Soundproofing & General Contracting
in Redmond, WA
Family-owned, licensed & insured. Serving Redmond and King County, WA since 1983 — with real acoustic isolation, quality drywall, and full interior remodeling. Call (425) 420-5641 for a free in-home estimate.
Redmond Soundproofing — Done Right.
Redmond's tech population often works from home — and wants quiet home offices, media rooms, and soundproofed master suites to match. With SR-520 and Microsoft campus traffic, we've soundproofed dozens of homes and ADUs here.
Real acoustic isolation requires four principles: mass, decoupling, damping, and sealing. Jensen Contracting has been designing soundproofing systems for Seattle-area homes for decades — and we bring that expertise to every project in Redmond.
What We Soundproof
Common Redmond soundproofing projects we handle every month.
Walls, Floors & Ceilings
Critical for shared-wall townhomes, duplexes, ADUs, and stacked apartments. We use mass-loaded vinyl, green glue, resilient channels, and double-stud assemblies to measurably reduce decibel transfer — not just "sound a little quieter."
Home Studios & Media Rooms
If you record music, podcasts, or stream professionally from a Redmond home — or just want a theater room that doesn't wake the house — we build purpose-designed rooms with proper isolation clips, mass, and sealing.
Doors & Windows
Often the weakest link in any soundproofing project. We upgrade doors with solid-core cores, acoustic gaskets, and threshold seals; and add laminated-glass or interior inserts to existing windows for measurable street-noise reduction.
Why Redmond Homeowners Choose Us
Redmond's newer tech-boom housing stock needs a licensed GC who understands modern building envelopes and high-end finishes. We deliver for first-time remodelers and experienced builders alike.
We cover Downtown Redmond, Education Hill, Grass Lawn, Overlake, Rose Hill, Bear Creek and every neighborhood in between. Zip codes: 98052, 98053, 98073.
- 40+ years serving King County — since 1983
- Licensed & insured in Washington State — WA Lic # JENSEC1877LI
- One point of contact — a project manager who answers directly to you
- Written, itemized bids — no surprise charges
Eastside
Every Service We Offer in Redmond
Soundproofing is where we lead — but we're a full-service general contractor with four more core disciplines.
General Contracting
Residential and commercial projects in Redmond, managed end-to-end by a single licensed GC.
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Drywall & Plaster
Drywall install, Level-5 finish, and plaster repair for Redmond's older housing stock.
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Interior Remodeling
Kitchens, baths, finish carpentry, and custom trim throughout Redmond homes.
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Property Maintenance
Punch-list repairs, rental turnovers, and property upkeep in Redmond and nearby.
Learn moreNot in Redmond? We Cover the Whole Region.
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Ready to Build Something Right?
Call us or request an estimate online. We'll visit your home, scope the work, and send you a clear written quote.