Number 1: Design Build & Remodeling Contractors in Portland, OR
on GoogleBeaverton, OR
Cooper Design Builders is a design-build firm in Beaverton, Oregon.
(503) 282-0545 4560 SW 96th Ave, Beaverton, OR 97005
Design-build firms in Portland
The 10 design-build firms from Google's results for Portland, Oregon, ordered by Google rating weighted by review count. No firm pays to be listed or ranked.
Last updated
- Design phase
- $5,500 – $26,500drawings, selections, pricing
- Kitchen or bath
- $53,000 – $159,000designed and built
- Addition
- $159,000 – $424,000designed and built
- Portland vs US
- +6%above the US median
Licensing in Oregon. Oregon contractors need a Construction Contractors Board (CCB) license, which also carries a bond.
Number 2: Architects in Portland, Oregon
on GooglePortland, OR
Hennebery Eddy is an architecture firm based in Portland, Oregon.
(503) 227-4860 921 SW Washington St #250, Portland, OR 97205
Number 3: Portland Design-Build Firm
on GooglePortland, OR
An architect-led design-build firm in Portland, Oregon, Light House Architecture & Construction focuses on custom residential projects in a contemporary style. Its portfolio includes houses such as Willomere, Malden House and Cable Hill House across the Pacific Northwest.
1821 SE 9th Ave, Portland, OR 97214
Number 4: Mosaik Design
on GoogleTualatin, OR
From Tualatin, Oregon, Mosaik Design & Remodeling uses a single team to design and then build each home remodel. Projects span the Portland region, with Beaverton, Tigard, Lake Oswego, Milwaukie and West Linn among the communities it covers.
(503) 726-2222 7451 SW Coho Ct Ste 111, Tualatin, OR 97062
Number 5: Arciform
on GooglePortland, OR
Arciform is a Portland design-build firm that restores and remodels historic and vintage homes, landmarks and commercial buildings around Oregon. It reworks older layouts for current living while keeping original architectural character, with services spanning design, restoration and remodeling.
(503) 493-7344 2303 N Randolph Ave, Portland, OR 97227
Number 6: Lamont Bros
on GoogleWest Linn, OR
Based in West Linn, Lamont Bros. is a Portland design-build contractor handling kitchen and bathroom remodels, additions and whole-home renovations. One team covers design, budgeting, permitting and construction, on projects from historic Irvington houses to mid-century layout changes.
(503) 713-5335 18675 Willamette Dr, West Linn, OR 97068
Number 7: Portland Custom Homes Construction Company & Design ...
on GooglePortland, OR
Hammer & Hand builds custom homes, remodels existing houses and handles commercial construction in Portland. The firm also builds passive houses and runs its own woodshop for custom cabinetry and woodworking, and it takes on additions, ADUs and design-build projects.
(503) 232-2447 1011 SE Lincoln St, Portland, OR 97214
Number 8: Green Hammer Design Build
on GooglePortland, OR
Green Hammer is a Portland, Oregon design-build firm specializing in zero energy, high-performance homes and buildings. Its residential projects include new houses and cabins designed for resilience and resource conservation.
(503) 804-1746 226 SE Madison St Ste 180, Portland, OR 97214
Number 9: Olson & Jones Construction Inc
on GooglePortland, OR
Portland general contractor Olson & Jones Construction handles residential remodels, historic renovations and custom homes. Projects include kitchen, bath, condo, basement and home office remodels, plus additions in Lake Oswego and Oregon City and Craftsman revivals in Irvington and Laurelhurst.
(503) 244-7467 9442 SW Barbur Blvd, Portland, OR 97219
Number 10: Howells Architecture + Design
Portland
What design-build firms charge in Portland
In Portland, a design phase typically costs $5,500 – $26,500. Remodeling labor in Portland runs about 6% above the US median, which accounts for most of the difference from the same project elsewhere.
How to choose between them
- Check the license yourself. Where Oregon or Portland licenses this work, the licensing board's own lookup confirms a license number in a minute. Do it before you sign, not after.
- Get three bids on the same scope. Written down, split into labor, materials, allowances and anything structural. Most people compare a total against a total and end up choosing between two different projects.
- Ask what is not included. Permits, debris removal, fixture and finish allowances, and repairs after demolition are the four that turn a cheap bid into an average one.
- Never pay a large deposit up front. A deposit to order materials and hold a start date is normal. Half the total before anyone shows up is not.
How this list is ordered
These are the firms from Google's results for "design build firms portland or", with directories, chains and suppliers removed. They are ordered by Google rating weighted by review count, and the ratings shown are Google's. No firm pays to be listed or ranked. The list was last updated in October 2026.
Design-build firms in Portland: common questions
Design-build or architect plus general contractor?
Design-build is faster and keeps cost in view while you design, because the builder is pricing as you go. Architect plus bid gives you competitive pricing and an advocate independent of the builder. Large custom projects often go the second route.