Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roofing Company Across South Lake Tahoe
Finding a Roofing Company in South Lake Tahoe means dealing with rules no other California town has. The Tahoe Regional Planning Agency bans wood shake and shingle roofing entirely, ground snow loads routinely exceed 150 psf, and most cabins in neighborhoods like Al Tahoe and Bijou were built between the 1950s and 1970s for weekend ski use, not full-time mountain living. That means every reroof here is an engineered project, not a shingle swap. Mercer Roofing handles that reality head-on: we inspect first, put every allowance in writing before we start, and price any surprise we find in the decking or framing before we touch it. Call (743) 200-8347 for a free estimate.
Why Mercer Roofing Is South Lake Tahoe’s Preferred Roofing Company Company
Mercer Roofing has been part of the Threshold Group family since it was founded in 2000, and every location, including the crew serving South Lake Tahoe, operates under the Threshold Verified standard. That means each technician who arrives at your door is background-checked, identity-verified, and wearing a clean uniform with a photo ID badge. Before we show up, you get the technician’s name and photo so you know exactly who’s walking up your driveway. For homeowners in South Lake Tahoe who are often alone during the day or have young kids at home, that badge-at-the-door promise is the whole point.
We’ve worked on enough cabins off Tahoe Keys Boulevard and Pioneer Trail to know what’s behind the fascia before we pry it off. A live person answers our phone 24/7, which matters when a January melt cycle pushes water under your eaves and you need a straight answer at 9 p.m. Calls from South Lake Tahoe are answered by a human, not a voicemail, and scheduling is coordinated for local crews who know the elevation and the TRPA rules. No call-back form. No “we’ll get to it Monday.”
Metal Roof Installation in South Lake Tahoe
Metal Roof Installation in South Lake Tahoe is often the right answer for cabins that see 125 to 200-plus inches of snow a year and relentless UV at 6,237 feet. A standing-seam metal roof sheds snow cleanly, carries a Class A fire rating, and doesn’t degrade under high-elevation sun the way asphalt does. It also happens to clear the TRPA material restrictions that eliminate wood shake and shingle outright. A metal roof here typically runs $18,000 to $42,000 depending on the roof’s pitch, the decking condition underneath, and whether we’re tearing off one layer or two.
Snow Load and Decking Reality
Most South Lake Tahoe cabins were framed for shallow snow loads, not the engineered 150 psf ground loads the TRPA now requires us to account for. Before we quote a metal roof, we walk the attic and check the rafter spacing, the collar ties, and the decking thickness. If the framing’s undersized, we say so in the written price, and the fix goes into the same contract as a line item, not a change order later.
Standing Seam vs. Exposed Fastener
Standing-seam metal hides all fasteners and handles snow creep without leaking, which is why we install more of it up here than anything else. Exposed-fastener panels cost less upfront but the screw gaskets wear out under Tahoe’s freeze-thaw cycling, and we’re honest about that trade-off when we walk the roof with you.
Residential Roofing in South Lake Tahoe
Residential Roofing in South Lake Tahoe means working on mid-century vacation cabins, converted short-term rentals, and the occasional newer build near Meyers. A full tear-off and reroof on a typical 1,400-square-foot cabin runs $12,000 to $26,000, and what moves that number is what we find when the old material comes off. We write the roof as an allowance-based contract: the shingles, underlayment, and flashing are fixed prices, the decking replacement is a per-sheet price we show you before we start, and any framing repair gets photographed, explained, and approved by you in writing before a saw comes out.
Short-Term Rentals and Deferred Maintenance
A large share of South Lake Tahoe cabins are now short-term rentals owned by people who live in Sacramento or the Bay Area and see the place twice a year. Roofs go uninspected for a decade until a heavy snow season causes a visible leak or a sag in the ridge. We’ve walked onto roofs where the shingles looked serviceable from the ground and the underlayment underneath was gone. If you own or manage that kind of property, an inspection before ski season is cheaper than the interior repair afterward.
Ice and Water Shield at Elevation
At this elevation, full ice and water shield isn’t an upsell. It’s what keeps meltwater out when daytime thaw hits the roof and overnight refreeze builds a dam at the cold overhang. We install it from the eave edge up past the warm wall line on every South Lake Tahoe reroof, which is more than most lower-elevation contractors would even think to quote.
Trusted Brands We Service in South Lake Tahoe
We install and repair GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral roofing systems, and we keep a working inventory of the flashing, vent boots, and underlayment South Lake Tahoe jobs actually need. That means when a storm takes a section of ridge cap off in Pollock Pines or we’re matching replacement shingles on a 1970s cabin near Bijou, we’re not waiting on a distributor in Sacramento. We stock what the mountain throws at roofs, and we’re a manufacturer-recognized installer for the brands above.
Common Roofing Company Problems We See in South Lake Tahoe Homes
- Ice dam backup under the underlayment. Heat leaks through poorly insulated attics, melts snow mid-slope, and the meltwater refreezes at the cold eave. Water then backs up under the shingles and rots the decking in exactly the spot you can’t see from the ground.
- Rotted decking on A-frames and chalets. The steep pitch looks snow-safe, but the overhang is where the damage hides. By the time a leak shows inside, a third of the sheathing often needs replacement, and that’s a discovery only a tear-off reveals.
- Deferred maintenance on out-of-area rentals. Short-term rental owners in South Lake Tahoe often don’t know their roof is failing until a guest reports water on the floor. Annual inspections catch failed flashing and worn pipe boots before they become interior damage.
- Quotes that ignore TRPA material bans. A contractor who prices a wood shake replacement without knowing the TRPA bans it outright is wasting your time and setting up a permit denial. We’ve had to re-quote jobs other companies bid wrong from the start.
Pricing for Roofing Company in South Lake Tahoe, CA
Here’s what South Lake Tahoe homeowners should expect to pay. A roof repair on a leak or failed flashing runs $450 to $1,800. A full tear-off and reroof with architectural asphalt shingles runs $12,000 to $26,000 on most cabins. Metal roofing runs $18,000 to $42,000. Roof inspections are $250 to $450, and that’s credited toward the job if we do the work. What moves the number: decking condition once the old roof’s off, the roof’s pitch, whether it’s a single story or a two-story A-frame, and whether the framing meets current snow load requirements. We put every one of those variables in writing before we start, as a fixed number or a per-sheet allowance, and every repair includes a written guarantee. A free second visit is included if a repair fails within 365 days. Call (743) 200-8347 for a written line-item quote.
We Also Serve Cities Near South Lake Tahoe
Mercer Roofing serves Roofing Company in South Lake Tahoe and the surrounding mountain communities. Our crews also handle roof repair, replacement, and inspection work in Pollock Pines, Georgetown, Placerville, and Diamond Springs. Same written pricing, same Threshold Verified technicians, same badge at the door.
Serving South Lake Tahoe, CA - Our Local Coverage Area
We’re based in the South Lake Tahoe 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 Roofing Company in South Lake Tahoe
The Tahoe Regional Planning Agency bans wood shake and shingle roofing outright across its entire bi-state jurisdiction, which includes all of South Lake Tahoe. You’ll need a Class A fire-rated assembly such as asphalt, standing-seam metal, or a composite system, and your permit application has to show compliance before any work starts. Call (743) 200-8347 and we’ll explain which materials clear the TRPA standard for your specific roof.
Because heat from your attic melts snow mid-slope, then the meltwater hits the cold overhang and freezes into an ice dam that backs water under the underlayment. The roof looks fine from the street because the damage is underneath. We opened a 1968 A-frame off Tahoe Keys Boulevard and found a third of the decking rotted from exactly this, and the homeowner only found out because we pulled the old material off. A roof inspection can catch the early signs before it becomes a leak.
Most South Lake Tahoe cabins built between the 1950s and 1970s have decking never designed for today’s snow loads, failed flashing at pipe and chimney penetrations, and underlayment that crumbles when you touch it. You may also find framing that needs reinforcement to meet current engineered snow load requirements once the permit review starts. We handle all of it the same way: photograph it, explain it, and get your written approval on the price before we do any work beyond the original scope.
Yes, you need full ice and water shield from the eave edge up past the warm wall line on every reroof in South Lake Tahoe. At 6,237 feet with 125 to 200-plus inches of annual snowfall and persistent freeze-thaw cycling from December through April, the alternative is water backing under your shingles at the eave every winter. Some lower-elevation contractors skip it because it’s not required in Placerville or Sacramento. Up here, it’s the difference between a roof that lasts and one that rots from the inside.
Put the two bids side by side and check four things: does the quote include TRPA-compliant materials, does it include full ice and water shield, does it list a per-sheet decking replacement price so you’re not surprised when the old roof comes off, and does it address snow load compliance. If one bid is $5,000 cheaper but skips the ice and water shield or the decking allowance, the cheaper bid ends up more expensive. We’ll give you a written line-item quote you can compare honestly, and our 365-Day Done Right Promise means if the work isn’t right within a year, we make it right. Call (743) 200-8347 for a free estimate.
Written by Grant Whitlock, Owner at Mercer Roofing, serving South Lake Tahoe since 2000.






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