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Find Basement remodelers in Napa

Avatar for Geico Builders
Geico Builders
5.0(
61
)

Serving Napa, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Warranties offered

"We hire Geico builders for our kitchen remodeling project, and I'm happy to share my experience: Working with Zaya and Geico Builders was a great decision. They were professional, friendly, and easy to work with. From the start, the process was smooth and efficient. The craftmanship of my remodel kitchen and attention to detail were exceptional, and the end result far exceeded my expectations. From the design phase to completion, their communication was excellent, and I felt completely at ease with them working in my home. The design solutions completely transformed my kitchen, making it both functional and beautiful. I highly recommend Geico Builders for anyone looking for a stress-free and satisfying remodeling experience."
Composite Deck Replacement Trex
Full Backyard Remodel with Outdoor Kitchen
Remodeling - Kitchen & Bathroom Project
Deck Replacement Composit
Composite Deck

+270

Response time1 day
21 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Build Atlas
Build Atlas
5.0(
13
)

Serving Napa, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"Very kind and accommodating to our need for speed. Long story shortâ ¦ Mother had a stroke and was being release the next day from acute care. This man, Lionel, was amazing! Came the next day on a holiday weekend and spent his day helping us out so my mother could come home!! Will definitely ask him to come back !! Great quality of work by the way Highly recommended!!ð ¥° Thanks again Michell and Darlene"
Updated Tile Flooring
Updated Vanity & Fixtures
Added Shelving & Accessories
Newly updated kitchen
Outdated Kitchen

+19

Response time5 hrs
Recommended by76%of homeowners
Avatar for Escobedo General Construction
Escobedo General Construction
3.7(
43
)

Serving Napa, CA and surrounding areas

Approved

In business since 2014

Customers say: Quick response

Thank you for choosing Escobedo General Construction. I have over 25+ years experience in the construction industry. We specialize in Home Remodeling such as bathroom and kitchen, install cabinets, interior and exterior painting, flooring, door and window installation, baseboard installation, wall texture, cabinet painting, and ADU installation. I believe in the best quality and integrity in your home. No job is too big or no job too small. We take pride in doing honest, dependable work without the hassle.

Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Before
After

+4

3 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for Groundworks
Groundworks
4.6(
19
)

Serving Napa, CA and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Warranties offered

"Within a few months of buying our first home, we noticed some troubling signs: bedroom doors swinging open or closed on their own, “bubbles” and creaks in sections of the newly renovated floors, and significant cracks splitting the concrete in our garage. Although two general inspectors assured us that our house was level, we reached out to Bay Area Underpinning (BAU) for a more detailed assessment—and we're so glad we did! Inspector Christopher Murray conducted a meticulous inspection with radar equipment. While technically our house was level, Christopher uncovered that our foundation was sinking by inches in multiple areas, explaining the issues we were experiencing. Though the news and associated repair cost were a bit daunting as new homeowners, Christopher’s knowledge, professionalism, and clear answers to all our questions reassured us that we were in good hands. With confidence, we decided to proceed with BAU for the repair. Fredy Mora and his crew did exceptional work with the demo of the old concrete slabs and the prep for lifting, working quickly and efficiently. Fredy’s positive attitude made the process smooth, and his team was thorough and dedicated from start to finish. A special thank you to our lift project manager, Kevin Gaeden. Kevin was an outstanding communicator, keeping us fully informed and addressing every question promptly. His attentiveness made a huge difference throughout the project, and we felt reassured every step of the way. Esteban Ibarra, a crewmember on the lift team, also did superb work, handling the hands-on details with skill and care. Both Kevin and Esteban even went above and beyond, taking time to fix a jammed bedroom door that had shifted with the house lift. While foundation issues are never easy, we couldn’t have asked for a better team. We’re incredibly grateful to Bay Area Underpinning for their expertise, professionalism, and exceptional service. Thank you, BAU!"
Basement
Basement
Basement
Basement
Foundation

+16

175 neighbors recently requested a quote
Recommended by58%of homeowners
Avatar for JTA Builders inc
JTA Builders inc
4.5(
8
)

Serving Napa, CA and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"My wife and I were very pleased with the work performed by JTA Builders. They’re professional and completed the work in a timely manner. The kitchen looks amazing!"
Siding replacement/paint
Siding replacement/paint
Siding replacement/paint
Siding replacement/paint
Siding replacement/paint

+41

Response time5 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Deleon E Hijo Construction
Deleon E Hijo Construction
5.0(
5
)

Serving Napa, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Offers commercial services

"Deleon E Hijo has helped us with many projects from simple repairs and replacements to major remodels. The attention to detail and craftsmanship is like no other! 10/10 recommend!"
Apartment Remodel
Apartment Remodel
Apartment Remodel
Apartment Remodel
Apartment Remodel

+6

Response time7 hrs
Response rate85%
3 neighbors recently requested a quote
Avatar for SUNRISE CONSTRUCTION & HOME IMPROVEMENT, INC.
SUNRISE CONSTRUCTION & HOME IMPROVEMENT, INC.
5.0(
1
)

Serving Napa, CA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

We’re a locally owned and operated company that values honesty and integrity and treats your 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!\n

Call now at (650) 281-4221
Call now at (650) 281-4221
Bathroom remodel
Kitchen remodel
Kitchen remodel

+6

Response time1 day
2 neighbors recently requested a quote
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FAQs for basement remodeling projects in Napa, 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 Napa, CA homeowners’ guide to basement remodelings

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