Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roofing Company Across Newbury Park
Roofing work in Newbury Park runs $450 – $1,900 for most repairs and $12,000 – $28,000 for a full replacement on a typical 1960s-70s ranch home, and the single biggest cost driver is whether your roof is original wood shake that triggers a modern code upgrade on tear-off. A Roof Inspection in Newbury Park will tell you exactly where you stand before any work starts. That’s the honest starting point. Brennan Roofing serves Newbury Park with written pricing before any work starts and a full-year guarantee on every job, because too many homeowners here get quoted one number over the phone and handed a different one at the door. Call (361) 320-9467 and you’ll get a live person, not a voicemail, and a price on paper before anyone climbs a ladder.
Key takeaways:
- Most Newbury Park repairs cost $450 – $1,900; full replacements typically run $12,000 – $28,000 depending on roof size, pitch, and whether original wood-shake removal triggers code-mandated upgrades.
- Original 1960s-70s wood-shake roofs here are often grandfathered, but a tear-off usually requires Class A fire-rated and wind-rated assemblies per current code.
- The Santa Ana wind funnel through the Conejo Grade means west-facing slopes along the 101 corridor need a high-wind nailing pattern, not just any shingle.
- Every Brennan Roofing job starts with a written price, background-checked uniformed technicians, and the 365-Day Done Right Promise in writing.
Why Brennan Roofing Is Newbury Park’s Preferred Roofing Company
Travis Oakley leads our team under The Garrison Standard: the price goes on paper before any work begins, the crew shows up in uniform and inside the promised window, and every job carries the 365-Day Done Right Promise. That promise is specific. If a repair or installation fails within one full year, we come back and make it right at no charge. No fine print, no invoice. Newbury Park homeowners have told us they choose us because they know exactly who is on their roof and exactly what they’ll pay before the first nail goes in.
We answer the phone around the clock with a live person. When a Newbury Park homeowner calls at 6 a.m. because a Santa Ana gust peeled back shingles overnight, they don’t get a callback queue. They get a real person who can schedule the visit. Our technicians know the difference between the ranch tracts off Kimber Drive and the newer two-story developments near Borchard Road, and they know what wind does to a roof on the west side of the 101.
Brennan Roofing is an independently owned and operated member of the Garrison Partners family, founded in 2000. We’re not a faceless chain. We dispatch locally to Newbury Park and we hold every job to the same named standard, no exceptions.
Roofing Contractor in Newbury Park
A roofing contractor in Newbury Park does more than nail shingles. The job here means assessing a roof that may be original wood shake from the 1960s or 70s, checking what the current code requires on replacement, and building an assembly that will survive both the hot Conejo Valley summers and the wind funnel through the grade. When a Newbury Park homeowner needs a roofing contractor, it’s rarely a simple tear-off. Most of these homes carry decades of deferred maintenance, and that affects the scope and the price. A straightforward shingle overlay on a structurally sound deck runs toward the lower end of the range; a full tear-off on an original wood-shake roof with dry-rotted fascia and failed underlayment runs toward the top.
Tear-Off Replacements on Original Wood Shake
Newbury Park’s original wood-shake roofs were often installed under older codes that allowed combustible roofing. Once you tear off, the city requires the replacement assembly to meet current fire and wind standards. That’s not a change order; it’s the law. A compliant quote includes starter strip, proper underlayment, drip edge, and a Class A rated shingle or tile product, not a cheap three-tab thrown over old felt.
Wind-Rated Roofing for the 101 Corridor
Homes in west Newbury Park, especially on the west-facing slopes near the 101 freeway, see wind uplift that standard four-nail shingle patterns can’t handle. The 130 mph rating on architectural shingles only holds if the nail pattern matches the manufacturer’s high-wind spec. We nail to that spec on every slope that faces the Conejo Grade wind funnel, because the shingle’s rating means nothing if the fastening doesn’t earn it.
Commercial Roofing in Newbury Park
Commercial roofing in Newbury Park tends to be low-slope, and low-slope roofs fail differently than pitched residential roofs. Standing water, failed seams, and clogged drains cause most of what we see on commercial buildings here, from the small office and retail buildings along Newbury Road to the light-industrial properties in the Rancho Conejo area. A commercial roof repair in Newbury Park typically runs $850 – $4,500 depending on the membrane type and the size of the failed area, while a full commercial replacement usually falls between $8 and $14 per square foot, or roughly $16,000 – $45,000 for most of the buildings we service locally. Those are honest ranges, not bait-and-switch numbers.
Flat Roof Repair and Membrane Work
Flat and low-slope roofs on Newbury Park commercial buildings need seam inspections after hot, dry summers. The Conejo Valley heat accelerates membrane shrinkage, and the Santa Ana winds can peel a loose edge or flashing strip in an afternoon. We inspect seams, penetrations, and drain lines, then put a written repair scope and price in front of the owner before we touch the roof.
Preventive Maintenance for Commercial Properties
Most commercial roof owners in Newbury Park don’t have a maintenance schedule until a leak forces one. A documented annual inspection costs $350 – $700 and catches failed fasteners, cracked boots, and clogged scuppers before they turn into a $20,000 replacement. For property owners along the 101 corridor, that wind-driven debris and ember exposure makes an annual check cheap insurance.
Trusted Brands We Service in Newbury Park
We install materials from GAF, Atlas, and CertainTeed, among other leading manufacturer lines, and we stock common parts locally for Newbury Park customers so we’re not waiting on a distribution center when a repair can’t wait. Whether a homeowner wants a Class A architectural shingle from GAF, a stone-coated steel profile from Atlas, or a concrete tile assembly, we explain the options plainly: what each material costs, how long it’s rated to last, and how it performs under Conejo Grade wind conditions. No pushing. The choice is yours, with real numbers in front of you before any work starts.
Common Roofing Company Problems We See in Newbury Park Homes
- Wind-lifted shingles on west-facing slopes. The Santa Ana winds that funnel through the Conejo Grade hit the west sides of homes near the 101 corridor hard. Shingles nailed with the standard four-nail pattern lift, crack, and fail at the edges. We see this on ranch homes along Kimber Drive and the connecting streets every fall.
- Grandfathered wood-shake roofs hitting end of life. Many original 1960s-70s wood-shake roofs in Newbury Park are still in place, now brittle, split, and leaking. When we tear off, we routinely find dry-rotted fascia and failed underlayment that an overlay quote never included.
- Ember intrusion on Class C or unrated roofs. The Conejo Valley carries a serious wildfire risk profile, and ember intrusion through gaps in old shake or poorly detailed valleys is a real danger here. Class A fire-rated assemblies are not optional on a replacement in this area once the code trigger fires.
- Valley and flashing failures on low-pitch mid-century rooflines. The 1960s and 70s tract homes across Newbury Park often have complex or low-pitch rooflines where valleys, penetrations, and flashing details carry more water than the roof surface itself. Cheap quotes skip the ice and water shield and the metal work, and the leak shows up in the first hard rain.
Pricing for Roofing Company in Newbury Park, CA
A roof repair in Newbury Park typically runs $450 – $1,900 depending on the failure: a loose boot or a small flashing repair sits at the low end, a wind-damaged valley or a section of rotted decking runs higher. Full replacements on Newbury Park homes generally land between $12,000 and $28,000, and the spread comes from square footage, roof complexity, and whether the existing roof is grandfathered wood shake that requires a Class A and wind-rated system on replacement. The written quote we give you before work starts includes every line item: tear-off, decking repair, underlayment, drip edge, shingle or tile material, flashing, ventilation, haul-off, and permit fees when required. No estimate that skips the underlayment and flashing details on a mid-century Newbury Park roofline is honest about what the job actually costs. Call (361) 320-9467 to schedule a free estimate and get a real number on paper.
We Also Serve Cities Near Newbury Park
Brennan Roofing serves the entire Conejo Valley from our Roofing Company in Newbury Park base. That includes Thousand Oaks, Westlake Village, Moorpark, and Oak Park. If you’re in a neighboring city and need the same written-price, full-year-guarantee standard, call (361) 320-9467 and we’ll get you scheduled.
Serving Newbury Park, CA - Our Local Coverage Area
We’re based in the Newbury Park 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 Roofing Company in Newbury Park
Yes, in almost every case. Newbury Park’s original wood-shake roofs were installed under older codes that allowed combustible roofing, and once you tear off, the replacement must meet current fire and wind standards. That means a Class A fire-rated assembly and a wind-rated fastening pattern. A roofer who quotes an overlay without mentioning this trigger is setting you up for change orders later. Call (361) 320-9467 for a written quote that includes the code-compliant scope from day one.
Roofs on west-facing slopes along the 101 corridor need to be installed to a 130 mph high-wind nailing pattern, not just rated for it. The shingle carries the rating, but the installation earns it. We nail to the manufacturer’s high-wind spec on every slope that faces the Conejo Grade funnel, and we document it. That documentation matters for your insurance file.
It can, and we’ve seen it happen. A homeowner on Rancho Conejo Boulevard had a wind-damaged wood-shake roof replaced with a documented Class A architectural shingle system installed to the high-wind pattern. Her carrier accepted the wind-rated documentation and reclassified the policy. We can’t promise what your carrier will do, but we give you the paperwork they’ll ask for. Call (361) 320-9467 to talk through your specific roof and policy situation.
Put them side by side and look for the line items: tear-off, decking repair, underlayment, drip edge, flashing, ventilation, material, haul-off, and permit fees. If one quote is $6,000 cheaper and it doesn’t include ice and water shield in the valleys or a high-wind nailing pattern on the west-facing slope, that $6,000 will come back as a change order or a leak. A fair comparison means both quotes describe the same assembly. We’ll walk you through any competitor’s quote at no charge. Call (361) 320-9467.
Because of the wind funnel and the grandfathered wood-shake stock. Thousand Oaks and Camarillo have their own roof issues, but they don’t have the same concentration of original 1960s-70s wood shake now triggering code upgrades on tear-off, and they don’t sit in the same Conejo Grade wind path that lifts shingles on west-facing 101-corridor slopes. Newbury Park roofs fail from wind uplift and ember exposure more than from simple UV aging. That changes what a correct quote includes, and it’s why we price and install differently here.
Written by Travis Oakley, Owner at Brennan Roofing, serving Newbury Park and the Conejo Valley.






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