Metal roofing
Architectural shingles
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Installation Across Fillmore
Roof installation in Fillmore, CA typically runs $9,800 to $24,500 for a full replacement on a standard ranch or Spanish Colonial home, with tear-off, decking repair, and new shingles included. Most jobs take 3 to 7 working days depending on the number of old layers we find and whether hidden decking rot needs replacement. If you’re calling from Fillmore, you’ll talk to a live person, get a written price before any work starts, and know exactly who’s arriving at your driveway and when. Call (559) 249-4917 to schedule your free estimate.
We work throughout Fillmore from the 126 corridor up to the hills off Goodenough Road, and we know the older housing stock here better than most. Dylan Pace runs Crestview Roofing Co Ventura, and the crew that shows up at your door will be background-checked, uniformed, and dispatched with a live arrival time you can track. No four-hour windows. No phone tag. That’s the Relay Standard, and it applies to every roof we install in Fillmore.
Why Crestview Roofing Co Ventura Is Fillmore’s Preferred Roof Installation Company
Fillmore homeowners tend to research carefully before committing to a roof, and they ask sharp questions about permits, wind ratings, and what happens if something goes wrong in year two. We answer those questions in writing. Every estimate includes a line-item breakdown before any work begins, and every roof installation is followed by before-and-after photo documentation and a digital invoice sent by text. Our Roof Installation team treats visibility as a requirement, not a selling point.
We also understand what Fillmore’s housing stock actually looks like. The 1920s Craftsman bungalows near Central Avenue have different framing and decking than the 1970s ranch homes up near Sespe. Spanish Colonial tile roofs need different flashing details than asphalt shingle roofs. None of this is exotic to us because we see it every week here.
Every repair we make is covered by the 365-Day Done Right Promise. If a covered repair fails within a full year, we correct it at no charge, including a free second visit. That promise is in writing, included with every job, and it’s one reason homeowners from Fillmore keep calling us back when the next issue shows up.
Styles & brands we work with






Tile Roof in Fillmore
Tile roof installation in Fillmore is a common request on the Spanish Colonial and Mission-style homes built between the 1920s and 1950s, particularly in the older neighborhoods west of downtown. A new clay or concrete tile roof on a typical 1,800-square-foot Fillmore home runs $18,000 to $32,000 installed, including tear-off and underlayment replacement. Tile is heavy, so we always check whether the original framing and decking can carry the load before quoting, especially on homes where someone added a second layer of tile over the original.
What We Check Before Quoting Tile
We look at rafter spacing, decking condition, and whether the original tile was installed over spaced boards or a solid deck. Fillmore homes built in the 1930s often have spaced board sheathing, which means we need to add plywood before underlayment goes down. That changes the quote, and we tell you exactly how much before you sign anything.
Underlayment and Flashing on Tile Roofs
Tile itself sheds water, but the waterproof barrier underneath does the real work. We use a high-temp synthetic underlayment rated for Fillmore’s 90-plus-degree summers, and we replace all flashing, the metal strips that seal joints around chimneys, vents, and valleys. Skipping flashing replacement on a tile roof is the fastest way to get leaks within five years.
Roof Ventilation in Fillmore
Roof ventilation in Fillmore matters more than in coastal Ventura County because our inland summers push attic temperatures past 130 degrees on a regular basis. A properly ventilated roof on a Fillmore home typically requires both intake and exhaust airflow, usually soffit vents paired with a ridge vent or box vents. The cost to add an adequate ventilation system during a roof installation runs $1,200 to $3,400 depending on attic size and existing conditions.
Ridge Vent Upgrades on Older Fillmore Homes
Homes built in the 1960s and 1970s in Fillmore often have gable vents only, or sometimes no ventilation at all beyond a couple of passive louvers. When we install a new roof on one of these homes, we usually recommend cutting a ridge vent, a continuous exhaust opening along the roof peak. It costs more upfront but extends shingle life by years, especially in Fillmore’s heat.
Why Ventilation Failure Shows Up Fast Here
Trapped attic heat in a Fillmore summer accelerates granule loss on asphalt shingles and can cause the adhesive strips on architectural shingles to fail prematurely. We see curled and cracked shingles on roofs that are only eight years old when ventilation was never addressed. The fix is part of a proper installation, not an afterthought.
Trusted Brands We Service in Fillmore
We install and repair roofs using manufacturer-backed materials from brands that hold up to Fillmore’s Santa Ana winds and hot inland summers. Our most common installations use GAF architectural shingles, including models rated for 110 mph gusts. We also work regularly with Atlas and CertainTeed products when a homeowner wants a specific color or profile to match an existing Fillmore structure. Because we order directly through manufacturer distribution for the Fillmore area, material lead times are short and the warranties are real, backed by the manufacturer, not just by us.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Installation Problems We See in Fillmore Homes
- Multiple layers of old shingles concealing decking rot. Fillmore’s historically lenient permitting means we often find three or even four layers of asphalt over the original wood shake. The trapped heat between layers bakes the decking from above, and by the time we strip to the rafters, the plywood under the valleys is often spongy and needs full replacement.
- Santa Ana winds lifting shingles installed with inadequate nailing patterns. Original nailing on Fillmore roofs was rarely designed for 50-plus-mph gusts. When we install, we use a six-nail pattern and add extra fasteners along eaves and rakes, the two zones where wind lifts shingles first.
- Premature granule loss on unventilated roofs. Asphalt shingles on Fillmore homes with little or no attic ventilation break down noticeably faster. By the time granule loss is visible in the gutters, the roof’s useful life is already cut by several years.
- Rot around chimneys and skylights on older homes. Fillmore’s 1920s and 1930s Craftsman homes often have original chimney framing that was never properly flashed. We rebuild the curb when needed and install new step flashing and counter-flashing so the joint stays dry through every wind-driven rain.
Pricing for Roof Installation in Fillmore, CA
A full tear-off and roof installation on a typical Fillmore home runs $9,800 to $24,500. The biggest variables are the number of old layers we have to remove, whether decking replacement is needed, and the roofing material you choose. Asphalt architectural shingles from GAF or Atlas sit at the lower end of that range. Tile roofs run $18,000 to $32,000, and adding a proper ventilation system adds $1,200 to $3,400. If your home sits on acreage near Goodenough Road or outside the city limits, expect material delivery and equipment staging to add $400 to $1,200 depending on access.
You’ll get a written line-item price before any work starts. The number on the page is the number on the invoice. Call (559) 249-4917 for a free estimate, and we’ll walk the roof with you before we quote.
We Also Serve Cities Near Fillmore
While this page focuses on Fillmore, our crews regularly handle roof installation in nearby Moorpark, Santa Paula, Somis, and Simi Valley. The same written pricing, trackable arrival times, and 365-Day Done Right Promise apply everywhere we work.
Serving Fillmore, CA - Our Local Coverage Area
We’re based in the Fillmore 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 Installation in Fillmore
County permits in unincorporated Fillmore go through Ventura County rather than the City of Fillmore, and the process typically takes 3 to 10 business days depending on current volume. We handle the permit paperwork for you, including the required roof inspection sign-off after installation is complete.
Septic and well setbacks limit where heavy equipment can drive and where materials can be staged without compacting leach fields or damaging well casings. We map the setbacks before we quote so the price reflects actual access, not assumptions. Call (559) 249-4917 and we’ll walk the property with you.
Open lots with poor drainage can direct roof runoff toward the foundation or septic area, so the quote may need to include diverters, kickout flashing, or gutter adjustments. If the land slopes toward the house, the drainage plan becomes part of the roof installation scope, not a separate conversation later.
Yes, in nearly every case. 1970s Fillmore homes typically lack adequate attic exhaust, which shortens shingle life by years in our hot summers. A ridge vent added during installation costs $1,200 to $3,400 and is far cheaper than fixing heat damage later.
Architectural shingles rated for at least 110 mph are appropriate for Fillmore’s Santa Ana events, which can gust over 50 mph. We install GAF and Atlas models with that rating as our standard for Fillmore roofs. Exact pricing depends on the shingle line, and estimates are free. Call (559) 249-4917 to schedule yours.
Written by Dylan Pace, Owner at Crestview Roofing Co Ventura, serving Fillmore and surrounding Ventura County communities.