Get matched with top basement remodelers in Petaluma, CA

Q: What are the disadvantages of a walkout basement?

• <div><p>Walkout basements cost more than other kinds of basements, and can also increase your risk of leaks as well as a loss of insulation, leading to higher heating and cooling costs. Improperly installed walkout basements may lead to structural issues with your foundation, so ensure you&rsquo;re working with a contractor who has extensive experience with this kind of basement. </p></div>

Q: How hard is it to add a basement to an existing house?

• <div><p>The difficulty of adding a basement to an existing house can vary depending on the house&rsquo;s location, the size of the basement, and the type and condition of the existing foundation. Adding a basement is a job best handled by the pros, so you&rsquo;ll need to enlist professional help for this project.</p></div>

Q: Can I add a door to my basement?

• <div><p>Yes, you can add a door to your basement&mdash;it might even be required, depending on building codes in your area and whether or not you&rsquo;re using the basement as a bedroom. A <a href="https://www.angi.com/articles/6-questions-ask-basement-waterproofing-contractor.htm">basement contractor</a> can give you some advice on installation and help you add a door to your basement.</p></div>

Q: What room is the most expensive to renovate?

• <div><p>Kitchens and bathrooms are typically the most expensive rooms to renovate. The high cost is due to several factors, including expensive appliances like ranges, hoods, and refrigerators, as well as costly fixtures. The 'bones' of the room, such as electrical and plumbing, are also expensive to move or replace. Because of the vast amount of prep work, finishing, and specialized labor involved in a relatively small footprint, these projects can cost double or more than a living space remodel. Even when trying to renovate on a budget, kitchens and bathrooms will likely carry a hefty price tag.</p></div>

Q: Is it more affordable to gut a house than build a new home?

• <div><p>Whether it&rsquo;s more affordable to gut a house than build a new one depends on the markets where you'd be buying and selling. However, it&rsquo;s usually less expensive to renovate a home than to build new construction. </p><p>Most homeowners pay between <b>$100,000 and $200,000</b> for demolition and remodeling costs, whereas the average <a href="https://www.angi.com/articles/how-much-does-it-cost-build-house.htm">cost to build a new home</a> is between <b>$139,000 and $531,300</b>. </p></div>

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Verified Reviews for Basement Remodel pros in Petaluma, CA

*The Angi rating for Basement Remodel companies in Petaluma, 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 Petaluma, 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 May 22, 2026

Reviewed in May 2026
I had a really good experience with RYDR Construction for my bathroom remodel. I worked mostly with the head contractor, Dangiras, and he was organized, easy to reach, and clear about what was happening each step of the way. He kept the project moving and made sure the work was done...
RYDR Construction, LLC
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Reviewed in December 2024
Both remodels turned out beautifully. We were very pleased with the end results. We have since done a backyard patio, and we also were pleased with the work done.
Bay Builders, Inc.
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Reviewed in October 2024
If you are looking for a construction company that is reliable, skilled, trustworthy, and thorough, you need to hire JA Construction. They framed a remodel project for me and it was exactly what I wanted, on time, and at a fair price. Juan, Alicia, and their crew are the best. I will be...
JA Mejia Construction
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Reviewed in June 2024
We had waited for 20 years to have our kitchen remodeled and we didn't know how to get started. Crystal Oak Builders provided us with an exceptionally great remodel experience. They remodeled our kitchen, laundry area, 1/2 bath, and windows. Their communication was excellent with frequent...
Crystal Oak Builders
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Reviewed in June 2024
Jake and Coastal View Builder did an excellent bathroom remodel for us! They helped to transform an old, outdated, poorly designed bathroom into a beautiful, functional, open and light-filled space. Jake and his team were professional and a pleasure to work with. We would work with them again.
Coastal View Builder
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Reviewed in November 2023
Professional work done in my home remodels, with quality materials and attention to detail. I have used Fern in two home projects already and he has been responsive, cooperative with the other contractors to complete the drywall work in the time frame needed. I will definitely be using him again...
Fern's Drywall
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Reviewed in October 2023
Great group of guys . They did an amazing job ,I had them built my outdoor kitchen and bbq made out for stone. They also removed and replaced all the walls in the living room. We also had them paint my a few of the bed rooms and my wife absolutely loved the remodel that they did in our...
Brothers Construction
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Reviewed in October 2023
I formerly worked for a property management company who hired Jeff Thomas to do remodeling work for apartment units and commercial spaces, so I was well aware of the quality of his work. In 2018 I had a house fire which left my home red tagged and in need of a massive amount of work to be able...
Jeffery Greg Construction, Inc
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Reviewed in August 2023
Excellent customer service and craftsmanship. Schedule and budget were both followed to the highest priority. Cleanliness throughout the remodel was great. Would definitely hire Dan and his team again.
D.M. RAVANO CONSTRUCTION
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Reviewed in June 2023
I recently had the pleasure of working with Wolf Remodeling and Design for a full house remodel, and I cannot express enough how impressed I am with their exceptional service. Under the expert guidance of Koby, the owner, the entire project was an absolute delight from start to finish. From our...
Wolf Remodeling and Design
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Find Basement remodelers in Petaluma

BE HOME REMODELING INC

4.9(

)

Serving Petaluma, CA and surrounding areas

Approved

Super Service Award Winner

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 time2 days

Response rate93%

637 neighbors recently requested a quote

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Bielefield Construction, Inc.

4.9(

)

Serving Petaluma, CA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"I can't say enough good things about my experience working with Ray and Bielefield Construction! We love our new kistchen and Ray was so easy to work with. He even came up with some great solutions for a couple other fixes we needed while he was there. They were quick, clean, professional and a pleasure to work with. Construction can be fun! Keeping them on my speed dial for future projects."

+54

Response time1 day

10 neighbors recently requested a quote

Recommended by100%of homeowners

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Ovation Restoration, LLC

4.2(

102

)

Serving Petaluma, CA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Ovation did a great job installing a new tiled shower in our basement bathroom. They were easy to work with on design and executed exactly what I wanted for a competitive price. However, the project took 2x the estimated time they rarely proactively communicated about timelines or who would be on the job site doing what when."

Breathtaking solid slab granite countertops

+133

Response time30 mins

2 neighbors recently requested a quote

Recommended by87%of homeowners

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Concept, Design, Develop, Inc.

5.0(

)

Serving Petaluma, CA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Loyal, very trustworthy, you don't have to worry anything that he handles."

Recommended by100%of homeowners

Serving Petaluma, 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

Recommended by100%of homeowners

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First String Home Improvement

5.0(

)

Serving Petaluma, CA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Skylar does EVERYTHING I have ever requested; bulding furniture to perfection, installation of just about anything, lighting, window treatments, bathroom apparatus, doors and more. He can fix everything I have ever asked; dishwasher, windows, doors, floors, and more. AND you cannot even tell his been here by the time he leaves, everything is cleaned up. He is always on time. Lets put it this way; I will wait no matter how long for him to be the only person who handles my many requests."

Response time2 hrs

Response rate89%

1 neighbors recently requested a quote

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Alvarado and Son Construction, Inc.

5.0(

)

Serving Petaluma, CA and surrounding areas

Approved

In business since 2018

Free estimates

Offers commercial services

"He is very conscientious, accurate and on time! He keeps his promises and does excellent work!"

Response time2 hrs

1 neighbors recently requested a quote

Recommended by66%of homeowners

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Maldonado Jessy Construction

4.3(

)

Serving Petaluma, CA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Such a great team, I reached out to Maldonado Jessy Construction and was very respectful, kind and helpful for my full bathroom-remodel. We truly are thankful for him to help us with a big project and others as well. The job was done very efficiently and timely."

+25

Recommended by96%of homeowners

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Tocchini Builders Inc.

3.8(

134

)

Serving Petaluma, CA and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"Leo did a great job redoing our laundry area. They did a great job and went above and beyond to meet the requirements of the job. I'd recommend Leo to anyone looking to get some home projects done."

32 neighbors recently requested a quote

Recommended by89%of homeowners

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Villa Family Construction LLC

4.9(

)

Serving Petaluma, CA and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Very professional, prompt, and fair."

Response time7 hrs

8 neighbors recently requested a quote

Recommended by80%of homeowners

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Showing 1-10 of 120

Basement Remodel questions, answered by experts

Walkout basements cost more than other kinds of basements, and can also increase your risk of leaks as well as a loss of insulation, leading to higher heating and cooling costs. Improperly installed walkout basements may lead to structural issues with your foundation, so ensure you’re working with a contractor who has extensive experience with this kind of basement.

The difficulty of adding a basement to an existing house can vary depending on the house’s location, the size of the basement, and the type and condition of the existing foundation. Adding a basement is a job best handled by the pros, so you’ll need to enlist professional help for this project.

Yes, you can add a door to your basement—it might even be required, depending on building codes in your area and whether or not you’re using the basement as a bedroom. A basement contractor can give you some advice on installation and help you add a door to your basement.

Kitchens and bathrooms are typically the most expensive rooms to renovate. The high cost is due to several factors, including expensive appliances like ranges, hoods, and refrigerators, as well as costly fixtures. The 'bones' of the room, such as electrical and plumbing, are also expensive to move or replace. Because of the vast amount of prep work, finishing, and specialized labor involved in a relatively small footprint, these projects can cost double or more than a living space remodel. Even when trying to renovate on a budget, kitchens and bathrooms will likely carry a hefty price tag.

Whether it’s more affordable to gut a house than build a new one depends on the markets where you'd be buying and selling. However, it’s usually less expensive to renovate a home than to build new construction.

Most homeowners pay between $100,000 and $200,000 for demolition and remodeling costs, whereas the average cost to build a new home is between $139,000 and $531,300.

The Petaluma, 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

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Jul 8, 2026Jul 8, 2026
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•
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How Much Does a Basement Remodel Cost? [2026 Data]
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•
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•
Apr 10, 2026Apr 10, 2026
Basement Remodel on a Budget: Yes, You Can Do It
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•
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•
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