Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Installation Across Loomis
Roof installation in Loomis, CA typically runs between $14,500 and $38,000 for a full tear-off and replacement on a standard ranch or custom estate home, with standing seam metal and concrete tile at the higher end. If you’re in the Loomis Basin, Penryn, or along Val Verde Road, we can usually have a technician at your door within one business day to measure, inspect the decking, and put a written price in your hand before you commit to anything. Most Loomis roof replacements take five to ten working days once materials arrive on site. Call (743) 200-8347 to schedule a free estimate.
What makes Loomis different from Rocklin or Roseville is the fire code. We’ll get into that below, but know this upfront: nearly every re-roof here involves a material conversation most homeowners didn’t expect. We handle it plainly and in writing.
Why Mercer Roofing Is Loomis’s Preferred Roof Installation Company
We’ve walked a lot of Loomis roofs. The common thread is almost always the same: older construction, mature oak canopies, and a fire zone requirement that changes what can legally go back on the house. Homeowners here tend to ask sharper questions than we get elsewhere, and we respect that. We answer with written specifics, not sales phrasing.
Every technician who comes to your Loomis home is background-checked, identity-verified, and arrives in a marked uniform with a photo ID badge. Before they knock, you get their name and photo sent to you. That’s the Threshold Verified standard we’re held to as part of the Threshold Group family, founded in 2000. It’s the part of the process that matters most to homeowners who are often home alone or have young kids in the house, and it’s the part most roofers skip entirely.
Grant Whitlock leads our team, and he’s particular about one thing above all: the price on the written estimate is the price on the invoice. No add-ons after the decking is exposed, no “we found something” calls that double the number. When we open a Loomis roof, we know what we’re likely to find because we’ve opened hundreds here. We price for it up front. And every job carries our 365-Day Done Right Promise: if something isn’t right within a year, we make it right, in writing.
A live person answers our phone 24/7. Not an answering service that takes a message, not a callback form. A real human. Call (743) 200-8347; you’ll hear a voice on the other end.
Shingle Roof in Loomis
Shingle Roof installation in Loomis is the most common roof type we put on homes here, and the conversation almost always starts with whether the existing roof is wood shake that can’t legally go back on. A full architectural composition shingle roof on a typical 2,200-square-foot Loomis ranch runs $14,500 to $22,000 including tear-off, new underlayment, flashing, and haul-away. The work involves stripping to the decking, replacing any dry-rotted plywood, laying synthetic underlayment, installing new drip edge and valley metal, and then nailing the shingles to manufacturer spec with a written workmanship guarantee included.
Class A Composition for Fire Zone Compliance
In Loomis, the shingle you pick matters more than in Roseville or Rocklin. Because much of town sits in a CalFire High Fire Hazard Severity Zone, the assembly must be Class A fire-rated. Most architectural shingles from Owens Corning and GAF meet that, but you need the right underlayment and flashing details to actually pass a Placer County inspection. We spec for the FHSZ on every Loomis job, not just the ones near open space.
Decking and Dry-Rot Reality in Loomis
Loomis homes have oak trees, and oak trees drop leaves, acorns, and branches into roof valleys for thirty years. By the time we tear off, we usually find decking rot along the valley lines and under shaded north-facing planes. We write the replacement cost for that decking into the estimate before we start, using the square footage we can predict from the roof’s condition and tree coverage. That way the price doesn’t move after the old roof comes off.
Standing Seam Metal Roof in Loomis
Standing Seam Metal Roof installation in Loomis is the choice we’re seeing more of on custom estate homes along Auburn Folsom Road and in the hills above the Loomis Basin. A standing seam metal roof on a 2,200-square-foot Loomis home runs $28,000 to $38,000 depending on seam profile, gauge, and whether we’re adding snow stops or a ventilated batten system. The payoff is obvious here: a Class A fire rating without debate, a lifespan that outlives any shingle, and a roof that shrugs off the moss and debris your oaks drop every year.
Hidden Fastener Systems for Clean Lines
The standing seam panels we install use concealed clips, which means no exposed screw heads to back out during Loomis’s freeze-thaw cycles. In winter, temperatures dip enough overnight to make exposed fasteners work loose over time; a hidden-fastener panel eliminates that failure point entirely. It’s a detail that matters on a 50-year roof.
The True Cost: Material Lead Time, Not Labor
Here’s the candid part. On a standing seam Loomis job, labor is not what sets your calendar. The steel is. Custom panel runs are fabricated to your roof’s exact dimensions, and that takes two to six weeks depending on the manufacturer and color. We fix your price in writing before we order a single panel, and we order only after you’ve approved the written estimate and the material schedule. If a color is backordered, we tell you before you sign, not after the tear-off.
Trusted Brands We Service in Loomis
We install and repair roofs using manufacturer-recognized shingle brands including GAF, CertainTeed, Owens Corning, and IKO, plus Boral concrete tile and standing seam metal systems. For Loomis specifically, we stock common valley metal, drip edge, and underlayment locally so a repair or small replacement isn’t waiting on a Sacramento warehouse run. If you need a specific CertainTeed color matched on a small re-roof section along King Road, we can usually source it within a few days. You get a written guarantee on every repair, with a free second visit if the repair fails within the warranty period.
Common Roof Installation Problems We See in Loomis Homes
- Wood shake roofs that can’t be replaced in kind. Loomis has dozens of original shake roofs from the 1960s through the 1980s. Under Placer County’s enforcement of the FHSZ, that material cannot legally go back on after a tear-off. The required switch to Class A concrete tile or rated composition shingles can double the estimate from what a homeowner budgeted, and if you don’t know that going in, the whole project calendar falls apart.
- Valley oak debris hiding decking rot. Mature oaks overhanging roof planes drop enough organic material into valleys and shaded areas that moss and lichen build up through the wet season, then bake into brittle mats through summer. By tear-off, the decking underneath is often soft. We plan for this in writing before we start.
- Freeze-thaw cycling stressing flashing joints. Loomis sits around 400 to 500 feet in the Sierra foothills, which means winter nights dip below freezing often enough to expand and contract flashing metal at step joints and ridge caps. Flat-valley roofers don’t routinely plan for that cycle. We do, and we detail flashing accordingly.
- Summer granule loss and brittle moss mats. When it’s 100°F on a Loomis July afternoon, older composition shingles shed granules faster than the same roof would in the Sacramento Valley. Moss that grew in shaded areas through winter turns into a crust that lifts shingle edges. A roof inspection before a full install tells us how much of the old decking and underlayment these conditions have already compromised.
Pricing for Roof Installation in Loomis, CA
Here are real numbers for the Loomis market. A full architectural shingle re-roof on a standard 1,800 to 2,400-square-foot ranch or estate home runs $14,500 to $22,000. A Boral concrete tile assembly, which we sometimes recommend for FHSZ compliance on larger custom homes, runs $26,000 to $40,000 plus any decking upgrade. Standing seam metal sits between $28,000 and $38,000 for the same footprint. What moves the price: decking replacement volume, roof pitch and cut-up geometry, the number of valley and flashing details on an older Loomis home, and material lead time on specialty items. You won’t get a vague range from us. You’ll get a line-item written estimate with the price fixed before anything is ordered. Call (743) 200-8347 to schedule your free estimate.
We Also Serve Cities Near Loomis
Our Roof Installation team covers Loomis and the surrounding foothill communities, including Rocklin, Granite Bay, Newcastle, and Roseville. If you’re in one of those cities and need a roof replaced or installed, the same written-price promise and Threshold Verified technician standard applies. You can read more about our local work on the Roof Installation in Loomis page, or just call us at (743) 200-8347.
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 Installation in Loomis
Loomis sits inside a CalFire-designated High Fire Hazard Severity Zone, and under California Building Code as enforced by Placer County, roof replacements in that zone must use a Class A fire-rated assembly. Wood shake does not meet that standard, so it cannot legally be reinstalled after a tear-off. That’s why the material upgrade conversation happens on nearly every re-roof here. We walk you through the compliant options and fix the price in writing before ordering. Call (743) 200-8347 for an exact quote; estimates are free.
Oak canopies over Loomis roof planes accelerate three problems: valley debris accumulation, moss and lichen growth in shaded areas, and hidden dry-rot in the decking below. We factor tree coverage into the written estimate by predicting decking replacement volume before tear-off begins, so the price doesn’t change after the old roof is off. We also recommend valley metal and underlayment specs suited to heavy debris loads.
We install GAF, CertainTeed, Owens Corning, and IKO composition shingles, plus Boral concrete tile and standing seam metal panels. For Loomis FHSZ compliance, we typically spec Owens Corning or GAF Class A architectural shingles with a compatible fire-rated underlayment, or Boral tile where the structure supports it. You’ll see the exact brand and product line on the written estimate before we order it.
We fix the price in writing before ordering, then give you a material schedule with real lead times. Standing seam panels are fabricated to your roof’s dimensions and can take two to six weeks. Boral tile orders can run three to eight weeks depending on color and profile. We don’t tear off your old roof until the materials are confirmed inbound, which protects you from living under tarps. If you want certainty on timing, call (743) 200-8347 and we’ll check current lead times while you’re on the phone.
Yes, in most cases. Loomis’s FHSZ status requires a fire-rated underlayment assembly, and our standard detail here includes that plus reinforced valley metal and ice-and-water shield in valley lines where oak debris sits through the wet season. Flashing joints get extra attention because of Loomis’s freeze-thaw cycle. These are code-driven details we apply to every Loomis install, not optional upgrades.
Written by Grant Whitlock, Owner at Mercer Roofing, serving Loomis since our first foothill project through the Threshold Group family, founded in 2000.






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