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Find Basement remodelers in Phoenix

Full Spectrum Contracting LLC
4.7(
53
)
Basement - Remodel

Serving Phoenix, AZ and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"this project was a 90% rehab. they turned an 1100 square foot clubhouse into a beautiful two bedroom home. they did the plans, permits and on thru to completion within the projected time frame at the quoted price. highly recommend this contractor and i am already planning my next project with them."
Additional Photos
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+6

Response time7 hrs
4 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Shepherd Contracting
Shepherd Contracting
5.0(
15
)
Basement - Remodel

Serving Phoenix, AZ and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Shepherd Contracting remodeled both of my bathrooms and installed new flooring throughout my entire house. Thomas was awesome! He was respectful, easy to work with, and offered way better pricing than other contractors I got estimates from, without compromising on quality. The work turned out 10/10, and I?ll definitely be using them again!"
My jobs
My jobs
My jobs
My jobs
My jobs

+40

7 neighbors recently requested a quote
Avatar for SWC DESIGN & BUILD INC.
SWC DESIGN & BUILD INC.
5.0(
7
)
Basement - Remodel

Serving Phoenix, AZ and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"It was great working with Sean on our remodel. He assisted us in removing a wall between our kitchen & living room and reinforced the space with a beam. He built out a laundry closet complete with gas/electrical hook ups, etc. He is calm, collected and knowledgable and we appreciate his work everyday."
Response time2 days
6 neighbors recently requested a quote
Recommended by42%of homeowners
Avatar for West Valley Remodeling LLC
West Valley Remodeling LLC
5.0(
11
)
Basement - Remodel

Serving Phoenix, AZ and surrounding areas

Free estimates

"Mark did a excellent job on my backsplash..He was professional..courteous..and explained everything he was doing in detail so that there were no surprises. I highly recommend Mark and his company for any remodeling work needed."
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+4

Recommended by100%of homeowners
Avatar for Drywall & Paint
Drywall & Paint
5.0(
25
)
Basement - Remodel

Serving Phoenix, AZ and surrounding areas

In business since 2009

Credit card accepted

"Cesar was as passionate as we were that our new house was everything that we wanted it to be. He not only did the work that we asked him to do but even offered ideas that helped save money and improve the final result. We noticed that some final finish work needed to be touched up after the job was completed and Cesar returned to our home to make sure that we were happy with the final product. I have recommended him to people who have asked for someone who is reliable and professional to work on their homes."
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+16

Recommended by100%of homeowners
Avatar for Modern Design Construction LLC
Modern Design Construction LLC
5.0(
12
)
Basement - Remodel

Serving Phoenix, AZ and surrounding areas

In business since 2002

Free estimates

Credit card accepted

"High quality and beautiful kitchen and bathroom remodel. Derek was able to make my kitchen island customized to my wants and needs while having a lot of patience with my changes. I get compliments every time someone sees them."
Response time3 days
Response rate85%
Recommended by100%of homeowners
Avatar for Vegh Contracting LLC
Vegh Contracting LLC
4.5(
16
)
Basement - Remodel

Serving Phoenix, AZ and surrounding areas

In business since 2015

Free estimates

Warranties offered

"We Hired Zsolt Vegh to do a full kitchen renovation. New cabinets, new flooring, painting and much more, I would say his work is Flawless. When dealing with Zsolt I found him to be very professional and a good person to deal with. Vegh Contracting was very competitive with his pricing and finished his work on schedule. I would recommend for any job."
Steady hand
New double fixture
Paint
Intricacies
Bathrooms Remodeling

+87

Response time4 hrs
Response rate100%
Recommended by100%of homeowners
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FAQs for basement remodeling projects in Phoenix, AZ

Finishing a basement turns unused square footage into livable space and returns up to 70% of what you spend when you sell your home. Beyond that resale boost, you gain a playroom, home office, or guest suite you can start enjoying right away. That mix of daily comfort and solid return on investment (ROI) makes basement finishing one of the smartest upgrades you can tackle.

In some parts of the country—especially lots on swamps, high water tables, or other wetlands—local codes prohibit basements. Saturated soil puts constant pressure on foundation walls and lets water seep in faster than any sump pump can handle. 

If your property sits on waterlogged ground, building on a slab or crawl space is often safer, more affordable, and code-compliant.

Most basements wrap up in four to eight weeks. Framing takes three to five days, with electrical and plumbing rough-ins following over the next week. Add five days for drywall, two to three for flooring, and another week for paint, trim, and punch-list items. 

Delays can happen if materials run late or your contractor’s calendar is packed, so build in a little cushion when you plan.

Whether a finished basement counts toward your home’s official square footage depends on local rules. Many areas only include below-grade space if it has code-approved egress, fully finished walls, ceilings, and floors, plus consistent heating. 

Check with your local assessor or building department before you start; meeting those standards can affect taxes, appraisals, and resale value.

Building codes require a checklist: dedicated heat and electrical service, a code-approved stairway, and at least one egress window or exterior door. Walls, ceilings, and floors must be fully finished and meet insulation, ventilation, and fire-separation standards. If you add a bedroom, you’ll also need a closet, proper clearances, and safe exits. If you change the layout later, be ready to update the space so every new room still meets today’s code.

The Phoenix, AZ homeowners’ guide to basement remodelings

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