Fast, Reliable Gutters & Accessories Across Des Moines
Gutter installation and repair in Des Moines typically runs $1,200-$3,800 depending on home size and material, with most repairs completed in a single visit. Our crews reach Des Moines properties from our Seattle base within 45-60 minutes, and we carry seamless aluminum stock, stainless hardware, and marine-grade coatings on every truck. Call (866) 850-9676 - a live person answers, day or night.
We’ve been working the Des Moines bluffs since 2016. We know the salt-laden air off Puget Sound chews through standard aluminum gutters in eight to ten years, not the twenty-plus you’d expect inland. We know the mid-century ranches along South 216th Street and the steeper lots west of Marine View Drive present different drainage challenges. And we know that when a homeowner in Des Moines calls us, they’ve usually already been let down by a contractor who treated their roof like it was sitting in Kent or Renton. We’re not that company. Our Gutters & Accessories team specifies for coastal exposure, not generic Pacific Northwest rain.
Why Ridgeline Roofing Co. of Seattle Is Des Moines’s Preferred Gutters & Accessories Company
Neil Cavanaugh has led Ridgeline Roofing Co. since its founding in 1984. That’s over 42 years of standing behind work on Des Moines homes, not chasing storms south after the season ends. We hire local crews, train apprentices into journeymen, and plan to be answering phones in Des Moines thirty years from now.
Our reputation here is built on showing up when we say. Des Moines homeowners from the Woodmont neighborhood to the marina district have left reviews noting our photo-documented inspections - we climb your roof, we shoot what we find, and we show you before we quote. No scary speeches in the driveway. No pressure to sign before you understand what you’re looking at.
Response time matters on the bluffs. When salt-corroded brackets give way and a gutter starts pulling from the fascia, water hits your foundation fast. Our trucks roll to Des Moines within the hour for standard calls, and our phones are staffed by a live person 24 hours a day, including nights, weekends, and the middle of a storm. No voicemail trees. No callback windows that leave you stranded.
We also know the local permit landscape. Des Moines falls under King County’s jurisdiction for many exterior improvements, and we’re familiar with the inspection requirements for gutter replacement on homes in the critical areas near the waterfront bluffs. We handle the paperwork so you don’t have to chase it.
Our Gutters & Accessories Services in Des Moines
Seamless Gutters
Seamless gutters are the right specification for most Des Moines homes, especially the ranches and split-levels that dominate the 98198 zip code. We extrude 5-inch and 6-inch K-style seamless aluminum on-site from our truck-mounted machines, which means no seams along the run, no leak points, and a profile that handles the heavy, wind-driven rain that hits west-facing roofs off Puget Sound. For Des Moines’s salt-air environment, we specify marine-grade protective coatings and stainless steel hangers, not the standard galvanized brackets that start rusting within three to four years here. A typical seamless gutter installation for a Des Moines ranch runs $1,800-$2,800.

Gutter Repair
Gutter repair in Des Moines is rarely as simple as sealing a joint. The salt air attacks multiple failure points at once - pitting at seams, corrosion at hangers, and degradation of end caps and drop outlets. We replaced a corroded seamless gutter system on a mid-century ranch near Marine View Drive where the old aluminum gutters had pitted and developed leaks after just 9 years. We installed GAF seamless aluminum gutters with stainless steel hardware and a marine-grade protective coating to resist the salt air. Our repair calls in Des Moines average $180-$450, and we stock the components to fix most issues without ordering parts.

Downspout Repair
Downspouts on Des Moines homes fail at the brackets first. The combination of salt spray and persistent damp keeps fasteners in a constant state of mild corrosion, and the weight of a clogged downspout pulls the whole assembly from the siding. We see this constantly on homes above the Des Moines Marina, where southwest winds drive salt directly against the structure. Our downspout repairs use stainless steel brackets with expansion anchors rated for the cedar and fir siding common on mid-century construction in Des Moines. Typical downspout repair or replacement runs $220-$580.

Gutter Guard Installation
Gutter guards in Des Moines face a specific challenge: salt spray and moss combine to form a sticky residue that standard mesh guards weren’t designed for. The marine microclimate here keeps north- and west-facing planes damp for months, and that damp moss gets airborne, lands on your guards, and bakes into a film that blocks water flow. We install gutter guard systems with wider aperture designs and corrosion-resistant frames, specified for coastal-equivalent environments. Gutter guard installation for a typical Des Moines home runs $800-$1,600.

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 Des Moines
We are authorized installers for GAF, CertainTeed, Owens Corning, Atlas, Tamko, and Boral - and we stock local parts for Des Moines customers from our Seattle warehouse, which means most jobs don’t wait on shipping. For gutter work specifically, we source GAF and Atlas gutter systems with matching color profiles for their roofing lines, so when we replace gutters after a roof job, the transition looks intentional, not patched together. We don’t substitute materials. The brand we specify is the brand you get.
Common Gutters & Accessories Problems We See in Des Moines Homes
- Aluminum gutter seams fail due to salt-air pitting. Standard aluminum gutters in Des Moines develop pinhole leaks and white oxide corrosion within 8-10 years, a failure mode rarely seen in inland suburbs like Federal Way or Renton. Homeowners moving from inland Seattle neighborhoods are often caught off guard when their “twenty-year” gutters fail in half that time.
- Downspout brackets and fasteners corrode quickly. The constant salt exposure accelerates galvanic corrosion on galvanized steel hangers and screws, leading to sagging gutters that pool water and pull away from the fascia. We find this on virtually every Des Moines home past the fifteen-year mark if original hardware was left in place.
- Gutter guards clog faster than inland. Salt spray and moss combine to form a sticky residue that standard mesh guards can’t shed. Des Moines homeowners who installed generic guards often call us two to three years later with water overflowing the edges because the pores are sealed shut.
- Fascia rot behind failing gutters. On the mid-century ranches common in Des Moines’s 98198 neighborhoods, original fascia boards were often fir or cedar without full back-flashing. When salt-corroded gutters leak, that water hits bare wood and rots it from the inside out - sometimes extensively before it’s visible from the ground.
Pricing for Gutters & Accessories in Des Moines, WA
Here’s what gutter work costs in Des Moines’s market:
- Gutter repair (sectional, sealing, re-hanging): $180-$450
- Downspout repair or replacement: $220-$580
- Seamless gutter installation (typical ranch/split-level): $1,800-$2,800
- Large home or complex roofline: $3,200-$3,800
- Gutter guard installation: $800-$1,600
- Fascia repair (per linear foot, if needed): $18-$32
What moves you within these ranges? Roofline complexity matters - a simple rectangular ranch on South 240th Street is straightforward; a split-level with multiple roof planes and valleys takes more labor and material. Material choice matters too - we recommend marine-grade coated aluminum with stainless hardware for Des Moines’s salt-air exposure, which runs 15-20% above standard galvanized specifications. But it’s the right specification. Cheaper gutters here are false economy.
We quote upfront. The number on the estimate is the number on the invoice. No surprises. And estimates are free - call (866) 850-9676 to schedule.
We Also Serve Cities Near Des Moines
Our crews work the full corridor south of Seattle, including Des Moines and neighboring Normandy Park, SeaTac, Tukwila, and Kent. Each city has its own microclimate and housing stock - we specify differently for Kent’s inland valley exposure than we do for the salt bluffs here. Same standards, adjusted for where you actually live.
Serving Des Moines, WA - Our Local Coverage Area
We’re based in the Des Moines 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 - Gutters & Accessories in Des Moines
Standard aluminum gutters in Des Moines typically need replacement in 8-12 years, not the 20-25 years you’d expect inland. The salt-laden air off Puget Sound accelerates pitting and seam failure. We specify marine-grade coated aluminum with stainless hardware to push that closer to 18-22 years. Call (866) 850-9676 for an exact quote on replacement - estimates are free.
Yes - for every Des Moines installation, we use stainless steel hangers, screws, and brackets. Galvanized hardware starts showing rust within three to four years here, and we’ve seen too many gutters pull away from fascia because the fasteners failed before the gutter material did. It’s standard on our trucks, not an upsell.
Your downspout brackets are rusting because standard galvanized steel corrodes rapidly in Des Moines’s salt-air environment, especially on west-facing walls that catch direct spray off Puget Sound. The corrosion accelerates when debris traps moisture against the metal. We replace with stainless steel brackets and expansion anchors rated for coastal exposure - done right, and if it’s not, we make it right.
Seamless gutters are better for Des Moines homes because they eliminate the longitudinal seams where salt-air pitting typically starts. Fewer seams mean fewer leak points and less maintenance. We extrude them on-site to your roof’s exact dimensions, with marine-grade coating applied at the factory. For the bluff homes west of Marine View Drive, seamless is the specification we recommend.
Standard mesh gutter guards struggle in Des Moines because salt spray and moss combine into a sticky film that blocks pores. We install guards with wider apertures and corrosion-resistant frames specifically rated for coastal environments. They require less frequent cleaning than open gutters, and far less than standard guards in this microclimate. Call (866) 850-9676 - we’ll assess your roof’s exposure and recommend accordingly.
Written by Neil Cavanaugh, Owner at Ridgeline Roofing Co., serving Des Moines since 2016.