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Find Basement remodelers in Astoria

Elite Team Builders, Inc.
5.0(
7
)

Serving Astoria, OR and surrounding areas

Angi Approved

In business since 2011

Free estimates

Credit card accepted

"Elite Team Builders constructed a detached ADU in our Eagle Rock backyard and it has become the crown jewel of our property. The modern design is clean and thoughtful, with WaterSense fixtures, a tankless water heater, and a mini-split that keeps things comfortable even during heat waves. Their crew was respectful of our space and finished on time and on budget. Exceptional home improvement project."
6 neighbors recently requested a quote
Avatar for Firu Construction
Firu Construction
5.0(
12
)

Serving Astoria, OR and surrounding areas

Angi Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"We had a great experience with this team. They completed the work very quickly while still maintaining great quality and attention to detail. Everyone was professional, arrived on time, and communicated well throughout the project. The job was finished in a timely manner and everything turned out exactly how we hoped. We really appreciated how smooth and efficient the whole process was. Highly recommend for anyone looking for reliable and prompt remodel work! "
New Roof
With Malarkey shingles you get a roof you can trust and with our trained professionals you’ll have a beautiful roof that will last
Additional Photos
Additional Photos
Additional Photos

+14

Response time5 hrs
Response rate88%
7 neighbors recently requested a quote
Avatar for West Lake Construction, LLC
West Lake Construction, LLC
4.8(
17
)

Serving Astoria, OR and surrounding areas

Angi Approved

In business since 2012

Free estimates

Emergency services offered

"Just moved to Astoria and realized the backyard wall was not going to safely secure our dogs. He had a crew at my house the following week. Tyler also provided an alternate idea to my thought about how it should be done, and his idea was much better. The end product is perfect. Tyler would stop by and check on things every day. He kept me informed at every step by calls or text messages. Highly recommend this company!"
Before Back Side
Old Street View
Old Kitchen
New Street View
Back Deck

+9

Response time5 days
61 neighbors recently requested a quote
Recommended by52%of homeowners
Avatar for J.S. Chappell LLC
J.S. Chappell LLC
New to Angi

Serving Astoria, OR and surrounding areas

Angi Approved

In business since 2022

Free estimates

Emergency services offered

We offer a full service one stop shop… From Dust to drapes we cover everything in between. We are leaders in Residential New Construction and Home Renovations, New Development, Decks, Sheds, Shops, Additions. Our services also include our Commercial Remodeling side, no job too big or to small we’re here to be a pillar in our community and grow in the right direction. \n\nWe 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.

Jesse Chappell
First Coat
New Look
Sand
Remodel

+29

Response time2 days
Obrien Clan Construction
New to Angi

Serving Astoria, OR and surrounding areas

Angi Approved

In business since 2024

Free estimates

Obrien Clan Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.\n

Christie Architecture LLC
4.9(
39
)

Serving Astoria, OR and surrounding areas

In business since 2004

Free estimates

Warranties offered

"Lisa is a genius! With creativity and precision, she maximized every nook and cranny of our tiny 1906 cottage and brought it into the 21st century, while maintaining its original charm and character. Our "new" home is so much more functional now, and a delight to live and work in. Lisa took the lead on our projects (kitchen, bathroom, basement), but Adam is equally savvy. Both are fantastic listeners, brainstormers, collaborators, total professionals and all-around lovely human beings. We highly recommend Christie Architecture, and look forward to working with them again in the future!"
Recommended by97%of homeowners
Avatar for BAKER & SON CONSTRUCTION INC
BAKER & SON CONSTRUCTION INC
5.0(
13
)

Serving Astoria, OR and surrounding areas

In business since 1975

Free estimates

Warranties offered

"The project was essentially a remodel of a circa 1950's beach cabin with a small addition. We chose Baker and Son on the recommendation of our neighbor who had used them to build a detached garage. Our plans were relatively simple at first: build the addition, expand the kitchen, build a new bathroom and create a new entry. As work was underway, it became clear through the advice of Baker and Son that our kitchen was too big and out of scale for the cabin. We ended up eliminating some walls and opening up the cabin in such a way that created one large room but still a separate kitchen, dining and living. It was a huge improvement to the original design. In addition to the interior work, Baker and Son completely overhauled the exterior which included new windows and siding. New structural headers were required because they didn't exist. Also, since the cabin is post and pier construction, they leveled and strengthen the existing structure. Work included new skirting as well. Their attention to detail was very impressive. They are masters at creative problem solving, patient, responsive and positive. They have a very strong sense of design. We were never pressured into quick decisions. The contract arrangement for our project was essentially time and material because formulating a bid on an old cabin remodel would involve too many unknowns. We agreed to a fair hourly rate and all material and subcontracted work we paid directly with no additional overhead or fee. This saved us money. Since we lived out of town, Baker and Son were so well connected with various vendors and subcontractors, it simplified making arrangements. Now that our project is complete, we are so excited about the end result! We would highly recommend using Baker and Son Construction for any project."
Recommended by100%of homeowners
Avatar for Jewell Industries LLC
Jewell Industries LLC
5.0(
10
)

Serving Astoria, OR and surrounding areas

In business since 2017

Free estimates

Warranties offered

"We updated our bathroom and we were very pleased with the end results! Top-notch! They were very knowledgeable, and they take pride in their work. We would definitely hire them for any future projects."
Recommended by100%of homeowners
Avatar for Specialty Construction LLC
Specialty Construction LLC
5.0(
2
)

Serving Astoria, OR and surrounding areas

In business since 1989

Free estimates

Emergency services offered

Specialty Construction is a family business licensed buy the state of Oregon as a general contractor. We provide a broad range of services, and have been doing so since 1989. My son Jason and I work together with you to identify the work scope, design, estimate the cost of the job within your budget. Our list of satisfied customers will encourage your choice for who you can count on to be help you get the job done with the flavor of goodness all the way through.

Recommended by100%of homeowners
Showing 1-10 of 47
FAQs for basement remodeling projects in Astoria, OR

Finishing a basement turns unused square footage into livable space and returns up to 70% of what you spend when you sell your home. Beyond that resale boost, you gain a playroom, home office, or guest suite you can start enjoying right away. That mix of daily comfort and solid return on investment (ROI) makes basement finishing one of the smartest upgrades you can tackle.

In some parts of the country—especially lots on swamps, high water tables, or other wetlands—local codes prohibit basements. Saturated soil puts constant pressure on foundation walls and lets water seep in faster than any sump pump can handle. 

If your property sits on waterlogged ground, building on a slab or crawl space is often safer, more affordable, and code-compliant.

Most basements wrap up in four to eight weeks. Framing takes three to five days, with electrical and plumbing rough-ins following over the next week. Add five days for drywall, two to three for flooring, and another week for paint, trim, and punch-list items. 

Delays can happen if materials run late or your contractor’s calendar is packed, so build in a little cushion when you plan.

Whether a finished basement counts toward your home’s official square footage depends on local rules. Many areas only include below-grade space if it has code-approved egress, fully finished walls, ceilings, and floors, plus consistent heating. 

Check with your local assessor or building department before you start; meeting those standards can affect taxes, appraisals, and resale value.

Building codes require a checklist: dedicated heat and electrical service, a code-approved stairway, and at least one egress window or exterior door. Walls, ceilings, and floors must be fully finished and meet insulation, ventilation, and fire-separation standards. If you add a bedroom, you’ll also need a closet, proper clearances, and safe exits. If you change the layout later, be ready to update the space so every new room still meets today’s code.

The Astoria, OR homeowners’ guide to basement remodelings

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