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 Simi Valley
If you live in the Wood Ranch hills, along the Knolls, or in the flatland tracts off the 118, you already know the roof questions that keep Simi Valley homeowners up at night: Will the Santa Anas tear my tile loose this fall? Is my 1970s composition shingle finally done for? Roof Replacement in this city typically runs $8,000-$20,000, while Roof Repair usually lands between $400 and $1,800 depending on what’s actually failing. Barrett & Sons Construction has been answering those questions for homeowners across the 93063 and 93065 zip codes for years. When you call Tom at (877) 610-1318, you get a real person and a straight answer about what your roof needs and what it will cost.
We’re a local, owner-operated company. Tom Barrett’s sons run the crews. The name on the truck matches the name on the contract, and the phone number rings to a live person, 24/7. That matters in Simi Valley, where roof problems have a way of announcing themselves at 2 a.m. during a wind event that sounds like a freight train coming over the ridge.
Why Barrett & Sons Construction Is Simi Valley’s Preferred Roofing Company
Simi Valley’s housing stock has a very particular history. Between roughly 1963 and 1985, developers graded hillside pads and filled lots rapidly to keep up with demand, which means the original roofing on a huge share of these tract homes is now 40 to 60 years old. We’ve walked roofs in the east end near 93063 where the original composition shingles are curling at the edges and the flashing has separated from the chimney chase. We’ve also seen barrel tile roofs in Wood Ranch that never got the WUI-rated vent detailing they should have, because the code didn’t require it when they were built.
Homeowners in Simi Valley don’t need a national outfit that quotes one number on the phone and shows up with another. They need a company that pulls permits, brings written change orders before any scope shift, and installs materials they can look up. At Barrett & Sons, that’s what we do. It’s why neighbors talk to each other about us at the hardware store on Cochran Street, and why a couple of the reviews we hear most often mention that the price we quoted matched the invoice we left. Ask anyone in your neighborhood, or Simi Valley at large, and you’ll hear the same name.
When you work with us, you’re getting Tom’s crew, not a rotating cast of strangers. We carry GAF and CertainTeed roofing products, names you can verify and compare. And every completed job is covered by our 90-Day Done Right Promise, written on the contract. If something isn’t right, Tom comes back. One call.
Our Roofing Services in Simi Valley
Roof Repair
Roof Repair in Simi Valley runs $400-$1,800 for most typical fixes: damaged flashing, cracked tile, lifted shingles, and failed pipe boots. Those Santa Ana wind events we mentioned are among the highest recorded wind speeds in the greater LA metro, and they have a way of finding every weak point on your roof. We’ll do a full inspection, identify what’s actually failing (not just the noise your neighbor heard), and give you a written line-item quote before we touch anything. No surprise invoices.
Roof Replacement & Installation
A full Roof Replacement in Simi Valley typically falls between $8,000 and $20,000, depending on your roof’s square footage, pitch, and whether the underlayment and decking need attention. The 1960s-1980s tract homes in this valley are hitting the end of their original roofing life all at once. When we replace a roof, we pull the permit to surface any hidden decking rot and structural concerns before they become bigger problems. That’s the honest way to do it.
Metal Roofing
Metal Roof Installation in Simi Valley runs $15,000-$40,000. For homes in the High or Very High Fire Hazard Severity Zones that line the northern and southern ridgelines, a metal roof is one of the smartest investments you can make. It meets the Chapter 7A WUI fire-hardening requirements, and it holds up to wind and flying embers far better than old composition. Many Wood Ranch and Knolls homeowners are making the switch now, not because a storm already hit, but because the next one is a matter of when, not if.
Tile Roofing
Tile Roof Repair in Simi Valley costs $600-$2,500 for most jobs. Barrel tile looks beautiful, but those concrete and clay tiles can crack after decades of thermal expansion in the valley’s 100°F summer heat. The thermal trapping in this inland bowl stresses coatings, caulking, and underlayment on south- and west-facing elevations faster than the coastal adjacent markets. We carry matching tile profiles, so a repair doesn’t look like a patch. We also inspect the underlayment when we’re up there, because that’s what actually keeps water out.
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 Simi Valley
We install GAF and CertainTeed roofing systems, plus metal and tile profiles from manufacturers we trust. If you’ve got an existing roof and need a repair, we’ll stock or source the matching material locally so we’re not leaving your Simi Valley roof open while a random part ships from somewhere across the country. Most repairs on common profiles are done within the week. If a product isn’t available locally, we’ll tell you before we start, in writing, so you’re never surprised by a delay or a substitution.
Common Roofing Problems We See in Simi Valley Homes
- Wind-lifted shingles and tiles from Santa Ana events. Winds that funnel through this valley bowl can exceed 60 mph, and they find every edge, every loose tile, every under-driven nail. Flashing failures are the most common consequence, not the dramatic missing-roof photos you see on the news.
- Ember intrusion and vent detailing gaps. Homes near wildland open space often have plastic or unprotected vents that a single flying ember can breach. Replacing those with WUI-rated ember-resistant vents isn’t a luxury; it’s a life-safety upgrade we check on every hillside roof.
- Dry rot in decking around chimneys and valleys. The original 1960s-1980s homes weren’t built with today’s low-slope valley codes. Decades of morning dew, summer heat, and the occasional hard rain have rotted sections where leaks went unnoticed for years.
- Thermal stress cracks on south- and west-facing tile. Simi Valley’s inland location means summer highs regularly top 100°F. Tile expands and contracts more than the underlayment designed to support it, which leads to hairline cracks and eventual water intrusion.
Pricing for Roofing in Simi Valley, CA
Here’s what you should expect to pay for Roofing work in this city:
- Roof Repair: $400-$1,800
- Roof Replacement: $8,000-$20,000
- Metal Roof Installation: $15,000-$40,000
- Tile Roof Repair: $600-$2,500
What moves the number: total square footage, roof pitch, whether the underlayment and decking need replacing, and whether your home falls in a WUI fire zone that requires additional hardening measures. We never hand you a quote that changes at the final invoice. Every scope shift comes as a written change order with a price attached, before the work happens. Call (877) 610-1318 for your free estimate. It costs nothing to find out the real number.
We Also Serve Cities Near Simi Valley
Our crews work across the Ventura County line and into the adjacent LA County edges. If you’re in Oak Park, Moorpark, Thousand Oaks, or West Hills, we’d be glad to take a look at your roof. We also handle Windows & Doors in Simi Valley and Fence Installation in Simi Valley, so if your wind damage goes beyond the roof line, one call covers it all.
Serving Simi Valley, CA - Our Local Coverage Area
We’re based in the Simi Valley 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 Simi Valley
We respond to emergency roof calls in Simi Valley the same day, including storm damage and active leaks. Call (877) 610-1318 and a live person answers, not a voicemail box. For urgent repairs, we’ll get a tarp on the damage if a full fix can’t be done immediately, so further water doesn’t get in.
Yes. We work in Wood Ranch, the Knolls, central Simi, the east end around 93063, and all neighborhoods in the 93065, 93093, and 93094 zip codes. No trip charge applies inside the county, so there’s no penalty for living at the edge of the valley.
The material costs are largely the same across Ventura County east of the Conejo Grade, but Simi Valley’s fire-hardening requirements can add $1,000-$3,000 on replacements in the hillside zones. Wood Ranch and Knolls homes, especially those classified as High or Very High Fire Hazard Severity, often need WUI-rated venting and underlayment that flatland homes don’t. We’ll tell you at the estimate whether your parcel triggers those requirements.
Every job carries our written 90-Day Done Right Promise. If something isn’t right, one call brings Tom back to make it right. Beyond that, the manufacturers’ warranties on GAF and CertainTeed materials apply, and we’ll register them in your name so you’re covered.
Yes. Any eligible roofing job gets permits pulled and inspections signed. We don’t treat permits as optional. The permit inspector works for you, not for me, and that’s exactly why I want him on the job. If a contractor tells you permits aren’t necessary on a roof replacement, that’s a red flag about what else they’re cutting.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Simi Valley homeowners with honesty and written contracts.