Top-rated basement remodelers.

Get matched with top basement remodelers in Flagstaff, AZ

Enter your zip and get matched with up to 5 pros

Need a pro for your basement remodel project in Flagstaff, AZ?

Select your specific project to find the pro for you.

Verified Reviews for Basement Remodel pros in Flagstaff, AZ

*The Angi rating for Basement Remodel companies in Flagstaff, AZ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.

*The HomeAdvisor rating for Basement Remodel companies in Flagstaff, AZ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.

Last update on December 07, 2025

Find Basement remodelers in Flagstaff

Avatar for Phelps Precision Innovations, LLC
Phelps Precision Innovations, LLC
5.0(
23
)
Basement - Remodel

Serving Flagstaff, AZ and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"Cannot recommend Phelps Precision Innovations LLC enough. They did a complete overhaul of our newly acquired and previously poorly maintained log cabin. It looks brand new but with the same authentic log cabin character Greer is known for. Loren & Titus are conscientious and do the job the right way without any shortcuts. They are easy to work with, have great communication and are talented in construction and remodeling. I am beyond pleased and could not ask for anything more!"
Bathroom #1
Bathroom #1
Master Bathroom
Bathroom #2
Master Bathroom

+33

5 neighbors recently requested a quote
Recommended by65%of homeowners
Request Quote
Avatar for Big D Drywall LLC
Big D Drywall LLC
5.0(
11
)
Basement - Remodel

Serving Flagstaff, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Small jobs welcome

"Dan was great to work with on our total remodel of our vacation home. He always communicated on a timely basis or to notify us of a change or suggestion to improve the job."
Response time7 hrs
Response rate95%
Request Quote
Avatar for Ferguson Homes, LLC
Ferguson Homes, LLC
5.0(
2
)
Basement - Remodel

Serving Flagstaff, AZ and surrounding areas

Approved

In business since 1991

Free estimates

Offers commercial services

"I have used this company for several projects. Not only did they do excellent work. They did it in a timely manner, very reasonable and Jamie Ferguson was so professional and kind. No need to look any further. You will be in great hands."
Response time2 days
Response rate100%
6 neighbors recently requested a quote
Request Quote
Avatar for JDS Improvements
JDS Improvements
4.4(
122
)
Basement - Remodel

Serving Flagstaff, AZ and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"J.D.S. Improvements is a company that I can fully stand behind. Their employees are very responsible, respectful, and professional. We had a large TREX deck built and it turned out beautiful. I would recommend them for all your renovations."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Recommended by94%of homeowners
Request Quote
Avatar for Homemade Design
Homemade Design
3.7(
322
)
Basement - Remodel

Serving Flagstaff, AZ and surrounding areas

In business since 2006

Credit card accepted

"Amanda was really very good!  At first I was very skeptical, thinking why did I pay money to just speak with someone on the phone about my kitchen remodel project... but after just a few minutes of her addressing some of the issues/questions I emailed to her earlier, I knew it was worth it.  It was very clear that she knew her business and she gave me several ideas that I had not even thought about.  I told her that I would definitely recommend her to friends and I will very likely use her again myself for my next home project!

"
Pennsylvania Master Bathroom
Boston Small Condo Kitchen
California Client Saves with HMD Designer Discounts
Recommended by54%of homeowners
Request Quote
Avatar for Tj's Construction
Tj's Construction
2.8(
13
)
Basement - Remodel

Serving Flagstaff, AZ and surrounding areas

Free estimates

Emergency services offered

"TJ'S Construction was a great hire. They responded to all of our remodeling needs. Contractor was very professional and addressed every concern of my job."
After: Safety fence completed
Swimming Pool remodel
After: Pool repair
After: Artificial grass installed, pool repaired, painted and filled
After: Pool repaired, painted and filled

+52

Recommended by50%of homeowners
Request Quote
Showing 1-10 of 25
Basement Remodel questions, answered by experts

The average cost of remodeling a basement is $30 to $75 per square foot. If your space is unfinished and looks like it may need more help, use the higher number when calculating your estimated basement remodeling costs. A good rule of thumb is to add an additional 20% to the top of your estimate to cover any “what if” situations.

Yes, most general contractors require an initial down payment. A reasonable deposit is typically between 10% and 25% of the total project cost, although this can vary by project size and location. This upfront payment helps the contractor cover initial costs like materials, permits, licensing, and hiring subcontractors. The remaining balance is usually billed according to a schedule outlined in your contract, often tied to project milestones or completion dates. Be cautious of contractors who ask for a large deposit of 50% or more, as this could be a red flag for a scam.

Yes, in most cases, finishing a basement is worth the cost. The project adds valuable, usable square footage to your home and typically provides a return on investment (ROI) of 70% to 75%. For example, an average basement refinishing project costing $32,000 could add between $22,400 and $24,000 to your property's value. The final value added depends on factors like your location, the quality of materials and workmanship, and the features you include, such as a living space, bedroom, or bathroom. To be officially counted in your home's total square footage, the finished space must comply with all local building codes, including requirements for points of egress. However, in areas prone to flooding, a finished basement might be seen as a liability by potential buyers and could potentially decrease your home's value.

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.

Yes, barndominiums can have basements. Barndominiums are typically built over concrete slabs, so barndo basements are not very common. However, it is possible to include a basement in a barndominium blueprint as long as you’re building completely from scratch. Barndos can have the same types of basements as traditional homes, including full or walk-out basements.

The Flagstaff, AZ homeowners’ guide to basement remodels

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

See all articles