Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
CertainTeed Construction in Gilroy, CA | Workshop Contractors
We provide independent CertainTeed construction service across Gilroy, CA, handling roof installation and repair plus full kitchen remodels on the same contract. What separates our CertainTeed work here is simple: we pair shingle and siding scopes with the seismic retrofit checks that Gilroy’s fault-zone housing stock demands, so a re-roof doesn’t just fix the top of the house but helps the whole structure hold together. Our team at Workshop Contractors knows CertainTeed product behavior from years of installs across 95020 and 95021, not from a manufacturer’s sales binder. Call (844) 384-3361 for a free estimate on your Gilroy project.
Why Gilroy Residents Choose Us for CertainTeed Service
Most CertainTeed pages you’ll find are written by people selling the brand. Ours comes from installing it. We’ve torn off enough Landmark shingle roofs in Gilroy’s 1990s east-side tracts to know exactly where the adhesive lines fail after enough dry-season heat, and we’ve replaced enough CedarBoards on downtown stucco homes to spot moisture damage before it spreads behind the trim. Noel Figueroa, our owner and general contractor, grew up around tradesmen who framed half the houses on his street, and he runs our Gilroy job sites the same way: look at the actual structure, not the brochure.
We carry CertainTeed sales & service expertise that covers Landmark PRO, Landmark architectural, Presidential Shake, and CedarBoards product lines. We spec CertainTeed-branded starter strips, hip and ridge pieces, and matching underlayment wherever the system’s warranty requires them. But we’re independent, not authorized, and that means we’ll tell you when a different brand in the same class will do the job better for your specific house. We source and we install, so material decisions and labor sit on the same set of shoulders.
Styles & brands we work with







Common CertainTeed Construction Problems We Solve in Gilroy
- Granule loss and surface erosion on Landmark shingles. Gilroy’s long, hot, dry summers bake south- and west-facing roof slopes hard. Shingles on those exposures age visibly faster than shaded slopes, and the granule erosion shows up in gutters long before it shows up as a leak. We inspect the whole field, not just the spot that’s dripping.
- Wind-lifted and creased shingle tabs on ridge and eave courses. Dry-season wind events that run through the Gilroy valley hit hip and ridge caps first. We find creased tabs that look fine from the street but have broken their seal, waiting on the first winter rain to cause real trouble.
- Failed sealant strips and exposed fasteners. High-heat curing leaves adhesive lines brittle. A roof that looks intact in August can leak in December. On Gilroy homes with original 1990s and 2000s construction, this is one of the most common calls we get after the first significant storm.
- Moisture trapped behind CedarBoards siding on older homes. Downtown and older-core Gilroy blocks have early-1900s to 1950s wood-frame and stucco houses. On those, CertainTeed CedarBoards and similar siding reveal moisture problems as edge swelling and fastener bleed rather than obvious rot. Catching it early saves the wall framing.
- Localized roof failure on an otherwise sound field. When a large share of the shingles is still good after a localized failure, we repair that section honestly rather than pushing a full tear-off. Gilroy’s housing stock is aging, but that doesn’t mean every roof is done.
CertainTeed Service in Gilroy: What Local Conditions Mean for Your Equipment
Here’s something a generic CertainTeed page will never tell you. Gilroy sits on the Calaveras and San Andreas fault system, and much of the city’s housing growth came through 1990s and 2000s subdivisions that were engineered for that hazard but never retrofitted. What that means for CertainTeed work is specific: when we re-roof a tract home off the east side of town or in a neighborhood near Santa Teresa Boulevard, we routinely find the roof scope needs to be paired with cripple-wall bracing or shear-wall work that a same-age house in, say, Modesto or Fresno would never require. The roof isn’t a separate project from the structure’s seismic behavior. It’s part of the same load path. So a CertainTeed re-roof in Gilroy often means opening up the eave lines, checking what’s underneath, and making the house hold together better than it did the day it was built. Most homeowners don’t realize how many systems interact until we show them.
CertainTeed Models & Products We Service in Gilroy
We work on the full CertainTeed roofing and siding line: Landmark PRO laminated asphalt shingles, Landmark architectural shingles, Presidential Shake, and CedarBoards siding. On any repair, we spec CertainTeed-branded accessories like starter strips and hip-and-ridge pieces wherever the warranty depends on them. Where aftermarket flashing and vents outperform the stock part for Gilroy’s heat and seismic movement, we use those and we tell you why. We keep common certainteed accessory stock staged locally so a repair on a 95020 home doesn’t wait on a regional warehouse. Build it right the first time. The second time costs twice as much and nobody’s happy about it.
See the difference
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AfterCertainTeed Service Pricing in Gilroy
What you’ll pay for CertainTeed construction work in Gilroy depends on the roof’s exposure, pitch, and whether the underlying structure needs seismic work, plus the size and finish level of any kitchen remodel we’re doing alongside it. Here are the ranges we quote in this market:
| Service | Gilroy Price Range |
|---|---|
| Roof Replacement | $8,000 – $20,000 |
| Roof Repair | $400 – $1,800 |
| Metal Roof Installation | $15,000 – $40,000 |
| Tile Roof Repair | $600 – $2,500 |
| Full Kitchen Remodeling | $14,000 – $45,000 |
Every free estimate includes a site walk, an honest assessment of which CertainTeed components need replacing versus which are still sound, and a written line-item quote. No change-order games. Call (844) 384-3361 to schedule yours.
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 – CertainTeed Construction in Gilroy
Does a CertainTeed roof in Gilroy need seismic detailing, or is that only for the foundation work?
Yes, it often does. The roof diaphragm ties the walls together, so on Gilroy homes that predate current retrofit standards, we routinely add shear-wall nailing at eave lines and brace cripple walls while the roof is opened up. It’s not optional work in a fault-zone city when the roof deck is already exposed. Call (844) 384-3361 if you want an honest read on your house.
Why do CertainTeed shingles seem to wear faster here than on my family’s house inland?
Gilroy’s dry-season heat and intense sun exposure on south and west slopes accelerate granule loss and adhesive deterioration. Inland cities with milder summers simply don’t bake roofs the same way. The fix is often targeted repair plus better ventilation, not necessarily a full replacement.
Can you repair a section of CertainTeed Landmark instead of re-roofing the whole house?
Yes, when the field shingles are still sound we repair the failed hip, ridge, or eave section with matching CertainTeed accessories and re-nail the exposed field. We only recommend a full tear-off when the roof actually needs it. Call (844) 384-3361 and we’ll tell you which camp your roof falls into.
What should I check on a 1990s Gilroy tract home before re-roofing with CertainTeed?
Check the cripple walls and shear panels first, along with the roof-to-wall connection. Many 1990s east-side Gilroy tracts were never retrofitted for the Calaveras and San Andreas hazard. We’d rather find that before the new roof goes on than after.
How does Gilroy’s winter rain affect a CertainTeed install schedule?
Winter rains expose drainage, grading, and roof-flashing problems fast, and they narrow the dry-in window for roofing crews. We schedule Gilroy installs around spring and fall when we can, and we’ll tell you honestly if a particular week looks risky. Estimates are free, so call (844) 384-3361 to talk timing.
Service Areas Near Gilroy
We serve all of Gilroy service area including 95020 and 95021. Our crews also cover nearby communities where housing stock runs similar ages and styles. Looking for CertainTeed help in the coastal hills? See our CertainTeed service in Las Lomas page. Down toward the valley? Read about CertainTeed service in Pajaro. We also take on projects in Woodcrest and North Tustin where remodeling scopes often pair with the same second-generation additions we see across Gilroy.
Book Your CertainTeed Service in Gilroy Today
From CertainTeed roof replacement to full kitchen remodeling, one contractor handles it all. We’re licensed, insured, and we know Gilroy’s roofs, soils, and retrofit code. Call (844) 384-3361 to schedule your free estimate. One contractor. Every trade.
Written by Noel Figueroa, Owner & General Contractor at Workshop Contractors, serving Gilroy and the surrounding South Bay communities.