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Find Basement remodelers in Corvallis

Avatar for Big Pine Industrial, Inc.
Big Pine Industrial, Inc.
4.9(
22
)
Basement - Remodel

Serving Corvallis, MT and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"great job will hire again already recommended your service"
Response time2 days
17 neighbors recently requested a quote
Recommended by71%of homeowners
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Avatar for Big Sky Country Contractors
Big Sky Country Contractors
4.9(
8
)
Basement - Remodel

Serving Corvallis, MT and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"The job was done in a proficient and professional manner. The painting crew came in and went over the work to be done to confirm color choices and rooms to be painted. We had already moved all necessary furniture and the crew covered everything with tarps. The work was done very cleanly and fast. The finished rooms look very nice and we are very happy with the final look. Thank you Big Sky Country Contractors for a job well done. We will be giving you a call on our next project."
Full interior paint job including stairwell paint & staining, walls, trim, doors & ceilings.
Full kitchen paint job including walls, ceilings, cabinets & trim.
Full interior paint job including trim, walls & ceiling.
Full interior paint job including doors, trim, ceilings & walls.
Full interior paint job including trim, walls, ceilings & wainscoting.

+2

Response time3 days
Response rate100%
2 neighbors recently requested a quote
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Avatar for Back Country Crafters LLC
Back Country Crafters LLC
5.0(
2
)
Basement - Remodel

Serving Corvallis, MT and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Cody was very nice to work with for our bathroom remodel. He kept us informed of the process. He went out of his way to make sure we were pleased with his work. (We were unable to be present and he sent us pictures and updates.). He worked well with our renters to make sure they were involved with the process. His charges are reasonable."
Response time2 days
6 neighbors recently requested a quote
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Avatar for Treasure State Builders, LLC
Treasure State Builders, LLC
5.0(
3
)
Basement - Remodel

Serving Corvallis, MT and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"From start to finish, I was exceptionally pleased with the service provided by Treasure State builders. Some understandable supply chain issues related to Covid, but the build team communicated with me throughout. The team of Tom, Chad, Jeff, and Spencer, completed the work in a timely fashion, performed appropriate work site cleanup afterwords, and were a pleasure to deal with. I have other projects pending until spring, and I will definitely hire Treasure State builders again."
Darby Shop
Darby Shop
Darby Shop 2
Resting Brave Project
Resting Brave Project

+123

Response time4 days
3 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Rinehart construction
Rinehart construction
4.3(
8
)
Basement - Remodel

Serving Corvallis, MT and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Gabe was very professional, his crew was very clean and tidy. They worked their tails off no matter the weather. I was impressed with how efficiently they were able to get things done. It was a great process from start to finish and I couldn?t be more happy. I will be using this company in the future and recommend them to anyone needing anything built."
Custom Log Home Addition
Custom Log Home Addition
Custom Log Home Addition
Custom Log Home Addition
Custom Log Home Addition

+8

Response time1 day
14 neighbors recently requested a quote
Recommended by28%of homeowners
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Avatar for Vuckovich Building Co
Vuckovich Building Co
5.0(
12
)
Basement - Remodel

Serving Corvallis, MT and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Chris Vuckovich is probably the most personable and honest man on the planet. You can never go wrong with Vuckovich Building."
Carlos Drive Full Remodel
Carlos Drive Full Remodel
Carlos Drive Full Remodel
Carlos Drive Full Remodel
Carlos Drive Full Remodel

+35

Recommended by100%of homeowners
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Showing 1-10 of 43
FAQs for basement remodeling projects in Corvallis, MT

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 Corvallis, MT homeowners’ guide to basement remodelings

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

See all articles