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Find Addition to existing structure builders in La Honda

Avatar for Square Three, Inc.

Square Three, Inc.

830 Stewart Dr #272
4.92(
6
)
•Approved Pro

Square Three, Inc.

830 Stewart Dr #272
4.92(
6
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

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. Our senior team has 10-20 years of experience specifically in the SF Bay Area. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Sanjeev has a solid team working for him that is very capable and deliver quality work. Very flexible and always trying to accommodate our needs even with unexpected changes to the project plan. Highly recommended."

Jannik O on April 2022

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. Our senior team has 10-20 years of experience specifically in the SF Bay Area. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Sanjeev has a solid team working for him that is very capable and deliver quality work. Very flexible and always trying to accommodate our needs even with unexpected changes to the project plan. Highly recommended."

Jannik O on April 2022

Avatar for Springs Construction Corporation

Springs Construction Corporation

881 Hurlingame Ave
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Springs Construction Corporation

881 Hurlingame Ave
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
66 years of experience
Free onsite estimate

Since 1959, Springs Construction has built its reputation on fine craftsmanship, technical expertise and solid project management.We take a proactive, client driven approach to every one of our projects, exceeding our customers vision for their homes. We want you to feel comfortable and safe during the disruption and enjoy your home for years to come.

Since 1959, Springs Construction has built its reputation on fine craftsmanship, technical expertise and solid project management.We take a proactive, client driven approach to every one of our projects, exceeding our customers vision for their homes. We want you to feel comfortable and safe during the disruption and enjoy your home for years to come.

Avatar for RockBay Construction and Remodeling

RockBay Construction and Remodeling

303 Twin Dolphin Dr. 6th Floor
5.00(
2
)
•Approved Pro

RockBay Construction and Remodeling

303 Twin Dolphin Dr. 6th Floor
5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
98 local quotes requested

Rock Bay Construction & Remodeling . Based in the heart of the Bay Area, CA, and backed by over 10 years of design-build experience. Our family-owned company prides itself on delivering high-quality construction, remodeling, and design services tailored to meet the unique needs of each client. Whether modernizing kitchens and bathrooms, adding new rooms, or executing complete home renovations, our expert team ensures precision, reliability, and unparalleled craftsmanship. Partner with us to elevate your space with the perfect blend of functionality and style. Contact us today to get started! Licensed, bonded and insured. Lic # 119693

"It was such a smooth process. Our bathroom looks amazing. The team was very accommodating to last minute changes by us, very transparent in communicating to us on the milestones. We were also at work during the day and felt very safe with the workers around our dog. The project manager brought the right skilled plumbers, electricians and tile people to work on the project and it felt like a white glove treatment. On the cost side, very affordable for the quality of work they perform and we found the transparency in pricing very critical to us picking them."

Nilotpal P on February 2025

Rock Bay Construction & Remodeling . Based in the heart of the Bay Area, CA, and backed by over 10 years of design-build experience. Our family-owned company prides itself on delivering high-quality construction, remodeling, and design services tailored to meet the unique needs of each client. Whether modernizing kitchens and bathrooms, adding new rooms, or executing complete home renovations, our expert team ensures precision, reliability, and unparalleled craftsmanship. Partner with us to elevate your space with the perfect blend of functionality and style. Contact us today to get started! Licensed, bonded and insured. Lic # 119693

"It was such a smooth process. Our bathroom looks amazing. The team was very accommodating to last minute changes by us, very transparent in communicating to us on the milestones. We were also at work during the day and felt very safe with the workers around our dog. The project manager brought the right skilled plumbers, electricians and tile people to work on the project and it felt like a white glove treatment. On the cost side, very affordable for the quality of work they perform and we found the transparency in pricing very critical to us picking them."

Nilotpal P on February 2025

Avatar for DARCO, LLC

DARCO, LLC

999 West Taylor Street, Suite A
4.90(
5
)
•Approved Pro

DARCO, LLC

999 West Taylor Street, Suite A
4.90(
5
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Darco Construction is a premier full-service construction company, specializing in custom home builds, remodels, and commercial projects. With a commitment to excellence, we bring your vision to life with top-tier craftsmanship, transparent budgeting, and meticulous attention to detail. From architectural design to project completion, our experienced team ensures a seamless process, delivering beautiful and functional spaces that exceed expectations.

"DARCO did a wonderful job on my kitchen/ dining space remodel. It is even more beautiful than I imagined, and everything was done with such high quality. I love sharing how beautiful it is with family, friends and neighbors!"

Judy M on November 2022

Darco Construction is a premier full-service construction company, specializing in custom home builds, remodels, and commercial projects. With a commitment to excellence, we bring your vision to life with top-tier craftsmanship, transparent budgeting, and meticulous attention to detail. From architectural design to project completion, our experienced team ensures a seamless process, delivering beautiful and functional spaces that exceed expectations.

"DARCO did a wonderful job on my kitchen/ dining space remodel. It is even more beautiful than I imagined, and everything was done with such high quality. I love sharing how beautiful it is with family, friends and neighbors!"

Judy M on November 2022

Avatar for Norwell

Norwell

437 Kipling Street, Suite 100
5.00(
5
)
•Approved Pro

Norwell

437 Kipling Street, Suite 100
5.00(
5
)
•Approved Pro
Customers say: Quality work
21 years of experience

At Norwell Builders we help you make the home you live in the house of your dreams. Norwell both designs and builds residential remodeling projects. From kitchen remodels to room additions, Norwell is dedicated to bringing custom remodeling projects to our clients at a fixed price! At Norwell we take your project seriously. We have assembled an outstanding team of designers, project managers, and trades people, to ensure we create the optimum solution to your needs- A solution that is aesthetically interesting, and also functional and lasting. Our challenge is to balance your needs, the style of your home, the budget, and in some cases the delivery schedule. Striking this balance is what sets Norwell apart.

"Meticulous"

sam i on May 2018

At Norwell Builders we help you make the home you live in the house of your dreams. Norwell both designs and builds residential remodeling projects. From kitchen remodels to room additions, Norwell is dedicated to bringing custom remodeling projects to our clients at a fixed price! At Norwell we take your project seriously. We have assembled an outstanding team of designers, project managers, and trades people, to ensure we create the optimum solution to your needs- A solution that is aesthetically interesting, and also functional and lasting. Our challenge is to balance your needs, the style of your home, the budget, and in some cases the delivery schedule. Striking this balance is what sets Norwell apart.

"Meticulous"

sam i on May 2018

Avatar for Sigura Construction Inc

Sigura Construction Inc

774 Charcot Ave
4.62(
39
)
•Approved Pro

Sigura Construction Inc

774 Charcot Ave
4.62(
39
)
•Approved Pro
Customers say: Quick response
120 local quotes requested
22 years of experience

No job is impossible for Sigura Construction. We never take on a project unless we are 100% certain we can provide our client with the best service and results possible. We do this by completing the project in its entirety, providing each client with our prompt, courteous and professional service, and by turning out a first-rate product. We stand behind all of our work and guarantee that you can rely on us before, during and after your construction project.

"We had an amazing experience with Sigura Construction on our backyard transformation project. They did a fantastic job building a swimming pool, outdoor kitchen, landscaping with pavers, and custom lighting. The entire crew was incredibly professional, thorough, and efficient, delivering top-quality work from start to finish. Ilan, the owner, was outstanding—easy to communicate with, professional, and highly knowledgeable about all the options for our project. He made the entire process seamless and stress-free. Our backyard now looks absolutely stunning, and we’re thrilled with the results. We have complete peace of mind knowing the work was done by true experts. We highly recommend Sigura Construction to anyone looking for exceptional construction services. Thanks again to Ilan and the team for a job well done!"

karin s on January 2025

No job is impossible for Sigura Construction. We never take on a project unless we are 100% certain we can provide our client with the best service and results possible. We do this by completing the project in its entirety, providing each client with our prompt, courteous and professional service, and by turning out a first-rate product. We stand behind all of our work and guarantee that you can rely on us before, during and after your construction project.

"We had an amazing experience with Sigura Construction on our backyard transformation project. They did a fantastic job building a swimming pool, outdoor kitchen, landscaping with pavers, and custom lighting. The entire crew was incredibly professional, thorough, and efficient, delivering top-quality work from start to finish. Ilan, the owner, was outstanding—easy to communicate with, professional, and highly knowledgeable about all the options for our project. He made the entire process seamless and stress-free. Our backyard now looks absolutely stunning, and we’re thrilled with the results. We have complete peace of mind knowing the work was done by true experts. We highly recommend Sigura Construction to anyone looking for exceptional construction services. Thanks again to Ilan and the team for a job well done!"

karin s on January 2025

Avatar for Bay Easy Construction

Bay Easy Construction

1624 The Alameda San Jose
4.71(
114
)
•Approved Pro

Bay Easy Construction

1624 The Alameda San Jose
4.71(
114
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
116 local quotes requested

With Bay Easy you can put your mind as ease knowing that true professionals will make reality of your constructional visions. We do it all from old remodeling projects to new construction. We believe that the communication between client and provider is key, and we are always available and quick to reply to any of your questions thoroughly, helping our customers to always maintain their comfortability and security about their project at all time. The customer will be fully covered with the implementation of a payment schedule, where the work is charged for by stages based on completed work. Bay Easy Construction has over a decade of experience and wisdom in the craft, and we provide a premium service to the highest of quality. We strive to be affordable and competitive in our pricing without compromising on the quality we provide. Count on us transform your dream home to a reality.

"Very professional, quality of work was very high. The person who came and did the job was very highly qualified and also very friendly. There was an issue with the paint job and they returned promptly to fix it."

Ashok S on August 2025

With Bay Easy you can put your mind as ease knowing that true professionals will make reality of your constructional visions. We do it all from old remodeling projects to new construction. We believe that the communication between client and provider is key, and we are always available and quick to reply to any of your questions thoroughly, helping our customers to always maintain their comfortability and security about their project at all time. The customer will be fully covered with the implementation of a payment schedule, where the work is charged for by stages based on completed work. Bay Easy Construction has over a decade of experience and wisdom in the craft, and we provide a premium service to the highest of quality. We strive to be affordable and competitive in our pricing without compromising on the quality we provide. Count on us transform your dream home to a reality.

"Very professional, quality of work was very high. The person who came and did the job was very highly qualified and also very friendly. There was an issue with the paint job and they returned promptly to fix it."

Ashok S on August 2025

Avatar for My Construction Group

My Construction Group

2011 O'Toole Ave
4.82(
182
)
•Approved Pro

My Construction Group

2011 O'Toole Ave
4.82(
182
)
•Approved Pro
Super Service Award
Customers say: Terrific value
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
220 local quotes requested

We Stand Behind Our Work, Quality, Brand and Commitment Located in San Jose, My Construction Group is your one source for construction needs, and quality design. Our experienced team and project managers will listen and help you focus on your goals, create an innovative design or renovate on matching your vision, and take all the worry and stress out of the process for you. Our team of professional contractors and project managers oversee and manage each project efficiently through on-site preparation, on-time scheduling, accurate budgeting and cost management. In addition, our goal is to assure quality building services while maintaining consistent client communication throughout each project. My Construction Group is a leading home remodeling company, interested in making the best and most remarkable construction in California. Please click or copy the link to see our new construction project https://youtu.be/1teqJZQhzBA

"Our experience is identical to what other reviewers shared. And yes, you should run from this company as fast as you can. Do not buy what Abraham shared that the payment must be made when the inspection is passed. Check the Business and Professions code yourself, the payment only needs to be made when the job is completed. It is very COMMON that the job is not even done or poorly performed even the inspection is passed. Here are the issues that multiple families including us run into with this company:: The project was delayed for over 9 months. No one manages the job. He often employs young men from his own Jewish community. They are enthusiastic but had no prior experience. The worse part is that they don't get paid. Two of them even set up a new construction business knowing Abraham will never pay them. Subcontractors can put your house on lien also. Many reviews you see on Yelp, Google, Angi are NOT genuine. Even the references are fake with hindsight, we were given 2 references. One reference shared the exact same accent as the PM. The other reference was initially happy with their work, but then reached out to us and shared a similar horror story with them like what we experienced. You will lose a lot of $$$ on materials as the subcontractors will somehow leave a thousand dollars worth of quartz at home. Maybe they want to compensate for the money Abraham owed them? Let me tell you, reordering materials is not fun."

Jaqueline R on May 2025

We Stand Behind Our Work, Quality, Brand and Commitment Located in San Jose, My Construction Group is your one source for construction needs, and quality design. Our experienced team and project managers will listen and help you focus on your goals, create an innovative design or renovate on matching your vision, and take all the worry and stress out of the process for you. Our team of professional contractors and project managers oversee and manage each project efficiently through on-site preparation, on-time scheduling, accurate budgeting and cost management. In addition, our goal is to assure quality building services while maintaining consistent client communication throughout each project. My Construction Group is a leading home remodeling company, interested in making the best and most remarkable construction in California. Please click or copy the link to see our new construction project https://youtu.be/1teqJZQhzBA

"Our experience is identical to what other reviewers shared. And yes, you should run from this company as fast as you can. Do not buy what Abraham shared that the payment must be made when the inspection is passed. Check the Business and Professions code yourself, the payment only needs to be made when the job is completed. It is very COMMON that the job is not even done or poorly performed even the inspection is passed. Here are the issues that multiple families including us run into with this company:: The project was delayed for over 9 months. No one manages the job. He often employs young men from his own Jewish community. They are enthusiastic but had no prior experience. The worse part is that they don't get paid. Two of them even set up a new construction business knowing Abraham will never pay them. Subcontractors can put your house on lien also. Many reviews you see on Yelp, Google, Angi are NOT genuine. Even the references are fake with hindsight, we were given 2 references. One reference shared the exact same accent as the PM. The other reference was initially happy with their work, but then reached out to us and shared a similar horror story with them like what we experienced. You will lose a lot of $$$ on materials as the subcontractors will somehow leave a thousand dollars worth of quartz at home. Maybe they want to compensate for the money Abraham owed them? Let me tell you, reordering materials is not fun."

Jaqueline R on May 2025

Avatar for Unique Home Design & Remodeling

Unique Home Design & Remodeling

303 Twin Dolphin Drive, 6th Floor
4.97(
48
)
•Approved Pro

Unique Home Design & Remodeling

303 Twin Dolphin Drive, 6th Floor
4.97(
48
)
•Approved Pro
Customers say: Quick response
50 local quotes requested
42 years of experience

Unique Home Design & Remodeling is a leader in providing value-added construction services to our customers by creating a successful partnership throughout the construction process. Our pledge is to establish lasting relationships with our customers by exceeding their expectations and gaining their trust through exceptional performance by every member on our construction team.

"Just finished a full kitchen remodel with Unique Home Design & Remodeling, and if I could give more than 5 stars, I would. Working with Tal made all the difference — he was honest, organized, and clearly experienced. This was our first big home project, so we were nervous, but Tal’s steady communication and willingness to walk us through every choice really made us feel confident. The team was respectful, clean, and worked incredibly hard. One thing that stood out was their flexibility — when we made a few changes mid-project, they didn’t roll their eyes or nickel-and-dime us. Instead, they adapted and kept things moving forward. The result is a beautiful, functional kitchen that feels us. Highly recommend these guys if you want quality and peace of mind!"

Keanu H on June 2025

Unique Home Design & Remodeling is a leader in providing value-added construction services to our customers by creating a successful partnership throughout the construction process. Our pledge is to establish lasting relationships with our customers by exceeding their expectations and gaining their trust through exceptional performance by every member on our construction team.

"Just finished a full kitchen remodel with Unique Home Design & Remodeling, and if I could give more than 5 stars, I would. Working with Tal made all the difference — he was honest, organized, and clearly experienced. This was our first big home project, so we were nervous, but Tal’s steady communication and willingness to walk us through every choice really made us feel confident. The team was respectful, clean, and worked incredibly hard. One thing that stood out was their flexibility — when we made a few changes mid-project, they didn’t roll their eyes or nickel-and-dime us. Instead, they adapted and kept things moving forward. The result is a beautiful, functional kitchen that feels us. Highly recommend these guys if you want quality and peace of mind!"

Keanu H on June 2025

Baja Construction Services, Inc.

5255 Stevens Creek Blvd, Suite 225
4.94(
9
)
•Approved Pro

Baja Construction Services, Inc.

5255 Stevens Creek Blvd, Suite 225
4.94(
9
)
•Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 local quotes requested

Welcome to Baja Construction Services, Inc.! We service Santa Clara and the surrounding areas! As a family owned and operated business we pride ourselves on quick, hassle free service with complete customer satisfaction! Call now to book your free estimate!

"Very responsive Did a great job"

dave a on April 2019

Welcome to Baja Construction Services, Inc.! We service Santa Clara and the surrounding areas! As a family owned and operated business we pride ourselves on quick, hassle free service with complete customer satisfaction! Call now to book your free estimate!

"Very responsive Did a great job"

dave a on April 2019

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FAQs for addition to existing structure building service projects in La Honda, CA

Yes, hidden rooms are legal, as long as they meet all local building regulations. If you sell your house, most states require homeowners to disclose full houseplans, which would include any hidden rooms.

If your secret room is a safe room, it should contain a means of communication aside from a cell phone, such as a shortwave radio. You should also have plenty of drinking water, a portable generator, emergency food supplies, blankets, pillows, flashlights, batteries and a first aid kit.

Any time you update your home’s square footage, you increase its value, but a secret room is a niche feature that doesn't rank high on every buyer’s list of must-haves. Investing your money in remodeling more common living areas like bedrooms, bathrooms, or kitchens will have a higher ROI than adding a secret room. Many secret rooms can act as entertainment spaces (think a game room or wine cellar) or quiet spaces (a library or study), so when building your secret room you may want to consider its versatility for when you’re ready to sell.

The La Honda, 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.

See all articles
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    Explore the cost to build a bar in your home and learn how materials, wet vs. dry bars, and labor costs influence the total price of your project.