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Find Basement remodelers in Katy

Avatar for Evans Builders and Design, Inc.
Evans Builders and Design, Inc.
5.00(
2
)

Angi Approved

In business since 2013

Free estimates

Customers say: Quick response

"We were involved in a catastrophic flood and our entire house was involved. Brandon was amazing in the planning and rebuild. He walked us through the entire process, made suggestions to improve our value and livability while staying within our budget.They also stand by their work. The house is beautiful and we would recommend Evans Builder and Design for any contracting project"
Recommended by100%of homeowners
New Beginnings Remodeling
New to Angi

Angi Approved

In business since 2020

Free estimates

New Beginnings Remodeling LLC is family owned and operated. You dream it, We make it happen is our motto. We have over 20 years of experience as a general contractor. We pride the company on reliability, excellent communication, integrity and quality work. We believe in giving our best on every project no matter the size. We do amazing projects and we can maximize your space and create a bathroom from your closets. We look forward to earning your business.\n\nM - F 9am - 5pm

Eco Tex
New to Angi

Angi Approved

In business since 2018

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

Avatar for Quality Tile Works
Quality Tile Works
5.00(
4
)

Angi Approved

In business since 2015

Free estimates

Emergency services offered

"The service was excellent I had a great experience! They exceeded my expectations in every way. Their time management was impressive, and they got right to work. Communication was constant; they answered all of my questions and never made me feel like a bother. I would definitely recommend them to my family and friends. "
Avatar for Memorial West Contractors LLC
Memorial West Contractors LLC
4.98(
46
)

Angi Approved

Super Service Award Winner

In business since 1973

Free estimates

Warranties offered

"Female homeowner. Had a list of projects I needed and ones I wanted. After approaching different contractors who happily quoted ridiculous prices to the female, to gloss over cosmetic damage, I found Jack and Memorial West. I felt completely comfortable with Jack. He started on my wish list by identifying a leak at my chimney that was causing the interior damage. He is since helping me prioritize the must-do repairs while sprinkling in some fun changes that help keep me motivated. 😄 I now have a leak-free roof at my chimney and Dutch Door on my Garage. I am moving on to the Electrician. Boring. But after that I should have enough saved for the covered patio!!! Jack and his team's work has been stellar and the rescue Huskies love Jack!"
6 neighbors recently requested a quote
Recommended by97%of homeowners
CSI CONSTRUCTION SVC INC
New to Angi

In business since 1980

30 year old General Contracting firm, operating in the greater Houston Area

Valued Renovations
New to Angi

Free estimates

Valued Renovations is owned and operated by Wes Garcia, We have over 15yrs experiance in construction. We have a qualified of experts ready to accessed you in your remodeling needs. We accept all major credit cards..

RMB Plumbing Services
5.00(
1
)

In business since 2014

Free estimates

Cash, major credit cards, checks.

Recommended by100%of homeowners
Avatar for AVENUE  CONTRACTORS
AVENUE CONTRACTORS
New to Angi

In business since 2010

Free estimates

Emergency services offered

At Avenue contractor, we take pride in turning your dreams into reality through expert craftsmanship and innovative design. As a trusted home remodeling company, we specialize in transforming kitchens, bathrooms, and living spaces, as well as creating captivating outdoor areas and more!\n Explore the possibilities with Avenue contractor Custom Home Improvements and elevate your home to new heights of style and functionality.

Lifeguard Saferooms
New to Angi

In business since 2012

Free estimates

Warranties offered

Lifeguard Saferooms is a Tornado Shelter and Saferoom Sales and custom install company. Underground shelters can be installed under your garage floor or in a desired location in your yard. Our steel saferooms are placed above ground in your garage or inside home and must be mounted to existing or custom poured concrete slab to manufacturers specifications.

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FAQs for basement remodeling projects in Katy, TX

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 Katy, TX homeowners’ guide to basement remodelings

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