Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Tamko Roof Replacement in Los Angeles: What to Know First
Tamko roof replacement in Los Angeles is an independent service we provide for homeowners whose shingles have reached the end of their life, with most full replacements on standard single-family homes completed in two to four working days. A complete Tamko tear-off and re-roof in L.A. typically runs between $11,500 and $24,000 depending on roof size, decking condition, and which Tamko line you choose. We’re Tilehurst Roofing, and we’re not authorized by or affiliated with Tamko, so we’ll give you the straight answer on price and timeline before any work begins. Call (945) 303-9821 to talk through your roof.
Key Takeaways
- Full Tamko roof replacement in Los Angeles usually costs $11,500-$24,000, with architectural lines like Heritage running higher than 3-tab.
- Most L.A. homes with Tamko shingles show granule loss and sealant breakdown driven by UV exposure and heat cycling, not storm damage.
- We quote the full price in writing before a single shingle comes off, and the 365-Day Done Right Promise covers the job for a full year after.
- Tilehurst Roofing is an independent Tamko service provider, meaning we can recommend the right Tamko line for your house without a sales quota attached.
How Tamko Products Fail - and How We Fix Them
Tamko makes a solid shingle, but every product line has its own way of aging, and Los Angeles heat accelerates certain failure modes faster than the national average. Here’s what we actually see on L.A. roofs.
- Heritage Series granule loss on south-facing slopes. The Heritage line is Tamko’s workhorse architectural shingle, but on L.A. roofs where the south face gets hammered by sun, we regularly see granule loss that leaves the asphalt coating exposed. The shingle isn’t defective; it’s simply cooked faster than the warranty math assumes. Fix: full replacement with a fresh underlayment and a check of attic ventilation so the next roof doesn’t bake from below as well as above.
- Elite Glass-Seal 3-tab brittleness and wind lift. Tamko’s 3-tab line is still on plenty of older L.A. ranch homes, and after 15-plus years, the tabs get stiff and snap. The sealant strip gives out, tabs lift in Santa Ana winds, and water finds the nail line. Fix: these roofs are almost always replacement candidates, and we move them to an architectural line like Heritage or, if the budget allows, Titan XT for better wind resistance.
- Sealant strip failure on low-pitch roofs. Tamko shingles need a minimum slope to perform, and on L.A. hillside homes with flatter pitches, the sealant doesn’t get the gravity assist it needs. Water creeps under the shingle at the butt edge. Fix: we evaluate whether the roof pitch actually suits shingles at all; on some hillside builds, a switch to a modified bitumen or TPO section for the low-slope area is the honest answer.
- Improper nail placement from the original install. This isn’t a Tamko problem, it’s an installer problem, but it shows up on Tamko roofs all over Los Angeles. Nails driven too high, too shallow, or at an angle mean shingles that slide or tear out in wind events. Fix: during replacement, we strip to the deck, inspect the sheathing, and fasten to manufacturer spec with the right nail length for the deck thickness.
- Valley and flashing fatigue around chimneys and dormers. On older Tamko roofs, the shingles may look serviceable while the metal work has given up. L.A.’s cycle of hot days and cool nights expands and contracts flashing until it cracks or pulls away. Fix: we replace all valley metal, step flashing, and pipe collars during a full replacement, not just the field shingles.
Our Tamko Roof Replacement Process
Greg Holloway grew up in Eagle Rock, and he learned the trade at Los Angeles Trade-Technical College, where instructors treated a sloppy flashing job the way a surgeon treats a bad stitch. That’s the standard every Tamko job follows at Tilehurst.
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Inspection and honest assessment. We walk the roof, check the attic, and tell you what’s actually failing. If the roof has life left, we’ll say so. If it needs replacement, we’ll show you why.
- 2
Written line-item price before work starts. You’ll have the full number in hand, including decking contingencies, before any material is ordered. No change orders at the door, no “we found something” surprises priced after the fact.
- 3
Tear-off and deck inspection. We strip the old Tamko shingles, pull all fasteners, and inspect the deck. Rotted or delaminated sheathing gets replaced and priced at the pre-agreed rate.
- 4
New underlayment, drip edge, and flashing. Synthetic underlayment goes down, new drip edge around the full perimeter, and all valleys, chimneys, and pipe penetrations get new metal. These are the details that determine whether the roof lasts 10 years or 30.
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Tamko shingle installation. We install the Tamko line you selected, following the manufacturer’s fastening schedule. Our crews are background-checked and uniformed, so you know exactly who’s on your roof and why.
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Cleanup, walk-through, and the written guarantee. We magnet-sweep for nails, haul everything away, and walk the finished roof with you. The Written Guarantee is in your hands before the crew leaves, covering the work under the 365-Day Done Right Promise.
What Tamko Roof Replacement Costs in Los Angeles
Here’s the honest money part. For a typical 1,800-square-foot L.A. home, a full Tamko tear-off and replacement runs between $11,500 and $24,000. Here’s what drives the range.
- Tamko Elite Glass-Seal 3-tab replacement: $11,500-$14,500 for a standard single-story ranch with one layer to strip.
- Tamko Heritage architectural replacement: $14,000-$18,500 depending on roof complexity, valleys, and decking repairs.
- Tamko Titan XT or StormFighter IR replacement: $17,000-$24,000 for larger two-story homes or roofs with steep pitch and multiple penetrations.
- Decking replacement: Add $2.50-$4.00 per square foot of sheathing replaced, disclosed and priced before we start.
What moves the price: roof size, pitch, number of layers being torn off, decking condition, and which Tamko line you choose. We’ll give you the exact number in writing after a free inspection. Call (945) 303-9821 to schedule one.
Why Los Angeles Homeowners Call Tilehurst Roofing for Tamko Work
Los Angeles homeowners have been burned enough times to know the difference between a contractor and a flake. We’re the Kingswell family of roofing companies, founded in 2000, and we built Tilehurst for people who want one thing: a roofing company that answers the phone, shows up, and stands behind the work. A live person picks up every call, 24 hours a day, seven days a week. Our techs know Tamko’s lines, know what fails on L.A. roofs, and we stock material options from seven manufacturers including GAF, Owens Corning, and CertainTeed, so if Tamko isn’t the right fit for your home’s pitch or budget, we’ll tell you so. The 365-Day Done Right Promise means if it’s not done right, we make it right for a full year after the job.
FAQs
No. Tamko’s warranty covers the shingles themselves, not the installer. As an independent Tamko service provider, we install to the manufacturer’s published specs, which is what keeps the warranty valid. Know the price before the first tile moves. Call (945) 303-9821 for a free estimate and we’ll explain exactly what your warranty covers and what it doesn’t.
Most Tamko roof replacements in Los Angeles run $11,500 to $24,000 for a standard home, depending on roof size, pitch, which Tamko line you choose, and how much decking needs replacing. We give you the exact number in writing before work starts. Call (945) 303-9821 to schedule a free inspection.
A standard single-family Tamko roof replacement in Los Angeles takes two to four working days from tear-off to cleanup, weather permitting. Complex roofs with steep pitches or extensive decking replacement may run longer. We’ll give you a written timeline with your estimate.
Sometimes, but not always. Tamko discontinues color lots over time, and L.A. sun fades shingles unevenly, which means a patched section usually looks like a patch. On roofs with more than 30 percent damage or shingles over 15 years old, we often recommend full replacement simply because it costs less per year of life than repeatedly patching a failing roof. Call (945) 303-9821 and we’ll help you make the call honestly.
Yes. We handle the permit process for every full roof replacement in Los Angeles, including the required inspections. It’s included in your written price, not added on later. Call (945) 303-9821 for a free estimate on your Tamko roof replacement.
Get Your Free Tamko Roof Replacement Estimate
If your Tamko roof is showing its age, the next step is simple. Call (945) 303-9821 and we’ll schedule a free inspection. You’ll get the full price in writing before anything moves, and the guarantee in writing before the crew leaves. That’s how we do every job in Los Angeles.
Written by Greg Holloway, Owner, Tilehurst Roofing at Tilehurst Roofing, serving Los Angeles and nearby areas.






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