Top-rated basement remodelers.

Get matched with top basement remodelers in Thornton, CO

Enter your zip and get matched with up to 5 pros

Need a pro for your basement remodel project in Thornton, CO?

Select your specific project to find the pro for you.

TRUSTED BY THORNTON, CO HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon306
    Verified basement remodels reviews

Find Basement remodelers in Thornton

Avatar for Trio Construction

Trio Construction

4.80(
5
)
Approved Pro

Trio Construction

4.80(
5
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

Trio Construction is here to be your partner in bringing your construction visions to life. With our wide array of services, skilled team, and unwavering dedication to quality, we are the general contractor you can rely on for all your construction needs in the Denver area. Contact us today to discover how Trio Construction can turn your dreams into reality.

"What an amazing Team! Trio did such a great job on my concrete. I was looking for a way to save my big tree in my backyard while still being able to use the space. And they made it happen! Could not be happier! Ended up adding to the project; I was so happy with the work. And now I have a new front porch as well! Thank you Trio Team !"

Emily W on September 2024

Trio Construction is here to be your partner in bringing your construction visions to life. With our wide array of services, skilled team, and unwavering dedication to quality, we are the general contractor you can rely on for all your construction needs in the Denver area. Contact us today to discover how Trio Construction can turn your dreams into reality.

"What an amazing Team! Trio did such a great job on my concrete. I was looking for a way to save my big tree in my backyard while still being able to use the space. And they made it happen! Could not be happier! Ended up adding to the project; I was so happy with the work. And now I have a new front porch as well! Thank you Trio Team !"

Emily W on September 2024


Avatar for Wright Brother's Construction & Design Services

Wright Brother's Construction & Design Services

4.88(
58
)
Approved Pro

Wright Brother's Construction & Design Services

4.88(
58
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
10 local quotes requested

Remodeling your home is similar to depositing money in your bank for homeowners. Living cleaner and greener, folks in the front range Colorado area are realizing that simple remodel projects can increase their property value, as well as making the home more comfortable, beautiful and easier to maintain. Wright Brothers Construction and Design of Colorado is a family business that has been in operation since 2004. We have a targeted trade that covers a wide range of residential reconstruction and remodeling services. Many Homeowners are realizing that now is a great time to invest as most remodeling projects have built in return value. We offer services such as basement , kitchen and bath remodeling and room additions to name a few. We also offer a design service for those just in their planning stages. Both Cameron and Jordon are the owners of the company and they strive to work with you on that new basement , kitchen or that fantastic bathroom you have only dreamed about. Here at Wright Brother's we work right along with the Homeowner offering suggestions and listening to your ideas on how you may invision your next home renovation project. We are an Angie's List four time recipient of their super service award for remodeling basements in the Denver market in 2012 , 2013 , 2015 , 2016. We offer a multitude of finish levels everything from a bare bones to builder's grade up to custom levels. At Wright Brothers we enjoy what we do and always look forward to completing work that we can be proud of. We offer a full referral list in addition to our wonderful reviews here on Angie's list. We are a fully insured and licensed company that performs work all over the Denver and metro areas. Both Jordan and Cameron have a combined experience level of over 60 years and are continually learning in their careers. Please feel free to contact Cameron Wright at 303 886-5486 or Jordan Wright at 720 979-6933. We look forward to helping you with your next special home project.

"Cameron and Jordan did a great job performing the work set out in line with expectations and ahead of schedule! Really impressed with their focus on exceeding expectations and wouldn't hesitate in hiring them again."

Ben H on June 2021

Remodeling your home is similar to depositing money in your bank for homeowners. Living cleaner and greener, folks in the front range Colorado area are realizing that simple remodel projects can increase their property value, as well as making the home more comfortable, beautiful and easier to maintain. Wright Brothers Construction and Design of Colorado is a family business that has been in operation since 2004. We have a targeted trade that covers a wide range of residential reconstruction and remodeling services. Many Homeowners are realizing that now is a great time to invest as most remodeling projects have built in return value. We offer services such as basement , kitchen and bath remodeling and room additions to name a few. We also offer a design service for those just in their planning stages. Both Cameron and Jordon are the owners of the company and they strive to work with you on that new basement , kitchen or that fantastic bathroom you have only dreamed about. Here at Wright Brother's we work right along with the Homeowner offering suggestions and listening to your ideas on how you may invision your next home renovation project. We are an Angie's List four time recipient of their super service award for remodeling basements in the Denver market in 2012 , 2013 , 2015 , 2016. We offer a multitude of finish levels everything from a bare bones to builder's grade up to custom levels. At Wright Brothers we enjoy what we do and always look forward to completing work that we can be proud of. We offer a full referral list in addition to our wonderful reviews here on Angie's list. We are a fully insured and licensed company that performs work all over the Denver and metro areas. Both Jordan and Cameron have a combined experience level of over 60 years and are continually learning in their careers. Please feel free to contact Cameron Wright at 303 886-5486 or Jordan Wright at 720 979-6933. We look forward to helping you with your next special home project.

"Cameron and Jordan did a great job performing the work set out in line with expectations and ahead of schedule! Really impressed with their focus on exceeding expectations and wouldn't hesitate in hiring them again."

Ben H on June 2021


Avatar for Sentri Homes

Sentri Homes

New on AngiNew on Angi
Approved Pro

Sentri Homes

New on AngiNew on Angi
Approved Pro
209 local quotes requested
2 years of experience

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.


Avatar for Apollo Construction LLC

Apollo Construction LLC

New on AngiNew on Angi
Approved Pro

Apollo Construction LLC

New on AngiNew on Angi
Approved Pro
248 local quotes requested
8 years of experience

At Apollo Construction, we masterfully blend innovative design and exceptional craftsmanship to create stunning kitchen and bathroom remodels in Denver, solidifying our reputation as the unparalleled choice for transforming your Mile High City home.

At Apollo Construction, we masterfully blend innovative design and exceptional craftsmanship to create stunning kitchen and bathroom remodels in Denver, solidifying our reputation as the unparalleled choice for transforming your Mile High City home.


Avatar for Modern Dimension Pathways

Modern Dimension Pathways

5.00(
1
)
Approved Pro

Modern Dimension Pathways

5.00(
1
)
Approved Pro
37 local quotes requested
Free onsite estimate

-Modern Dimension Pathways is a company where innovation and modern design meets living spaces. We are passionate about transforming peoples ordinary living spaces into dream state realities and modern sanctuaries. Our mission is to redefine the way people live and experience their environments by using moderns designs and innovative ideas. (Follow if your interested in Modern architecture, hardscape

"Daniel was absolutely incredible to work with. He was attentive, respectful, and always took the time to listen to my requests, even when I changed my mind a million times. He welcomed my suggestions, communicated clearly, and maintained a professional, positive attitude throughout the entire project. He rebuilt my deck beautifully and installed a brand-new custom fence that exceeded every expectation. He also kept the workspace clean and tidy every day. I couldn’t be happier with his work I highly recommend!"

Caitlin W on November 2025

-Modern Dimension Pathways is a company where innovation and modern design meets living spaces. We are passionate about transforming peoples ordinary living spaces into dream state realities and modern sanctuaries. Our mission is to redefine the way people live and experience their environments by using moderns designs and innovative ideas. (Follow if your interested in Modern architecture, hardscape

"Daniel was absolutely incredible to work with. He was attentive, respectful, and always took the time to listen to my requests, even when I changed my mind a million times. He welcomed my suggestions, communicated clearly, and maintained a professional, positive attitude throughout the entire project. He rebuilt my deck beautifully and installed a brand-new custom fence that exceeded every expectation. He also kept the workspace clean and tidy every day. I couldn’t be happier with his work I highly recommend!"

Caitlin W on November 2025



Avatar for Gerald Martin Services

Gerald Martin Services

4.93(
21
)
Approved Pro

Gerald Martin Services

4.93(
21
)
Approved Pro
Customers say: Terrific value
24 years of experience
Free onsite estimate

We are a locally owned and operated company with over 40 years of experience in construction and home improvement. Led by Gerald Martin, a professional with expertise in residential and commercial projects, we specialize in renovations like kitchen and bathroom remodels, along with services such as tile installation, plumbing, drywall, and carpentry. With a focus on quality craftsmanship, safety, and attention to detail, we are committed to delivering results that exceed expectations. Gerald Martin’s experience ensures each project is managed with care, from budgeting and scheduling to maintaining high safety standards. Our track record of successful projects and lasting client relationships speaks for itself. We take pride in delivering the project of your dreams with professionalism and care. The Martin Group is an association of licensed professionals who assist GMS in obtaining permits and working with local, state, and county agencies to ensure proper permitting when necessary.

"Gerald Martin remodeled my basement. He was very professional. He was attentive to detail and made sure that I was happy with everything. I definitely would hire him again."

Coquese R on July 2025

We are a locally owned and operated company with over 40 years of experience in construction and home improvement. Led by Gerald Martin, a professional with expertise in residential and commercial projects, we specialize in renovations like kitchen and bathroom remodels, along with services such as tile installation, plumbing, drywall, and carpentry. With a focus on quality craftsmanship, safety, and attention to detail, we are committed to delivering results that exceed expectations. Gerald Martin’s experience ensures each project is managed with care, from budgeting and scheduling to maintaining high safety standards. Our track record of successful projects and lasting client relationships speaks for itself. We take pride in delivering the project of your dreams with professionalism and care. The Martin Group is an association of licensed professionals who assist GMS in obtaining permits and working with local, state, and county agencies to ensure proper permitting when necessary.

"Gerald Martin remodeled my basement. He was very professional. He was attentive to detail and made sure that I was happy with everything. I definitely would hire him again."

Coquese R on July 2025


Avatar for Brott Contracting

Brott Contracting

4.88(
4
)
Approved Pro

Brott Contracting

4.88(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

With over 40 years of experience, Brott Contracting 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. We accept Cash, check, and Venmo. Call us today!

"Greg did an excellent job with our flooring and went above and beyond our expectations! Others came in and wanted to laminate over the existing laminate flooring in our kitchen. However, Greg did it the right way and removed 3 layers of laminate and was able to save our existing oak trim in the process. He was also very efficient when it came to using materials. I would absolutely recommend Greg for any flooring installation projects!"

John R on October 2023

With over 40 years of experience, Brott Contracting 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. We accept Cash, check, and Venmo. Call us today!

"Greg did an excellent job with our flooring and went above and beyond our expectations! Others came in and wanted to laminate over the existing laminate flooring in our kitchen. However, Greg did it the right way and removed 3 layers of laminate and was able to save our existing oak trim in the process. He was also very efficient when it came to using materials. I would absolutely recommend Greg for any flooring installation projects!"

John R on October 2023


Avatar for San Geronimo Framing

San Geronimo Framing

4.20(
5
)
Approved Pro

San Geronimo Framing

4.20(
5
)
Approved Pro
3 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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.

"Awesome job"

Kelly H on August 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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.

"Awesome job"

Kelly H on August 2025


Avatar for Frontier Design & Remodeling

Frontier Design & Remodeling

5.00(
7
)
Approved Pro

Frontier Design & Remodeling

5.00(
7
)
Approved Pro
Customers say: Quick response
6 years of experience
Warranties offered

Frontier Design & Remodeling is a locally owned and operated. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Josh and Tanner were constant professionals, met all of our needs and put in a great product. Would recommend them for any project."

Chris W on June 2023

Frontier Design & Remodeling is a locally owned and operated. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Josh and Tanner were constant professionals, met all of our needs and put in a great product. Would recommend them for any project."

Chris W on June 2023

...
Showing 1-10 of 247
Basement Remodel questions, answered by experts

Yes, you can add a bathroom to an unfinished basement, but you’ll want to take proper precautions if doing so. As with any bathroom addition, you’ll need to make sure that it’s approved by local building authorities first. With unfinished basements, you especially need to keep an eye on proper ventilation practices.

Finishing a basement normally takes four to eight weeks, but the timeline depends on the size of your basement, your contractor's availability, and the extent of finishing work. Framing the basement will take three to five days, while adding electrical and rough-in plumbing can be another three to five days. Adding drywall can take five days, and floor installation can take two to three days. Final touches, like painting and adding trim, will take another week.

When choosing materials for finishing basement walls, consider factors such as moisture resistance, durability, and fire resistance. Opt for materials specifically designed for basement environments, like moisture-resistant drywall or cement board. Insulation with vapor barriers can help regulate temperature and prevent condensation. Consider using mold-resistant paints or coatings. 

Research and consult with experts to select materials that are suitable for your specific basement conditions and intended use. Prioritize quality and compatibility to achieve long-lasting and aesthetically pleasing results.

If you don’t have a crawl space but have a partial basement you want to make deeper, you can expect to spend a little less—between $40,000 and $90,000 on average. However, if you’re not adding new finished square footage, you won’t see much in the way of ROI.

Adding a bathroom to your basement can increase your home value since homes with multiple bathrooms sell for more. The return on investment (ROI) for a basement bathroom is 50% to 75%. The actual return varies with your home and location. Adding a half bath to your home increases the value by 2.9% while finishing a basement increases the home value by 6.6%.

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.