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Find Basement remodelers in Newark

Avatar for OT Bay Builders
OT Bay Builders
5.0(
77
)

Serving Newark, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Warranties offered

"We couldnâ t be happier with our bathroom remodel by O.T Bay Builders. The team was skilled, professional, and provided excellent suggestions. The result is amazing"
Broadway Kitchen Remodel
Broadway Full Kitchen remodel
Broadway Full Kitchen remodel
San Francisco Contemporary Kitchen Remodel
San Francisco Contemporary Kitchen Remodel

+81

Response time12 hrs
Response rate98%
3 neighbors recently requested a quote
Avatar for Future Vision Remodeling
Future Vision Remodeling
4.0(
8
)

Serving Newark, CA and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"The project was complicated because we found after demolishing the old bathroom that our plumbing and water heater needed to be replaced which increased scope and timeline. Future Vision was quick to help us problem solve and adjust the plan, and did high quality work so we are very happy with the results."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+555

Response time7 hrs
Response rate100%
7 neighbors recently requested a quote
Avatar for Bear Remodeling, Inc.
Bear Remodeling, Inc.
4.9(
21
)

Serving Newark, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Customers say: Quality work

"Bear Remodeling did an amazing job on my bathroom remodel. The team was nice, courteous and worked hard to get what I wanted. They paid attention to every detail and made sure the design matched my idea. They also did some interior painting and made the whole room look cohesive and stylish. I was so impressed I asked about adding a room to my house and they gave me some great ideas. If you need a contractor for any remodeling project, call Bear Remodeling!"
living room remodel
Wet bar
waterfall island
gray shaker style cabinets
kitchen island

+158

Response time12 hrs
Response rate98%
9 neighbors recently requested a quote
Avatar for Benlo Remodeling
Benlo Remodeling
5.0(
14
)

Serving Newark, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"We decided to remodel our kitchen at the end of August and within a few weeks of Thumbtack and Angie’s List search, we met with 6 companies. BenLo remodeling stood out the most with their professionalism and competitive pricing. We liked their organizational skills and careful streamlining of tasks in the process starting with demo, initial electrical work and plumbing needed to pass city permit. All this was done in 2 weeks of signing with them, highlighting their time management skills. Impressed with their work ethic and willingness to take on any job, we extended this project to full house painting and base board update. Benjamin and Lorena, owners of BenLo Remodeling brought in a separate crew to do these tasks not affecting the progress of kitchen remodel. As with any project, we faced a few hiccups with cabinets and appliances. But BenLo made the project seem effortless with their flexibility. Overall, we are pleased with them and they will be doing our master bath remodel."
Modern Kitchen Remodel
Modern Kitchen Remodel
Modern Kitchen Remodel
Modern Kitchen Remodel
Modern Kitchen Remodel

+1

Response time3 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Geico Builders
Geico Builders
5.0(
43
)

Serving Newark, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Warranties offered

"I’ve been working with Geico Builders for the past two years. Initially I’ve met Mila who helped us with our basement drainage issue resolved & built with best drainage solution. At the beginning of September this year Geico Builders started backyard renovation which is contains structural retaining wall about 220 lnf, pavers, composite deck Trex, staircase with beautiful fountain. They completed my backyard project in very short period of time comparison to the amount of work was need it done. Excellent crew & communication with in backyard project. Mila is amazing so much patience and attention to details. I recommend Geico Builders for all your remodeling needs truly is the best company I work so far."
Composite Deck Replacement Trex
Full Backyard Remodel with Outdoor Kitchen
Remodeling - Kitchen & Bathroom Project
Deck Replacement Composit
Composite Deck

+270

Response time1 day
13 neighbors recently requested a quote
Recommended by76%of homeowners
Home Pro Remodeling & Construction, Inc.
4.4(
27
)

Serving Newark, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"After calling a few companies, we found Home pro remodeling. Ariel the manager gave us a good offer for the retaining wall, it was the best offer we received compare to other companies ! His guys are super professional, nice and clean. We were very happy with the experience. If you are looking to remodel your home , Home pro remodeling is definitely the best in the area! They are the real deal."
Response time5 days
Recommended by77%of homeowners
Avatar for Tech Line Construction, Inc.
Tech Line Construction, Inc.
5.0(
13
)

Serving Newark, CA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"I had a great experience from start to finish. They did such good work. I definitely recommend Tech Line Construction for your home remodels and improvements."
Fremont
Fremont
Remodel
Beautiful Kitchen Remodel
Beautiful Kitchen Remodel

+28

Response time2 days
1 neighbors recently requested a quote
Recommended by61%of homeowners
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FAQs for basement remodeling projects in Newark, 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 Newark, CA homeowners’ guide to basement remodelings

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