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Before
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Before
AfterFull Roof Replacement in Santa Clarita, CA
A full roof replacement in Santa Clarita typically costs between $11,000 and $26,000 for a standard single-family home, takes 2 to 4 days on-site, and comes with a manufacturer-backed material warranty that can run 25 to 50 years depending on the shingle you choose. If your roof is 18 to 22 years old, showing granule loss in your gutters, or has decking that’s gone soft in the Santa Clarita heat, replacement is usually the better financial call than patching another season. At Crestview Roofing Co Santa Clarita, every full replacement starts with a written price before any work begins, so you’ll know the exact number before we ever put a ladder on your house. Call us at (661) 219-7793 and we’ll walk you through what your specific roof needs.
For a broader look at how we handle scopes of work that include repairs, partial replacements, and full tear-offs, see our Roof Replacement & Installation in Santa Clarita page.
When You Need Full Roof Replacement
Not every roof problem calls for a full tear-off. But in Santa Clarita’s climate, where summer attic temperatures routinely push past 140 degrees and Santa Ana winds strip shingle granules year after year, certain warning signs mean patching is just buying time. Here’s what we tell homeowners to look for:
- Granule loss you can see from the ground. If the shingles look bald in patches or your gutters are filling with sandy grit after every wind event, the protective surface is gone. Shingles in Valencia and Canyon Country tend to wear faster on south-facing and west-facing slopes.
- Curling or lifting shingle edges. Heat causes asphalt shingles to expand and contract. After 15 to 20 summers in the Santa Clarita Valley, corners start to curl upward, which exposes the underlayment and invites wind-driven rain underneath.
- Sagging or soft decking. If you can see dips between rafters from the street, or if the roof feels spongy when walked, the plywood underneath is compromised. This is common in older Stevenson Ranch and Newhall homes built before modern ventilation standards.
- Leaks in multiple rooms or around multiple penetrations. One isolated leak near a chimney can often be repaired. Two or three separate leaks, especially around vents, skylights, or valley lines, usually means the roof system as a whole has reached the end of its service life.
- Your roof is past the 20-year mark. Even if it looks okay from the curb, a roof that’s two decades old in this climate has already lost much of its weatherproofing. The question isn’t if it fails, it’s whether you’ll catch it before the drywall does.
- Sun-bleached, chalky, or cracked shingles throughout. UV exposure at Santa Clarita’s elevation breaks down the asphalt binders. When the shingles are brittle enough to snap during inspection, replacement is the only option that makes sense.
If you’re on the fence, the fastest way to know is to have us out for an honest evaluation. We photograph everything and show you exactly what we see, even if the answer is that you don’t need a new roof yet.
Our Full Roof Replacement Process
We’ve built this process around one idea: you should never wonder what’s happening on your own roof. Here’s how a full replacement with Crestview goes, step by step.
- Initial call and site visit. You call (661) 219-7793 and talk to a live person, any hour. We schedule a visit, and before our technician arrives you’ll receive their name and background check confirmation. No mystery trucks.
- Roof inspection and honest assessment. We inspect every plane, valley, penetration, and section of flashing. You’ll get photos of exactly what we found, including any decking damage we can see from the attic or roofline. If repair is genuinely an option, we’ll say so.
- Written price, no surprises. Before any work starts, you receive a written line-item price covering tear-off, decking, underlayment, shingles, flashing, vents, and haul-away. The number on the page is the number on the invoice. If we find hidden decking rot after tear-off, you approve the change before we proceed.
- Scheduled arrival with live tracking. We give you a committed arrival time, and you can track our team en route. Our crews arrive in uniform, with a name you’ll recognize from the booking confirmations.
- Tear-off, decking repair, and installation. We strip the old roof to the deck, replace any damaged plywood, install the underlayment, and lay the new shingles per the manufacturer’s specifications. We install with shingle lines from GAF, CertainTeed, or Owens Corning, depending on what you pick and what your house needs.
- Before-and-after photo documentation and digital invoice. You’ll receive before photos, progress shots, and final photos of the finished roof. Then your invoice arrives by text, matching the written price you approved. No phone tag, no paper pile.
Every full replacement is covered under our 365-Day Done Right Promise. If anything related to the installation fails within a year, we correct it at no charge. That promise is in writing, included with every job.
Full Roof Replacement Pricing in Santa Clarita
Let’s talk straight about money, because the biggest frustration we hear from Santa Clarita homeowners is a quote that balloons after the work begins. Here are the real ranges we see across this valley, from Castaic to Saugus.
| Scope of Work | Typical Price Range |
|---|---|
| Basic architectural shingle replacement, 1,500 sq ft roof | $11,000 – $15,000 |
| Architectural shingle replacement, 2,500 sq ft roof | $16,000 – $22,000 |
| Full decking replacement (if existing plywood is shot) | $3,000 – $7,500 added |
| Upgraded underlayment (peel-and-stick underlayment for added leak protection) | $1,500 – $3,000 added |
| New flashing around chimneys, skylights, and vents | $800 – $2,000 for typical single-story homes |
| Haul-away and disposal of old shingles and debris | $600 – $1,500 |
What Affects the Final Price
Steep roof pitches cost more because they’re slower and riskier to work on. Single-story homes in Saugus with simple gable roofs are the most straightforward; two-story homes in Valencia with multiple valleys and a tile-over-wood substrate can run higher. Decking condition is the biggest wild card. When we tear off old shingles and find the plywood underneath has been baking for two decades, the cost goes up. That’s not a surprise we spring on you. We flag likely decking issues during the pre-tear inspection and give you a clear expectation of what happens if we find more.
How You Pay, and What You’re Covered By
You’ll get a written estimate before anything starts. The materials we install carry manufacturer warranties from GAF, CertainTeed, or Owens Corning, and our workmanship is covered by the 365-Day Done Right Promise for a full year after completion. If the installation fails within that period, we’re back out and fixing it for free. No negotiation. That’s the standard our parent company, Relay Home Co., holds us to, and it’s the same one Dylan Pace has run this shop on since 2000.
FAQs – Full Roof Replacement
How much does a full roof replacement cost in Santa Clarita?
A full roof replacement in Santa Clarita runs between $11,000 and $26,000 for most single-family homes, depending on roof size, pitch, material choice, and whether the decking needs replacing. Architectural shingles from GAF, CertainTeed, or Owens Corning are the most common choice in this area, and premium materials or complex roof designs push toward the higher end. Call (661) 219-7793 for an exact written quote based on your roof; estimates are free and there’s no obligation.
Is it cheaper to repair or replace my roof?
In Santa Clarita, if your roof is under 15 years old and the damage is localized, repair is almost always cheaper in the short term. If your roof is 18 to 22 years old with granule loss, curling shingles, or multiple leaks, replacement usually costs more upfront but saves you money over the next five years because you’re not paying for repeated patch jobs that only buy time. We’ll tell you honestly which path makes sense for your roof, and we’ll back either recommendation with photos and a written price.
Can you replace my roof the same week I call?
In most cases, yes. We schedule full replacements quickly, and because we handle scheduling through The Relay Standard, you’ll get a concrete arrival time for our crew before we show up. If you need us out immediately because a section of the roof is failing and rain is in the forecast, call (661) 219-7793 and we’ll prioritize emergency dry-in work to protect the house while we schedule the full replacement.
What’s included in the 365-Day Done Right Promise?
The 365-Day Done Right Promise covers any installation-related failure that occurs within one year of your full roof replacement, and if a covered repair fails again, we come back a second time at no charge. It’s included with every job, in writing, at no extra cost. You don’t have to ask for it, negotiate for it, or wonder whether it applies.
Written by Dylan Pace, Owner at Crestview Roofing Co Santa Clarita, serving Santa Clarita.
Ready to get a written price for your full roof replacement? Call (661) 219-7793 for a free estimate. A live person answers, day or night.