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 Shadow Hills
Roof replacement in Shadow Hills, CA typically runs $18,000 to $55,000 for a full tear-off and install on a custom home, and most projects are completed in 3 to 7 working days once materials land. That’s the honest answer before anyone asks. The range swings based on roof complexity, the material you choose, and how much decking and underlayment need to come up. We work throughout Shadow Hills from our base in Burbank, so we’re usually standing in your driveway within 24 hours of your call to (866) 705-2978.
Why Marquis Roof Repair Is Shadow Hills’s Preferred Roof Replacement Company
Shadow Hills homeowners call us because we treat every roof as if it were on our own street. The houses here aren’t interchangeable – a 1960s ranch-style tile roof off Sunland Boulevard has completely different needs than a newer Mediterranean build up on a hill with a panoramic western exposure. We’ve worked both. Ron Thibodeau has built the team around one principle: investigate before we recommend. That means when we walk a Shadow Hills roof, we’re looking at the underlayment, the flashing, the eave detailing, and the decking condition before we ever talk replacement numbers.
Our customers in Shadow Hills appreciate that we carry seven manufacturer lines: GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. Most local roofers stock one or two brands and work backward from inventory. We work backward from your roof. A horse property with outbuildings and a private well gets a different recommendation than a single-story ranch with mature oak overhang. That’s the brand-agnostic guidance we’re known for.
From first inspection to final shingle, you’re dealing with one point of contact. No referrals out, no subcontracted crews you’ve never met. If we find that a repair solves the problem, we’ll tell you that and price it accordingly. We don’t push replacement when a targeted fix will do the job. That repair-first honesty is why Shadow Hills keeps our number saved.
Styles & brands we work with






Reroofing in Shadow Hills
Reroofing in Shadow Hills usually means a full tear-off and replace, not an overlay. The existing roof on most of these homes has already been through 20 to 40 years of San Fernando Valley sun, and building code here won’t let you stack a second layer over a failed one. A reroof involves stripping the old material down to the decking, replacing any rotted or delaminated sheathing, installing new fire-rated underlayment, and then the finish material of your choice. For a typical 2,200 to 3,000 square foot Shadow Hills home, reroofing runs $18,000 to $38,000 depending on whether you stay with tile or switch to architectural asphalt shingles.
When a tear-off beats an overlay
If your roof has more than one layer already, or the decking is soft around the vents and valleys, a tear-off is the only compliant option. Shadow Hills code enforcement and your insurer both expect a tear-off on older properties. The benefit is that we can inspect the decking fully, replace what’s compromised, and document the entire assembly for your insurance file.
What actually gets replaced
Don’t assume a reroof is just surface material. In Shadow Hills, the underlayment and flashing are doing critical work against ember intrusion and wind uplift. A proper reroof includes new drip edge, new valley metal, new pipe boots, new ridge vent, and ice and water shield at every penetration and valley. Skip those and you’re putting new shingles over old failure points.
Flat Roof Replacement in Shadow Hills
Flat roof replacement in Shadow Hills is less common than pitched tile work, but we see it on more than you’d think: garage conversions, attached stables, equipment sheds, and mid-century modern homes that never went with a gable. Flat roofs here fail from ponding after winter rain and from UV breakdown before the seasonal Santa Anas even arrive. A flat roof replacement for a typical 400 to 800 square foot section runs $6,000 to $14,000, and we use modified bitumen or single-ply systems depending on how much foot traffic the roof gets and what your insurer expects.
Drainage and detailing on flat sections
Flat is never actually flat. It needs a slight taper to move water, and it needs properly flashed penetrations where vents, HVAC curbs, or skylight wells come through. If you’re seeing blisters in the membrane or water stains on the sheathing underneath, the roof has already failed. Replacing the membrane without fixing the drainage path just buys you a few more seasons.
Horse property outbuildings
Shadow Hills has dozens of stables, arenas, and tack rooms with flat roofs that are nearing the end of service. These aren’t afterthoughts; they shelter animals and gear worth more than some homes. A flat roof on a barn doesn’t need the same Class A assembly as a dwelling, but it should absolutely get new edge metal and proper flashing at wall intersections, because embers don’t care whether a structure is human or equine.
Trusted Brands We Service in Shadow Hills
We install and service roofing products from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. That breadth matters in Shadow Hills because your roof has a specific job to do: stand up to Class A fire exposure requirements, hold its wind rating through Santa Ana season, and look right on a custom estate lot. Seven manufacturer lines, one point of contact. That means when we recommend a material, it’s because we’ve compared it against four or five alternatives for your specific roof pitch, orientation, and exposure, not because it’s what the distributor had on the truck that week. We’ll walk you through your class selection, your color options, and what each brand’s warranty actually covers. Call (866) 705-2978 and ask Ron for a brand-by-brand comparison.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Shadow Hills Homes
- Re-roofed tile with the original 40-year-old underlayment still underneath. Some crews quote a tile roof replacement and never mention that the felt under the tile is the actual waterproofing and fire barrier. It rots, it tears at nail penetrations, and it voids the Class A assembly. We’ve pulled tile off Shadow Hills roofs where the underlayment crumbled to dust in our hands.
- Missing or incorrectly detailed drip edge and eave closure. Embers driven by Santa Ana winds collect at eave and ridge gaps. If that gap isn’t closed with fire-rated materials, the surface material barely matters. We’ve seen brand-new tile roofs with raw openings at the eaves that would fail any ember test.
- Valleys and penetrations with no ice and water shield. Shadow Hills gets most of its rain in a handful of winter storms, but when it comes, it comes hard. Valleys are where water volume concentrates, and penetrations like pipes and vent stacks are where it seeps in. Code and common sense both require a self-adhered membrane in those locations.
- Wind-damaged asphalt shingles at ridge and gable edges from underexplained nailing patterns. The wind rating on your roof is only as good as the nailing schedule. A common fail is six nails per shingle instead of the required six with a specific placement, or nails driven too deep through the shingle. In a Santa Ana wind event, those edges peel back and the leak starts slow.
Pricing for Roof Replacement in Shadow Hills, CA
Expect a full reroof on a Shadow Hills residence to land between $18,000 and $55,000. A straightforward one-story ranch with architectural asphalt shingles might come in around $19,000 to $28,000. A custom Mediterranean with multi-plane tile and steep pitches can push $40,000 and up. Flat roof sections add $6,000 to $14,000 depending on size and condition of the decking. What moves the number most is what we find under the old roof: bad decking, missing fire-rated underlayment, or previous code violations all need to be corrected before new material goes down. A written line-item quote tells you exactly where the money goes. Call (866) 705-2978 to schedule a free estimate, and we’ll walk the roof with you.
We Also Serve Cities Near Shadow Hills
Marquis Roof Repair handles Roof Replacement across the north San Fernando Valley. Beyond Shadow Hills, you’ll find our crews in Sunland, Tujunga, La Crescenta-Montrose, and throughout Burbank where we’re based. Same team, same standards, same phone number.
Serving Shadow Hills, CA — Our Local Coverage Area
We’re based in the Shadow Hills 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 Shadow Hills
Yes. Shadow Hills is in a Very High Fire Hazard Severity Zone, and Los Angeles County requires a Class A fire-rated roof assembly on any residential reroof. That means the surface material, the underlayment, and the edge detailing all have to meet Class A standards together, not just the tile or shingle itself. Call (866) 705-2978 if you want us to assess what your current roof is rated for.
Santa Ana winds regularly hit 40 to 60 mph gusts in Shadow Hills, with stronger bursts in the hillier sections off Sunland Boulevard. Your roof needs a wind-uplift rating that matches the exposure on your specific lot, and that rating depends on the nailing pattern, the number of fasteners per shingle or tile, and the condition of the decking. A compliant quote specifies the wind rating and the nailing schedule, not just the material.
A compliant quote includes full tear-off and disposal, replacement of deteriorated decking, fire-rated underlayment, ice and water shield in valleys and at penetrations, new drip edge, eave and ridge closure, and the specific wind-uplift fastening pattern. A cheap quote often assumes the decking is fine, skips the ice and water shield, and never mentions the Class A assembly because the material alone looks the same. Call (866) 705-2978 and we’ll line-item both versions so you can see the difference.
We stage materials at the road and bring them in on our own equipment, because a full semi-truck can’t turn around on most Shadow Hills driveways. That means slower, more careful transport and a little more labor, which is exactly why a Shadow Hills quote looks a little different from a flat-lot home in Burbank. The materials get handled more, but the job stays clean and your gates and horse fencing stay intact.
Yes. We photograph and document the underlayment, the nailing pattern, the edge closures, and the fire-rated assembly at every stage of the install. After a wind event or ember exposure, you can send those photos to your adjuster to show the roof was built to code. Insurers respond differently to a homeowner who can show a documented Class A assembly versus one who just has a receipt for new tile. Call (866) 705-2978 and ask us what documentation we provide with every Shadow Hills reroof.
Written by Ron Thibodeau, Owner at Marquis Roof Repair, serving Shadow Hills and the San Fernando Valley.