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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon302
    Verified basement remodels reviews

Top-Rated Basement remodelers in Thornton - Updated Nov 2026

Avatar for Wright Brother's Construction & Design Services
Wright Brother's Construction & Design Services
4.8(
64
)
Basement - Remodel

Serving Thornton, CO and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"We were so please with the work finishing our basement from the start to the finish. Jordan spent the time with us in the initial layout and planning and worked openly with our ideas. During the construction they were super neat and cleaned up daily. They kept to the schedule and the budget. Best of all is that our basement looks awesome!! Would highly recommend these brothers for your construction work!"
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for The Basement Company North
The Basement Company North
5.0(
8
)
Basement - Remodel

Serving Thornton, CO and surrounding areas

Approved

In business since 2012

Free estimates

Customers say: Quick response

"The Basement Company North finished our basement and added a fireplace in our home. The team always kept us notified on the schedule and kept a very clean worksite even with all the construction. They were always quick to respond to our questions and we love the finished work they did. We would definitely recommend The Basement Company North and will be using them on additional house projects down the road."
Bar
Game room
TV area
TV built in
Family room & bar

+13

Response time4 hrs
Response rate85%
Recommended by100%of homeowners
Avatar for Laguna Construction, LLC
Laguna Construction, LLC
5.0(
10
)
Basement - Remodel

Serving Thornton, CO and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"They finished my basement. I would definitely recommend them based on project. They were courteous, clean, and always on time. They respected my new born's sleep schedule as well, which really mattered to me. They went above and beyond. Definitely a good company to work with."
Built - in
Built - in
Full bathroom
Full bathroom
Full bathroom

+18

Response time3 hrs
Recommended by88%of homeowners
Jac Enterprise
5.0(
13
)
Basement - Remodel

Serving Thornton, CO and surrounding areas

Approved

Emergency services offered

Customers say: True professional

"I had an outstanding experience working with JAC Enterprise from start to finish. The attention to detail, professionalism, and overall craftsmanship truly exceeded my expectations. Every step of the process was handled with clear communication, thoughtful planning, and a genuine commitment to quality. What really stood out was how seamlessly everything came together. Timelines were respected, the worksite was kept clean, and any questions or adjustments were handled quickly and professionally. It’s clear they take a lot of pride in their work, and it shows in the final result. If you’re looking for someone who is reliable, skilled, and delivers high-end results without the stress, I can’t recommend them enough. I would absolutely work with them again and encourage anyone considering a home remodel to do the same."
Remodeling - General Project
Plumbing Project
Handymen Project
Snow removal
Painting

+33

19 neighbors recently requested a quote
Recommended by46%of homeowners
Avatar for Rhino Construction
Rhino Construction
4.8(
82
)
Basement - Remodel

Serving Thornton, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Emergency services offered

Warranties offered

"I chose Emilio with 614 drywall to mud, tape and texture the drywall in my basement. For multiple reasons, his quote was reasonable, his previous work was impressive and he was very timely in his quote and responses to questions. I am so happy that we chose 614 drywall to complete this project. The work was done with pride and the finished product was incredible. Emilio completed the 1200 sqft basement in the quoted time, and worked very hard to do so. I would recommend 614 Drywall to anyone who has ANY drywall needs."
Finishing level 4
Bathroom
Finishing
Popcorn remove
Basement finishing

+46

Response time1 day
26 neighbors recently requested a quote
Recommended by68%of homeowners
Avatar for Hometown Construction
Hometown Construction
5.0(
22
)
Basement - Remodel

Serving Thornton, CO and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"Josh and Hometown Construction did a fabulous job on our basement remodel! They were communicative, professional, and showed up on time. All of the subcontractors were also professional and did a fabulous job. Josh regularly came to check on progress of work being done, and he personally took care of any typical construction issues ASAP. They went above and beyond to finish the job to our standards and on time, and they never nickel and dimed us. I’ve already recommended Hometown Construction to friends and family, and I’ll continue to recommend them to anyone looking to remodel their home or basement!"
Goldschmidt
Goldschmidt
Goldschmidt
Goldschmidt
Goldschmidt

+93

12 neighbors recently requested a quote
Recommended by22%of homeowners
Avatar for Denver Dream Builders
Denver Dream Builders
5.0(
5
)
Basement - Remodel

Serving Thornton, CO and surrounding areas

Approved

In business since 1999

Free estimates

Warranties offered

"One word: Amazing! I have used DDB for multiple projects including design AND build of full basement, concrete patio/fence/main house access, master ensuite among many other small projects. DDB was on time, on budget and was amazing to communicate with along the way! Highly recommend."
Denver Residential
Cherry Creek Denver Kitchen and Bathroom
Denver Residential
Denver Park Hill Kitchen
Cherry Creek Denver Kitchen and Bathroom

+28

Response time1 day
Response rate100%
3 neighbors recently requested a quote
Avatar for Baker Builders, LLC
Baker Builders, LLC
4.8(
36
)
Basement - Remodel

Serving Thornton, CO and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"I worked with Baker Builders on finishing my basement (around 900 sqft, with a full bathroom and a wet bar area). I started the project in late 2019, just before the pandemic. They took the measurements and proposed the layout. Due to the pandemic the project was put on hold. I was very pleasantly surprised that when I resumed the project in early 2021 we didn't have to start from the scratch - we could jump directly to the execution. The basement has been finished according to the plan, and I could not be happier with the outcome. Every detail has been taken care of, and I have no doubts as to the quality of the work performed. Each crew working on the project was extremely accommodating about any smaller and bigger requests that I had during the execution. Travis, who was the project manager, deserves a separate mention. Thanks to him the project went so smoothly. I really appreciated the initial schedule provided by him, and that we actually followed it to a large extent. There was no unreasonable delays, and generally things happened when they were supposed to. I was really afraid the project would drag for much longer, based on previous experiences with other companies, but Travis just made it happen! He was on top of things all the time. He accommodated each of my requests, his responsiveness was truly amazing, and I really have never worked with anyone like this on any other project. In general, Baker Builders did an outstanding job with this basement project. Every aspect of it - the price, timeliness, responsiveness, no hidden cost, no unexpected delays, even accommodating COVID precautions - made this is a very pleasant and smooth experience. This is a very solid 5 stars, and with no hesitation I would recommend Baker Builders to any of my friends (which I already did), or use them for any project in the future."
Kitchen
Basement Finish
Kitchen
Living Room
Theater Room

+65

Response time2 days
Response rate92%
2 neighbors recently requested a quote
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Showing 1-10 of 833
Basement Remodel FAQs, answered by experts

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 best type of basement ventilation system depends on your budget, the moisture in your basement’s air, and the types of windows you have down there. You should consider all of these factors when choosing a ventilation system. However, the most effective method for basement ventilation is an energy recovery ventilator (ERV) or a whole-house ventilation system, which preheats or precools incoming air from the outside while also managing water vapor.

It’s less expensive to finish your basement than it is to build an addition to your home. The average cost to refinish a basement is $32,000 (between $7 and $23 per square foot) while building an addition to your home costs $50,325 ($80 to $210 per square foot). Depending on the size of your basement and other factors, like moving plumbing and electrical, refinishing a basement is a more cost-effective option in most cases.

Lifting a house and adding a basement is one way to add usable square footage. Lifting or jacking a house is a complex process, and it can be expensive, not to mention that you won’t be able to live in your house while it’s lifted, due to safety concerns. Lifting a house should only be done by experienced professionals.

Although homeowners often use the terms basement remodeling and basement finishing interchangeably, they are quite different terms. 

Finishing a basement is the process of taking a basement space that is not habitable and adding elements to make it usable. This includes adding plumbing, flooring, and insulation.

Remodeling a basement means taking an already existing finished basement and changing it, often by adding or removing walls, adding plumbing, or changing the existing flooring.

The Thornton, CO homeowners’ guide to basement remodels

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