Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Roofing Across Thousand Oaks
Roof replacement in Thousand Oaks runs $8,000-$20,000 on most homes, while a targeted repair typically lands between $400 and $1,800. The wild card here isn’t labor or shingle choice-it’s the Ventura County Wildland-Urban Interface code review that a large share of Thousand Oaks properties trigger the moment a permit gets pulled. If you’re planning a re-roof in the 91360, 91362, or 91363 ZIP codes, call us at (877) 610-1318. We’ll walk you through what the permit will actually require before you spend a dollar.
Why Barrett & Sons Construction Is Thousand Oaks’s Preferred Roofing Company
Tom Barrett founded this company in 1998, and he still answers his own phone. When you call about a roof in Thousand Oaks, you get a conversation, not a call center. His sons run the crews that show up in Lynn Ranch, Wildwood, and the Conejo Hills, and every scope of work gets put in writing before the first nail moves.
We’ve worked on enough Thousand Oaks roofs to know what the Ventura County plan checker will flag before the inspector ever climbs a ladder. Most roofing contractors in the San Fernando Valley don’t deal with WUI requirements at all. We do, every month. That’s why our quotes for Thousand Oaks already account for the materials and details the county will demand-Class A assemblies, ember-resistant vents, rated underlayment-so you’re not surprised by a change order three weeks into the job.
Our standing offers apply to every Thousand Oaks roof: $40 off any repair over $200, a free second opinion on any written estimate, and no trip charge inside the county. Seniors and veterans get 10% off, permanently. Every roof we finish carries the 90-Day Done Right Promise in writing. If it’s not right, Tom comes back and makes it right. One call.
Our Roofing Services in Thousand Oaks
Roof Repair
A roof repair in Thousand Oaks usually runs $400-$1,800. We see a lot of lifted flashing along ridge lines and around chimneys, especially on the older wood-frame ranch homes that make up so much of the Conejo Valley housing stock. When Santa Ana winds come through the passes each fall, that loose flashing becomes an entry point for embers and water. We fix it correctly, not just cosmetically, and we write the repair scope down before we start.

Roof Replacement & Installation
Full roof replacement in Thousand Oaks runs $8,000-$20,000 for most homes. On a 1960s or 1970s split-level in the 91362 hillside corridors, the real cost drivers are what we find once the old roof comes off: skip sheathing, undersized rafters, and dry rot that no one knew about. When we open a Thousand Oaks roof and find framing that won’t meet Chapter 7A uplift and fire-resistance standards, we write the upgrade into the scope before touching the structure. You approve the number in writing. Then we build.

Metal Roofing
Standing seam metal roofs in Thousand Oaks start around $15,000 and can exceed $40,000 depending on the roof’s complexity and slope. Metal is a strong choice here because of the fire rating-a Class A metal roof handles ember exposure far better than asphalt shingle. We work with GAF and CertainTeed products, and for Thousand Oaks hillside homes with steep pitches and limited access, we plan the delivery and staging so your driveway and landscaping don’t get torn up.

Tile Roofing
Tile roof repair in Thousand Oaks typically runs $600-$2,500. Barrel tile is everywhere in this city-especially on the Spanish-style and Mediterranean homes built in the 1970s and 1980s-and broken or slipped tiles are common after wind events. But the bigger issue we find is the underlayment beneath the tile. On older Thousand Oaks homes, that underlayment was often installed before modern fire-resistance standards existed. If we’re repairing tile and find non-rated underlayment underneath, we’ll tell you what the county will require if and when you do a full replacement. That’s the conversation most roofers skip.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Thousand Oaks
We install GAF and CertainTeed roofing systems, two brands with published, verifiable fire-resistance ratings that hold up in a Ventura County WUI plan check. For Thousand Oaks customers, that matters-a no-name shingle won’t pass the review. We also keep a local stock of standard materials and hardware in our Los Angeles yard so Thousand Oaks jobs don’t stall waiting on a part from out of state. If you need tile to match an existing barrel profile on a patch repair, we track it down before we quote the job, not after.
Common Roofing Problems We See in Thousand Oaks Homes
- Clay-soil movement at flashing and ridge lines. Thousand Oaks sits on clay-heavy hillside soils that expand in the wet season and contract through the dry months. That movement translates upward through the framing and shows up as cracked flashing, lifted ridge caps, and separated seams at valleys.
- Ember intrusion through outdated vents. Santa Ana winds push burning embers through gable and soffit vents on older wood-frame homes. It’s a specific, documented mechanism-the exact one that drove fire spread during the 2018 Woolsey Fire-and it’s why the county rejects standard vinyl soffit vents on WUI-jurisdiction re-roofs.
- Non-rated underlayment failing beneath tile. Many Thousand Oaks barrel tile roofs from the 1970s and 1980s sit on underlayment that predates modern fire- and moisture-resistance standards. Water gets under the tile, the underlayment degrades, and the decking rots-often without any visible leak inside the house until damage is significant.
- Skip sheathing on pre-1980 builds. Homes built before about 1980 in neighborhoods like Lynn Ranch often used 1x skip sheathing instead of solid plywood or OSB decking. Today’s code doesn’t accept that under a Class A assembly, so a “simple” roof replacement becomes a full re-deck plus framing verification once the old roof is off.
Pricing for Roofing in Thousand Oaks, CA
Here’s what roofing work actually costs in Thousand Oaks right now. These are the numbers we quote, and they hold unless we find something under the old roof that requires a written change order-which you approve before we proceed.
| Service | Typical Thousand Oaks Price Range |
|---|---|
| Roof Replacement | $8,000 - $20,000 |
| Roof Repair | $400 - $1,800 |
| Tile Roof Repair | $600 - $2,500 |
| Metal Roof Installation | $15,000 - $40,000 |
Your biggest variable in Thousand Oaks is whether your home falls inside the High Fire Hazard Severity Zone and what the Ventura County plan checker requires once the permit lands on their desk. That can add weeks to the timeline and thousands to the materials list. We handle that from the first site visit, not after the roof is open. Call (877) 610-1318 for a free estimate with real numbers for your address.
We Also Serve Cities Near Thousand Oaks
Our crews cover Thousand Oaks plus the surrounding Conejo Valley communities: Westlake Village, Oak Park, Agoura Hills, and Agoura. If you’re in one of those cities, the same crew and the same written pricing apply. Learn more about our Roofing services or see how we serve the broader Thousand Oaks area.
Serving Thousand Oaks, CA - Our Local Coverage Area
We’re based in the Thousand Oaks 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 Thousand Oaks
If your home is inside California’s High Fire Hazard Severity Zone-and a large portion of Thousand Oaks is-then yes, your re-roof permit will likely require Class A roofing materials, ember-resistant vents, and WUI-compliant underlayment. It’s not optional, and the county won’t sign off without it. Call (877) 610-1318 and we’ll check your specific address against the current zone map before you commit to any contract.
Because most roofers bidding in Thousand Oaks work out of the San Fernando Valley or elsewhere over the county line, where WUI requirements don’t exist and standard vinyl soffit vents pass plan check without comment. They don’t know the Ventura County rules until the plan reviewer rejects their submittal. We do, because we work on Thousand Oaks roofs every month and we’ve seen the rejections firsthand.
Plan for an additional two to four weeks, depending on the county’s current workload and the complexity of your roof assembly. The review itself catches things like non-rated underlayment, unrated vents, and unverified decking materials. The time is unavoidable in the HFHSZ, but you can avoid the surprise by knowing it’s coming. We build that expectation into your project schedule from day one-call (877) 610-1318 and we’ll lay out the full timeline for your specific address.
You may be able to keep the tile itself, but if the underlayment beneath it doesn’t meet current Class A ignition resistance standards, you’ll need to replace the underlayment and likely the vents at minimum. The tile profile doesn’t matter to the county-the assembly underneath it does. We’ve re-roofed many Thousand Oaks barrel tile homes where the concrete tile stayed and everything beneath it got replaced and brought to code.
We write it into the contract as an allowance, not an afterthought. On a Lynn Ranch split-level in the 91362 ZIP, our crew opened a permitted re-roof and found original 1970s skip sheathing and undersized rafters that no longer met Chapter 7A uplift and fire-resistance requirements. We wrote the framing upgrade and Class A assembly into the scope of work, priced the additional lumber and ember-resistant vents as an approved change order before touching the structure, and brought the roof to inspection sign-off without delaying the homeowner’s insurance-funded rebuild. That’s how every hidden damage situation gets handled: it goes in writing, you approve a number, and we build to code. Call (877) 610-1318 to schedule your free estimate.
Contact Barrett & Sons Construction
If you’re planning a roof repair or replacement in Thousand Oaks-or you’ve already got a quote from someone else and want a straight second opinion-call us at (877) 610-1318. Tom or one of his sons will answer, ask about your roof, and schedule a free estimate at your home. No call center, no pushy sales script, and every number on the table before any work begins. Our dispatch and scheduling are coordinated from our Los Angeles office, and crews serve Thousand Oaks locally. If it’s on paper, it’s real. If it’s not, it’s a surprise waiting for a date.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Thousand Oaks since 1998.







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