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Find Addition to existing structure builders in Huntington Beach

Avatar for Sklar Construction, Inc.

Sklar Construction, Inc.

399 Molino Ave
4.50(
9
)
Approved Pro

Sklar Construction, Inc.

399 Molino Ave
4.50(
9
)
Approved Pro
Customers say: Terrific value
7 years of experience
Free onsite estimate

I am a licensed, bonded, and insured General Contractor with an extensive background in design and construction. I do not just talk the talk, I walk the walk, having physically labored in trades ranging from tile and plumbing, to foundation and framing. To this day, there is seldom a project I will not roll up my sleeves for, be it setting lines for a home addition, or laying out complex tile patterns to be reproduced by my team. I received my Masters in Architecture (M.Arch) from UCLA, where I graduated with distinction. My commencement thesis focused on the California Accessory Dwelling Unit (ADU) legislation, a space that I have become a leading expert in. Building home additions and creating additional housing in the form of ADUs is my lifework: there is nothing more rewarding than delivering a finished project to a client. If you are contemplating a home addition, major renovation, or building an ADU, give me a call. I look forward to hearing from you.

"I recently hired Sklar Construction for a major renovation on my home in Culver City, and I was blown away by their service. From start to finish, they were professional, detailed, and truly cared about my project. The team was fantastic at keeping me updated every step of the way. They answered all my questions and made sure I felt comfortable with the progress. They finished the project on time, and the quality of their work was incredible. My home looks amazing, and I've gotten so many compliments on the renovation. What really stood out to me was how Sklar Construction listened to my ideas and offered great suggestions to make my vision even better. They were committed to delivering top-notch results, and it shows in every detail. I highly recommend Sklar Construction. If you need a renovation done right and want to work with a team that truly cares, go with them. You won't be disappointed!"

Yonah N on June 2024

I am a licensed, bonded, and insured General Contractor with an extensive background in design and construction. I do not just talk the talk, I walk the walk, having physically labored in trades ranging from tile and plumbing, to foundation and framing. To this day, there is seldom a project I will not roll up my sleeves for, be it setting lines for a home addition, or laying out complex tile patterns to be reproduced by my team. I received my Masters in Architecture (M.Arch) from UCLA, where I graduated with distinction. My commencement thesis focused on the California Accessory Dwelling Unit (ADU) legislation, a space that I have become a leading expert in. Building home additions and creating additional housing in the form of ADUs is my lifework: there is nothing more rewarding than delivering a finished project to a client. If you are contemplating a home addition, major renovation, or building an ADU, give me a call. I look forward to hearing from you.

"I recently hired Sklar Construction for a major renovation on my home in Culver City, and I was blown away by their service. From start to finish, they were professional, detailed, and truly cared about my project. The team was fantastic at keeping me updated every step of the way. They answered all my questions and made sure I felt comfortable with the progress. They finished the project on time, and the quality of their work was incredible. My home looks amazing, and I've gotten so many compliments on the renovation. What really stood out to me was how Sklar Construction listened to my ideas and offered great suggestions to make my vision even better. They were committed to delivering top-notch results, and it shows in every detail. I highly recommend Sklar Construction. If you need a renovation done right and want to work with a team that truly cares, go with them. You won't be disappointed!"

Yonah N on June 2024


Avatar for Socal Express Restoration and Construction Inc.

Socal Express Restoration and Construction Inc.

6860 Canby Avenue, Suite 114
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Socal Express Restoration and Construction Inc.

6860 Canby Avenue, Suite 114
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
5 years of experience
Free onsite estimate

We are an ethical, honest and professional company. We are easy to communicate with. Always working with you until the job is done right and to your specifications. When working with our company you can expect integrity, prompt service and superior customer service. Always leaving the job site clean . We take pride in our services and enjoy making clients repeat clients. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting. Call us today for your free estimate. You'll be pleased you did. Thank you

We are an ethical, honest and professional company. We are easy to communicate with. Always working with you until the job is done right and to your specifications. When working with our company you can expect integrity, prompt service and superior customer service. Always leaving the job site clean . We take pride in our services and enjoy making clients repeat clients. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting. Call us today for your free estimate. You'll be pleased you did. Thank you


Avatar for Golan Remodeling, Inc.

Golan Remodeling, Inc.

20723 Chase Street
4.85(
17
)
Approved Pro

Golan Remodeling, Inc.

20723 Chase Street
4.85(
17
)
Approved Pro
Customers say: Quality work
20 years of experience
Free onsite estimate

Golan Remodeling, Inc. is one of the state's premier home improvement companies servicing the Los Angeles and Ventura Counties. We specialize in complete bathroom and kitchen detailed remodeling. We are committed to provide all of our customers with reasonable pricing, quality workmanship, and professional service. We are extremely professional and regardless of how big or small the project may be we always take pride in our company name and our work. For all of your home improvement needs Golan Remodeling, Inc. is above and beyond the rest.

"Golan Remodeling just finished a bathroom remodel for us, and we?re beyond impressed.The project manager was fantastic. He walked us through every step and made sure we were happy with the progress. The tile work and fixtures they installed are beautiful, and the whole bathroom feels like a spa now. The team was professional, clean, and respectful of our home. They are the best in Los Angeles. I?d give them 10 stars if I could!"

Mike C on March 2025

Golan Remodeling, Inc. is one of the state's premier home improvement companies servicing the Los Angeles and Ventura Counties. We specialize in complete bathroom and kitchen detailed remodeling. We are committed to provide all of our customers with reasonable pricing, quality workmanship, and professional service. We are extremely professional and regardless of how big or small the project may be we always take pride in our company name and our work. For all of your home improvement needs Golan Remodeling, Inc. is above and beyond the rest.

"Golan Remodeling just finished a bathroom remodel for us, and we?re beyond impressed.The project manager was fantastic. He walked us through every step and made sure we were happy with the progress. The tile work and fixtures they installed are beautiful, and the whole bathroom feels like a spa now. The team was professional, clean, and respectful of our home. They are the best in Los Angeles. I?d give them 10 stars if I could!"

Mike C on March 2025


Avatar for My Landscape Love & Construction, Inc.

My Landscape Love & Construction, Inc.

2612 W 155th Street
5.00(
13
)
Approved Pro

My Landscape Love & Construction, Inc.

2612 W 155th Street
5.00(
13
)
Approved Pro
25 years of experience
Free onsite estimate

MLLC has over 30 years of experience in the construction industry. We do everything from new construction to repairs. Some of our services include: kitchen/bathroom remodels, cabinets, ADU's, landscape installation/remodel, hardscape, outdoor BBQ's, additions, LED lighting, vinyl plank flooring, tile work, painting, handyman services. Let us help you build your dream home.

"Very professional crew, highly passionate and experienced with their work. The outcomes have always been consistently amazing and the costs were incredibly competitive. Honest company to deal with. These contractors are very responsible and will discuss issues as soon as one may arise. I highly recommend and will definitely use again including referring to my family and friends. Thank you MLLC!!!"

Lorena B on September 2025

MLLC has over 30 years of experience in the construction industry. We do everything from new construction to repairs. Some of our services include: kitchen/bathroom remodels, cabinets, ADU's, landscape installation/remodel, hardscape, outdoor BBQ's, additions, LED lighting, vinyl plank flooring, tile work, painting, handyman services. Let us help you build your dream home.

"Very professional crew, highly passionate and experienced with their work. The outcomes have always been consistently amazing and the costs were incredibly competitive. Honest company to deal with. These contractors are very responsible and will discuss issues as soon as one may arise. I highly recommend and will definitely use again including referring to my family and friends. Thank you MLLC!!!"

Lorena B on September 2025


Avatar for HomeKeep Builders

HomeKeep Builders

1000 San Joaquin Plaza
4.61(
19
)
Approved Pro

HomeKeep Builders

1000 San Joaquin Plaza
4.61(
19
)
Approved Pro
Customers say: Terrific value
14 years of experience
Free onsite estimate

Choosing HomeKeep Builders means partnering with a team that truly listens to your needs and delivers results you can trust. We’re not just here to complete a project—we’re here to ensure your home reflects your vision with minimal hassle. Our clients choose us because we prioritize transparency, clear communication, and top-tier craftsmanship. You’ll never be left guessing; we keep you informed every step of the way, ensuring your goals are met on time and within budget. Whether you’re looking to remodel or build new, HomeKeep is as invested in your home as you are. Let us show you how a seamless construction experience can transform your space into exactly what you envision.

"I had the pleasure of working with HomeKeep to complete the backsplash in my kitchen. Jeremy was so helpful in providing me with the best selection of materials and extremely talented, fast, experienced installers. The pricing and quality were better than I could have imagined. I will definitely trust HomeKeep for my future projects. Thanks, everyone!"

Rebecca P on March 2021

Choosing HomeKeep Builders means partnering with a team that truly listens to your needs and delivers results you can trust. We’re not just here to complete a project—we’re here to ensure your home reflects your vision with minimal hassle. Our clients choose us because we prioritize transparency, clear communication, and top-tier craftsmanship. You’ll never be left guessing; we keep you informed every step of the way, ensuring your goals are met on time and within budget. Whether you’re looking to remodel or build new, HomeKeep is as invested in your home as you are. Let us show you how a seamless construction experience can transform your space into exactly what you envision.

"I had the pleasure of working with HomeKeep to complete the backsplash in my kitchen. Jeremy was so helpful in providing me with the best selection of materials and extremely talented, fast, experienced installers. The pricing and quality were better than I could have imagined. I will definitely trust HomeKeep for my future projects. Thanks, everyone!"

Rebecca P on March 2021


Avatar for Elias Amparano Remodeling

Elias Amparano Remodeling

3752 Costa Del Rey
5.00(
2
)
Approved Pro

Elias Amparano Remodeling

3752 Costa Del Rey
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

Licensed Contractor, we are a small company but deliver big results, let us give you a quality project for less. We offer 12 month 0 % financing OAC. We accept all major credit cards. We also handle all insurance loss claims with our own in house adjuster. Call us before or after a lose and let us get you what you deserve, before you say yes, let us give you a second opinion we have acquired our customers thousands of dollars more on their claims.

"Easy to work with, fantastic results. The finish on our saltillo tile floors had badly deteriorated and they were able to ressurect it. And their price was quite reasonable."

Ric W on November 2023

Licensed Contractor, we are a small company but deliver big results, let us give you a quality project for less. We offer 12 month 0 % financing OAC. We accept all major credit cards. We also handle all insurance loss claims with our own in house adjuster. Call us before or after a lose and let us get you what you deserve, before you say yes, let us give you a second opinion we have acquired our customers thousands of dollars more on their claims.

"Easy to work with, fantastic results. The finish on our saltillo tile floors had badly deteriorated and they were able to ressurect it. And their price was quite reasonable."

Ric W on November 2023


Avatar for Olalde Group, Inc.

Olalde Group, Inc.

741 East Adams Park Drive
5.00(
2
)
Approved Pro

Olalde Group, Inc.

741 East Adams Park Drive
5.00(
2
)
Approved Pro
Customers say: Quick response
6 years of experience
Free onsite estimate

Olalde Group, Inc., 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 makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Please give us a call today!

"David and Efrain did an amazing job converting our oversized 2 car garage into a one bedroom apartment. They were very attentive, cost conscious and efficient! They were on hand monitoring the subcontractors and making sure the job was done correctly. They did a great job and we are very gratefully for their hard work!"

Darlene J on October 2025

Olalde Group, Inc., 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 makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Please give us a call today!

"David and Efrain did an amazing job converting our oversized 2 car garage into a one bedroom apartment. They were very attentive, cost conscious and efficient! They were on hand monitoring the subcontractors and making sure the job was done correctly. They did a great job and we are very gratefully for their hard work!"

Darlene J on October 2025


RET Construction Corp

8035 Linwalt Street
4.98(
23
)
Approved Pro

RET Construction Corp

8035 Linwalt Street
4.98(
23
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
21 years of experience

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"Kevin brought our dream ADU to life! He is an amazing contractor who pays great attention to detail and he has several licenses which insured his work was of the highest quality. He REALLY listens to what the customer wants and he delivers! We are SO pleased with our new ADU and we offer him our highest recommendation!"

gabriella p on September 2022

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"Kevin brought our dream ADU to life! He is an amazing contractor who pays great attention to detail and he has several licenses which insured his work was of the highest quality. He REALLY listens to what the customer wants and he delivers! We are SO pleased with our new ADU and we offer him our highest recommendation!"

gabriella p on September 2022


Avatar for Pinnacle Design and Build

Pinnacle Design and Build

6250 Buckingham Pkwy
5.00(
8
)
Approved Pro

Pinnacle Design and Build

6250 Buckingham Pkwy
5.00(
8
)
Approved Pro
15 local quotes requested
7 years of experience

Hi there! At Pinnacle Design and Build we have a holistic view of the process, and our mission is to guide you through its entirety: from design and planning, navigating permits and city authorities, securing funding, to delivering exceptional construction results. When you join Pinnacle, you have unlimited access to our team of in-house 3D designers, architects, engineers, project managers, financing department, and more. Did we mention our client portal that keeps YOU up to date on all the moving parts of your project! Just take a look at our Instagram: @pinnacle_dnb Over our many years in the industry, we?ve created a seamless system rooted in communication, listening, and expert guidance. We bring all of that to ensure every project will become your dream outcome or investment. We specialize in complete home remodels, ADU?s, additions, and large-scale landscape projects. We also love kitchen and bathroom remodels!

"The whole experience was very smooth from start to finish when we met Mikey on the first day , he was very honest and gave us a great advice and ideas what to do with our kitchen . The outcome is so beautiful. They exceeded all my expectations. I am definitely going to refer them to my friends thank you, Mikey . You are the best."

Beatriz 💜 l on June 2025

Hi there! At Pinnacle Design and Build we have a holistic view of the process, and our mission is to guide you through its entirety: from design and planning, navigating permits and city authorities, securing funding, to delivering exceptional construction results. When you join Pinnacle, you have unlimited access to our team of in-house 3D designers, architects, engineers, project managers, financing department, and more. Did we mention our client portal that keeps YOU up to date on all the moving parts of your project! Just take a look at our Instagram: @pinnacle_dnb Over our many years in the industry, we?ve created a seamless system rooted in communication, listening, and expert guidance. We bring all of that to ensure every project will become your dream outcome or investment. We specialize in complete home remodels, ADU?s, additions, and large-scale landscape projects. We also love kitchen and bathroom remodels!

"The whole experience was very smooth from start to finish when we met Mikey on the first day , he was very honest and gave us a great advice and ideas what to do with our kitchen . The outcome is so beautiful. They exceeded all my expectations. I am definitely going to refer them to my friends thank you, Mikey . You are the best."

Beatriz 💜 l on June 2025


Avatar for Calwest Construction

Calwest Construction

7451 Warner Ave Unit E Ste 219
4.60(
10
)
Approved Pro

Calwest Construction

7451 Warner Ave Unit E Ste 219
4.60(
10
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
21 local quotes requested

I am a general building contractor and my specialties are all types of remodeling and refurbishing, both residential and commercial and room additions. This is a trustworthy family business and we are proud of our excellent workmanship. Much of our business is referred by our customers. Our customers become our friends.

"The CalWest Team has been such a pleasure to work with! They are thoughtful and careful with their work, very meticulous with construction site upkeep :-), and really nice folks. We would highly recommend their services!"

Ginger C on March 2025

I am a general building contractor and my specialties are all types of remodeling and refurbishing, both residential and commercial and room additions. This is a trustworthy family business and we are proud of our excellent workmanship. Much of our business is referred by our customers. Our customers become our friends.

"The CalWest Team has been such a pleasure to work with! They are thoughtful and careful with their work, very meticulous with construction site upkeep :-), and really nice folks. We would highly recommend their services!"

Ginger C on March 2025

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

  • 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.