Get matched with top basement remodelers in Ben Lomond, CA

Q: Is it cheaper to build up or add a basement?

• <div><p>Building up by adding square footage to the top of your home is often less expensive than adding a basement, but it depends on the specifics of your house, your property, and supply costs. Because building a basement requires excavation, it can be a more expensive option than building up.</p></div>

Q: Is it more affordable to finish an attic or a basement?

• <div><p>It is generally more affordable to finish a basement than an attic, though it ultimately depends on how you plan to use the space. The average <a href="https://www.angi.com/articles/how-much-does-it-cost-finish-basement.htm">cost to finish a basement</a> ranges from $7 to $23 per square foot, while attic renovation costs $30 to $60 per square foot. However, a simple attic conversion to a storage space will cost significantly less. </p></div>

Q: Would the newly raised basement ceiling need to be finished?

• <div><p>You can <a href="https://www.angi.com/articles/how-paint-walls-ceiling-and-trim.htm">paint your ceiling</a> or install a drywall ceiling if the ceiling is unfinished, as they take up less headroom than drop ceilings. </p><p>If there are pipes in the way of ceiling installation, you can do one of two things: reroute the pipes or adjust the installation to fit, which will cost extra.</p></div>

Q: Is finishing a basement worth it, and how much value does it add?

• <div><p>Yes, in most cases, finishing a basement is worth the cost. The project adds valuable, usable square footage to your home and typically provides a return on investment (ROI) of 70% to 75%. For example, an average basement refinishing project costing $32,000 could add between $22,400 and $24,000 to your property's value. The final value added depends on factors like your location, the quality of materials and workmanship, and the features you include, such as a living space, bedroom, or bathroom. To be officially counted in your home's total square footage, the finished space must comply with all local building codes, including requirements for points of egress. However, in areas prone to flooding, a finished basement might be seen as a liability by potential buyers and could potentially decrease your home's value.</p></div>

Q: Is it less expensive to finish a basement or add an addition?

• <div><p>It&rsquo;s less expensive to finish your basement than it is to build an addition to your home. The average cost to refinish a basement is <b>$32,000</b> (between $7 and $23 per square foot) while building an addition to your home costs $50,325 ($80 to $210 per square foot). Depending on the size of your basement and other factors, like moving plumbing and electrical, refinishing a basement is a more cost-effective option in most cases.</p></div>

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Verified Reviews for Basement Remodel pros in Ben Lomond, CA

*The Angi rating for Basement Remodel companies in Ben Lomond, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.

*The HomeAdvisor rating for Basement Remodel companies in Ben Lomond, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.

Last update on September 29, 2026

Reviewed in September 2026
I highly recommend this team for any hardscaping or remodeling needs. They recently completed a driveway paver installation and front yard remodel for my home, and I couldn't be happier. They worked incredibly fast without compromising on quality, and the final result perfectly matched what...
Olive Branch Garden Services & Landscaping
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Reviewed in August 2026
We had a great experience working with CLAH on our bathroom remodel. The team was professional, responsive, and did a great job helping us through the design and construction process. They paid attention to the details, communicated with us throughout the project, and made sure the finished...
CUSTOM HOME INVESTMENT, INC.
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Reviewed in June 2025
I used them most recently for a bathroom remodel. I thought it would be a much bigger project but they came and did such a great job that not much of the existing structure was damaged. Finished quickly and everything was left in a clean state (have had this problem with others in the past,...
VERWER VENTURE BUILDERS INC.
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Reviewed in June 2025
After interviewing several remodeling companies, we chose Unique Home Design & Remodeling—and I’m so glad we did. Tal was the main reason. He was straightforward, easy to talk to, and clearly experienced. He helped us redesign our outdated kitchen into something modern, bright, and super...
Unique Home Design & Remodeling
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Reviewed in May 2025
Working with BEAR Remodeling on our ADU garage conversion has been a great experience! The 3D design has really helped us see the project before work began. The team has stayed organized, finished on time, and delivered exactly what we had imagined. Everything has turned out clean, modern, and...
BEAR Remodeling Inc.
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Reviewed in March 2024
I Hired Envirobuilt construction to remodel my house Very clean and professional work with reasonable price I would recommend them to anyone need of their house remodeling.
Envirobuilt Construction
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Reviewed in December 2023
We hired B&B for major remodel of the kitchen, living and dining area. Daniel Perez was our project manager. The work was outstanding with quality execution on schedule and on budget. Plus Daniel and his team were very responsive after completion of the project to help on unavoidable small...
Brother & Brother Builders
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Reviewed in April 2022
We met with 4 different companies for a huge remodeling project. We finally decided on Prime Renovation Homes and I'm so glad we did! Daniel and his team were great to work with. The project went smoothly. We saw how efficient they were, maintained a very clean job site and made sure...
Winsol Construction
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Reviewed in January 2022
Jay and his team did a fantastic job on my bathroom remodel. I could not be happier with the results! The scope of work included a complete bathroom remodel - demo, tile, tub, vanity, bath and light fixtures, drywall, paint, electrical and window installation. Jay gave great advice and...
Cools Custom Remodeling By Jay, Inc
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Find Basement remodelers in Ben Lomond

Gold Bay Builders, Inc.

5.0(

)

Basement - Remodel

Serving Ben Lomond, CA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"I had a great experience with David and his crew. My house had 4 small rooms with no real master suite. David converted 2 small bedrooms into a large useful well organized master suite. Very happy with the result. He suggested a sliding door to backyard. Great idea. We are now be able to enjoy the backyard and also easily access laundry room."

4 neighbors recently requested a quote

Serving Ben Lomond, CA and surrounding areas

Approved

In business since 2010

Free estimates

Small jobs welcome

"Jonathan was great. Installed a pocket door for me. Would use him again."

+43

Response time2 days

20 neighbors recently requested a quote

Recommended by66%of homeowners

Serving Ben Lomond, CA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Really great company everything went well and professional"

Response time2 days

Response rate86%

Recommended by100%of homeowners

Serving Ben Lomond, CA and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"I’m very pleased with the remodeling of my bathroom shower that Cruz Construction did. Remodeling was done within a timely manner. Very professional and appreciated the updates on the work being done. Would use for future projects."

2 neighbors recently requested a quote

Recommended by100%of homeowners

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Central Coast Construction Company

3.1(

)

Basement - Remodel

Serving Ben Lomond, CA and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"Jose was friendly and professional. My job was not considered large by any means (re-hanging a gate) but he completed it in short order and cleaned up after himself. I really appreciated the fact he wanted to insure I was satisfied with the work because he needed to cut an inch off of the gate.....which I was. I would certainly call him again."

+56

Response time1 day

2 neighbors recently requested a quote

Recommended by66%of homeowners

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W OROZCO CONSTRUCTION INC

New to Angi

Basement - Remodel

Serving Ben Lomond, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Hello everybody my name is will orozco ceo of w orozco construction inc we are here to help you with your house project ADU Remodeling new construction we are a company what we staring the company from bottom we know all about construction the main goal is keep all the costumer happy with all the construction projects clean and safe

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Strong Anchor Builders, Inc.

New to Angi

Basement - Remodel

Serving Ben Lomond, CA and surrounding areas

Approved

Emergency services offered

Warranties offered

Small jobs welcome

At strong anchor builders inc . We provide professional construction and remodeling services for homeowners across the Bay Area.from renovations to full improvements

6 neighbors recently requested a quote

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Green Infrastructure and Environmental Inc.

New to Angi

Basement - Remodel

Serving Ben Lomond, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Green Infrastructure and Environmental Inc. is a licensed, insured general contractor serving San Francisco, Sacramento, and surrounding Northern California communities. We build durable, well-finished work for homeowners who want it done right the first time.\n\nOur specialties include concrete flatwork, foundations, home additions, full remodels, electrical, and paver installations. Whether you're pouring a new driveway, expanding your living space, or upgrading your home's electrical system, our crews handle the job from planning through final cleanup.\n\nWhat sets us apart:\nClear, upfront estimates with no surprises\nSkilled crews and quality materials\nReliable scheduling and honest communication\nCode-compliant work built to last\n\nWe take pride in treating every property like our own and standing behind our work. Contact us today for a free, no-obligation quote and see why our customers trust us with their biggest projects.\n\n

4 neighbors recently requested a quote

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Palm Construction, Inc.

Serving Ben Lomond, CA and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"Very professional. Completed the job in two weeks. The deliverables were as promised. They were very independent, requiring only minimal involvement from the client. However, communication with the owner could be enhanced a bit."

Recommended by100%of homeowners

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BE HOME REMODELING INC

4.9(

)

Basement - Remodel

Serving Ben Lomond, CA and surrounding areas

In business since 2024

Free estimates

Warranties offered

"Be home remodeling were very professional, very knowledgeable, very patient and take great care of me, definitely recommend them"

+31

Response time1 day

Response rate99%

562 neighbors recently requested a quote

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Showing 1-10 of 81

Basement Remodel questions, answered by experts

Building up by adding square footage to the top of your home is often less expensive than adding a basement, but it depends on the specifics of your house, your property, and supply costs. Because building a basement requires excavation, it can be a more expensive option than building up.

It is generally more affordable to finish a basement than an attic, though it ultimately depends on how you plan to use the space. The average cost to finish a basement ranges from $7 to $23 per square foot, while attic renovation costs $30 to $60 per square foot. However, a simple attic conversion to a storage space will cost significantly less.

You can paint your ceiling or install a drywall ceiling if the ceiling is unfinished, as they take up less headroom than drop ceilings.

If there are pipes in the way of ceiling installation, you can do one of two things: reroute the pipes or adjust the installation to fit, which will cost extra.

Yes, in most cases, finishing a basement is worth the cost. The project adds valuable, usable square footage to your home and typically provides a return on investment (ROI) of 70% to 75%. For example, an average basement refinishing project costing $32,000 could add between $22,400 and $24,000 to your property's value. The final value added depends on factors like your location, the quality of materials and workmanship, and the features you include, such as a living space, bedroom, or bathroom. To be officially counted in your home's total square footage, the finished space must comply with all local building codes, including requirements for points of egress. However, in areas prone to flooding, a finished basement might be seen as a liability by potential buyers and could potentially decrease your home's value.

It’s less expensive to finish your basement than it is to build an addition to your home. The average cost to refinish a basement is $32,000 (between $7 and $23 per square foot) while building an addition to your home costs $50,325 ($80 to $210 per square foot). Depending on the size of your basement and other factors, like moving plumbing and electrical, refinishing a basement is a more cost-effective option in most cases.

The Ben Lomond, CA homeowners’ guide to basement remodels

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

See all articles

Rachel Hoffman
•
Sep 23, 2026Sep 23, 2026
How Much Does a Basement Remodel Cost? [2026 Data]
A basement remodel can often cost as much as adding another room. However, homeowners should consider the usefulness and ROI of a remodel.
Haley Nothstein
•
Sep 8, 2026Sep 8, 2026
How Much Does It Cost to Frame a Basement? [2026 Data]
The first step toward a cozy finished basement is adding its framing. How much does it cost to frame a basement? Let's break down the numbers.
Amy Freeman
•
Jul 20, 2026Jul 20, 2026
Basement Remodel on a Budget: Yes, You Can Do It
Do you have a finished basement? If you want to give it a new lease on life, find out how you can do a basement remodel on a budget.
Melissa Graham
•
May 18, 2026May 18, 2026
5 Questions to Ask About Basement Remodels
These questions for professional contractors can help address your basement remodeling needs, design, and the best time to start the project.
Lawrence Bonk
•
Jul 9, 2026Jul 9, 2026
These 8 Red Flags Will Help You Spot a Bad Basement Remodeler
Hiring a bad basement remodeler can wreak havoc on the look and longevity of your unfinished space. Here are red flags to look for as you vet basement contractors.
Deane Biermeier
•
Aug 4, 2026Aug 4, 2026
Your Guide to Renovating a Basement From Top to Bottom
Take the mystery out of renovating a basement by following a simple plan to ensure your remodel goes smoothly from start to finish.