Get matched with top basement remodelers in Sumas, WA

Q: Is it OK to live in a finished basement?

• <div><p>Living in a finished basement is acceptable, but only if the space has the proper points of egress and includes smoke and carbon monoxide (CO) detectors to ensure the safety of the occupants. A good way to ensure your finished basement is suitable for use as living space is to get the basement finishing project properly permitted. </p></div>

Q: How do I save money on basement remodeling costs?

• <div><p>Since DIYing a basement remodel isn't typically advised, there are some ways that you can still save money on this project without putting yourself in danger. Some <a href="https://www.angi.com/articles/budget-basement-remodel.htm">ways to save money on a basement remodel</a> include:</p><ul><li><p>Painting walls yourself versus including in the cost of the remodel </p></li><li><p>Installing light fixtures yourself</p></li><li><p>Choosing prefabricated fixtures, like cabinets, over custom ones</p></li><li><p>Choosing a budget-friendly flooring option, like laminate or vinyl flooring, and add rugs where necessary</p></li></ul><p></p></div>

Q: Is a walkout basement below grade?

• <div><p>A walkout basement is considered to be partially below grade because at least one wall is entirely exposed. In some cases and in specific municipalities, inspectors and appraisers will still count walkout basements as below grade, which means the space can&rsquo;t serve as living space or be rented out. If you intend on using the area as living space or a separate apartment, you should check with your local building department to make sure it&rsquo;s legal to do so.</p></div>

Q: What is the hardest room to renovate?

• <div><p>While bathrooms and kitchens are nearly equal in terms of renovation difficulty, kitchens are the most challenging. Kitchen design, layout, electrical, and plumbing needs all depend on each other for the success of the entire project, and mistakes early in the project can cause trouble later on. </p></div>

Q: How long does it take to finish or remodel a basement?

• <div><p>The time it takes to finish or remodel a basement can vary significantly, ranging from a few weeks to several months or even up to a year. On average, the construction phase can take four to eight weeks, but the total project time can extend to three or four months when including planning and permits. The timeline depends on several factors, including the basement's size, design complexity, the scope of the work, and your contractor's availability. A more detailed breakdown for an average-sized basement might include: framing (3-5 days), electrical and rough-in plumbing (3-5 days), drywall installation (5 days), flooring (2-3 days), and final touches like painting and trim (about a week). If preliminary work like installing a waterproofing system or addressing structural issues is needed, the timeline could extend to six to twelve months. Factors like difficult access, material transport, and ventilation needs can also add to the project's duration.</p></div>

Enter your zip and get matched with up to 5 pros

Need a pro for your basement remodel project in Sumas, WA?

Select your specific project to find the pro for you.

Verified Reviews for Basement Remodel pros in Sumas, WA

*The Angi rating for Basement Remodel companies in Sumas, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.

*The HomeAdvisor rating for Basement Remodel companies in Sumas, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.

Last update on October 09, 2025

Reviewed in October 2025
Josh from Baker Mountain Builds used his skill and expertise to turn our older, outdated home into a beautiful, contemporary home that was exactly what we dreamed of. He is professional and a pleasure to work with. The finishing touches Josh suggested were aligned with our aesthetics and...
Baker Mountain Builds LLC
Request a quote
Reviewed in June 2025
As we were selling our house, we learned that the attic had a big mold and rodent problem. We got several quotes, but Insulation Co gave us by far the best one, in terms of price but also in terms of giving us confidence that they would do a good and complete job. Jo is very knowledgeable and...
Insulation Co., LLC - Removal & Clean Outs
Request a quote
Reviewed in November 2024
Done just as pland. Was very professional. Paid attention to detail. Very knowledgeable builder. I know who I'm hiring for my next build, Mathew & his team!
Peak Precision Construction
Request a quote
Reviewed in July 2024
Denise is currently helping me with a kitchen remodel and offering excellent suggestions.
Gestalt, LLC
Request a quote
Reviewed in May 2024
Valley concrete did an excellent job with our shop floor! It is flat and it is shiny! I would recommend valley concrete and will use them again on future projects!
Valley Concrete Solutions
Request a quote
Reviewed in October 2023
It was the best contractor I have ever dealt with. He does everything with a spirit of excellence! The flooring looks amazing.
Marroquin Construction LLC
Request a quote
Reviewed in May 2023
My house's interior was pretty beat up and Dan and John did the right repairs and paint to make it look great. Fantastic craftsmen.
Whatcom County Painting
Request a quote
Reviewed in September 2021
I hired Whisler Renovations multiple times, on both rentals & a custom home, excellent service & quality of work, a pleasure to work with. Would definitely recommend!
Whisler Renovations
Request a quote
Reviewed in June 2021
Emanuel and his crew are top notch. We had a extensive rot resulting from poor flashing in our roof. Manual identified the problem, gave a fair quote, had materials here quickly (during COVID), had his crew organized and working immediately. They always showed up on time, kept the place clean,...
Manole Quality Construction LLC
Request a quote
Reviewed in March 2020
Chris at Black Beard did an excellent job with our down-to-the-studs room remodel. His bid came in considerably under our next choice, and the quality of his work has been great. We are asking him to take on more work at our house, and would not hesitate to recommend him to anyone. Thanks, Chris!
Black Beard, LLC
Request a quote

Find Basement remodelers in Sumas

Near Me Roofing Company

5.0(

)

Serving Sumas, WA and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

"I had a new colourbond roof and gutters installed by this company. I can't believe the difference it has made to my home.The service and quality of workmanship was amazing.I have recommended to all my family and friends."

Response time4 days

Recommended by80%of homeowners

Request Quote

Casali Remodeling, LLC

4.8(

)

Serving Sumas, WA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"We highly recommend Casali Remodeling. We are over the moon happy about our downstairs remodel. The Casaliâ s really made the idea I had in my head come to life beautifully. Any issues that arose, as they always do with remodels, were handled with our satisfaction as the priority."

+283

Response time12 hrs

1 neighbors recently requested a quote

Recommended by100%of homeowners

Serving Sumas, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Emery Builders LLC was great to work with. Very prompt response and great communication throughout. Replaced kitchen sink garbage disposal unit and some pvc drain pipe. Did an excellent job! Would definitely use their services again! Highly recommended."

+81

Response time1 day

Response rate86%

2 neighbors recently requested a quote

Request Quote

Unique Skagit Interiors

4.8(

)

Serving Sumas, WA and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Leo and helper rebuilt outdoor stairs and did a very nice job. He was quick and professional from first contact to job completion. But, he underestimated wood needed for replacement of deck boards and he didn’t bid the cleanup/disposal of removed wood so the quote was short by $300. I would recommend Leo just be sure the quote includes everything you want done."

Response time11 hrs

19 neighbors recently requested a quote

Recommended by95%of homeowners

Serving Sumas, WA and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"We are very happy to have Isaacs Builders as our contractors. They do excellent work, are professional, friendly and family-oriented. They listen to our ideas and provided solid design suggestions that gave our space character, as well as the best flow and function. We will be contacting them for any future building/remodeling needs. We are glad to support such a quality family-owned and run business!"

2 neighbors recently requested a quote

Recommended by37%of homeowners

Request Quote

MDS Pacific Northwest Construction LLC

4.8(

)

Serving Sumas, WA and surrounding areas

Approved

Super Service Award Winner

Emergency services offered

Credit card accepted

Customers say: True professional

"Mike did an amazing job re-building our staircase and creating beautiful, stained stairs. The finish work turned out amazing."

+81

Response time3 days

5 neighbors recently requested a quote

Recommended by100%of homeowners

Request Quote

BC Bartholomew Construction LLC

4.4(

)

Serving Sumas, WA and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Solomon did an excellent job repairing a rotten post. Repaired painted and cleaned up. Look great. I would highly recommend."

+15

Response time9 hrs

Response rate97%

4 neighbors recently requested a quote

Request Quote

Burlingame Contracting

5.0(

)

Serving Sumas, WA and surrounding areas

In business since 2015

Free estimates

Small jobs welcome

"I had a full bathroom remodel done by Burlingame. I was referred by a friend of mine and I am extremely happy with the work that was done. The crew was respectful, courteous, and cleaned up at the end of each day. Burlingame was easy to work with and assisted in the design choices along the way. When unexpected things came up, they always do, prompt notification was provided and any issues were addressed. I plan on having Burlingame remodel the guest bathroom and kitchen in the future. I’m extremely satisfied with the quality of the work and final product. I highly recommend their services!"

+42

Response time3 days

Recommended by100%of homeowners

Request Quote

Ybarra Professional Builders

4.3(

)

Serving Sumas, WA and surrounding areas

In business since 1977

Free estimates

Credit card accepted

"I Eva from 1721 in Tacoma highly recommended Ybarra company and Alfredo did amazing job remodeling out bathroom."

Response time4 days

Recommended by83%of homeowners

Request Quote

Pro. Builders Construction

5.0(

)

Serving Sumas, WA and surrounding areas

In business since 2021

Emergency services offered

"John was part of a team that remodeled my deck and my kitchen and I was highly satisfied with both projects!"

+20

Recommended by100%of homeowners

Request Quote

Showing 1-10 of 46

Basement Remodel questions, answered by experts

Living in a finished basement is acceptable, but only if the space has the proper points of egress and includes smoke and carbon monoxide (CO) detectors to ensure the safety of the occupants. A good way to ensure your finished basement is suitable for use as living space is to get the basement finishing project properly permitted.

Since DIYing a basement remodel isn't typically advised, there are some ways that you can still save money on this project without putting yourself in danger. Some ways to save money on a basement remodel include:

Painting walls yourself versus including in the cost of the remodel
Installing light fixtures yourself
Choosing prefabricated fixtures, like cabinets, over custom ones
Choosing a budget-friendly flooring option, like laminate or vinyl flooring, and add rugs where necessary

A walkout basement is considered to be partially below grade because at least one wall is entirely exposed. In some cases and in specific municipalities, inspectors and appraisers will still count walkout basements as below grade, which means the space can’t serve as living space or be rented out. If you intend on using the area as living space or a separate apartment, you should check with your local building department to make sure it’s legal to do so.

While bathrooms and kitchens are nearly equal in terms of renovation difficulty, kitchens are the most challenging. Kitchen design, layout, electrical, and plumbing needs all depend on each other for the success of the entire project, and mistakes early in the project can cause trouble later on.

The time it takes to finish or remodel a basement can vary significantly, ranging from a few weeks to several months or even up to a year. On average, the construction phase can take four to eight weeks, but the total project time can extend to three or four months when including planning and permits. The timeline depends on several factors, including the basement's size, design complexity, the scope of the work, and your contractor's availability. A more detailed breakdown for an average-sized basement might include: framing (3-5 days), electrical and rough-in plumbing (3-5 days), drywall installation (5 days), flooring (2-3 days), and final touches like painting and trim (about a week). If preliminary work like installing a waterproofing system or addressing structural issues is needed, the timeline could extend to six to twelve months. Factors like difficult access, material transport, and ventilation needs can also add to the project's duration.

The Sumas, WA homeowners’ guide to basement remodels

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

See all articles

Rachel Hoffman
•
May 2, 2026May 2, 2026
How Much Does a Basement Remodel Cost? [2026 Data]
A basement remodel can often cost as much as adding another room. However, homeowners should consider the usefulness and ROI of a remodel.
Haley Nothstein
•
May 30, 2026May 30, 2026
How Much Does It Cost to Frame a Basement? [2026 Data]
The first step toward a cozy finished basement is adding its framing. How much does it cost to frame a basement? Let's break down the numbers.
Rachel Hoffman
•
Jul 9, 2026Jul 9, 2026
How Much Does It Cost to Finish a Basement? [2026 Data]
An unfinished basement has a lot of potential for a family room or guest suite. So how much does it cost to finish a basement? Read on for all cost factors.
Amy Freeman
•
Apr 10, 2026Apr 10, 2026
Basement Remodel on a Budget: Yes, You Can Do It
Do you have a finished basement? If you want to give it a new lease on life, find out how you can do a basement remodel on a budget.
Melissa Graham
•
May 18, 2026May 18, 2026
5 Questions to Ask About Basement Remodels
These questions for professional contractors can help address your basement remodeling needs, design, and the best time to start the project.
Lawrence Bonk
•
Jul 9, 2026Jul 9, 2026
These 8 Red Flags Will Help You Spot a Bad Basement Remodeler
Hiring a bad basement remodeler can wreak havoc on the look and longevity of your unfinished space. Here are red flags to look for as you vet basement contractors.