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Best basement remodelers near Caldwell, ID

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Top-Rated Basement remodelers in Caldwell - Updated Nov 2026

Avatar for North Ninety Custom Homes
North Ninety Custom Homes
4.9(
23
)
Basement - Remodel

Serving Caldwell, ID and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Warranties offered

"I contacted multiple contractors when I was looking to remodel my house. Payton responded to my inquiries in a timely fashion, was willing to work with my work schedule, and communicate via email and text. He was able to offer ideas and options when I wasn't sure which way I wanted to go with a project, and has made this remodel go smoother than I expected. I would recommend Pine Top Finish Co. and will be contacting Payton again when I'm ready for the next big project."
Feature wall
Master Bedroom
Kitchen
Common Area
Master Bathroom

+67

Response time1 day
Response rate90%
30 neighbors recently requested a quote
Avatar for Custom Renovations Contracting LLC
Custom Renovations Contracting LLC
5.0(
8
)
Basement - Remodel

Serving Caldwell, ID and surrounding areas

Approved

Super Service Award Winner

In business since 1989

Free estimates

Warranties offered

"Mike is a great guy, hard worker and is honest and fair with his pricing. He is a literal jack of all trades and can do anything from window, roof to floor. We love our home and could not have done our full remodel (insulation, roof, new siding, full bathroom and kitchen remodel, knocked down walls, and new flooring. Mike also has a great network of talented tradesman. Thank you, Mike! We LOVE our new home!!!"
Ceiling
Insulation
Trusses
Exterior
Framing

+18

Response time10 hrs
Response rate99%
Avatar for Bybee's Renovation and Handyman Services, LLC
Bybee's Renovation and Handyman Services, LLC
3.4(
32
)
Basement - Remodel

Serving Caldwell, ID and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"Lance was he fantastic contractor to work with did all the work and exceeded my expectations and was very prompt and courteous. I will be working with him in the future with any additional needs that I have"
Response time2 days
Recommended by82%of homeowners
Northwest Built LLC
New to Angi
Basement - Remodel

Serving Caldwell, ID and surrounding areas

Approved

In business since 2013

Free estimates

Offers commercial services

Northwest Built LLC 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

Avatar for Rendon Construction Inc.
Rendon Construction Inc.
5.0(
10
)
Basement - Remodel

Serving Caldwell, ID and surrounding areas

In business since 2014

Free estimates

Warranties offered

"Shawn and his crew did a great job with my kitchen remodel. They were timely, clean, and provided me with great design ideas. He had great communication and even gave progress pics and updates everyday"
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Recommended by87%of homeowners
Avatar for Level One Contractors, LLC
Level One Contractors, LLC
5.0(
8
)
Basement - Remodel

Serving Caldwell, ID and surrounding areas

In business since 2016

Free estimates

Warranties offered

"I had a plumbing leak. Brett and his son came out took care of the mess, dried everything out, repaired everything, and replaced the tub and shower. They got it done quickly and did a great job! I was very happy with the work."
Completed Multi Deck and Stairs with Vinyl Railings and Aluminum Pergola
Covered Deck with Privacy Wall
Back Patio Roof
Storage Shed
After

+85

Recommended by100%of homeowners
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Basement Remodel FAQs, answered by experts

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. 

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 average cost to remodel a basement is between $12,100 and $33,400. Depending on the project's complexity, the price can be as low as $3,500 or exceed $50,200. For a simple project like adding a home office, you might spend between $500 and $3,000. However, a more extensive project, such as adding a bathroom, can range from $6,600 to $16,500. The final cost is influenced by factors like the basement's size and condition, the type of remodel, material choices, your location, and accessibility. For an accurate price, it's best to consult with a basement remodeling team.

Walkout basements cost more than other kinds of basements, and can also increase your risk of leaks as well as a loss of insulation, leading to higher heating and cooling costs. Improperly installed walkout basements may lead to structural issues with your foundation, so ensure you’re working with a contractor who has extensive experience with this kind of basement.

Building up by adding square footage to the top of your home is often less expensive than adding a basement, but it depends on the specifics of your house, your property, and supply costs. Because building a basement requires excavation, it can be a more expensive option than building up.

The Caldwell, ID homeowners’ guide to basement remodels

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