The 10 Best Addition contractors in Portland, OR

Residential Remodeling with light commercial and multi-family. I do everything on your property. From small handyman to full design-build additions and ADU. And everything in between. Roof, Siding, Windows, paint, fences, deckss, landscapes, kithcens, bathrooms, repairs, maintenance, handyman. Convert basement or attice to living space or ADU. I am a FIR contractor for easy... (more)

Notable project: (Building permit. 1309 NW Hoyt St, Portland, OR, 97209). Change of use from mercantile to business; addition exterior canopy remove existing storefront windows and replace with folding door system; interior tenant improvement for new office tenant demolish existing partion walls and building new walls for conference room offices and kitchenette

At Both Sides Construction, we have consistently remained a small local builder over the years, focused on strong customer service. The building industry has changed with economic pressures and industry consolidations, but we have never wanted to be the biggest – just our very best. Staying true to our core values of quality, honesty and integrity, has helped Both Sides Construction survive the... (more)

Roloff Construction is a Portland based design build company and we are here to help you create the home you've always wanted. Whether you need design advice or already have plans, we can help you with your project. We have crafted our business very carefully to make sure your remodel is everything you hoped for.

We don’t just build buildings — we develop concepts into places. Robert Evans Company is a development and construction firm in Portland, Oregon. Our expertise includes custom facilities, medical offices, renovations and many other workplace environments. Our process is centered around exceptional relationships with our clients. We get to know you and your business, and then we guide you... (more)

We started our business in Belmont Shores, California: a small bungalow community on the Pacific Ocean. Living and working in that community gave us a strong sense of the craftsman style, and a love of detail. We moved our business to Portland in 2003 and quickly became enamored of the 1950's ranch and all it's possibilities. We have transformed ranch style houses into craftsman bungalows,... (more)

Notable project: (Building. 1001 SW 5th Ave, Portland, OR, 97204). F22 regus ste 1100b& e - new office remodel pantry fixtures finishes electrical plumbing

Notable project: (Fire review and inspection. 7113 NE 31st Ave, Vancouver, WA, 98665).

We specialize in new construction and the transformation of existing residences into beautiful, new living spaces. Whether you need interior renovation, outdoor/patio construction or an entirely new floor plan, we’re your remodeling company. Some of the projects we specialize in include: •Design/Build Construction incorporating Green Building Practices •General Contracting •Construction... (more)

Welcome to Maughan Design & Remodel We have spent the last 17 years working with homeowners like you to create fantastic living spaces by taking your ideas and dreams and turning them into reality. If you are ready for that new custom kitchen to cook fabulous meals for the family or to spend a lazy Sunday soaking in a soothing tub in your new bathroom, then you are in the right place. Maughan... (more)

Notable project: (Addition sfr. 13530 Gaffney Ln, Oregon City, OR, 97045). 342 sf addition to single family home. less than 25% of original square footage. no change to entrance or garage.

Notable project: (Building/commercial/tenant improvement/na. 31083 E Multorpor Dr, Government Camp, OR, 97028). Golden poles poolhouse repairs golden poles poolhouse repairs

Notable project: (Building - commercial new. 10151 SE Sunnyside Rd, Clackamas, OR, 97015). Chicago title one town center suite 300 divide into 2 tenant spaces chicago title will occupy the larger portion

Notable project: (Single family dwelling. 1507 NW 24th Ave, Portland, OR, 97210). Change of occupancy to convert existing office space to single family residence - addition for tuck under garage with deck/patio above; convert basement to habitable space with new bathroom laundry room. family room with bar area with sink; reconfigure portion of main level and small bump out for pantry; 2nd floor... (more)

Michael J Harding Construction Company has a reputation based on Deliverance, Quality and Longevity. At Michael J Harding Construction the keys to our success can be primarily attributed to integrity, craftsmanship, timeliness of work, and delivering promises. If you are seeking information about a bid on a project and need a general contractor please feel free to Contact us and schedule a... (more)

NW Manufactured Home & Construction Services is a licensed manufactured home installer and general contractor specializing in all phases of construction to install your new manufactured home on a private lot or in a park. We provide concrete services in Oregon and Washington. Our services include permitting, demolition of old homes, excavation and underground utilities, site preparation,... (more)

Notable project: (Building permit. 6941 N Mckenna Ave, Portland, OR, 97203). Converting storage to new bathroom***electrical and plumbing to be obtained separately***

Notable project: (Building - residential new. 26275 Hwy 170 Hwy, #170, Canby, OR, 97013). Interior remodel - legend homes no footprint change

Notable project: (Building. 240 Powell St, San Francisco, CA, 94102). Tenant improvement for (e) retail store on ground floor. work includes new millwork fixtures finishes electrical plumbing. no exterior work. no mechanical work. fire protection under seperate permit

Dan Price, Inc. Construction & Remodeling is a full-service General Contractor. Here at Dan Price, Inc. we strive to make our customers happy and satisfied with a job well done. We are more than happy to give you referrals of previous jobs. Have a dream? Let us build it. Call us at 503-522-0947 for a quote. Feel free to visit our website, http://danpriceinc.com/ or our Facebook Page:... (more)

Notable project: (Building permit. 3250 NE Martin Luther King Jr Blvd, Portland, OR, 97212). Dfs for pre-cast treads and connections

Build Forward offers design + build services, or we can build from your existing plans. Start your project your way with us from the beginning or bring the plans you already have. Expert craftsmanship, clear communication, and a flexible approach that fits your needs. Additions, ADU's, remodels, new construction — start from scratch or bring your own plans. We're here to build.