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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon24
    Verified basement remodels reviews

Find Basement remodelers in Beaverton

Avatar for Lo's Contracting, Inc.
Lo's Contracting, Inc.
4.7(
599
)
Basement - Remodel

Serving Beaverton, OR and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

"Lo's did a wonderful job on our recent home repairs and remodeling work. Amadou and his crew were a pleasure to work with-- friendly, considerate, on time, fast. Amadou takes time to talk with you about the job to make you feel comfortable about the plans. The work was better than we could have ever imagined, and we had such a positive experience that we decided to re-hire them immediately to paint the exterior of our house."
Remodeling
Exterior Home Painting
Additional Photos
Additional Photos
Additional Photos

+7

Response time2 days
Response rate100%
1 neighbors recently requested a quote
Avatar for Gryphon Custom Home Builders and Remodeling LLC
Gryphon Custom Home Builders and Remodeling LLC
5.0(
11
)
Basement - Remodel

Serving Beaverton, OR and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"Awhile back I decided it was time to replace my old, crumbling shed. After doing a search on Angie’s List, I hired Gryphon Construction because they had good reviews. The process worked, and I must say that I’m super happy with the results I got. Not only were Akeem and company great to work with, they did an excellent job, and and I’m extremely happy with my new shed. (The only reason I’m not calling it “shop” is because I didn’t have power installed). It’s solid, has a locking door, as well as a window, and looks more like a tiny house than the shed that proceeded it. And while they were here, I also had them install a new track for a broken pocket door, which involved removing some dry wall to get at the work-out track. They did a great job on that, too, and I’m very happy with the remodel. I found them to be pleasant to do business with, as well as very conscientious, timely, and they have a strong sense of craftsmanship, which, after all, is what we all want in a good contractor. I highly recommend them!"
The Linox
Grey Josephine
The Linox
Grey Josephine
The Linox

+51

Response time8 hrs
Response rate100%
7 neighbors recently requested a quote
Avatar for Pro Serve
Pro Serve
4.9(
17
)
Basement - Remodel

Serving Beaverton, OR and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"The Potter folks are awesome in the service provided. Designs are beautiful as well as functional. Materials used are carefully selected. Diligence to the project is to of the line. Finished projects are excellent. I highly recommend this company."
Ely St
Jolly st kitchen
Pioche St before/after
Deck refinish
Ely St

+35

Response time1 day
Response rate96%
8 neighbors recently requested a quote
Avatar for Toro Framing and Remodeling
Toro Framing and Remodeling
4.6(
16
)
Basement - Remodel

Serving Beaverton, OR and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Toro did an outstanding job! They were easy to work with, transparent, very responsive, and so friendly and polite. I am very pleased with their work. I highly recommend Toro for your next project!"
Extended patio
Concrete Driveways Project
Concrete - Pouring & Repair Project
General Remodeling Project
Concrete Driveways Project

+11

Response time10 hrs
Response rate100%
Recommended by75%of homeowners
Avatar for Behome Remodeling
Behome Remodeling
4.9(
7
)
Basement - Remodel

Serving Beaverton, OR and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Reuben was the nicest guy I met with and will keep his number for future jobs. This company does everything small or whole home remodeling. I was impressed by his knowledge and spirit."
Response time1 day
Response rate100%
324 neighbors recently requested a quote
Avatar for Backyard Blueprint
Backyard Blueprint
5.0(
8
)
Basement - Remodel

Serving Beaverton, OR and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

Backyard Blueprint is a family-owned business. We’ve been in the Portland area for 30 years. The challenge of keeping our family close, both aging parents and our young adult children, is an experience we’re familiar with ourselves.\n\nWe have strong partnerships within nearly every trade in the market and maintain full control of our builds from initial contact until you agree the work is done. We’re proud members of the Home Building Association of Greater Portland and the National Association of Home Builders. Our co-owner is a NAHB Certified Aging in Place Specialist.\n\nOur team is diverse and determined, and we believe in the value of continuous learning. We enjoy engaging with our prospective customers to understand your reasons for reaching out.\n\nWe believe what separates us as a company is the humility our team offers. We strive to fully understand your circumstances, and tailor our expertise specifically for you and your family’s needs. Contact us today for your FREE estimate!

ADU
General Remodeling Project
ADU
ADU
ADU

+4

2 neighbors recently requested a quote
Recommended by14%of homeowners
Avatar for Ziebart Construction, LLC
Ziebart Construction, LLC
4.6(
37
)
Basement - Remodel

Serving Beaverton, OR and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"This is the company you want to work with! Weâ ve done many remodels over the last 30 years and this was the best experience by far. The results are gorgeous but more importantly the process was not crazy-hard. I love that they offer great ideas which helped us realize the full potential of our home."
Kitchen
Kitchen
Kitchen
Kitchen
Kitchen

+56

Response time3 days
Response rate93%
40 neighbors recently requested a quote
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Basement Remodel questions, answered by experts

The difficulty of adding a basement to an existing house can vary depending on the house’s location, the size of the basement, and the type and condition of the existing foundation. Adding a basement is a job best handled by the pros, so you’ll need to enlist professional help for this project.

If you’re not sure which method of raising the ceiling is best for you, here are a couple of considerations to help you make that decision. A professional ceiling company will be able to help you determine the best option for your home.

  • How long you are planning to live there: although raising the basement ceiling will increase the value of your home, if you’re planning to sell the house, then go for raising the house.

  • The condition of the foundation: to lower the floors, your foundation has to be intact whereas raising the house will allow you to restore the damaged foundation.

Common mistakes when finishing basement walls include neglecting proper insulation, insufficient moisture management, and poor ventilation. Not addressing these issues can lead to mold growth, water damage, and discomfort. Additionally, inadequate planning, improper framing, and rushing the project can result in subpar outcomes. 

It's essential to follow best practices, seek professional guidance if needed, and prioritize thoroughness and attention to detail.

Joists and beams are both part of the flooring system above your basement, with the beams spanning the length of your home and getting support from vertical posts underneath, and joists usually spanning half the width of your home with no support posts underneath. The floor joists provide even support to the subflooring and flooring above, and they distribute that load to the beams. The beams then distribute that load down through the support posts to the foundation.

For most basement remodels, you’ll want to hire a general contractor. This is for a number of reasons, but the main two are that general contractors have dedicated teams they are comfortable with, and hiring one means you only have to deal with one pro. You may also get a better project quote since they can lump all their work and subcontracting into a single quote. 

The Beaverton, OR homeowners’ guide to basement remodels

From average costs to expert advice, get all the answers you need to get your job done.