Top-rated basement remodelers.

Get matched with top basement remodelers in Newcastle, CA

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.

Find Basement remodelers in Newcastle

Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.5(
29
)

Serving Newcastle, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"Our kitchen remodel exceeded our expectations, providing us with a beautiful and highly efficient space for cooking and gathering. We're thrilled with the results, as the new design seamlessly integrates style and functionality."
.
.
.
.
.

+1

Response time6 hrs
Recommended by23%of homeowners
Avatar for Macc Construction
Macc Construction
5.0(
10
)

Serving Newcastle, CA and surrounding areas

Approved

In business since 2012

Customers say: True professional

"Amazing contractor and crew. Always responsive to our calls and questions. Handled a large multiple room remodel on time and within budget. Has a great reliable crew. Their work was thorough and top notch. Willing to listen to our ideas all the while offering helpful advice on what might look better and ideas on saving us money. A great experience overall."
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Additional Photos

+126

Response time2 days
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Waters Construction Co.
Waters Construction Co.
5.0(
5
)

Serving Newcastle, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Michael and his team were incredibly professional. They remodeled two of our bathrooms, including doubling the square footage in our master suite. Michael stood behind his work and insured. We were fully satisfied with the product. Throughout every stage of the process, he kept a clean and tidy, worksite, and was respectful of our families time and space. We’ve referred Michael to many of our friends because of the great work and professionalism he exuded on the job. We plan on using Michael and his team for our kitchen makeover later this year."
Kitchens
Kitchens
Kitchens
Kitchens
Kitchens

+14

Response time8 hrs
Response rate100%
RSF Construction Inc.
1.0(
1
)

Serving Newcastle, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

Palm Construction, Inc.
5.0(
112
)

Serving Newcastle, CA and surrounding areas

In business since 2016

Free estimates

Credit card accepted

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

Recommended by100%of homeowners
Eco Star Remodeling & Construction
5.0(
172
)

Serving Newcastle, CA and surrounding areas

In business since 2013

Free estimates

Credit card accepted

"I hired Ecostar Remodeling to remodel our guest bathroom, and they exceeded expectations in every way. The crew was punctual, respectful of our home, and kept the workspace tidy throughout. The final design is both modern and timeless, and I’ve received so many compliments from visitors."
Response time1 day
Response rate95%
Recommended by1%of homeowners
Avatar for Home Quality Remodeling
Home Quality Remodeling
4.5(
51
)

Serving Newcastle, CA and surrounding areas

In business since 2007

Free estimates

"You wrote a review for Home Quality Remodeling 13 minutes ago 5.0 star rating1/7/2020 Great communication and work. Or project manager was Eddie and he was great. They did a bath remodel for us, not a huge job but still made us a priority. They helped with everything including the shopping. The job was done well within the time expected and is better than I though it could be. I would hire them again. Thanks!"
Dining Room
pendant lights
glass enclosure
Kitchen
Kitchen

+874

Response time11 hrs
Response rate88%
Recommended by93%of homeowners
Avatar for Gurzi Builders Inc.
Gurzi Builders Inc.
4.7(
35
)

Serving Newcastle, CA and surrounding areas

In business since 2006

Free estimates

Warranties offered

"Tom and Steve did an excellent job on our master bath remodel.  They were always on task.  Stayed with the job.  Showed up at the same time every day.  They made great efforts to keep our carpeted stairs clean as they went up and down.  They did a good job protecting our hardwood floors as well.  Their work was great.  Everything looks great.  The tile work is excellent.  The finish work is excellent.  They stayed on contract.  Because their bid was so close to the actual work to be performed, there was very little overage as far as cost went.  I felt secure with them in the house.  There have been a couple VERY SMALL things that have come up since they completed the job which is totally to be expected.  They came promptly to remedy the situation at no extra charge.  I would and have recommended them to other friends.
"
Additional Photos
Additional Photos
Complete Addition / Remodel
One of many New Kitchens
Custom Tile Work

+4

Recommended by100%of homeowners
Avatar for Clear Horizon Home Solutions, Inc.
Clear Horizon Home Solutions, Inc.
4.3(
214
)

Serving Newcastle, CA and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"â The entire team were amazing. We were very hesitant and nervous about the remodel of our master bath as we had not done a remodel before. We interviewed others and continued to delay the project each year as we heard so many nightmarish bathroom remodel stories from friends, until we met Expert Home Builders owner. He kept his promises about budget and timing and delivered even more than we expected. His team arrived and departed according to plan, were extremely neat and even protected our very new hardwood floors (which they had to walk across numerous times daily) from any damage. Our bathroom is everything we hoped for and have been enjoying it for nearly a year. Thank you for a wonderful work !"
1
2
3
Kitchen Remodels
2

+2

Recommended by82%of homeowners
...
Showing 1-10 of 85
FAQs for basement remodeling projects in Newcastle, 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 Newcastle, CA homeowners’ guide to basement remodelings

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