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 Repair Across Los Alamitos
Roof repair in Los Alamitos usually falls between $350 and $1,900 depending on what’s actually wrong, and most jobs we schedule are completed in a single day once materials arrive. We serve every neighborhood in the 90720 and 90721 zip codes, and we answer the phone when you call (844) 717-4930. If you’ve got a ceiling stain, lifted shingles, or water coming in around a pipe boot, we’ll send someone who can diagnose it correctly the first time. Los Alamitos homes have a specific set of problems tied to their age, their roof layers, and the city’s permit rules, and we know how all three interact.

What makes Los Alamitos different from Cypress or Westminster is what’s hiding under the top layer. In Rossmoor and Old Town, the original 1950s wood-shake roofs are frequently buried under two or more layers of newer shingles. You call about a leak. The repair scope changes once we see what’s underneath. We’ll tell you exactly what your roof needs – and why – before any work starts.
Why Captain Roof Repair Is Los Alamitos’s Preferred Roof Repair Company
We’ve worked on enough Los Alamitos roofs to know that a stain on your ceiling doesn’t always mean what it seems. The city’s housing stock, mostly single-story ranch homes built in the 1950s and 1960s, ages in predictable ways. Original shake under newer shingles, rusted pipe flashings, and valley metal that’s finally given out after sixty years. We know where to look and we don’t guess.
Captain Roof Repair works across seven roofing brands, including GAF, CertainTeed, and Tamko, which means the material we recommend is driven by your roof and your budget, not a supplier contract. That matters in Los Alamitos because the city’s architectural review process often requires a specific color and profile match. If your street has a particular roof style, we source what’s approved, not just what’s in stock at the nearest supplier.
Craig Dutton leads every Los Alamitos job from the first inspection to the final shingle. You get one point of contact who takes ownership of the whole project. No rotating crew of subcontractors to chase down. No confusion about who filed what with the city.
When you call us about a roof repair in Los Alamitos, we treat the inspection as a diagnostic step, not a sales appointment. If a patch is genuinely all you need, that’s what we’ll tell you. If the shake-under-shingle situation in Rossmoor means a partial replacement, we’ll explain why and we’ll handle the permit and architectural-review submittal ourselves.
Styles & brands we work with






Flat Roof Repair in Los Alamitos
Flat Roof Repair in Los Alamitos usually involves low-slope sections on room additions, carports, or patio covers that were popular on the ranch homes and newer infill around the city. These flat areas collect debris from the same Santa Ana winds that lift shingles on pitched slopes, and the standing water after winter storms works its way into seams and edges. A typical flat roof patch in Los Alamitos runs $400 – $950, and a larger section with new membrane and edge metal can reach $1,500 – $2,400.
Seam and Penetration Work
Most flat roof leaks in Los Alamitos trace back to seams, scuppers, or mechanical penetrations like plumbing vents and HVAC curbs. We clean the area, repair or replace the flashing, and apply the correct membrane and sealant for the existing system. On older additions with original built-up roofs, we check whether the roof has enough slope to move water, because flat areas that pond for more than 48 hours fail faster than the original installers ever intended.
Wind-Driven Debris on Low Slopes
The same Santa Ana winds that damage north- and east-facing shingle slopes also push leaves and branches onto Los Alamitos flat roofs. Clogged drains and scuppers lead to standing water, which finds every weakness in the membrane. We inspect drainage at every flat roof repair, not just the leak location, because a patched membrane with blocked water flow will leak again within a season.
Shingle Roof Repair in Los Alamitos
Shingle Roof Repair in Los Alamitos is the most common call we get, and the price range reflects how deep the problem goes. A simple shingle replacement on a single slope runs $350 – $600. A repair involving flashing, valley metal, or multiple damaged areas runs $700 – $1,900. What you can’t see from the ground is what drives the real number, and in Los Alamitos that often means the answer is hiding under the top layer of shingles.
Matching Shingle Color and Profile
When a repair touches a visible slope in Los Alamitos, the city’s architectural review process may require us to match the existing color and profile. That’s a different standard than neighboring cities, where you can patch a roof with a close-enough shingle and move on. We handle the submittal so the repair stays compliant without stalling your job. If the original shingle line is discontinued, we find the closest approved match and document it for the city.

Repairs That Cross Into Replacement
If we tear off shingles on a Rossmoor home and find the original 1950s shake underneath, the scope changes. Los Alamitos building code triggers a full re-roof permit when multiple layers are involved, and the repair comes with ventilation upgrade requirements under current Title 24 energy codes. We’ll explain this before we open up the roof, not after. You’ll know what you’re looking at in dollars and calendar days, and we’ll file the paperwork so nothing sits open waiting on the city.
Trusted Brands We Service in Los Alamitos
We’re certified to work with seven roofing brands, and for Los Alamitos homeowners the relevant ones are usually GAF, CertainTeed, and Tamko because those lines include the color and profile options that pass the city’s architectural review. We keep common fasteners, flashing, and repair materials staged for Los Alamitos jobs, which shortens the time between diagnosis and the actual fix. The right material for your roof – not for our supplier. That’s the whole point of working with a material-agnostic crew.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Repair Problems We See in Los Alamitos Homes
- Shake hidden under two or more shingle layers. In Rossmoor and Old Town, the original 1950s wood-shake roofs were often overlaid rather than torn off. A small leak can trigger a full re-roof permit once we see what’s underneath, and we file the architectural-review submittal ourselves so the job moves forward without code enforcement surprises.
- Wind-driven rain on north- and east-facing slopes. Santa Ana winds don’t care which way your roof faces. They drive rain sideways into valleys, pipe boots, and wall flashings that would never see water in a normal storm. If your leak only appears during Santa Ana events, this is usually the cause.
- Rusted penetration flashings on original roofs. Sixty-year-old pipe boots and bathroom vent flashings fail from the bottom up. The exposed rubber cracks, the metal rusts through, and water follows the penetration straight into your ceiling. We inspect every penetration near the leak, not just the one you think is the problem.
- Title 24 ventilation gaps on older attic spaces. Los Alamitos roofs built before energy codes had whatever ventilation the original builder felt like installing. When a repair crosses into replacement territory, current Title 24 standards apply, and we plan the ventilation upgrades as part of the job rather than discovering them at inspection.
Pricing for Roof Repair in Los Alamitos, CA
Here’s what repair work actually costs in Los Alamitos, based on the jobs we’ve completed across the 90720 and 90721 zip codes. A basic shingle replacement on one slope starts around $350 and rarely exceeds $600. Flashing repair runs $500 – $1,200. A flat roof patch runs $400 – $950 for a typical section, and larger membrane replacement work can reach $2,400. Pipe boot or vent boot replacement runs $300 – $500 per penetration, and valley repair averages $800 – $1,500 depending on whether we’re replacing metal or just resealing. If the job grows into a partial replacement because of hidden shake layers, the cost per square goes up, and that’s when the architectural review and permit costs enter the conversation. We give you a written, line-item quote before work starts, and estimates are always free.
Call (844) 717-4930 to schedule your free estimate. We’ll tell you the number, explain what’s behind it, and you decide.
We Also Serve Cities Near Los Alamitos
Our Roof Repair team works throughout northwest Orange County. Beyond Roof Repair in Los Alamitos, we handle jobs in Rossmoor, Cypress, Stanton, and Westminster. The same crew, the same standards, and the same straight answers on pricing and permits.
Serving Los Alamitos, CA — Our Local Coverage Area
We’re based in the Los Alamitos 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 Repair in Los Alamitos
Architectural review in Los Alamitos can be triggered by a repair if the work changes the visible roof surface, color, or profile on a street-facing slope. This is different from neighboring cities where a patch is just a patch. If your repair crosses into a partial replacement, or if hidden shake layers turn a small job into a larger one, we file the submittal for you. Call (844) 717-4930 and we’ll tell you whether your specific repair needs review before anything gets opened up.
In our experience, Los Alamitos architectural review adds roughly two to four weeks to the calendar when a repair triggers the process. The exact timeline depends on the current committee schedule and whether the submittal is complete on the first pass. We prepare the packet correctly the first time – colors, profiles, photos, and the written rationale – so the review doesn’t bounce back and add another cycle. Call (844) 717-4930 for an estimate that includes the review timeline for your job.
We do. Captain Roof Repair files the architectural-review packet on your behalf, including the color match documentation, profile specification, and the written justification for the repair or replacement scope. You don’t have to sit in a committee meeting or guess at the forms. Craig Dutton oversees each submittal from our side, and you get updates as the review moves. Call (844) 717-4930 to schedule your free estimate and we’ll walk you through what your job requires.
The honest answer is that it depends on how many layers are on the roof and what condition the original shake is in once we see it. In many Rossmoor homes, the shake under the shingles is too deteriorated to serve as a substrate for another patch, and Los Alamitos code requires a permitted re-roof when multiple layers are involved. That doesn’t mean you’re forced into a full replacement without options – we can often phase the work and match the original color and profile so your street’s look stays intact. Call (844) 717-4930 and we’ll inspect what’s actually under your shingles before we recommend anything.
Santa Ana winds drive rain horizontally against north- and east-facing slopes, which forces water into valleys, pipe boots, and wall flashings that would stay dry in normal weather. The wind also lifts the edges of aging shingles, letting water get underneath and travel before it shows up on your ceiling. If your leak only appears during Santa Ana season, it’s almost certainly on one of these slopes, and the fix usually involves flashing inspection rather than just shingle replacement. Call (844) 717-4930 for a free estimate – we’ll check every penetration on the affected slope, not just the obvious one.
Written by Craig Dutton, Owner at Captain Roof Repair, serving Los Alamitos roof repair and replacement across Orange County.