Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Loomis
A full roof replacement in Loomis, CA typically costs between $14,500 and $38,000 depending on roof size, pitch, decking condition, and material selection, with most custom ranchette homes landing in the $18,000-$28,000 range. That’s the number we put in writing before any work starts, and it doesn’t change once the crew shows up. We know Loomis roofs because we’ve torn off and replaced hundreds of them across the oak-shaded parcels that define this town, and we answer the phone at (945) 303-9821 when you call.
Most Loomis homes were custom-built in the 1970s through the 1990s on one- to five-acre lots, which means every roof we replace here presents a different layout than the one down the road. That’s the reality of ranchette country: multiple roof planes, odd valleys, well-pump penetrations, outbuilding tie-ins, and decades of oak litter packed into every low spot. A competent roof replacement in Loomis starts with understanding that, not with a generic square-footage formula.
Why Tilehurst Roofing Is Loomis’s Preferred Roof Replacement Company
Tilehurst Roofing is a Kingswell family company founded in 2000, and our Loomis customers call us for one reason more than any other: we put the price in writing before the first shingle comes off the truck. Homeowners here have usually been through a bad experience already. A no-show. A price that jumped once the decking was exposed. A repair that failed before the next winter hit. Our process removes those variables because the estimate is a fixed, line-item document, not a guess.
Every Tilehurst job in Loomis is run under the Kingswell Guarantee and the 365-Day Done Right Promise. If something isn’t right, we come back and make it right for a full year, at no charge. That’s not a verbal promise; it’s written, and it’s handed to you before the crew leaves. Our technicians are background-checked and uniformed, so when you look out your window at a truck parked in your driveway, you know exactly who’s on your roof.
We also coordinate directly with designers and architects on the high-end reroof and remodel work that’s common around Loomis, including custom fascia and soffit finishes, specialty trim, and long-lead material orders. When a homeowner has an architect specifying a particular ridge detail or a designer choosing a specific CertainTeed color, we sequence the procurement so the roof doesn’t stall the rest of the project.
Reroofing in Loomis
Reroofing in Loomis means tearing off the existing roof system down to the decking and installing a new underlayment, flashing, and surface material, and it’s the most common full replacement we perform on the town’s custom ranch and country-style homes. Because a large share of Loomis houses date from the 1970s and 1980s and still carry their original wood shake roofs, reroofing here frequently uncovers hidden decking damage from decades of oak-leaf moisture retention. A complete reroof on a typical Loomis ranchette runs $15,000-$30,000, with structural decking repair adding $1,800-$5,000 when rot is found.
Oak Canopy and Hidden Decking Rot
Valley and blue oaks drop leaves, acorns, and twigs into roof valleys and gutters all year. On a shake roof, that organic layer holds winter damp against the wood for months. We routinely peel back shakes that look marginal from the ground and find sheathing that’s rotted through. That’s why our Loomis estimates always include a written allowance for decking replacement, priced per sheet, so you know the cost before we expose it, not after.
Class A Fire-Rated Assemblies
Much of Loomis sits inside Placer County’s foothill fire-hazard zone, which means a reroof here often has to meet Class A fire-resistance standards. We specify Class A rated architectural shingles from GAF, CertainTeed, Owens Corning, or IKO as the standard option on Loomis projects, and we document the assembly so it’s reviewable if you ever need to show it to an insurer.
Flat Roof Replacement in Loomis
Flat Roof Replacement in Loomis covers the low-slope sections found on patio covers, carports, detached workshops, and mid-century additions that dot the town’s larger parcels. These roofs fail differently than pitched roofs: ponding water, failed seams at parapet walls, and flashing breaches around vent stacks and HVAC curbs. A flat roof replacement on a typical Loomis outbuilding or addition runs $6,500-$14,000, depending on the membrane system and whether the underlying sheathing needs replacing.
Low-Slope Membrane Systems
We install single-ply membrane systems suited to the Sierra foothill wet-dry cycle: TPO, PVC, and modified bitumen. Each has a different tolerance for ponding, UV exposure, and foot traffic, so we match the membrane to how the surface is actually used. On a detached workshop that gets walked on, we often recommend a modified bitumen system for durability; on a patio cover that just needs to shed water, TPO is often the better value.
Timing Flat Roof Work With the Main Reroof
On Loomis properties with multiple structures, it’s almost always cheaper and faster to replace the flat roof sections alongside the main house reroof. One mobilization, one dumpster, one permit, one inspection. We scope every flat surface on the parcel during the estimate so you’re not paying for a second crew visit six months later.
Trusted Brands We Service in Loomis
We install roofing systems from seven manufacturers: GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. On Loomis jobs, GAF Timberline and CertainTeed Landmark architectural shingles are the most common choices for Class A fire-rated assemblies, and Owens Corning’s Duration line shows up frequently on higher-wind exposed ridge lines near the Sierra transition zone. Because we’re not tied to a single house brand, the material gets matched to your roof’s exposure, slope, and the county’s fire-hazard requirements, not to whatever happens to be sitting in a warehouse. We order materials specifically for each Loomis job, so lead times on specialty colors and custom trim profiles are built into the written schedule from day one.
Common Roof Replacement Problems We See in Loomis Homes
- Oak litter packing valleys and gutters: Loomis’s mature valley and blue oaks continuously drop leaves, acorns, and twigs into roof valleys, where they hold moisture against shakes and shingles year-round. This accelerates decay far faster than the open, treeless subdivisions in Rocklin or Roseville, and it’s the number one driver of hidden decking rot we find on tear-off day.
- Original wood shake roofs long past their service life: The custom ranch homes built in Loomis during the 1970s and 1980s often still wear their original shakes. Under oak canopy, those shakes stay damp for months each winter, developing deep moss and fungal rot in the sheathing beneath, long before the surface looks failed from the ground.
- Flashing failures at well pumps and outbuildings: Loomis’s one- to five-acre parcels typically have well pumps, detached garages, barns, and accessory structures that each create roof penetrations. Non-standard configurations mean flashing details that don’t appear on a typical suburban home, and a missed flashing detail at a well-pump penetration is one of the fastest ways to get a leak.
- Atmospheric-river winters cracking and blistering materials: Loomis sits in the Sierra Nevada foothill transition zone, receiving heavier winter rainfall than Sacramento Valley homes while also enduring 100°F-plus summer days. That wet-dry swing stresses roofing materials harder than either the valley below or the higher-elevation Sierra communities, causing cracking, blistering, and premature granule loss on older shingle roofs.
Pricing for Roof Replacement in Loomis, CA
A standard architectural shingle reroof on a typical Loomis home runs $15,000-$28,000, with smaller ramblers and outbuildings landing lower and steep-cut custom designs with multiple ridges landing higher. Flat roof sections add $6,500-$14,000 depending on membrane type. Decking replacement, when rot is present, runs $65-$95 per sheet of plywood or OSB installed. Material upgrades like CertainTeed’s thickest designer shingle lines or Boral stone-coated steel can push a full replacement past $40,000 on larger homes. The price you’re quoted is the price you pay because it’s fixed in writing before any materials are ordered. Call (945) 303-9821 for a free, line-item estimate.
We Also Serve Cities Near Loomis
Our crews serve Loomis and the surrounding foothill communities, including Loomis itself, plus Rocklin, Granite Bay, Newcastle, and Roseville. If you’re in one of those areas and weighing a roof replacement, the same written-price process and Roof Replacement expertise applies. Dispatch and scheduling are coordinated from our Sacramento office, and crews are on Loomis roofs every week.
Serving Loomis, CA - Our Local Coverage Area
We’re based in the Loomis 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 Loomis
Your roof decays faster because Loomis properties are typically shaded by mature valley and blue oaks that drop leaves, acorns, and twigs into roof valleys and gutters year-round, holding moisture against the roof surface for months at a time. Rocklin’s newer, treeless subdivisions don’t have that organic load or the same shade retention, so their roofing materials dry out faster after rain. Add Loomis’s heavier foothill rainfall and you’ve got a decay cycle that’s genuinely harder on roofing than what a Rocklin homeowner experiences on an open lot. Call (945) 303-9821 and we’ll walk your roof and tell you exactly what’s happening.
If your home sits within Placer County’s foothill fire-hazard zone, and a large share of Loomis residential parcels do, then yes, your replacement roof must meet Class A fire-resistance standards. We specify Class A rated assemblies as the default on Loomis jobs, using architectural shingles from GAF, CertainTeed, Owens Corning, or IKO, and we document the assembly in your contract. If you’re unsure whether your parcel falls inside the hazard boundary, call (945) 303-9821 and we’ll check it during the free estimate.
We walk the entire parcel, not just the main house, and map every structure and every penetration, including well pumps, vents, and outbuilding rooflines. Each gets a line item in the written estimate: what gets replaced, what gets resealed, and what gets new flashing. Because Loomis ranchettes often have non-standard roof configurations, we also budget for decking repair per sheet so the price is fixed before anything gets opened up. Call (945) 303-9821 to schedule that walk-through.
Ask for a written, line-item price before any work starts, a written guarantee on every repair and replacement, and a clear answer on whether the roof assembly meets Placer County’s Class A fire-hazard requirements. Ask whether the contractor stocks and orders materials from major manufacturers like GAF, CertainTeed, Owens Corning, or IKO, and whether the estimate includes a per-sheet allowance for decking replacement if rot is found. Tilehurst answers all of these in the written estimate before a single nail is driven, and our 365-Day Done Right Promise backs the work in writing.
Yes, and on Loomis properties with multiple detached structures, we strongly recommend it. Replacing flat roof sections on an outbuilding, workshop, or patio cover alongside the main house reroof saves you money because you’re paying for one mobilization, one dumpster, one permit, and one inspection instead of two separate jobs. We scope every flat surface on your parcel during the free estimate, so the combined price is in your hands before you decide. Call (945) 303-9821 for that estimate.
Written by Greg Holloway, Owner at Tilehurst Roofing, a Kingswell family company founded in 2000.






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