A Sawyer company - serving West Covina, CA
An open living room and dining area after a whole-home remodel

Tamko Roofing Nationwide

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A remodeled living room with built-in shelves around the fireplace
A whole-home remodel with the living, dining and kitchen areas opened up
A remodeled family room with new windows and a window seat
A remodeled primary suite with built-in wardrobes and a window seat
A remodeled staircase with wood treads and a slim metal railing
A remodeled hall bathroom with subway tile and a floating vanity
A garage converted into a guest room and home office
New painted shaker cabinets with an organized deep drawer
Every visit starts with

Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled

Your dream remodel for as low as$199/month*On approved credit; ask for current terms
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Tamko Roofing: The West Covina Owner’s Guide

A Tamko roof replacement in West Covina typically runs $8,000 to $20,000 installed, depending on roof size, pitch, and the specific Tamko shingle line you choose. Repairs on failing Tamko sections, from torn flashing to worn shingle tabs, usually land between $400 and $1,800. We stock common Tamko-compatible materials on our trucks and can match most shingle colors and profiles same-week, not same-month.

Call (341) 217-4204

Most West Covina homeowners find their Tamko roof is failing after a storm or a heat spell. You’ll spot granule grit in the gutters, a shingle tab curling at the eave line, or a drip stain spreading across the garage ceiling. Sometimes it’s quieter: the roof looks fine from the street, but the underlayment near a valley has been wicking water for months. By the time you see the stain inside, the repair has already doubled in scope.

Which Tamko Models This Applies To

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We work across the Tamko lines most common in West Covina tract and hillside homes: Heritage, Heritage Premium, Heritage Woodgate, Elite Glass-Seal, and the newer Titan XT series. The compatibility question matters. Tamko changed shingle dimensions and exposure lines across series generations, so a Heritage bundle from 2016 won’t always interlock cleanly with a 2024 Heritage bundle of the same color name. If you have a partial roof repair, we match by the factory code printed on the shingle wrapper, not by color alone.

OEM Tamko shingles are your best bet for warranty continuity and color consistency. Quality aftermarket options exist for underlayment, flashing, and ridge cap, but we don’t cut corners on the shingle itself. Tamko’s own product is priced fairly, and mixing aftermarket shingles into an existing Tamko field is how you end up with a two-tone roof after one summer of sun. For homes in the South Hills area especially, where full sun exposure is relentless, we recommend staying OEM on any visible roof plane.

Explore

Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Driveway & pavers
Driveway & pavers
Fence
Fence

Signs Your Tamko Roofing Is Failing

  • Granules in the gutter or at downspout bases. Tamko shingles shed some granules early, but steady accumulation after year 10 means the asphalt layer is oxidizing and the shingle’s UV protection is gone. In West Covina’s summer heat, that decline accelerates fast.
  • Curling or lifting shingle tabs at the eaves. This is almost always wind damage or heat-driven adhesive failure. Once the tab loses its seal, water rides under it and starts rotting the decking below.
  • Flashing that’s pulling away at valleys, chimneys, or skylights. Tamko shingle performance doesn’t matter if the metal flashing is unsealed. Leaks here show up as drip stains on ceilings or brown streaks running down exterior stucco.
  • Dark streaks or moss in shaded roof sections. West Covina hillside homes with tree cover keep moisture long enough for organic growth. It’s not just cosmetic: trapped moisture breaks down the shingle’s fiberglass mat from underneath.
  • Soft spots or a spongy feel when pressure is applied to the roof surface. If you can see the decking sag from the attic, the underlayment has already failed and water has been sitting against the wood. This is a structural issue, not a shingle issue.
Before & after

See the difference

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Replacement Cost & What’s Included

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Roof replacement in West Covina runs $8,000 to $20,000 for a typical single-family home. The spread comes from roof size, number of stories, pitch, and how much old material has to come off. Tamko Heritage shingles on a 1,500-square-foot ranch will sit at the lower end. Titan XT on a two-story with steep slopes and a tile tear-off pushes toward the top.

Our price includes tear-off and disposal of the old roof when needed, new underlayment, flashing replacement at penetrations, the Tamko shingles and ridge cap, and a final site cleanup with magnetic nail sweep. You get a written line-item quote before any work starts. That number is the number, unless we open the decking and find rot that couldn’t be seen from the attic, in which case we show you photos and a price before touching another nail. The repair range of $400 to $1,800 covers single-area fixes: one valley re-flash, a section of shingle replacement, or a pipe boot swap.

DIY or Call Us?

Roof work is not a ladder-and-hammer job for a weekend. If your roof is single-story with a low pitch and you just need to replace a few lifted shingle tabs, a careful homeowner can handle it with the right adhesive and safety setup. Anything involving slopes, valleys, flashing, or underlayment is where DIY goes wrong in a hurry. One missed step flashing, and you’ll have a leak that costs ten times the original repair once it runs down the wall cavity.

We’re not saying this to scare you off a small job. We’re saying it because we’ve pulled apart too many roofs where a well-meaning patch made the water problem worse. If you’re even half-sure the damage goes past what you can see, call us at (341) 217-4204. We’ll tell you honestly whether it’s a handyman fix or a roof repair, and the estimate is free. Luca Romano, our owner, is the one who signs off on the bigger repair scopes. Good work shows. Bad work shows up later.

FAQs

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Getting started with Sawyer in West Covina

Every project starts with a conversation and a written price. Here is how to take the first step.

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Free on-site estimate

A project lead walks the job with you, measures it and hands you a written, line-item price. No obligation.

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Your West Covina team

A local crew that works across West Covina and the towns around it, to the same written standard as every Sawyer location.

Areas we serve
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What we promise on every job, written down, with the terms spelled out before any work starts.

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