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 Replacement Across Sherman Oaks
Roof replacement in Sherman Oaks typically runs $11,500 – $24,000 for a standard composition shingle tear-off on a 1,500 – 2,200 sq ft home, with architectural shingles adding $1,800 – $4,500 depending on brand and wind-rating spec. Most jobs take 3 – 7 working days from tear-off to final inspection. If you’re south of Ventura Blvd in the foothills, expect the higher end of that range because your roof gets pounded by Santa Ana wind uplift that the flat Valley floor never sees. Call (866) 705-2978 for a written line-item estimate, not a ballpark.
We’ve torn off more Sherman Oaks roofs than we can count, and we know exactly what’s under them before the first layer comes off. That matters here. This isn’t a market where you can slap a second layer over failing decking and call it done. The hills demand a different spec, the sun demands a different underlayment, and the permit process demands a contractor who actually pulls them.
Why Marquis Roof Repair Is Sherman Oaks’s Preferred Roof Replacement Company
Homeowners in Sherman Oaks keep calling us for one reason: we investigate before we recommend. Ron Thibodeau built Marquis Roof Repair around a repair-first philosophy, which means when you ask about replacement, the conversation starts with what’s actually failing on your roof, not a sales pitch for a full tear-off. That approach has earned us a strong reputation across 91403, 91411, 91423, and the foothill neighborhoods south of Ventura Blvd.
Sherman Oaks homeowners deal with a specific set of roof problems: wind-lifted shingles, UV-baked flashing, and deck rot hiding under re-layered composition roofs from the 1960s. We see it every week. That local pattern recognition means we quote accurately the first time, because we already know what a 1950s ranch near Van Nuys Blvd needs versus a 1980s hillside home off Mulholland. Our crews know the streets, the permit office, and the inspectors. When you call (866) 705-2978, you’re talking to people who’ve worked this specific neighborhood, not a dispatcher three states away.
Styles & brands we work with






Roof Installation in Sherman Oaks
Roof Installation on a Sherman Oaks home means more than nailing down shingles. It means tearing off to the decking, inspecting what’s underneath, replacing rotted sections, upgrading flashing and underlayment to handle Santa Ana wind and Valley heat, and installing the new system to a spec that’ll survive the next 20 years up here. A full tear-off and new architectural shingle installation on a typical Sherman Oaks ranch runs $13,000 – $19,000. Hillside homes with steeper pitches, difficult access, or low-slope sections run $18,000 – $26,000.
Tear-Off, Deck Inspection, and Rebuild
We never re-cover an existing roof in the Sherman Oaks foothills. A second layer hides deck rot, failed flashing, and valley damage that wind will exploit within two seasons. We strip to the decking, reframe any soft spots, and document everything with photos before we lay a single new shingle. You see what we see.
Architectural Shingle Systems Built for Wind
Architectural shingles from CertainTeed, IKO, and Atlas dominate Sherman Oaks replacements, and for good reason. They carry higher wind ratings than three-tab, but only if the nailing pattern, starter strip, and ridge vent are done right. We install to manufacturer high-wind specs as standard on every hillside job.
Roof Replacement Contractor in Sherman Oaks
A Roof Replacement Contractor in Sherman Oaks has to understand what the Santa Anas do to a roof. Wind-driven rain doesn’t fall down here; it pushes sideways under shingles and flashing, which is why hillside homes leak after the first real storm even when the shingles look fine from the street. That’s the failure mode most contractors miss. We spec every replacement around wind uplift and UV/thermal cycling first, then water. Typical full replacement with tear-off, deck repair allowance, underlayment, flashing, and architectural shingles runs $14,500 – $22,000 in the flatlands and $19,000 – $28,000 south of Ventura Blvd.
Permits Pulled, Inspections Passed
Sherman Oaks requires permits for roof replacement, and we pull them on every job. No exceptions. If your home is a 1940s – 1960s original, the permit may trigger additional code requirements once the roof is open: upgraded sheathing nailing, edge metal, or eave ventilation. We write those allowances into the contract upfront so you’re not absorbing a surprise change order.
Written Change Orders Before Any Added Cost
If we open the roof and find deck rot the original quote couldn’t see, you get a written change order with exact pricing and photos before we touch it. That’s the Marquis standard. No “we’ll figure it out later.” You approve every dollar before we spend it.
Trusted Brands We Service in Sherman Oaks
We maintain relationships with seven major roofing manufacturers: GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. That means when you need a specific architectural shingle in a specific color for your Sherman Oaks home, we can source it without compromise. Most local contractors carry one or two lines and push whatever’s in stock. We’d rather put the right material on your roof than whatever’s sitting in the warehouse. For Sherman Oaks specifically, we stock the high-wind architectural lines from CertainTeed, IKO, and Atlas that handle Santa Ana uplift best. Seven manufacturer lines, one point of contact. That’s the advantage of working with a Roof Replacement specialist who isn’t beholden to one brand.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Sherman Oaks Homes
- Santa Ana wind-uplift on hillside compositions. Shingles lift at the leading edge, tabs crease, and the sealant strip fails. Once a tab lifts, the next wind event tears the whole course. Re-nailing won’t fix it; the roof needs replacement with a proper high-wind spec.
- Two or three re-layered roofs over original 1960s decking. Many older Sherman Oaks homes got second and third layers over decades. The deck underneath is often soft, and the weight hiding rot. A tear-off exposes what a re-cover would’ve buried permanently.
- UV-baked flashing and valley metal. The San Fernando Valley sun cooks roof penetrations and valley flashing until the metal expands, the sealant dries out, and the seams open. Rain gets in during the first winter storm. By the time you see the ceiling stain, the underlayment is already compromised.
- Low-slope and gently pitched sections that pond water. Mid-century ranch and postwar tract homes in Sherman Oaks often have low-slope or nearly flat sections over add-ons and carports. Water pools at valleys and penetrations, and leaks only surface after the first real rain. By then the fascia and underlayment are gone.
Pricing for Roof Replacement in Sherman Oaks, CA
Here’s what you should budget for a full tear-off and replacement in Sherman Oaks. A 1,500 – 1,800 sq ft ranch in the flats with architectural shingles: $13,000 – $18,500. A 2,000 – 2,400 sq ft two-story off Van Nuys Blvd: $17,000 – $23,000. A hillside home south of Ventura Blvd with steep pitch or difficult access: $19,000 – $28,000. Deck repair allowance adds $1,500 – $4,500 depending on what’s under the shingles. Permit fees, underlayment, flashing, and ridge vent are included in those ranges. Flat roofing systems on low-slope sections run $9 – $14 per square foot. Call (866) 705-2978 for an exact line-item quote, free, with no obligation. The estimate is written, detailed, and yours to keep either way.
We Also Serve Cities Near Sherman Oaks
Marquis Roof Repair serves Sherman Oaks and the surrounding San Fernando Valley communities, including Valley Glen, Van Nuys, Studio City, and Encino. If you’re in one of those neighborhoods and need a roof replacement, the same local crews, same pricing, and same Marquis standard apply. Call (866) 705-2978.
Serving Sherman Oaks, CA — Our Local Coverage Area
We’re based in the Sherman Oaks 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 Replacement in Sherman Oaks
A full tear-off is required in the Sherman Oaks foothills because the existing decking and flashing under your current shingles are the actual failure points. Santa Ana wind uplifts shingles and sideways rain gets under flashing, which means the damage is underneath the visible layer. Re-covering buries it. Tearing off to the decking lets us reframe rot, upgrade underlayment to ice and water shield, and install a system spec’d for wind uplift. On a 1960s original with two layers, a re-cover would hide deck problems that’d fail within three years. Call (866) 705-2978 and we’ll inspect and tell you what your roof actually needs.
A wind rating tells you the shingle was tested to resist uplift at a specific wind speed, usually 110 mph or 130 mph. But the rating only holds if the installation follows the manufacturer’s high-wind pattern: six nails per shingle instead of four, a properly set starter strip, and correct nailing placement. Up in the Sherman Oaks foothills, wind funnels down off the Santa Monica Mountains and hits slopes south of Ventura Blvd much harder than the flats a few blocks north. We install to the high-wind spec on every hillside job regardless of shingle brand because that’s the difference between a roof that survives 15 Santa Ana seasons and one that sheds tabs in the second year. Call (866) 705-2978 for a spec’d quote.
Yes, it can. If your Sherman Oaks home was built in the 1940s – 1960s, opening the roof often triggers city requirements for upgraded sheathing nailing, edge metal at eaves and rakes, or attic ventilation improvements. The permit is part of the roof replacement, and the inspector will check for these. That’s why we write allowance lines into the contract for potential code upgrades before we start. If the inspector requires something, you’re already covered and the price was approved in writing. No surprise change orders. Call (866) 705-2978 with your address and we’ll tell you what your specific home will likely face.
Look at the line items, not just the bottom number. Does the bid include tear-off to the decking? What’s the deck repair allowance? Which shingle brand and line, and what’s the wind rating? Is ice and water shield specified through the valleys and around penetrations? Are permit fees included and who pulls the permit? In Sherman Oaks specifically, ask whether the quote assumes high-wind nailing or standard nailing. A bid that’s $4,000 cheaper usually means standard nailing, no deck allowance, and a re-cover instead of a tear-off. We’ll walk you through any competitor bid line by line. Call (866) 705-2978.
If tabs lifted on a small section and the roof is otherwise sound, it’s a repair: we re-set the shingles, check the nailing pattern, and replace any creased tabs with matching material. If the sealant strip failed across multiple slopes, the deck is soft, or it’s the second or third time you’ve had wind damage, replacement is the honest answer. Up in the Sherman Oaks foothills, repeated wind-lift almost always means the original installation wasn’t spec’d for uplift, and no amount of spot repair fixes a systemic nailing failure. We’ll inspect it and tell you straight. Call (866) 705-2978.
If your Sherman Oaks roof is showing its age or the Santa Anas already did their damage, call (866) 705-2978 and schedule a free inspection. We’ll get on the roof, document what’s actually happening, and give you a written estimate that won’t change unless you approve it. Built to the Marquis standard, from first inspection to final shingle.
Written by Ron Thibodeau, Owner at Marquis Roof Repair, serving Sherman Oaks and the San Fernando Valley.