
We can usually get a crew to Gilroy homes within one to two business days for standard repairs, and faster for active leaks and storm damage. A live person answers our phone 24/7, so when you call (877) 610-1318, you’ll speak to someone who can schedule immediately, not leave a voicemail. Emergency and storm damage work gets priority. We carry common repair materials in local stock for the 95020 and 95021 ZIP codes, which cuts down on wait times.
Yes. We cover the full city, including the Eagle Ridge area, the growth corridors south of Highway 152, and the older neighborhoods around the downtown grid. We also serve San Martin, Morgan Hill, Watsonville, and Interlaken. If you’re not sure whether your specific street is in our service area, call (877) 610-1318 and we’ll tell you directly.
Yes, the 90-Day Done Right Promise applies to every roofing job we do in Gilroy, including work done during the hot summer months and the wet winter season. We write the warranty into the contract, and if something isn’t right, Tom Barrett comes back and makes it right. One call. The material warranties from GAF and CertainTeed also apply, and we register them for you so the manufacturer paperwork is handled.
Roof repair costs in Gilroy are generally in line with the rest of Santa Clara County, though the specific heat and clay conditions here can add work that a cooler coastal city wouldn’t require. A typical repair runs $400-$1,800, and the final number depends on whether we’re replacing a few shingles or rebuilding flashing and decking. We give a free estimate before any work starts, and the quote is the quote unless a written change order says otherwise. Call (877) 610-1318 for an exact number.
Yes. When we’re on a Gilroy roof, we often find that the problem extends past the roof: the windows are original to a 1960s ranch, the fences around the property were never set in the expansive clay properly, or the stucco is cracking from the same soil movement that’s stressing the roof. We can handle Windows & Doors in Gilroy and Fence Installation in Gilroy as part of the same job, so you’re not juggling three different contractors with three different phone numbers.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Gilroy and the surrounding communities since 1998.