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 Repair Across Lakeway
Roof repair in Lakeway typically runs $350 – $1,200 for most leak and flashing fixes, with larger storm or shingle replacement jobs landing between $1,500 and $6,500 depending on slope, access, and the number of valleys involved. We schedule most Lakeway repairs within a week, and because we dispatch crews from our Austin office directly into Lakeway, you’re not waiting on a roofer who treats the drive out as an inconvenience. If you’ve got water coming in or missing shingles after a storm, call (361) 202-8874 and a live person picks up, 24/7.
Why Mercer Roofing Co Austin Is Lakeway’s Preferred Roof Repair Company
Lakeway is not like other Austin suburbs, and roofers who treat it that way tend to miss things. Homes out here sit on hillside lots with mixed sun and oak shade. Roofs have dormers, valleys, and cantilevered eaves built to face the lake. That geometry creates more flashing intersections per square than you’d ever see in a flat subdivision off Highway 183, and it’s exactly where leaks start.
Our Roof Repair crews know the difference between a 1980s ranch near the shoreline and a newer hillside build off Lohmans Crossing Road. We stock common shingle profiles and flashing materials before we arrive, so we’re not leaving a tarp on your roof for two weeks while parts ship. And every technician who knocks on your Lakeway door has already sent you their name and photo beforehand, then badges in with a photo ID. That’s the Threshold Verified standard, and it’s non-negotiable for every Mercer Roofing Co Austin visit.
Grant Whitlock runs our operation, and he holds every Lakeway technician to the 365-Day Done Right Promise: if a repair fails within a year, we send a crew back and make it right at no charge. Written guarantee on every job. Written price before any work starts. No exceptions.
Styles & brands we work with
Shingle Roof Repair in Lakeway
Shingle roof repair in Lakeway is the most common call we get, and it usually comes down to two things: age and tree cover. Original composition shingles on 1970s and 1980s homes near Lake Travis are at or past their useful life. Granule loss from intense UV exposure leaves fiberglass mat bare, and once that happens, leaks follow fast. On shaded north-facing slopes under heavy oak canopy, algae and moss lift shingle tabs and let water wick underneath.
A straightforward shingle replacement on a Lakeway single-story ranch runs $450 – $900 for a repair area up to roughly one square (100 sq ft). On steep hillside lots where we need ladder levellers or lift access, expect to pay toward the higher end. We install using manufacturer-recognized materials from GAF, CertainTeed, and Owens Corning, and we match existing color profiles as closely as the shingle’s production run allows.
Valley and Vent Boot Repairs
Homes built to capture lake views often route water through long valleys, and those valleys fail at the seams before the surrounding shingles do. We replace valley metal or weave new shingles through the valley line when thermal movement has opened gaps. Vent boots are another frequent culprit: cracked rubber collars around plumbing stacks let in slow leaks that damage decking for years before anyone notices a stain on the ceiling.
Decking and Underlayment in Shingle Work
When we lift shingles and find rotted decking, that’s a repair add-on you’ll see on the written price before we start. In Lakeway, we quote decking replacement at $3.50 – $5.00 per square foot and synthetic underlayment at $0.30 – $0.60 per square foot. It’s not a surprise. It’s on the line item, signed, before the first nail is driven.
Storm Damage Roof Repair in Lakeway
Storm damage roof repair in Lakeway is a spring and late-summer certainty. Severe thunderstorms with large hail roll through the Hill Country corridor, and homes off FM 620 and Ranch Road 2222 catch the same cells that hit Austin, but with steeper roof profiles that take hail at a sharper angle. That means more granule knock-off, more cracked shingles, and more ridge cap damage on homes with multiple gables.
Hail repair on a Lakeway home with a 30-square roof typically runs $4,000 – $9,000 when we’re replacing shingles across the damaged slopes, and smaller blow-off repairs from wind often land between $800 and $2,500. Insurance claims are part of the job here. We document every square with photos, mark test squares, and work with your adjuster so you’re not negotiating alone.
Hail and Wind Repairs
After a hail event, we look for bruising in the shingle mat, not just missing granules. That distinction matters, because insurance adjusters will deny based on one and approve based on the other, and you need a roofer who can point to the damage in photos and on the test square. Wind repairs are simpler to spot: lifted tabs, missing shingles along the rake edge, and exposed underlayment.
Tree-Related Storm Damage
Lakeway’s mature oaks are beautiful until a limb drops in a storm. When a branch goes through a roof deck, we tarp immediately, then quote the section repair: sheathing, underlayment, shingles, and any damaged fascia or gutter edge. Tree-caused punctures usually run $700 – $2,200, and if the puncture is large enough to expose the attic, we’ll address decking rot while we’re in there rather than leaving compromised wood under new shingles.
Trusted Brands We Service in Lakeway
We work with shingle systems from GAF, Owens Corning, and IKO because Lakeway homeowners expect materials that match the upscale character of the neighborhood. We keep common GAF and Owens Corning profiles in local supply runs, which shortens turnaround for repair work. If your roof uses a discontinued shingle, we’ll tell you straight and give you a written plan for a repair that blends or a panel replacement that reads as intentional.
Common Roof Repair Problems We See in Lakeway Homes
- Oak canopy moisture on north-facing slopes. Shaded roof planes on Lakeway homes stay damp longer, and algae and moss growth lift shingles from the deck. We clear the biological growth with a soft wash, then secure the lifted tabs or replace the section.
- Flashing failure at valley-to-wall intersections. Homes with dormers and complex roof geometry have more roof-to-wall joints, and those joints move with Hill Country temperature swings. The flashing pulls away, and the leak shows up on an interior wall, not always directly under the roofline.
- UV degradation on original 1970s composition shingles. The original 3-tab shingles on many Lakeway ranches are sun-baked, brittle, and shedding granules. When fiberglass mat shows, the shingle is done. Patching those old roofs buys time, but we’ll tell you honestly when replacement makes more sense.
- Vent boot and pipe collar cracking. Rubber boots around plumbing vents and gas flues dry out and split under intense heat. A $350 – $550 boot repair prevents thousands in attic and ceiling damage, but most homeowners don’t notice until water stains appear.
See the difference
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After
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Before
AfterPricing for Roof Repair in Lakeway, TX
Here’s what we charge in Lakeway, based on the work we’ve done in neighborhoods from the Hills of Lakeway to Rough Hollow:
- Shingle replacement (small repair): $450 – $900
- Flashing repair (chimney, valley, or wall): $350 – $1,100
- Vent boot replacement: $350 – $550
- Flat roof patch (torch-down or membrane): $600 – $1,800
- Decking replacement: $3.50 – $5.00 per sq ft
- Storm damage repair (multi-slope): $4,000 – $9,000
Every quote includes a written guarantee, a written price before work starts, and a free second visit if a repair fails within 365 days. Hillside access, steep pitch, and the number of valleys on your roof influence the quote, but the price you sign is the price you pay. Call (361) 202-8874 to schedule your free estimate.
In Lakeway, roof repair quotes must account for homes on steep hillside lots with complex geometries: multiple valleys, dormers, and cul-de-sac orientations where meticulous flashing and penetration sealing are far more common failure points than in the flatter, uniform subdivisions of nearby Austin suburbs. We quote every Lakeway repair with that reality on the table.
We Also Serve Cities Near Lakeway
Our crews serve Roof Repair in Lakeway and the surrounding communities including Austin, Cedar Park, San Marcos, and Brushy Creek. If you’re just outside Lakeway proper, ask when you call; we usually schedule nearby service along the same dispatch route.
Serving Lakeway, TX - Our Local Coverage Area
We’re based in the Lakeway 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 Lakeway
Because water travels. A small leak at a valley or vent boot often drips onto decking long before you see a ceiling stain, and the decking has been rotting the whole time. In Lakeway, where hot attics trap moisture after leaks, we find rotted decking on roughly a third of the small repairs we open up. We quote the decking replacement on the written line item before we start, so you decide with your eyes open. Call (361) 202-8874 and we’ll walk the roof with you and show you what’s actually wet.
Oak canopy delays drying and shortens the window for adhesive bonding on cold mornings. We schedule shaded-slope repairs later in the day when the surface is dry, and we use hand-sealed tabs or mechanical fastening where shade keeps the roof cool. If your roof has heavy canopy, tell the scheduler when you call, and we’ll plan the day around it. Call (361) 202-8874 for a free estimate on shaded-slope work.
Flashing repair at roof-to-wall intersections. Those older ranches near the shoreline were built with galvanized step flashing that corrodes under trapped oak moisture, and the seams open up over time. We replace the flashing, install new drip edge, and often add ice and water shield at the eaves on these homes. On a 1980s ranch near the Lake Travis shoreline, we recently replaced failing step flashing at three roof-to-wall intersections where oak canopy shade had trapped moisture and accelerated corrosion. Our crew installed new drip edge, ice and water shield at the eaves, and architectural shingles with a ridge vent, all documented with photos before closing the valleys.
Yes. Hillside homes with multiple valleys and dormers put more thermal stress on flashing as the roof expands and contracts through big temperature swings. We use wider step flashing, longer valley metal runs, and sealant at every lap. On flatter lots, standard flashing works. On your hillside, we quote the upgraded flashing from the start, not as a surprise change order. Call (361) 202-8874 for an exact quote on your roof’s specific geometry.
Because the number of squares tells us the roof area, which determines material quantities, crew size, and whether your roof has enough slope to walk safely or requires fall-protection setup. It also lets us give you an accurate written price before we order anything. If you don’t know your square count, we’ll measure it when we walk the roof. Call (361) 202-8874 and we’ll get you exact numbers.
Get a Free Estimate for Roof Repair in Lakeway
If your Lakeway roof is leaking, missing shingles, or just showing its age, call Mercer Roofing Co Austin at (361) 202-8874. A live person answers, 24/7. We’ll schedule a free estimate, send you the technician’s name and photo before the visit, and put every price and guarantee in writing before any work begins. Grant Whitlock, Owner at Mercer Roofing Co Austin, serving Lakeway homeowners with the 365-Day Done Right Promise on every repair.
Written by Grant Whitlock, Owner at Mercer Roofing Co Austin, serving Lakeway with written-price roof repair since 2000.