GP General Corp — (425) 344-9635WA License #GPGENGC830KD — Verify — James Hardie Certified Installer — 5-Star Rated
Bellevue Siding Contractor — GP General Corp
★★★★★ Bellevue, WA · King County

Bellevue Siding Contractor — Somerset to Lake Hills, HOA-Ready

Bellevue siding jobs aren’t simple. HOA design review boards, hillside drainage on Somerset, LP Inner-Seal failures across Lake Hills, and homeowners who expect premium results with documentation to match. We handle the permits, the HOA submissions, and the installation — all to Hardie manufacturer spec. Paul comes out personally to every Bellevue assessment.

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Paul assesses your Bellevue home in person — checks siding, probes for moisture, and gives you a written quote. If your HOA requires design review, we prepare that too.
★★★★★5-Star Rated · “CRC approved first try.”
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GP General Corp replaces siding on Bellevue homes — James Hardie, cedar, and standing-seam metal — and handles the HOA approvals and City of Bellevue permit paperwork Eastside projects usually require. Fixed-price contract, real installed rates on our pricing page, free written quote after an on-site assessment.

By Paul Gubenya — Owner, James Hardie Certified Installer · WA License #GPGENGC830KD · MBAKS Member · Rated 5.0 on Google · (425) 344-9635

★ 5.0 on Google — 30 reviews

What Homeowners Say

Real reviews from our Google profile — unedited, from real projects.

★★★★★

“We recently had Paul with GP General repair a damaged corner protector and sidings. His estimate was reasonable, his availability was timely, and his job was excellent. Our home hadn’t been re-painted in a while and the paint had considerably faded, yet he was able to match the color perfectly. Now we know who to turn to when in need of another repair work.”

Daigoro T.
Google review · Aug 2026
★★★★★

“GP General replaced LP siding on our garage. Paul was very thorough when he came out to do the estimate; he listened to my concerns and was able to work out solutions on the spot. His crew did a great job and were very courteous. They also were careful about cleaning up (I didn’t find any nails!). Really happy with the job and can recommend GP General.”

Richard H.
Google review · Aug 2026
★★★★★

“I highly recommend GP General Corp for siding replacement. We recently had our wood siding replaced with James Hardie lap siding, and Paul and his team did an excellent job.”

Yevhenii
Google review · Jul 2026
Bellevue Siding Services

Siding Contractor & Installation Services for Bellevue Homeowners

As a James Hardie™ Certified siding contractor in Bellevue, GP General Corp installs fiber cement, cedar, metal, and premium wood cladding across the Eastside — from Somerset and Lake Hills to Bridle Trails, Newport Shores, Crossroads, Wilburton, Phantom Lake, and Eastgate. Whether you’re looking for a full siding installation in Bellevue or a careful repair on an HOA-controlled property, the assessment, quote, permit, and crew are all coordinated by Paul personally.

We are a Bellevue-area home siding company — not a national franchise, not a roofer-turned-siding-installer, not a sales company that subs out the actual install. Every Hardie HZ10 board, every flashing detail, every rainscreen furring strip on a Bellevue project is installed by Paul’s direct crew, to spec, with photographic documentation handed to you at completion.

Bellevue Siding Installation

New installs and full re-sides on homes from 1960s ramblers in Lake Hills to mid-century Eastgate splits to modern new builds in Newport Shores. Hardie HZ10, HardieShingle, HardiePanel B&B, cedar lap, standing seam metal, and premium wood (Lunawood, Accoya).

Bellevue Siding Repair

Targeted repairs when full replacement isn’t needed — rotten boards around windows, storm-damaged elevations, water-damaged trim, or HOA color-match patches. Always includes a moisture-meter assessment so you know what’s behind the visible damage.

HOA-Approved Bellevue Siding

Most Bellevue neighborhoods (Somerset, Bridle Trails, Phantom Lake, Newport Shores) require HOA design review. We handle the submittal — color samples, material specs, drawings — on your behalf and don’t schedule the tear-off until the approval is in writing.

Recent Bellevue projects:

Ready to talk about your project?

Free walk-through with Paul. No-pressure quote. Honest assessment of what your home needs.

Why GP General Corp

Why Bellevue Homeowners Trust Us With Their Siding

You’ve probably gotten a few quotes for Bellevue siding contractor work already. You’ve heard the pitches. Here’s what makes us different — and why Bellevue homeowners don’t shop around the next time.

01

“Will they catch the damage I can’t see?”

Most siding fails because of what’s behind it — rot, failed flashing, moisture you can’t see from the curb. With 15+ years walking Eastside walls, we don’t guess. We probe, document, and re-engineer the wall assembly with drainable WRB, integrated flashings, and rainscreen ventilation built for Pacific Northwest weather.

Building Science First
02

“I’m tired of high-pressure salespeople.”

No same-day discounts. No “this price is only good if you sign tonight.” We give you a free written assessment, a fixed-price contract, and the time to think it over. Most of our work in Bellevue comes from neighbor referrals — you don’t earn that doing it any other way.

No-Pressure Quotes
03

“Will the warranty actually mean anything?”

A warranty is only as good as the install behind it. We’re a certified James Hardie installer, which means every panel goes up to manufacturer spec — gap, fastener, primer, every detail. That’s what keeps your 30-year Hardie product warranty enforceable if you ever need to use it.

Manufacturer-Backed
04

“How do I know they won’t disappear after the check clears?”

Owner-run with 15+ years of Eastside siding experience behind it. WA License #GPGENGC830KD backed by a $30,000 contractor bond — both verifiable any time at L&I. You’ll work with Paul start to finish. Same person quoting, walking the job, and answering the phone in year five if a question ever comes up.

Owner Accountable
Installation Process

How We Do It

From permit to final walk-through, here’s exactly how a re-side in Bellevue runs with GP General Corp.

Somerset Hillside Drainage — siding issue on Bellevue home, GP General Corp inspection
01
Tear-Off and Substrate Inspection

We remove the existing siding completely and inspect every square foot of sheathing before anything new goes up. On Bellevue homes we look specifically for popped nails at the base of wall sections and dark staining below windows where failed caulk let water track down behind the siding. Any compromised sheathing is replaced with new plywood or OSB. This is where we find the hidden problems — failed flashings, missing WRB, saturated sheathing — that caused the old siding to fail in the first place.

Weather resistive barrier WRB installation
02
Weather-Resistive Barrier (WRB) Installation

We install Benjamin Obdyke HydroGap Drainable as our standard WRB on every job. The integrated drainage gap keeps any moisture that gets behind the siding moving down and out instead of sitting against sheathing. This matters for Bellevue because of ~38 inches annually (slight Cascade rain shadow), but heavier wind-driven rain off Lake Washington than the raw number suggests. Seams are lapped upper-over-lower (6” horizontal, 12” vertical), taped at joints, and integrated with window and door flanges using peel-and-stick flashing.

Enatai Wetland Moisture — siding issue on Bellevue home, GP General Corp inspection
03
Flashing at Every Transition

Head flashings above windows and doors. Kick-out flashings at every roof-to-wall intersection. Step flashings along rooflines. Proper flashing integration at every penetration — vents, hose bibs, electrical boxes, light fixtures. On Bellevue jobs we give extra attention to missing kick-outs at the top of dormer returns and the garage-to-house junction — the single most common rot failure we see on Bellevue re-sides. Failed or missing flashings are the number one cause of siding failure we see, so we upgrade these details beyond code-minimum wherever the install justifies it.

James Hardie ColorPlus Arctic White board installed to spec — Seattle siding contractor GP General Corp
04
Board Installation to Hardie Spec

HardiePlank installed to James Hardie’s Best Practices manual for the HZ10 climate variant — the PNW-required product (HZ5 voids the warranty here). 1¼” corrosion-resistant nails, blind-nailed, ½” gap at trim, matched to your original reveal. We match original board exposure (often 6″ or 7″ reveal on mid-century homes) and keep trim details period-correct. ColorPlus pre-finish carries a 15-year color warranty; primed board gets field-painted within 180 days of install.

Caulking and joint treatment on James Hardie siding — Seattle siding contractor GP General Corp
05
Caulking and Joint Treatment

Every joint, butt-end, and penetration gets sealed with a high-grade elastomeric sealant rated for siding movement. The summer-wet winter-wet cycle widens joints over time, so sealant selection and bead size matter — we spec for the widest cycling range each Bellevue elevation will see, not the average. Joints are tooled, not just applied, for full bond contact on both faces.

Siding contractor performing final inspection and documentation on completed James Hardie fiber cement installation
06
Final Walk-Through

We walk the property with you at the end of the job to make sure everything looks great and you’re happy with the final result. It’s a 20-point walk: caulk lines, paint touchups, downspout reattachment, gutter reset, and site cleanup. Permit sign-off from the City of Bellevue (or Snohomish/Skagit County on unincorporated properties) is documented and handed off to you.

Common Problems

What’s Happening to Bellevue Siding Right Now

LP Inner-Seal Still Failing in Lake Hills — siding issue on Bellevue home, GP General Corp inspection
LP Inner-Seal Still Failing in Lake Hills

Thousands of Bellevue homes built between 1985–1995 got LP Inner-Seal siding — an OSB-based product that absorbs moisture and crumbles. LP settled a $275–375M class action in the 1990s, but claims closed in 2002. If your Lake Hills or Crossroads home has bubbling, swelling, or crumbling at the joints, that’s what you’re dealing with. It needs to come off.

Somerset Hillside Drainage — siding issue on Bellevue home, GP General Corp inspection
Somerset Hillside Drainage

Somerset sits above 1,000 feet elevation. Runoff from the slope channels water toward foundations and lower siding courses. We see accelerated rot at the bottom two courses of homes on the downhill side. These homes need wider clearance between siding and grade, plus proper kickout flashings at every roof-wall junction.

Enatai Wetland Moisture — siding issue on Bellevue home, GP General Corp inspection
Enatai Wetland Moisture

Enatai borders the 320-acre Mercer Slough — Lake Washington’s largest remaining wetland. The ambient moisture from the slough keeps siding damp longer than anywhere else in Bellevue. Mid-century homes here need materials that don’t absorb water. Cedar works only with a rainscreen gap and proper ventilation behind the cladding.

Not sure where to start?

We’ll come out, look at your siding, and give you a straight answer — even if the answer is “you don’t need us yet.”

Reviews

What Bellevue Homeowners Say

★★★★★

“Somerset CRC can be demanding. Paul prepared the entire submission — material specs, color samples, product data. Approved first review. The installation matched what was promised. Every phase was photographed.”

Homeowner, Somerset
★★★★★

“Our Lake Hills home had LP siding from 1991. Three contractors just quoted replacement without explaining why it was failing. Paul showed us the moisture damage underneath, explained the LP settlement history, and gave us options. That kind of transparency is rare.”

Homeowner, Lake Hills
★★★★★

“We needed Artisan series on our Enatai remodel to match the architect’s vision. Paul sourced the exact ColorPlus color, coordinated with our architect on the detail drawings, and the shadow lines came out exactly as designed.”

Homeowner, Enatai

Read all reviews on Google — 5.0 star average

FAQ

Bellevue Siding Questions

Are you a James Hardie certified siding contractor in Bellevue?
Yes — GP General Corp is a James Hardie™ Certified Installer covering Bellevue and the Eastside. Hardie’s 30-year non-prorated warranty only stays valid when a certified siding contractor in Bellevue follows the published HZ10 spec for the Pacific Northwest climate. You can verify our Hardie certification at jameshardie.com and our WA contractor license (#GPGENGC830KD) at WA L&I.
What does a typical siding installation in Bellevue actually include?
A complete siding installation in Bellevue from GP General Corp includes: tear-off of existing siding, dumpster and disposal, substrate inspection (with photo documentation if rot is found), new HydroGap drainable WRB, ventilated rainscreen furring, HZ10-formulation Hardie product (or your selected cedar / metal / premium wood material), proper window and door flashings (sill pan, head flashing, kickout flashings at roof intersections), HardieTrim or matching trim around all openings, color-matched touch-up paint, and end-of-project magnet sweep for nails. Permits and substrate repair are itemized separately so you see exactly where every dollar goes.
Why choose GP General Corp as your Bellevue siding company?
Three things separate us from a typical siding company in Bellevue: (1) Paul personally walks every Bellevue assessment with a moisture meter and gives you a written, line-itemized quote — no salesman, no high-pressure pricing. (2) Every installer on our Bellevue jobs is on Paul’s direct crew (trusted friends and family who’ve worked with him for years), not rotating subs. (3) We don’t install vinyl or hardboard, don’t use HZ5 product in HZ10 territory, and won’t skip rainscreen to win a low bid. The assessment is free — if your siding doesn’t need replacement, we’ll tell you that, photograph what we see, and not send a quote.
How do I find a trustworthy siding company in Bellevue?
A trustworthy siding company in Bellevue should show you a current Washington contractor license (verifiable at secure.lni.wa.gov), a James Hardie Alliance or Preferred certification for fiber cement work, proof of bonding and liability insurance, and written references from recent Bellevue or Eastside projects. Ask for a written scope and itemized quote rather than a verbal number; ask what happens at tear-off if dry rot is found; and ask who signs off on the HOA design review submission. Any home siding company that won’t put those answers in writing isn’t one we’d hire either.
How much does siding installation in Bellevue cost in 2026?
Siding installation in Bellevue typically runs $14–$20 per square foot installed for James Hardie fiber cement with proper WRB and rainscreen detailing, $20–$40 for cedar or Lunawood over cross-batten, and $30–$55 for premium Hardie Artisan or custom metal panel. A 2,400–3,000 sq ft Eastside home typically falls between $55,000 and $130,000 fully installed, depending on material, trim complexity, HOA requirements, and any dry-rot repair at tear-off. Every GP General Corp estimate is itemized so you see exactly where the dollars go.
How does a home siding contractor in Bellevue handle HOA approval?
A qualified home siding contractor in Bellevue packages a full HOA submittal for you: proposed material and color, ColorPlus or comparable finish data sheets, trim detail, elevation photos, and manufacturer spec documents. We handle submittals routinely for Somerset, Vuecrest, Lake Hills, Enatai, Cougar Mountain, and Newport Hills HOAs — and we build 2–4 weeks of buffer for design review before tear-off. If the HOA pushes back on a color or material, we revise at no charge.
What siding service in Bellevue do you offer besides full re-sides?
Beyond full tear-off and replacement, our siding service in Bellevue includes targeted cedar-board replacement, Hardie repair and color-match patching, rot repair behind existing siding, caulk and sealant restoration, rainscreen retrofit where the original installer skipped it, and metal coping or parapet flashing upgrades. If a full re-side isn’t needed, we’ll tell you — patching and proactive maintenance is usually a fraction of the cost and extends siding life another 10–15 years. We run the same scope across the lake too — see our Seattle siding contractor page for city-side projects.
Do I need a building permit to replace siding in Bellevue?
The City of Bellevue exempts nonstructural siding replacement from building permits, with two exceptions: stucco replacement requires a permit, and brick or stone veneer above 4 feet from grade requires a permit. Permits are submitted through MyBuildingPermit.com. Development Services can be reached at (425) 452-6800. Even though siding-only work is exempt, we recommend pulling one if your project involves WRB replacement or substrate repair.
My Somerset HOA requires design review. How does that work?
Somerset has 20+ sub-divisions, most requiring CRC (Covenant Review Committee) approval before exterior changes. We prepare the full submission: material specifications, product data sheets, color samples, and installation details. Most committees approve on the first review because we provide everything they ask for upfront. We’ve also worked with Vuecrest’s 20-foot height restrictions and Lake Hills CC&Rs.
My home has LP Inner-Seal siding. What should I do?
LP Inner-Seal (installed on thousands of Bellevue homes between 1985–1995) absorbs moisture, swells at edges, and delaminates. LP settled a class action for $275–375M in the 1990s, but the claim deadline passed in 2002. The product is still failing and cannot be repaired long-term. We replace it with James Hardie HZ10 fiber cement and inspect the sheathing underneath — LP siding hides decades of moisture damage.
What does siding replacement cost in Bellevue?
HardiePlank with ColorPlus finish: $14–$20/sq ft installed. Artisan thick-profile: $20–$26/sq ft. A typical Bellevue home with 1,500–2,500 sq ft of wall area runs $18,000–$45,000+. Somerset and West Bellevue homes with complex rooflines and multi-story access tend to be at the higher end. Request a free assessment for a specific quote.
How long does a full replacement take?
Two to four weeks for most Bellevue homes. Multi-story Somerset properties with complex trim and steep access take longer. If we find significant dry rot behind the old siding, sheathing repair adds time. The timeline is in your written quote, and we keep you updated throughout.
What is the best time of year to install siding in Bellevue?
May through October is the best window for siding installation in Bellevue, with the driest stretch typically falling between mid-July and mid-September. Bellevue’s east side (Somerset, Eastgate) sees less wind-driven rain than the Lake Washington shoreline, so winter installs in those neighborhoods are more forgiving. We work year-round with a strict dry-in protocol — tarp at sundown, only open what we can close by end of day, and never start tear-off ahead of a 48-hour rain forecast.
Will my Bellevue home need extra moisture protection on west-facing walls?
Yes — west and southwest-facing walls in Bellevue catch the worst wind-driven rain and benefit from a drainable WRB plus vented rainscreen on every Hardie or cedar install we do. West walls in Lake Hills, Bridle Trails, and Newport Hills regularly fail 5–7 years before north-facing walls on the same house. Our standard for Bellevue homes is HydroGap Drainable WRB behind 3/8″ furring strips with insect screen at the top and bottom of every cavity — the cladding can shed water on the outside while the wall dries inward. This is the single biggest difference between siding that lasts 10 years and siding that lasts 30.
How much does it cost to side a 2,500 sq ft Bellevue home?
A 2,500 sq ft Bellevue home has roughly 3,750 sq ft of wall area, so a full re-side typically runs $52,000–$75,000 for James Hardie fiber cement installed. Pricing per square foot of wall area:
  • James Hardie fiber cement (with HydroGap Drainable WRB + vented rainscreen) — $14–$20/sf installed
  • Cedar or Lunawood thermally-modified wood$20–$40/sf installed
  • Hardie Artisan or standing-seam metal$30–$55/sf installed
Bellevue homes with steep grades, multi-story foyers, or extensive trim detailing land at the higher end. We measure exact wall area on the free on-site assessment.
Local Knowledge

Bellevue Neighborhoods We Work In

Somerset

Hillside homes above 1,000 feet with 1960s–70s construction. The slope creates drainage issues that accelerate rot at lower siding courses. 20+ sub-HOAs with CRC design review. Views of Lake Washington and the Cascades come with west-facing weather exposure.

Enatai

Borders the 320-acre Mercer Slough wetland. Mid-century moderns with angular lines and lake access. The wetland proximity creates 10–15% higher ambient moisture — siding here must handle a persistent moisture load most Bellevue neighborhoods don’t face.

Vuecrest & West Bellevue

Strict 20-foot height cap on all structures. Lot splitting prohibited. Average lot 12,000 sq ft. Protected view covenants for Lake Washington and Olympic sightlines. Any siding work that changes roofline profile runs into deed restrictions. Median price ~$4M.

Lake Hills

Master-planned in 1954 on 1,200 acres. Original 1,000 sq ft ramblers. The biggest problem here: LP Inner-Seal siding installed between 1985–1996 that’s now crumbling. Class action is closed. The product needs full replacement — Hardie HZ10 is the standard upgrade.

Crossroads

Bellevue’s most diverse neighborhood with 10,000+ housing units spanning every decade. Original wood lap, vinyl, T1-11, hardboard, and newer fiber cement all coexist within blocks. Every project here is different — no cookie-cutter scopes.

BelRed & Wilburton

The former industrial corridor is converting to mixed-use villages around East Link light rail stations. Single-family homes in adjacent streets are upgrading exteriors to keep pace with $800M+ in new development. Rising values justify the investment.

Done Dealing With Contractors Who Don’t Call Back?

Paul picks up the phone. Shows up when he says he will. Gives you a straight answer — even if that answer saves you thousands by telling you a full replacement isn’t necessary.

GP General Corp · Bellevue Siding Contractor · WA License #GPGENGC830KD · James Hardie Certified Installer · Look us up on WA L&I

Neighboring service areas

Kirkland (15 min north) · Redmond (10 min east) · Mercer Island (5 min south)