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Top-Rated Basement remodelers in Lagunitas-Forest Knolls - Updated Nov 2026

Avatar for Ovation Restoration, LLC
Ovation Restoration, LLC
4.2(
102
)
Basement - Remodel

Serving Lagunitas-Forest Knolls, CA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"This project was for remodeling 3 bathrooms and a total kitchen remodel. The construction workers were very skilled. They were very good about listening to our suggestions along the way. I would suggest that the construction foreman be present along with the salesman when the project is estimated so that technical issues and be better clarified. For example, we removed carpet and installed DVT vinyl flooring which resulted in different leveling issues. These issues could have been resolved early on rather than brainstorming solutions with the workers at the ends. The project was done on time as scheduled even though we added some changes along the way. The electrical subcontractor should have clarified options for wiring for the kitchen better. The only negative comment I can make is that we thought the cost was a little high, however the quality was very good. The final project is beautiful."
Breathtaking solid slab granite countertops
Walk-in shower with sliding glass door
Handicap accessible with style
New lighting
Antique white custom cabinets

+133

Response time10 hrs
Response rate96%
1 neighbors recently requested a quote
Avatar for Deleon E Hijo Construction
Deleon E Hijo Construction
5.0(
7
)
Basement - Remodel

Serving Lagunitas-Forest Knolls, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Offers commercial services

"Joe, Abel, and Crew did an awesome job building our 28’x8’ Timbertech deck, 25’ elevated on a hillside. Joe worked closely with the Mill Valley permitting office to get the engineering plans approved, and once we got the green light the deck shot right up! We’re extremely happy we chose them to build the deck and would happily recommend for anyone looking at similar projects."
Apartment Remodel
Apartment Remodel
Apartment Remodel
Apartment Remodel
Apartment Remodel

+6

Response time4 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for Villa Family Construction LLC
Villa Family Construction LLC
4.9(
5
)
Basement - Remodel

Serving Lagunitas-Forest Knolls, CA and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"A million thank u's to Declan, Jackie, Vince, Alex and Holden. Job well done! My bathroom and loft look wonderful. I was very nervous about this project. Had a previous issue with someone else who ghosted me and left my vanity in the dining room. Nice huh? Luckily, Jackie called me though Angi's list, booked an appointment and the rest was magic! Attention to detail, quality and accountability describes this company. Thanks again everyone! I'll be seeing you in the spring!"
Finished product
bedroom #2
master bedroom
Cedar Shingle install
bathroom #1

+2

Response time10 hrs
Recommended by80%of homeowners
Avatar for String Theory Construction
String Theory Construction
5.0(
2
)
Basement - Remodel

Serving Lagunitas-Forest Knolls, CA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Dana is knowledgeable, reliable and extremely talented. He helped us with a very complex master bedroom and bathroom addition which we absolutely love. Highly recommend"
Tiled deck
Tiled deck
Tiled deck
Night-view of the finished product
Below deck composite soffit boards

+13

Response time2 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Grade A Builders
Grade A Builders
5.0(
1
)
Basement - Remodel

Serving Lagunitas-Forest Knolls, CA and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

Drywall Dynamics is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business. \n \n \nFamily Owned and Operated \n \n36 years of experience. \n \nemergency Hours available upon request

Response time7 hrs
Response rate87%
2 neighbors recently requested a quote
Avatar for W OROZCO CONSTRUCTION INC
W OROZCO CONSTRUCTION INC
New to Angi
Basement - Remodel

Serving Lagunitas-Forest Knolls, 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

RSF Construction Inc.
1.0(
1
)
Basement - Remodel

Serving Lagunitas-Forest Knolls, 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!

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Basement Remodel FAQs, answered by experts

Permits may be required for major repairs, structural work, or electrical and plumbing restoration after a flood. Check with your local building department to determine permit requirements and associated fees for your flooded basement cleanup project. Obtaining the correct permits helps ensure work is done safely and up to code.

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.

Yes, adding a walkout basement will usually bump up your property value. Most homeowners prefer walk out basements because the exposed wall that’s level with the ground provides more utility via a ground-level exterior entrance, and they can fit full windows, which adds natural light and ventilation to the basement area. The only exception might be in areas prone to tornadoes, as walkout basements aren’t as safe as regular basements during a tornado, particularly if they include large windows or glass sliding doors.

Yes, you can add a kitchenette to a basement. However, you’ll have to consider the costs associated with basement kitchenettes. If you’re starting from scratch in an unfinished basement, you’ll need to account for brand-new plumbing, electrical, flooring, and more in addition to the cost of the kitchenette. If you’re putting a kitchenette in an already finished basement equipped with plumbing and electrical, you’ll save considerable money.

Physically, the most challenging part of finishing a basement is installing egress windows or doors when the space is below ground level. Mentally, the hardest part may be envisioning the project and planning around load-bearing and mechanical obstacles.

The Lagunitas-Forest Knolls, CA homeowners’ guide to basement remodels

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