interior renovation
Upgrades (Laundry Room, Lighting, Doors, Etc)
Ryan A.
Invoice
$30,442
Interior Design.
Space planning, color, material, lighting across whole-home or single rooms.
Live in your home for two years before you remodel. Our interior design service helps you decide what to keep, what to change, and what to invest in.
Start your interior design intake.
To start a Prolific interior design estimate, send the basics below and you'll get an AI-priced number in about 60 seconds — no salesperson and no obligation.
Pricing engine · Live
2,445 line items across 90 trades
1 updated this week · Last refresh: Mon 2:00 PM PT
Sources: Xactimate · RSMeans · Angi · HomeAdvisor · WA L&I · AI cost models
How interior design works with Prolific.
Every Prolific interior design project in King County follows the same path: a 60-second AI estimate, a photo upload that tightens it to ±8%, a 30-minute walkthrough that locks the final price, and then we build to that number.
- Consultation
A real conversation about how you use the space — before anyone talks materials or price.
- Design + 3D visualization
You see the room rendered with the proposed finishes before a single demo swing.
- Walkthrough locks the scope
Drawings, finish schedule, and a permit-ready set — priced and locked before we start.
- We build it
The same Prolific crew that scoped it builds it, against the drawings you approved.
What you get. Always.
Every Prolific interior design project includes space-planning consultation, color + material palette, lighting recommendations — written into the scope before work starts, not sold as an upgrade later.
✓Space-planning consultation
✓Color + material palette
✓Lighting recommendations
✓Furniture sourcing list (optional)
✓Walk-through visit
500+
Homeowners served
4.98
Aggregate rating
24/7
Emergency response
2021
Founded in King County
Live feed
Recent interior design work.
Interior Design in 14 King County cities.
Prolific provides interior design in all 14 King County cities we serve — Issaquah, Bellevue, Renton, Maple Valley, Covington, Black Diamond, Enumclaw, Sammamish, Newcastle, Snoqualmie, North Bend, Mercer Island, Kirkland, Federal Way — dispatched from our Issaquah headquarters with the same crew, scope discipline, and warranty in every one.
Straight answers
Interior Design — straight answers.
Is interior design covered in King County?+
Yes. Prolific serves all 14 King County cities for interior design — Issaquah, Bellevue, Renton, Maple Valley, Covington, Black Diamond, Enumclaw, Sammamish, Newcastle, Snoqualmie, North Bend, Mercer Island, Kirkland, Federal Way.
What does Prolific include in this scope?+
Space-planning consultation · Color + material palette · Lighting recommendations · Furniture sourcing list (optional) · Walk-through visit
Are you licensed and certified?+
WA GC #PROLISN776L6. IICRC S500/S520/S540 certified. Xactimate certified. Founded 2021.
Something else on your mind? Call (425) 800-4775 — 24/7, a person answers.
Phalanx learning · interiors
Pricing model for this trade last updated Jun 14, 2026.
Updated continuously by our Phalanx pricing engine.