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Addition to existing structure builders in Stinson Beach

Vision Builders
P.O. Box 837
5.00(
1
)
Approved Pro
Vision Builders
P.O. Box 837
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
31 years of experience

We’re a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

""

Bryron K on April 2020

We’re a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

""

Bryron K on April 2020


Boesel Design & Construction
136 Allyn Avenue
4.75(
2
)
Approved Pro
Boesel Design & Construction
136 Allyn Avenue
4.75(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Easy to work with and listens well and listen to your input."

Matt M on December 2017

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Easy to work with and listens well and listen to your input."

Matt M on December 2017


Avatar for Qualified Builders Construction
Qualified Builders Construction
2206 Oakview Court
5.00(
2
)
Approved Pro
Qualified Builders Construction
2206 Oakview Court
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Qualified Builders Construction, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"Excellent company! Phenomenal work for the price and I am very happy with the fence they built!"

Mark L on January 2023

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Qualified Builders Construction, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"Excellent company! Phenomenal work for the price and I am very happy with the fence they built!"

Mark L on January 2023


Reichert Building Solutions
11 Friendly Lane
5.00(
4
)
Approved Pro
Reichert Building Solutions
11 Friendly Lane
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

With years of experience serving the area, we are your solution for all your (PWC) needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

"they are great"

Jenny H on July 2024

With years of experience serving the area, we are your solution for all your (PWC) needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

"they are great"

Jenny H on July 2024


Mill Valley Builders, Inc.
240 Redwood Highway, Suite 5
4.90(
5
)
Approved Pro
Mill Valley Builders, Inc.
240 Redwood Highway, Suite 5
4.90(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
42 years of experience

Mill Valley Builders, Inc., was founded on the belief of providing quality as our primary goal. We have been contracting for 32 years. We enjoy what we do and build life long friends with our customers. We work for you!

"They are very efficient and hard working. They also gave us options before proceeding with the project."

Robert S on September 2020

Mill Valley Builders, Inc., was founded on the belief of providing quality as our primary goal. We have been contracting for 32 years. We enjoy what we do and build life long friends with our customers. We work for you!

"They are very efficient and hard working. They also gave us options before proceeding with the project."

Robert S on September 2020


Ashbury General Contracting and Engineering
40 12th Street
4.50(
2
)
Approved Pro
Ashbury General Contracting and Engineering
40 12th Street
4.50(
2
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
35 years of experience

Mon-Fri 7a-5pm Fully integrated company. All work is done in-house by employees not sub-contractors. 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 forwards to earning your business! Book with us online or feel free to give us a call today!

"Great work for a great price."

Paul H on March 2023

Mon-Fri 7a-5pm Fully integrated company. All work is done in-house by employees not sub-contractors. 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 forwards to earning your business! Book with us online or feel free to give us a call today!

"Great work for a great price."

Paul H on March 2023


Avatar for Selvig Development Inc
Selvig Development Inc
50 Martling Rd
5.00(
1
)
Approved Pro
Selvig Development Inc
50 Martling Rd
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

With more than 20 years of experience, Selvig Development Inc is dedicated to providing our customers with the best quality at a great price. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"I am an architect and I have worked with Rolf Selvig for over 10 years, in several projects, and we highly recommend him."

Tahyer H on September 2022

With more than 20 years of experience, Selvig Development Inc is dedicated to providing our customers with the best quality at a great price. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"I am an architect and I have worked with Rolf Selvig for over 10 years, in several projects, and we highly recommend him."

Tahyer H on September 2022


Millstreet Builders
448 Ignacio Blvd, Unit 193
5.00(
2
)
Approved Pro
Millstreet Builders
448 Ignacio Blvd, Unit 193
5.00(
2
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

MILLSTREET BUILDERS is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Craig was great to work with! Kept on time and on budget"

Stacey R on November 2023

MILLSTREET BUILDERS is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Craig was great to work with! Kept on time and on budget"

Stacey R on November 2023


Avatar for Hummingbird Development, LLC
Hummingbird Development, LLC
8 Skander Ct
5.00(
2
)
Approved Pro
Hummingbird Development, LLC
8 Skander Ct
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 local quotes requested

Ever wonder how contractors come up with their pricing? Why are prices so high? Five years ago, we had that same question. We started as real estate investors and developers. Every time we had to hire contractors, their pricing made no sense, and their approach was disorganized and random. That's when we decided to start our own contracting firm. At Hummingbird Development, we apply rational pricing, orderly processes and schedules, and a focus on quality. And because we started out as real estate developers, we always look at costs first, and don't spend our clients’ money indiscriminately. We look for ways to add high quality touches where it matters, without overspending on items that aren't necessary. We are a family business focused on helping homeowners add value without breaking the budget.

"They did excellent work and cleaned up well after themselves. Very professional."

Katie C on August 2024

Ever wonder how contractors come up with their pricing? Why are prices so high? Five years ago, we had that same question. We started as real estate investors and developers. Every time we had to hire contractors, their pricing made no sense, and their approach was disorganized and random. That's when we decided to start our own contracting firm. At Hummingbird Development, we apply rational pricing, orderly processes and schedules, and a focus on quality. And because we started out as real estate developers, we always look at costs first, and don't spend our clients’ money indiscriminately. We look for ways to add high quality touches where it matters, without overspending on items that aren't necessary. We are a family business focused on helping homeowners add value without breaking the budget.

"They did excellent work and cleaned up well after themselves. Very professional."

Katie C on August 2024


Avatar for BE HOME REMODELING INC
BE HOME REMODELING INC
282 Bayview Ave
4.94(
9
)
Approved Pro
BE HOME REMODELING INC
282 Bayview Ave
4.94(
9
)
Approved Pro
Customers say: Quick response
40 local quotes requested
1 years of experience

Be Home Remodeling is a home improvement company dedicated to transforming spaces with quality craftsmanship and personalized service. We specialize in a range of remodeling projects, from kitchens and bathrooms to full home renovations, back yard remodeling and more. Our team of experienced professionals collaborates closely with clients to understand their vision and bring it to life, ensuring each project reflects their style and meets their needs. Whether you're looking to update a single room or undertake a complete overhaul, Be Home Remodeling is here to make your dream home a reality.

"The good job was done on time. Highly recommend.."

George W on June 2025

Be Home Remodeling is a home improvement company dedicated to transforming spaces with quality craftsmanship and personalized service. We specialize in a range of remodeling projects, from kitchens and bathrooms to full home renovations, back yard remodeling and more. Our team of experienced professionals collaborates closely with clients to understand their vision and bring it to life, ensuring each project reflects their style and meets their needs. Whether you're looking to update a single room or undertake a complete overhaul, Be Home Remodeling is here to make your dream home a reality.

"The good job was done on time. Highly recommend.."

George W on June 2025

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FAQs for addition to existing structure building service projects in Stinson Beach, CA

Building an in-law suite takes between two and seven months. Converting an existing basement, attic, or room can be done in about two months. Constructing a new addition or detached suite often takes four to five months for construction, plus one to two months for permits. The bigger the suite, the longer it will take. 

Yes, you can build an in-law suite in your backyard if you meet local building codes and zoning regulations. An in-law suite often occupies 300 to 800 square feet. Be sure to follow size restrictions, utility separations, and entrance requirements. Hiring a qualified contractor ensures you meet all regulatory requirements because they can pull permits, double-check local code, and gather other skilled pros to work on your suite. 

An in-law suite is a self-contained living space attached to—or detached from—your main home. Expect a bedroom, full bath, and a kitchenette or compact living area. The setup gives relatives privacy, doubles as a potential rental, and can lift your property value. To qualify as a legal dwelling, the suite must meet local building codes and zoning rules.

The Stinson Beach, CA homeowners’ guide to addition to existing structure building services
From average costs to expert advice, get all the answers you need to get your job done.
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