Architectural shingles
Metal roofing
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 Replacement Across Westminster
Roof replacement in Westminster typically runs $9,500 – $18,500 for a standard single-story tract home, with full tear-offs on older Bolsa Avenue properties often landing between $14,000 and $22,000 once stacked shingle layers and decking repairs are factored in. We work throughout 92683, 92684, and 92685, and we know exactly what these roofs hide before we ever lift a shingle. If you’ve got water staining a ceiling or granules washing into your gutters after every rain, call us at (844) 717-4930 and we’ll give you a straight answer about what your roof actually needs.

We’re not new to Westminster. We know the tight lots off Westminster Boulevard, the older tracts along Bolsa Avenue, and the patio-cover additions that never quite tied into the original roofline. That local familiarity changes how we quote, how we stage, and how clean we leave your property. No guesswork. No sales script. Just a crew that has pulled hundreds of roofs in this city and knows what’s underneath them.
Why Captain Roof Repair Is Westminster’s Preferred Roof Replacement Company
Westminster homeowners tend to ask harder questions than most. That’s fair. Decades of word-of-mouth referrals in this city mean people don’t hire a roofing company because of a billboard. They hire because a neighbor on Moran Street or a cousin in Little Saigon vouched for the crew. We’ve earned that word-of-mouth the slow way, one roof at a time. When a Westminster customer calls, they’re usually the second or third person in their family to use us.
Craig Dutton runs every project personally. That’s not a manager-in-an-office setup. Craig is the point of contact from the first inspection to the final nail, and he’s the one who walks your property line with you before a single shingle is ordered. Homeowners in Garden Grove and Stanton call us too, but Westminster work is close enough that Craig can be on-site multiple times during a job. That accountability is part of why our Westminster customers are comfortable recommending us to their neighbors. And a strong local reputation in this city means more than any advertising budget.
We’re certified to install and work with seven of the roofing industry’s most recognized brands: GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. That’s not a brag. It means when we tell a Westminster homeowner their roof needs architectural shingles instead of a cheap three-tab overlay, that recommendation is earned, not assigned by a supplier contract.
Styles & brands we work with






New Roof Installation in Westminster
New Roof Installation in Westminster usually means one of two things: a complete tear-off and replacement on a 1950s – 1970s tract home, or a roof on a newly built or rebuilt structure like a room addition or a detached unit in the 92683 zip code. In either case, the work starts with decking assessment. Low-pitch gable roofs from that era were originally framed for wood-shake or lightweight asphalt shingle loads, and once we strip everything to the decking we can tell you what needs to be replaced before the new underlayment goes down.
For a standard Westminster tract home, a new architectural shingle roof runs $11,000 – $17,000 including tear-off, underlayment, flashing, and ridge vent. Smaller jobs like a new roof on a patio cover or detached garage run $3,500 – $7,500. These are Westminster market numbers, not Orange County averages. The tight lot access and older framing here changes the labor math.
Decking and structural replacement
We replace soft or delaminated decking as we find it. On a Bolsa Avenue home we recently opened, the original 1×6 decking was so dry at the eave that the fascia pulled away like cardboard. We cut it back to solid wood and installed new CDX plywood before a single shingle went down. You don’t pay for decking you don’t need, but you do hear about it before we proceed.
Permits and code compliance
Westminster requires a building permit for structural roof replacement, and we pull it. If your home has an unpermitted flat-roof addition or patio cover tied into the main roofline, we’ve worked through that with Westminster’s plan check before. We’ll tell you exactly what’s inspectable and what needs to be addressed before the inspector walks the property. No surprises at the final sign-off.
Reroofing in Westminster
Reroofing in Westminster is the most misquoted job in this city. Homeowners call expecting a $6,000 overlay, and sometimes that’s legitimate. But off Bolsa Avenue and in the older tracts between Beach Boulevard and Magnolia Street, we routinely find three or four shingle layers stacked over the original wood-shake. Building code allows a maximum of two layers. Once we probe the drip edge and find the stack, that cheap overlay becomes a full tear-off with decking inspection, and that’s not optional. It’s what the inspector will require, and it’s what your roof actually needs before you put another layer over failing substrate.
A true Westminster reroof with full tear-off runs $9,500 – $16,000 on a standard single-story home, depending on decking condition and whether we’re working around a flat-roof tie-in. An overlay, where code allows it, runs $6,500 – $9,000. We’ll tell you which one you qualify for, and we’ll probe the edge in front of you so you can see the layers yourself.

When two layers become four
The previous owner probably didn’t think twice about adding another layer. Maybe two owners ago, same thing. Now you’ve got a roof that’s carrying triple the weight it was framed for, and the eaves are sagging. We see this weekly in Westminster. Probing the drip edge takes thirty seconds. It tells us the whole story.
Tie-ins with flat-roof additions
Those flat-roofed room additions off the back of 1960s tract homes are rarely permitted, and they almost always flash badly where they meet the pitched main roof. When we reroof the house, we re-flash that tie-in and often recommend a TPO or modified bitumen overlay on the flat section at the same time. If we don’t, the leak just moves from one roof to the other.
Trusted Brands We Service in Westminster
We install and service GAF, CertainTeed, and Tamko systems, among others. That means a Westminster homeowner who wants a premium GAF Timberline with a transferable warranty gets it, and a homeowner who needs to keep the budget tight on a rental property in 92684 gets a solid Tamko architectural shingle with the same workmanship standards. We keep common flashings, ridge vents, and starter strips stocked for quick turnarounds in Westminster, so once the job is scoped, we’re not waiting on a supply house run across the county. The right material for your roof, not for our supplier.
Common Roof Replacement Problems We See in Westminster Homes
- Stacked shingle layers on pre-1980 tract homes. Four layers of asphalt over wood-shake is common off Bolsa Avenue and around the 92683 zip code. What looks like a simple overlay is actually a full tear-off once we probe the edge, and skipping the tear-off would leave you roof-heavy and code-violating.
- Unpermitted flat-roof additions that leak at the tie-in. The patio cover or back-bedroom addition wasn’t built to current code, and the flashing where it meets the main roof is usually the first failure point. We re-flash and often re-roof the flat section as part of the replacement.
- UV-baked asphalt shingles with granule loss. Coastal-adjacent summers bake roofs in this city. Shingles on south-facing slopes lose granules faster, exposing the asphalt to further UV damage. If your gutters are full of granules and the roof is over 20 years old, replacement is the honest answer.
- Tight-lot staging and neighbor exposure. Roofs on narrow lots with shared walls need thoughtful dumpster placement and daily cleanup. We stage the dumpster in the driveway, not the street, and give party-wall neighbors a day’s notice before tear-off. The work-hour rules in Westminster are strict, and we stay inside them.
See the difference
Before
After
Before
After
Before
AfterPricing for Roof Replacement in Westminster, CA
Westminster pricing runs higher than a generic Orange County quote because the housing stock is older and the lots are tighter. A standard single-story tract home replacement with architectural shingles runs $11,000 – $17,000. Homes with stacked layers, decking replacement, or flat-roof tie-ins run $14,000 – $22,000. Patio cover or detached garage roofs run $3,500 – $7,500. We give written line-item quotes before any work starts, and the number we quote is the number you pay. Our estimates are free. Call (844) 717-4930 and we’ll come out, probe the drip edge, check the decking, and give you a number you can make decisions with.
We Also Serve Cities Near Westminster
We handle Roof Replacement in Westminster plus Midway City, Garden Grove, Stanton, and Huntington Beach. If you’re just over the city line, the same crew covers your job with the same standards and the same straight answers. Learn more about our work across Roof Replacement in Westminster and the surrounding area.
Serving Westminster, CA — Our Local Coverage Area
We’re based in the Westminster 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 Replacement in Westminster
Because your neighbor’s quote probably assumes one shingle layer over one existing layer, and your Bolsa Avenue roof likely has three or four layers over original wood-shake. Once we probe the drip edge, the code-required tear-off and the decking repairs push the price from overlay territory into full replacement territory. That’s not a markup. It’s the actual scope. Call (844) 717-4930 and we’ll show you the layers on your own roof before you sign anything.
Yes. Westminster is home to one of the largest Vietnamese communities in the country, and many of our customers in the 92683 zip code prefer to discuss scope, pricing, and schedule in Vietnamese. We have bilingual crew leads on almost every Westminster job. We also coordinate with neighborhood associations when a roof replacement affects shared walls, parking, or dumpster placement. If your association needs notice or approval, we’ll handle that paperwork and keep you out of the middle.
We re-roof the main house to current code and re-flash the tie-in where the flat addition meets the pitched roof. If the flat section itself is failing, we’ll recommend a TPO or modified bitumen overlay at the same time. The unpermitted status means the addition won’t be part of the permitted scope, but we’ll make sure it doesn’t leak and that the inspector’s concerns are addressed. We’ve done this enough times in Westminster that we can tell you exactly what to expect before we start.
Westminster enforces weekday construction hours, typically 7:00 a.m. to 6:00 p.m., with weekend work allowed but restricted. Tear-off and nail-gun work generate the most noise, so we schedule those activities in the middle of the day and keep setup and cleanup quiet. We give shared-wall neighbors a day’s notice before tear-off. On a tight lot, that courtesy isn’t optional. It’s how we work.
Tight lots mean the dumpster goes in your driveway, and materials get staged in a corner of the yard or on the driveway apron. We can’t park a debris trailer on the street when the lot is narrow, which means more hand-carrying and more time for tear-off and material movement. That labor shows up in the quote. We’ll walk your lot with you before quoting so you know exactly how we’ll stage it and why the number reflects that access.
Get Your Westminster Roof Replacement Estimate
If you’re in Westminster and your roof is showing its age, or you’ve found water where it shouldn’t be, the fastest way to a straight answer is a call. We’ll come out, inspect what’s really happening, and give you a written estimate with no pressure and no vague language. Craig Dutton is the person you’ll deal with from start to finish. Call (844) 717-4930 to schedule your free estimate today.
Written by Craig Dutton, Owner at Captain Roof Repair, serving Westminster since our first Bolsa Avenue tear-off and every roof since.