Development & Ground-Up
From raw parcel to certificate of occupancy across King County.
Seattle · Licensed General Contractor
We buildfrom the dirt upand finish to the millimeter.
Trinity Home Construction Inc is a construction company and real estate developer in South Seattle — excavation, custom homes, additions, and full kitchen and bath remodels, delivered by one accountable crew.
10123 66th Ave S, Seattle, WA 98178
20+
Services under one license
- Ground-up development
- Land, entitlements, and vertical build
- Owner-side management
- Budgets, schedule, and subcontractor control
- Finish craftsmanship
- Tile, flooring, cabinetry, and fixtures
What we do
Every scope, one contractor
Whether it is a full development or a single fan replacement, the same team is responsible for the outcome.
Remodels & Additions
Living space that earns its footprint — permitted, engineered, finished.
Management & Service
One accountable crew for the punch list and everything after.
Selected work
Built around Seattle
Permitted, inspected, and delivered across Rainier Valley, Skyway, Renton, and the greater Puget Sound area.
Kitchen remodeling
Rainier Beach kitchen
Rainier Beach, Seattle
White oak cabinetry, quartz island, and new flooring throughout the main level.
Bathroom remodeling
Skyway primary bath
Skyway, WA
Curbless tiled shower with full waterproofing assembly, heated floor, and new fixtures.
Development
66th Ave townhome parcel
South Seattle
Site excavation, drainage, and ground-up construction on an infill parcel.
How it runs
A schedule you can hold us to
- 01
Site & Feasibility
We walk the lot, pull the zoning, and tell you what it can actually become — before you spend a dollar on design.
- 02
Design & Permitting
Plans, engineering, and City of Seattle submittals coordinated in one package so review cycles don't stall the schedule.
- 03
Build
Excavation through finish carpentry with our own supervision on site daily. Weekly cost and schedule reporting.
- 04
Handover & Care
Final walkthrough, warranty documentation, and a standing line for repairs and maintenance afterward.
Project inquiry
Tell us aboutyour project
Send your scope, address, and timeline. We review every inquiry ourselves and respond within one business day — no call centers, no sales scripts.
Start a project
Tell us the address.We'll walk the site.
Call or text (206) 909-5666 with your scope, timeline, and location. Estimates for remodels and additions are typically returned within three business days.
- Phone
- (206) 909-5666
- Hours
- Mon–Sat, 7:00 AM – 6:00 PM