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TRUSTED BY TIGARD, OR HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon82
    Verified basement remodels reviews

Top-Rated Basement remodelers in Tigard - Updated Nov 2026

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

Serving Tigard, OR and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

"Amadou did a great job siding our entire house! He was very accommodating and easy to work with. He sent pictures along the way and kept me informed on progress. I highly recommend him!"
Remodeling
Exterior Home Painting
Additional Photos
Additional Photos
Additional Photos

+7

Response time2 days
Response rate100%
1 neighbors recently requested a quote
Avatar for Robin Renovation
Robin Renovation
4.8(
14
)
Basement - Remodel

Serving Tigard, OR and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"These folks were wonderful! They helped us do renovations on a 100 yr old house starting with restoration of a previously flooded finished basement. They did a fantastic kitchen remodel with new cabinets, counters, and tile. They helped us get a landscaping master plan and then we used them to do the hardscape including a beautiful 18 X 18 paver patio. I liked the way they do things right, and gave me advice along the way that I could trust."
Remodeling - Kitchen & Bathroom Project
The entire bathroom was waterproofed and slopped perfectly to prevent leaking, but maintain her stability in either wheelchair or with arm braces.
A beautiful new kitchen in a venerable old home.
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project

+24

Response time1 day
Response rate100%
Recommended by92%of homeowners
Avatar for Harris and Sons LLC
Harris and Sons LLC
5.0(
13
)
Basement - Remodel

Serving Tigard, OR and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"We had a rental property which we needed to update and remodel the kitchen of. Christian came out and was very professional, respectful and had a ton of insight regarding our project. Wealth of experience between Christian and his father. The work was completed on time and on budget. We truly could not have asked for a better general contractor. I would highly highly recommend Harris and Sons to anyone looking for a remodeling contractor."
Kitchen
Basement
Basement
Master Bath Tub
Master Bath Shower

+27

Response time1 day
Response rate99%
4 neighbors recently requested a quote
Avatar for Express Restoration, LLC
Express Restoration, LLC
5.0(
21
)
Basement - Remodel

Serving Tigard, OR and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"I could not be happier with my experience with Val and his entire team. They did a full kitchen remodel in August 2024 for us and we are beyond impressed. Valâ s communication was excellent, he would text regularly, letting us know what to expect for the next day/week. Whenever he said his team was going to be there, they were there. Hard working, punctual and professional. I had an idea of what I wanted and the team executed it perfectly! Val even had some great input to add to my vision and it all turned out amazing. I will recommend Valâ s company to everyone, 10/10!"
full exterior remodel
Full exterior remodel
Exterior
Full interior update
Remodel of a bathroom

+59

Response time1 day
Response rate96%
9 neighbors recently requested a quote
Avatar for Be Home Remodeling
Be Home Remodeling
4.9(
7
)
Basement - Remodel

Serving Tigard, 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%
271 neighbors recently requested a quote
Avatar for Backyard Blueprint
Backyard Blueprint
5.0(
8
)
Basement - Remodel

Serving Tigard, 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 Tigard, OR and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"This has been a great remodel experience. Everyone has been so kind and helpful. Workerâ s were neat and cleaned up everyday when they were done. Every item was clearly explained and work was done in a timely manner. Thanks Matt and crew. We love our remodel!"
Kitchen
Kitchen
Kitchen
Kitchen
Kitchen

+56

Response time3 days
Response rate93%
15 neighbors recently requested a quote
Avatar for Lumi Construction, LLC
Lumi Construction, LLC
4.3(
48
)
Basement - Remodel

Serving Tigard, OR and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

At Lumi construction llc , we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

Cleaning gutters
Cleaning gutters
Cleaning gutters
Cleaning gutters
Cleaning gutters

+31

Response time6 hrs
Response rate85%
6 neighbors recently requested a quote
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Showing 1-10 of 257
Basement Remodel FAQs, answered by experts

The average cost of remodeling a basement is $30 to $75 per square foot. If your space is unfinished and looks like it may need more help, use the higher number when calculating your estimated basement remodeling costs. A good rule of thumb is to add an additional 20% to the top of your estimate to cover any “what if” situations.

The most challenging part of finishing a basement is addressing moisture control. Basement waterproofing is an essential task that requires a professional’s skills and knowledge. If you don’t properly waterproof your finished basement, it’ll be vulnerable to dampness, water damage, and mold growth. Ensuring proper insulation and ventilation to combat these issues while meeting building codes adds complexity to your remodeling project.

Installing a bathroom in a basement isn’t a project for most homeowners. Many parts—plumbing, electricity, and carpentry—go into this project, each requiring expert-level knowledge and tools. One miscalculation can lead to very expensive repairs. Plus, some homeowner’s insurance might not pay for damages caused by a homeowner DIYing this project. You can protect yourself by allowing the pros to complete this job for you. 

A finished basement must have a heat and electrical supply with an entrance that meets building code requirements, such as a stairwell to the home's main living space. It often must include finished walls, ceilings, and floors. If the finished basement includes a bedroom, it should have a heat source, an egress window, and a closet.

Remodeling, as opposed to finishing, means altering an already finished basement by adding a bathroom, bedroom, or living area.

If you have the woodworking experience to build a bar from scratch and you have the time, DIYing the work is a no-brainer and can save a few thousand dollars. However, if you’re looking to include a sink, additional lighting fixtures, or high-end bar tops and cabinets, it’s usually a better idea to call in a pro. It will cost more, but the finished product will likely be worth it.

The Tigard, OR homeowners’ guide to basement remodels

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