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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

4 neighbors recently requested a quote
Recommended by65%of homeowners
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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%
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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
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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
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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
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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
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Showing 1-10 of 25
Basement Remodel questions, answered by experts

There are several small, inexpensive upgrades you can make to upgrade your basement. Although you still need to adhere to building codes and obtain permits when necessary, you can complete small but mighty tasks like painting the masonry walls and installing entertainment devices to make the space more usable. 

The difficulty of adding a basement to an existing house can vary depending on the house’s location, the size of the basement, and the type and condition of the existing foundation. Adding a basement is a job best handled by the pros, so you’ll need to enlist professional help for this project.

Framing a basement takes three to five days, on average, when completed by a professional, though it may take longer for a larger space. Keep in mind this doesn’t include the time to complete the design, obtain permits, and install the drywall on the framing. On average, fully finishing a basement takes an average of 45 days.

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.

Making a window in a basement larger costs an average of $4,200. You’ll need to pay an average of $550 to have a structural engineer plan the project, $500 to $1,500 for the installation labor, and an average of $2,200 for the excavation and window well installation. The remainder will go toward pulling permits, installing trim, and repairing drywall on the interior.

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.

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