Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Santa Clara
Roof replacement in Santa Clara typically runs $14,000 to $28,000 for a standard single-family home, depending on square footage, pitch, and how many layers of old roofing need to come off. Most full tear-off and re-roof jobs here take 2 to 5 working days once permits clear. If you’re seeing granule loss in your gutters, curling shingle edges, or daylight in the attic, call (325) 246-5075 and we’ll scope it properly before anyone climbs a ladder.
We know Santa Clara’s housing stock because we work on it every week. The 1950s and 60s tract homes, the Eichler-inspired low-slope designs, the newer two-story builds off El Camino Real. Each one throws its own curveball at a roof replacement, and our Roof Replacement team plans for that before a single shingle gets ordered.
Why Crestview Roofing Is Santa Clara’s Preferred Roof Replacement Company
Homeowners in Santa Clara call us because we put the scope in writing before any work starts. Not a ballpark. Not a “we’ll see what we find.” A line-item price that covers tear-off, decking evaluation, underlayment, shingles, flashing, and cleanup. The number on the estimate is the number on the invoice unless you approve a change order in writing. That’s The Relay Visibility Guarantee, and it’s on every job.
Our Santa Clara customers see who’s coming before the crew arrives. Technicians are background-checked and uniformed, with a live trackable arrival time sent to your phone. You’ll know the name of the person leading your replacement and roughly when the truck pulls up. After the work, you get before-and-after photos and a digital invoice by text. No mystery, no “trust me.”
Dylan Pace runs our Santa Clara roof replacement work the same way he’d want it done on his own house. Every repair and replacement is covered by the 365-Day Done Right Promise: if something fails within a year, we fix it at no charge. No negotiation, no chasing a dispatcher. It’s in writing and it’s included.
Roof Replacement Contractor in Santa Clara
A Roof Replacement Contractor in Santa Clara has to deal with what the original builders left behind, and that’s where a lot of bids go wrong. Our estimate process starts with a physical inspection of the existing roof assembly, not a satellite image and a square-footage multiplier. We check decking condition from the attic where access allows, measure actual slope, and identify every penetration. Then we price it.
When a Santa Clara homeowner needs a full replacement, it usually comes down to one of three situations: the roof is past its service life and leaking, a real estate transaction demands it, or the homeowner is tired of patching and wants it done for good. A full tear-off and re-roof on a standard 1,800-square-foot Santa Clara ranch or two-story typically runs $16,000 to $24,000. Larger homes or steep sections push higher.
Tear-Off vs. Re-Roof Over
Some Santa Clara roofs have already been re-roofed over the original layer. That saves a few thousand dollars in disposal and labor, but it also hides problems. We only recommend a re-roof over when the existing layer is a single layer of sound, dry shingles and the decking below is verified solid. Otherwise, we tear off. Hidden rot and trapped moisture cost more to fix later than to address now.
Decking and Structural Repairs
Santa Clara homes built before 1980 often have plywood or even board sheathing that has delaminated or sagged between rafters. Once we strip to the deck, we check every sheet. Replacing decking runs about $2.50 to $4.00 per square foot for the affected area, and you’ll see a photo of the damage before we proceed. You approve the change order, then we fix it.
Asphalt Shingle Roof Replacement in Santa Clara
Asphalt Shingle Roof Replacement in Santa Clara is the most common job we do, and for good reason. Shingles hold up well here, but they don’t last forever. The hot, dry summers bake the asphalt, and years of thermal cycling crack the shingle edges. By the time granules are showing up in the gutters and the south-facing slope looks patchy, the roof is telling you it’s done.
For a typical Santa Clara home, an architectural shingle replacement with full tear-off runs $15,000 to $26,000 depending on square count, roof complexity, and the shingle line you choose. A 24-square ranch, which is common in neighborhoods off Homestead Road and Scott Boulevard, usually lands in the $17,000 to $21,000 range with GAF Timberline or CertainTeed Landmark architectural shingles.
Architectural vs. 3-Tab
Mid-century Santa Clara homes were originally built with 3-tab shingles, the flat, single-layer shingles you see on older tract houses. We replace almost all of them with architectural shingles, which are thicker, handle wind better, and carry longer manufacturer warranties. The upgrade costs about 15% to 20% more than a basic 3-tab, which on a typical Santa Clara home means roughly $2,500 to $4,000. Most homeowners make that jump.
Underlayment and Ice and Water Shield
Santa Clara gets most of its rain in a short winter window, and when it comes, it comes all at once. We install ice and water shield along the eaves and in the valleys on every full replacement, plus a high-quality synthetic underlayment across the whole deck. It’s not optional here. On low-slope sections common on older Santa Clara homes, that underlayment is doing the real waterproofing work, not the shingles.
Trusted Brands We Service in Santa Clara
We install and stand behind GAF, CertainTeed, and Owens Corning shingle systems, with the manufacturer warranty on top of our own 365-Day Done Right Promise. If you have a brand preference or an existing warranty you want to keep, we’ll spec the replacement to match. We order materials specifically for each Santa Clara job, so we’re not pulling whatever’s left in a warehouse. That means the color and line you pick is what arrives at your house. No substitutions, no “we couldn’t get it so we got this instead.”
Common Roof Replacement Problems We See in Santa Clara Homes
- Low-slope sections that hold water. A lot of Santa Clara’s mid-century homes have roof slopes that barely meet the minimum for shingles. Water creeps instead of sheds, and any lapse in underlayment detail means slow leaks that take years to show up inside. On replacement, we upgrade the underlayment and flashing details beyond minimum code for these sections.
- Shallow attic spaces that hide decking rot. Those tight attics on 50s and 60s tract homes are hard to inspect from below. Decking that looks fine from the top is often delaminated underneath, and you only find it after tear-off. We photograph every damaged sheet and get your approval before any extra work.
- Double-layer roofs from past re-cover jobs. It was common in Santa Clara to re-roof over the original 3-tab layer instead of tearing off. Two layers of shingles means extra weight, trapped moisture, and skipped ice and water shield at the eaves. We tear off both layers on any replacement we do. Every time.
- Rusted drip edge and failing flashing at penetrations. The original galvanized drip edge on older Santa Clara homes rusts through at the fascia line after 30 to 40 years, and the flashing around pipes and vents fails around the same time. On replacement, we replace all flashing and drip edge as standard. It’s not an add-on; it’s part of the job.
Pricing for Roof Replacement in Santa Clara, CA
Here’s what full roof replacement actually costs in Santa Clara, based on the jobs we do most often:
- Full tear-off and architectural shingle replacement, 1,800 sq ft ranch: $16,000 to $22,000
- Full tear-off and architectural shingle replacement, 2,400 sq ft two-story: $22,000 to $28,000
- Decking replacement (per sheet, as needed after tear-off): $75 to $110 per 4×8 sheet
- Upgrade from 3-tab to architectural shingles: $2,500 to $4,000 on a typical home
- Flat or low-slope section replacement (modified bitumen or TPO): $10 to $14 per square foot
What actually moves the price in Santa Clara is square footage, roof pitch, the number of existing layers, and how much decking and flashing needs replacement once we open it up. We can’t know the decking condition with certainty until the old roof is off, which is why we walk you through the likely range before we start. Call (325) 246-5075 for a free estimate and a written scope with real numbers.
We Also Serve Cities Near Santa Clara
Crestview Roofing handles Roof Replacement in Santa Clara and the surrounding South Bay, including Sunnyvale, San Jose, Campbell, and Cupertino. If you’re a few miles out, the same written pricing and trackable arrival time still apply. Our scheduling is coordinated from our Bay Area office, and crews serve Santa Clara and the neighboring cities directly.
Serving Santa Clara, CA – Our Local Coverage Area
We’re based in the Santa Clara 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 Roof Replacement in Santa Clara
We send someone to your home to inspect the existing roof, look at the slopes, check the attic where access allows, and identify every penetration. Then we write a line-item estimate that covers tear-off, underlayment, shingles, flashing, and cleanup. You get the number before any work starts. Call (325) 246-5075 to schedule that inspection.
Yes, a roof replacement in Santa Clara requires a building permit through the City of Santa Clara, and we pull it for you. The permit ensures the replacement meets current code for nailing patterns, underlayment, and ventilation. We coordinate the inspection schedule and make sure the job passes. It’s included in our scope, not a surprise line item.
Most tear-off and re-roof jobs in Santa Clara take 2 to 5 working days once the permit is approved. Weather can add a day or two in the winter rainy season. The clock starts when materials are delivered and the crew is on site, and we’ll give you a realistic schedule in writing before we begin.
The main one is decking replacement. If we find delaminated or rotted sheathing after tear-off, you’ll see photos, get a per-sheet price, and approve the work before we proceed. Rotted fascia or rafter tails are less common but possible on older Santa Clara homes. We never start extra work without your written approval. The estimate covers the known scope; anything else is documented and signed off before it’s done.
Architectural shingles are thicker and have a more secure nailing pattern than the 3-tab shingles on older Santa Clara homes, and they carry wind ratings of 110 mph or higher from the manufacturers we use. On low-slope and valley sections, we also upgrade the underlayment and flashing, which is where wind-driven rain actually gets in. The shingle itself is only part of the system.
For a written estimate on your Santa Clara roof replacement, call (325) 246-5075. We’ll walk the roof, explain what we’re seeing, and hand you a real number before any work begins.
Written by Dylan Pace, Owner at Crestview Roofing, serving Santa Clara with written pricing and documented workmanship on every job.






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