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Find Addition to existing structure builders in Castroville

Avatar for FRG Handyman

FRG Handyman

522 Madison Street
4.91(
69
)
Approved Pro

FRG Handyman

522 Madison Street
4.91(
69
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

We offer handyman services to the Santa Cruz county area that include: home paint touch ups interior and exterior, Small drywall repairs and also fence repairs, deck repairs, carpentry, and door repair. If you need help, we can work with your specific needs.

"Done right!"

John S on May 2024

We offer handyman services to the Santa Cruz county area that include: home paint touch ups interior and exterior, Small drywall repairs and also fence repairs, deck repairs, carpentry, and door repair. If you need help, we can work with your specific needs.

"Done right!"

John S on May 2024


Avatar for Santos Construction

Santos Construction

PO Box 568
5.00(
4
)
Approved Pro

Santos Construction

PO Box 568
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

Our mission at Santos Construction is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! Santos Construction stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

"Santos Construction was simply awesome! The crew was amazing, always on time, cleaned up great every day, completed the job on time, and the end result was completely professional. The quality of the work exceeded my expectations. I would and will hire them again for my next project."

Jim P on April 2021

Our mission at Santos Construction is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! Santos Construction stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

"Santos Construction was simply awesome! The crew was amazing, always on time, cleaned up great every day, completed the job on time, and the end result was completely professional. The quality of the work exceeded my expectations. I would and will hire them again for my next project."

Jim P on April 2021


Avatar for Nick Hovick - Hovick Design and Construction

Nick Hovick - Hovick Design and Construction

P.O. Box 1436
4.97(
20
)
Approved Pro

Nick Hovick - Hovick Design and Construction

P.O. Box 1436
4.97(
20
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
36 years of experience

We've been 35 years in business. We have a diverse design sensibility to match your tastes. We do kitchens, living rooms, family rooms, additions, whole house renovations and offices. We also do custom woodworks: furniture, kitchen cabinets and builtins. You can commission custom woodworks at our fully equipped wood shop in Sand City. In designing for your home, business or performance space, we find the right look to fit your character and tastes, integrated with cost effective "green" solutions. I'm hands-on in every project! We've also spent years designing and building sets for live theater. We bring a good sense of how to design a good setting for the play of your life.

"Going through a whole house renovation was not an easy journey, but Nick closely collaborated with us and helped us realize a vision. Nick did not only bring to the table his general contractor experience but his knowledge and skills in space planning, interior and structural designs were equally important. The sub-contractors he hired were experts in their craft and did a wonderful job. The end result is a home that is not only comfortable and beautiful but also reflects our lifestyle and personality. Thank you, Nick, and the crew."

marlo o on August 2025

We've been 35 years in business. We have a diverse design sensibility to match your tastes. We do kitchens, living rooms, family rooms, additions, whole house renovations and offices. We also do custom woodworks: furniture, kitchen cabinets and builtins. You can commission custom woodworks at our fully equipped wood shop in Sand City. In designing for your home, business or performance space, we find the right look to fit your character and tastes, integrated with cost effective "green" solutions. I'm hands-on in every project! We've also spent years designing and building sets for live theater. We bring a good sense of how to design a good setting for the play of your life.

"Going through a whole house renovation was not an easy journey, but Nick closely collaborated with us and helped us realize a vision. Nick did not only bring to the table his general contractor experience but his knowledge and skills in space planning, interior and structural designs were equally important. The sub-contractors he hired were experts in their craft and did a wonderful job. The end result is a home that is not only comfortable and beautiful but also reflects our lifestyle and personality. Thank you, Nick, and the crew."

marlo o on August 2025


OM & K BUILDERS COMPANY

14495 Russo Rd # 1140093
5.00(
1
)
Approved Pro

OM & K BUILDERS COMPANY

14495 Russo Rd # 1140093
5.00(
1
)
Approved Pro
Free onsite estimate

OM & K BUILDERS COMPANY is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"We had a great experience with OM&K. They were on time, on budget and worked day and night (and weekends) until the job was done. Great outcome and easy to work with. Definitely recommend. "

david h on September 2025

OM & K BUILDERS COMPANY is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"We had a great experience with OM&K. They were on time, on budget and worked day and night (and weekends) until the job was done. Great outcome and easy to work with. Definitely recommend. "

david h on September 2025


Avatar for BE HOME REMODELING INC

BE HOME REMODELING INC

282 Bayview Ave
4.95(
11
)
Approved Pro

BE HOME REMODELING INC

282 Bayview Ave
4.95(
11
)
Approved Pro
Customers say: Quick response
458 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.

"My journey began when I met Mario from Be Home Remodeling. I started with just one bathroom remodel, and I was immediately impressed by the professionalism, attention to detail, and high-quality craftsmanship he and his team delivered. The communication throughout the project was clear and consistent, and they made sure every step met my expectations. Since then, I?ve trusted Be Home Remodeling with additional projects and have always been more than satisfied with the results. Highly recommend Mario and his team to anyone looking for reliable and high-quality construction work"

nate b on July 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.

"My journey began when I met Mario from Be Home Remodeling. I started with just one bathroom remodel, and I was immediately impressed by the professionalism, attention to detail, and high-quality craftsmanship he and his team delivered. The communication throughout the project was clear and consistent, and they made sure every step met my expectations. Since then, I?ve trusted Be Home Remodeling with additional projects and have always been more than satisfied with the results. Highly recommend Mario and his team to anyone looking for reliable and high-quality construction work"

nate b on July 2025


Yard Creations Landscape Services, Inc.

349 5th Avenue
5.00(
1
)
Approved Pro

Yard Creations Landscape Services, Inc.

349 5th Avenue
5.00(
1
)
Approved Pro
66 local quotes requested
14 years of experience

Yard Creations Landscape Services, Inc. is a locally owned and operated company that values honesty, integrity and treats your home as if it were our own. We offer a variety of landscaping and carpentry services that are customized 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. Call us today!

Yard Creations Landscape Services, Inc. is a locally owned and operated company that values honesty, integrity and treats your home as if it were our own. We offer a variety of landscaping and carpentry services that are customized 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. Call us today!


Avatar for OT Bay Builders

OT Bay Builders

1580 Oakland Rd Ste C106
4.99(
77
)
Approved Pro

OT Bay Builders

1580 Oakland Rd Ste C106
4.99(
77
)
Approved Pro
Customers say: Quick response
4 years of experience
Free onsite estimate

With 30 years of experience, We are 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 customer's interests and make their concerns the basis of our business.

"We love our new deck! It’s sturdy, beautiful, and adds so much value to our backyard. The team listened to what we wanted and delivered exactly that, right down to the custom railing and built-in seating."

Kolber S on April 2025

With 30 years of experience, We are 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 customer's interests and make their concerns the basis of our business.

"We love our new deck! It’s sturdy, beautiful, and adds so much value to our backyard. The team listened to what we wanted and delivered exactly that, right down to the custom railing and built-in seating."

Kolber S on April 2025


Avatar for Balestreri Builders, Inc.

Balestreri Builders, Inc.

19036 Fieldstone Ct
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Balestreri Builders, Inc.

19036 Fieldstone Ct
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
15 years of experience
Free onsite estimate

When you are looking for a contractor that follows business practices such as promptly returning phone calls, arriving on time for appointments and following through on promises then call our reputable business today.. We will be the one and only contractor you'll ever need. Our customer satisfaction is our top priority and will earn your trust for a lifetime. You can be assured you're in good hands with our crew working on your home improvement project. Call us today you’ll be pleased you did

When you are looking for a contractor that follows business practices such as promptly returning phone calls, arriving on time for appointments and following through on promises then call our reputable business today.. We will be the one and only contractor you'll ever need. Our customer satisfaction is our top priority and will earn your trust for a lifetime. You can be assured you're in good hands with our crew working on your home improvement project. Call us today you’ll be pleased you did


Avatar for SAN & ZOE GENERAL CONTRACTOR INC

SAN & ZOE GENERAL CONTRACTOR INC

1317 PALMERA AVE
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

SAN & ZOE GENERAL CONTRACTOR INC

1317 PALMERA AVE
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
25 local quotes requested
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. We look forward to earning your business!

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 forward to earning your business!


Avatar for Lakota Design Group

Lakota Design Group

5576 Cooney Place
5.00(
1
)
Approved Pro

Lakota Design Group

5576 Cooney Place
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
256 local quotes requested

Hi, my name is Larry Murphy, and I'm the owner of Lakota Design Group. We've been designing and installing custom landscape projects in the Bay Area for the past 50 years. During those years we've designed and built everything you can imagine and completed over 5,000 projects. We've also worked for some of the most influential people in Silicon Valley, including executives from Apple, Yahoo & the San Francisco 49ers. From both design & construction viewpoints, we know what works and what doesn't, what looks good & what doesn't. We'll work with you using our custom 3d design process to create your dream landscape design. Then, using your new landscape design, we'll get bids for you from our list of vetted contractors. If you then choose to use one of our contractors for your installation, your design is free since our contractors pay us for it. They also pay us to manage your project, so you don't have to. You can check us out at https://www.lakotadesigngroup.com. We'd love to work with you!

"Punctual. Informative. Friendly. Good work, excellent completion. Pleasing sight."

jan f on September 2024

Hi, my name is Larry Murphy, and I'm the owner of Lakota Design Group. We've been designing and installing custom landscape projects in the Bay Area for the past 50 years. During those years we've designed and built everything you can imagine and completed over 5,000 projects. We've also worked for some of the most influential people in Silicon Valley, including executives from Apple, Yahoo & the San Francisco 49ers. From both design & construction viewpoints, we know what works and what doesn't, what looks good & what doesn't. We'll work with you using our custom 3d design process to create your dream landscape design. Then, using your new landscape design, we'll get bids for you from our list of vetted contractors. If you then choose to use one of our contractors for your installation, your design is free since our contractors pay us for it. They also pay us to manage your project, so you don't have to. You can check us out at https://www.lakotadesigngroup.com. We'd love to work with you!

"Punctual. Informative. Friendly. Good work, excellent completion. Pleasing sight."

jan f on September 2024

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FAQs for addition to existing structure building service projects in Castroville, 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 Castroville, 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.

  • A renovated kitchen with a waterfall island

    HomeAdvisor’s DIY Kitchen Remodel Cost Guide looks at the cost of buying supplies and doing the work yourself. Find the key cost factors and how to cut expenses.

  • Secret room within bookcase

    HomeAdvisor's expert guide walks you through the cost to build a secret room, whether you're creating a safe room for security or a fun space to fulfil your childhood fantasies. Use this guide to help plan your secret room project and explore room, concea

  • outdoor patio bar

    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.