How much do basement finishing contractors typically cost?
- portland, Oregon Average$21,992
- Typical Range$11,230 - $34,416
- Low End - High End$3,200 - $50,000

Excavation, Concrete
"I could not be more satisfied with the work NCC did. Dave is a great guy, great at communicating, and did great work. I would absolutely hire them again!"
William G. in December 2022

Kitchen remodel, Basement conversions, Construction Consultation , and 11 more
"Started and finished the job on time. Val and his crew were a pleasure to work with. Project looks great."
Guy N. in November 2024

Addition to Existing Structure - Build, Major Renovation - Multiple Rooms, Find a Custom Home Builder , and 1 more
"Josh is so easy to work with and he goes above and beyond to make sure his work is nothing but exceptional. Can not recommend him enough."
Samantha C. in December 2019
Renovations, remodels, Kitchens; cabinets, countertops, flooring, paint, Bathrooms; plumbing, cabinets, tile, fixtures, tubs, showers
"He very personable, trustworthy he has competitive and fair pricing. His skills are level and advance and he can do complex work!"
Sarah C. in November 2021
Painting, Remodels, Additions , and 6 more
"I engaged Harrison Sons LLC for a full kitchen restoration, and I could not be more pleased. Their professionalism and communication skills are exceptional, and their work ethic, along with the cleanliness of their job, is truly remarkable."
Brian A. in November 2024
Structural and non structural wood framing, painting, Interior & exterior trim, vinyl and laminate and tile flooring. Concrete flat work. , and 3 more
"Will hire Josh again anytime"
Richard H. in May 2024

Home Improvement, Home Renovation, Siding , and 4 more
"We hired Ismael to replace siding and build a custom trellis, garden borders and a mailbox structure for our 4-plex and couldn't be happier with the results. He is highly skilled, professional, collaborative and a great pleasure to work with."
Matthew D. in September 2016

Painting, Flooring, Decks , and 5 more
"They are very responsive and professional. Their work was excellent!"
Erika C. in October 2022
Decks and fences, ADU design and construction, Additions and Remodels , and 2 more
"We started with one project with Mass Design, and were so pleased with their work that we added two additional home improvements as well. They truly care for their clients and go above and beyond when working to meet their needs. My wife and I found it surprising how carefully they listen. Things mentioned as a passing comment were noted and acted on. Their workmanship and design skills were exceptional, their communication clear and concise, and we were never left in question about any step of the process. In addition, we truly appreciated their honesty and transparency. Simply put, fantastic to work with. I would highly recommend using their services and we have more projects down the line where we will be using them."
Kerry L. in September 2023
HomeAdvisor makes it easy to connect with pros near you. You can read reviews, get quotes and book appointments all in one place.
Depending on the type of project, you may find subtle differences in the hiring process. Here’s a look at task-specific advice.
You can use HomeAdvisor to help evaluate a contractor’s qualifications. We put pros through a screening process, and award badges to high-performing contractors. You can find these badges on a pro’s HomeAdvisor profile, and sometimes, his or her website.
Your research doesn’t stop here. Once you’ve found a few prospective companies, make an call to ask a few questions about work history, licensure and more:
In most cases, the responses you get to these three questions will give you a very good idea of the right pro for your project. If you have more than one front-runner, these additional questions can help you narrow it down.
Any good contractor will answer these questions, and most will appreciate dealing with a client that takes such an active interest in finding good service. On the other hand, if a contractor gives you a hard time with these questions, you probably want to find someone else.
portland Addition & Remodeling Contractors are rated 4.9 out of 5 based on 273 reviews of 273 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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