Fast, Reliable Roof Replacement & Installation Across Redmond
A full roof replacement in Redmond typically runs $12,000-$28,000 depending on your home’s size and materials, and most Redmond jobs are completed in 1-3 days with materials staged the morning of. We’re on Redmond roofs year-round, from the mature neighborhoods near Microsoft in 98052 to the master-planned communities off Novelty Hill Road in 98053. Our crews know the difference between a 1978 split-level with cedar shake under three decades of moss and a 2006 Quadrant Homes build with builder-grade architectural shingles hitting their expiration window. Call (866) 850-9676 and a live person will answer, day or night, to schedule your free inspection.
Why Ridgeline Roofing Co. of Seattle Is Redmond’s Preferred Roof Replacement & Installation Company
We’ve been climbing Redmond roofs since 2016. That’s over 42 years of watching this city transform from a logging and farming town into the Eastside’s tech corridor, and we’ve replaced roofing systems on every generation of home built along the way.
Our Redmond customers tend to call rather than click. They’re homeowners who’ve lived in the same house for twenty or thirty years, who remember the last contractor who showed up late or disappeared after the check cleared. We built our company for exactly that customer. Every technician is background-checked and uniformed. Every inspection is photo-documented from your actual roof, not a sales pitch in the driveway. And our 90-Day Done Right Promise means what it says: if it’s not right, we come back and make it right, no paperwork, no arguing.
Phones are staffed by a live person 24 hours a day, seven days a week. When a windstorm rolls through Redmond Ridge at 2 a.m. and you’re watching water spots bloom on the ceiling, you won’t reach a voicemail tree. You’ll reach us.
We also know Redmond’s specific conditions. The Sammamish River valley traps cool, damp air against north- and west-facing slopes. Morning fog off Lake Sammamish lingers in the tree canopy. This isn’t generic Pacific Northwest weather talk; it’s the reason your neighbor’s roof failed the way it did, and why yours might fail the same way if the same builder used the same materials in the same year.
Our Roof Replacement & Installation Services in Redmond
Full Roof Replacement
Most full replacements we perform in Redmond fall into two distinct categories. In 98052, west of Redmond Way, we’re tearing off cedar shakes or early laminate shingles from 1970s-1990s ranches and split-levels, often with significant deck rot hidden beneath decades of moss accumulation. In 98053, east of Novelty Hill Road, we’re replacing entire subdivisions of builder-grade 25-year architectural shingles that were installed in a concentrated 2000-2012 window and are now failing simultaneously. Our Roof Replacement & Installation team handles complete tear-off, deck inspection and replacement, synthetic underlayment, ice-and-water shield at valleys and penetrations, and new flashing systems. We document every layer with photos so you see what we saw.

New Construction Roofing
Redmond’s building pace hasn’t slowed. We’re installing roofing on new builds and major additions across the city, from infill lots near downtown to new developments in Union Hill. Our new construction work includes proper attic ventilation design, which is critical in Redmond’s damp climate where trapped moisture can degrade sheathing from the inside even when the exterior looks fine. We install products from GAF, CertainTeed, Owens Corning, and other authorized manufacturer lines with full warranty registration, not substitute materials.

Asphalt Shingle Installation
Asphalt shingles remain the most common replacement choice in Redmond, and we install them with specific attention to local failure modes. For tree-shaded north slopes in Education Hill and similar hillside neighborhoods, we recommend algae-resistant shingles with copper or zinc granules, paired with zinc ridge strips that shed moss for years. We also upgrade underlayment to synthetic rather than felt, and we extend ice-and-water shield further up valleys than code minimum because Redmond’s freeze-thaw cycles and persistent dampness test every seam. A typical asphalt shingle replacement in Redmond runs $12,000-$22,000 for a standard 2,000-2,800 square foot home.

Metal Roofing
Metal roofing is gaining ground in Redmond, particularly among homeowners who’ve replaced asphalt once already and don’t want to do it again. Standing seam metal sheds moss and debris better than any shingle product, which matters on heavily treed lots where afternoon sun is scarce. A metal roof replacement in Redmond typically costs $22,000-$38,000 but carries a 40-70 year service life. We install concealed-fastener systems that won’t leak at screw penetrations, and we engineer attachment for Redmond’s occasional wind events.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Redmond
We are authorized installers for seven manufacturer brands: GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. For Redmond customers, this means we stock common shingle profiles and color matches locally rather than ordering from a distant warehouse and delaying your job. We’ve installed Atlas and Tamko products on numerous Redmond Ridge homes where the original builder-grade shingles failed early, and we can match or upgrade from those specifications. Every installation is registered for full manufacturer warranty coverage, and our 90-Day Done Right Promise covers the workmanship on top of that.
Common Roof Replacement & Installation Problems We See in Redmond Homes
- Synchronized shingle failure in 98053 master-planned subdivisions. Thousands of homes built by Quadrant Homes and similar builders between 2000 and 2012 received near-identical 25-year architectural shingles. Those roofs are now failing on the same timeline across entire streets, a pattern we’ve never seen at this scale in organically developed cities like Kirkland or Bellevue.
- Hidden cedar shake rot beneath decades of moss in 98052’s older homes. Near the Microsoft campus corridor, 1970s-1990s homes with original cedar shakes often show intact-looking surfaces while the underlying wood has turned to sponge from years of damp, shaded conditions.
- Persistent moisture trapping on north- and west-facing slopes. Redmond’s valley geography and heavy tree canopy, especially in hillside neighborhoods like Education Hill, create microclimates where asphalt shingles never fully dry, accelerating granule loss and premature curling.
- Inadequate original ventilation baking attic sheathing from below. Many 2000s-era Redmond builds used minimum-code venting that can’t handle the moisture load from wet Pacific Northwest air, leading to moldy sheathing and shortened shingle life from the underside.
Pricing for Roof Replacement & Installation in Redmond, WA
We don’t believe in mystery pricing. Here’s what roof replacement costs in Redmond’s current market:
| Service | Typical Range in Redmond |
| Asphalt shingle replacement (standard home) | $12,000 - $22,000 |
| Asphalt shingle replacement (large home/complex roof) | $22,000 - $28,000 |
| Metal roof replacement (standing seam) | $22,000 - $38,000 |
| Cedar shake tear-off and asphalt replacement | $18,000 - $32,000 |
| Deck repair/replacement (per square, if needed) | $85 - $150 |
| Full synthetic underlayment upgrade | $800 - $1,400 |
What moves your price within these ranges: roof pitch (steeper = more labor), number of valleys and penetrations, whether we find rot in the deck, and whether you choose standard architectural shingles or upgrade to designer or impact-resistant products. We provide upfront, written estimates with the exact number you’ll pay. No surprises. Call (866) 850-9676 for your free estimate.
We Also Serve Cities Near Redmond
Our crews work daily across the Eastside. We also provide Roof Replacement & Installation in Redmond neighboring communities including Union Hill-Novelty Hill, West Lake Sammamish, Sammamish, and Kirkland. Each area has its own housing stock patterns and local conditions, and we adjust our approach accordingly.
Serving Redmond, WA - Our Local Coverage Area
We’re based in the Redmond 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 - Roof Replacement & Installation in Redmond
Yes, almost certainly. Those 2008 Quadrant Homes builds typically received 25-year architectural shingles that are now 17 years old, and we’re seeing concentrated failure across entire Redmond Ridge subdivisions. We replaced the original 2008 Quadrant Homes architectural shingles on a home in the Enclave at Redmond Ridge after a windstorm lifted three key tabs. The entire street had the same builder-grade CertainTeed shingles installed in the same season, and within two weeks we had lined up replacements on four adjacent homes, all showing matching granule loss and curling. If your roof is original, schedule a free inspection now rather than waiting for interior damage. Call (866) 850-9676.
We recommend algae-resistant architectural shingles with copper or zinc granules, specifically GAF Timberline Ultra HD with StainGuard Plus or CertainTeed Landmark Pro. For Education Hill’s persistent damp and limited afternoon sun, we also install zinc ridge strips and treat existing moss before new installation. Standard shingles on a north slope in Redmond will show black streaks within 3-5 years without this protection. Call (866) 850-9676 and we’ll spec the right product for your specific roof orientation.
We replace only what’s necessary. If your deck is sound, we install new underlayment and shingles over it. If we find rot, delamination, or inadequate sheathing thickness, we replace those sections and show you photos before proceeding. In Redmond’s older 98052 homes with cedar shake tear-offs, we almost always need new sheathing because the original skip-sheathing won’t support modern shingles. In 98053’s newer homes, deck replacement is less common but we still find moisture-damaged sections near valleys and penetrations. The estimate we provide includes deck work if we can see it from the attic; anything we discover during tear-off is documented and discussed before we proceed. Call (866) 850-9676 for an inspection.
Every roof replacement in Redmond carries two warranties: the full manufacturer warranty from GAF, CertainTeed, Owens Corning, or whichever brand you select, plus our written 90-Day Done Right Promise on workmanship. The manufacturer covers material defects; we cover installation. If something isn’t right, we make it right with no paperwork, no arguing, no runaround. We’ve honored this promise on Redmond roofs for over 42 years. Call (866) 850-9676 to discuss specific warranty terms for your chosen materials.
If your home was built in the same window with the same builder, your roof is on the same timeline and waiting rarely saves money. In Redmond Ridge and Novelty Hill subdivisions, we’re seeing entire streets where 2004-2012 builder-grade shingles failed within 1-2 years of each other. Waiting often means discovering leaks during the next windstorm or heavy rain, when emergency pricing and interior repair costs erase any savings. We offer free inspections with no pressure, so you know exactly where your roof stands. Call (866) 850-9676 to schedule.
Written by Neil Cavanaugh, Owner at Ridgeline Roofing Co., serving Redmond since 2016.