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Find Basement remodelers in Norwalk

Avatar for Josue E Guevara
Josue E Guevara
4.6(
28
)

Serving Norwalk, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Customers say: True professional

"Josue & Co. did an excellent job on creating our dream bathroom. We wanted to remodel for so long but other situations always came up! The bathroom turned out better than expected, it was such a breath of fresh air compared to what it was. Fine work, by true professionals. Great job!!"
Landscaping Project
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+37

5 neighbors recently requested a quote
Recommended by92%of homeowners
Home Pro Remodeling & Construction, Inc.
4.4(
27
)

Serving Norwalk, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"I had my garden and bathroom remodel done. Albert and Samuel were professional, friendly, and a delight to work with. They're responsive and reliable. I also like the subcontractors whom they used on my project. They kept me informed of everything and I appreciate their excellent work."
Response time5 days
Recommended by77%of homeowners
Avatar for WeBuild Home Efficient
WeBuild Home Efficient
5.0(
15
)

Serving Norwalk, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Was amazing Isaac was very transparent and very helpful with all the process. Thank you again will definitely hire and recommend to everyone who is looking for remodeling"
WeBuild Home Efficient
My jobs
My jobs
My jobs
My jobs

+46

21 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.3(
21
)

Serving Norwalk, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We hired McCormick Home Builders to remodel our living room, and we are beyond pleased with the result. The team was professional, worked efficiently, and Aris design ideas made a huge difference. The room feels so much brighter and more spacious. This was the best decision we made for our home, and we were already planning our next remodel with them."
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+1

Response time6 hrs
Recommended by28%of homeowners
Avatar for Oshri Construction
Oshri Construction
5.0(
3
)

Serving Norwalk, CA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

**Call us today for a FREE ESTIMATE!** With over 30 years of experience, you're going to fall in love with our craftsmanship and design of your project. We specialize in New Construction, Gazebo Building, Custom Home Building, Home Renovation, Construction & Remodeling.

Deck
Kitchen Remodel
Bathroom Remodel
Upscale Bathroom
Guest Bathroom

+99

Response time9 hrs
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for All Service Industries, Inc.
All Service Industries, Inc.
4.8(
6
)

Serving Norwalk, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Credit card accepted

"The refurbished my very old and heavy solid oak table plus 8 oak chairs. The table legs were replaced with a more contemporary design, and they were stained to match the grain of the table top. Beautiful job, great service, excellent communication. I highly recommend this company!"
Response time1 day
Response rate98%
6 neighbors recently requested a quote
Gima Construction
5.0(
2
)

Serving Norwalk, CA and surrounding areas

Approved

In business since 2010

Free estimates

Offers commercial services

We're a locally owned and operated company that values honesty, integrity and treats your home as if it were our own. We offer a variety of general Contractor home improvement services that are customizable to each individual project. We specialize in additions and kitchen remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

Response time4 days
Recommended by100%of homeowners
Avatar for KYRA Construction
KYRA Construction
New to Angi

Serving Norwalk, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

At Kyra Construction, we specialize in turning houses into homes for families across California. For over 20 years, our trusted home construction company has helped homeowners transform ordinary spaces into beautiful, functional, and personalized homes. Whether it’s a full-scale renovation, a custom kitchen or bathroom, a home addition, an ADU, or an outdoor living space, our goal is to make every project smooth, exciting, and stress-free while turning your vision into reality.\n\nDeposits May Be Required - Inquire Within \n\nAccepts Cash, Checks, Zelle and Venmo \n\nFinancing Options Are Available - Inquire Within

Kitchen Remodeling
Kitchen Remodeling
Kitchen Remodeling
Kitchen Remodeling
Guest bathroom

+165

Response time3 days
Response rate100%
26 neighbors recently requested a quote
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FAQs for basement remodeling projects in Norwalk, CA

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 Norwalk, CA homeowners’ guide to basement remodelings

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