Top-rated basement remodelers.

Get matched with top basement remodelers in Phoenix, AZ

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Top-Rated Basement remodelers in Phoenix - Updated Nov 2026

Full Spectrum Contracting LLC
4.8(
56
)
Basement - Remodel

Serving Phoenix, AZ and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"Floyd and Sue and Full Spectrum Contracting have done many jobs for us over the years and have always been AMAZING. About 6 years ago they did an almost complete home remodel for us including opening up and redoing our kitchen, tiling the whole home, putting in new sliders, etc. At present, they are our General Contractor on a commercial building that we're rehabbing into a coffee shop (restaurant) and art studio in Phoenix. It is a big job that takes a real attention to detail and compete knowledge and expertise in construction processes and codes. They have also done smaller jobs around our home including adding a large exterior closet for storage, replacing windows with doors, upgrading systems, and etc. Hire them, you won't be sorry."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Response time7 hrs
3 neighbors recently requested a quote
Recommended by91%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

"Absolutely love how my bathroom remodel turned out! The team at Shepherd Contracting was super professional and made the whole process so easy. They worked fast but didn’t cut any corners, and everything looks amazing. Communication was great the whole way through, and they actually stuck to the timeline (which never happens with renovations lol). Plus, they kept everything really clean, which I totally appriciated. If you’re thinking about remodeling, I 100% recommend them!"
My jobs
My jobs
My jobs
My jobs
My jobs

+40

4 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

"Sean Claffey of SWC Design & Build recently remodeled my home in Mesa AZ including removing columns and partial walls to open up and brighten the kitchen/dining area.à   The remodel involved replacing the flooring in the entire house and completely replacing everything in the kitchen including all kitchen cabinets, as well as installing a large island with beautiful waterfall quartz countertops.à   The work Sean and his team did exceeded my expectations and they communicated with me every step of the way.à   I highly recommend this team to anyone who is looking for a contractor who is reliable, honest and does top quality work."
Response time2 days
3 neighbors recently requested a quote
Recommended by42%of homeowners
Avatar for Covenant Custom Builders LLC
Covenant Custom Builders LLC
New to Angi
Basement - Remodel

Serving Phoenix, AZ and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

Covenant Custom Builders LLC is a General Contractor licensed with a KB-1 Dual License for commercial and residential projects. We “Build What Matters” with over 50 years of combined trustworthy experience.

3 neighbors recently requested a quote
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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+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

Give us a call ..::(602)794-7520::.. We will provide the best drywall and paint service you can receive. We will match and repair any drywall job / project you have in mind and paint anything any color or any style you want. Let us convert your house into a whole new look.

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

Recommended by100%of homeowners
Avatar for JC Contracting LLC
JC Contracting LLC
5.0(
8
)
Basement - Remodel

Serving Phoenix, AZ and surrounding areas

In business since 2015

Free estimates

Founded in 2015, JC Contracting is a residential and commercial contractor based in Arizona. We are Family owned and operated with over 25 years of combined experience. JC Contracting specializes in New Custom Home builds and remodeling as well as concrete work. Whether it's a small kitchen remodel or a big custom home, we handle it all.

Bethany Condo
After
Bethany Condo
before
Bethany Condo

+18

Recommended by100%of homeowners
Avatar for iCrown Homes
iCrown Homes
4.5(
192
)
Basement - Remodel

Serving Phoenix, AZ and surrounding areas

In business since 2008

Free estimates

Credit card accepted

"I sought 4 bids for this work and when I met Dana I immediately knew I wanted him to do the work.  He was prompt, professional, and really knew his stuff.  He explained everything to me without being condescending and was able to laugh with me about the challenges of remodeling.  He estimated that the work could begin at the end of this week but ended up calling on Monday and offered to start work on Tuesday.
As promised, his Assistant Walter, arrived and began to work.  Walter quickly but thoroughly prepared the home for painting.  He worked tirelessly for 2 days to finish painting and then completed all the crown work on the 3rd day.  He was efficient and great at his job.  He also cleaned up each day and left my home completely intact at the end of work.
Toward the end of the job I asked Dana if he could add some other work on (putting moulding on some cabinets) and he readily agreed to start on it ASAP.
The results are amazing and I couldn't be more pleased.  This was worth every penny and I would recommend iCrown to anyone!
"
Vaulted Ceilings
Tony's House
Custom Ideas
Additional Photos
Recommended by91%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
...
Showing 1-10 of 113
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.