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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(
14
)
Approved Pro

My Landscape Love & Construction, Inc.

2612 W 155th Street
5.00(
14
)
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.

"Jonathan showed up on time, every time, worked a full day, cleaned up afterwards, and was friendly and polite. He doesn't cut corners and makes sure everything is perfect. The finished shower looks great and will last a very long time. I highly recommend him!"

Rob W on October 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.

"Jonathan showed up on time, every time, worked a full day, cleaned up afterwards, and was friendly and polite. He doesn't cut corners and makes sure everything is perfect. The finished shower looks great and will last a very long time. I highly recommend him!"

Rob W on October 2025


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 EYE 4 DESIGN

EYE 4 DESIGN

4853 AVOCA ST
4.95(
66
)
Approved Pro

EYE 4 DESIGN

4853 AVOCA ST
4.95(
66
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
21 local quotes requested

Eye 4 Design and Renovation is a small remodeling company based in Eagle Rock, CA. We pride ourselves on our high level of construction detail and our excellent customer service. Eye 4 covers all of Los Angeles County. We have many project references and some are willing to share our work in person. Our system is set up to maximize quality at realistic pricing. We are fully licensed and carry a 2 million dollar general liability policy. All of our staff are expected to be courteous and easy to communicate with. Our people are our strength. We are highly knowledgeable and experienced in Los Angeles construction. LIC#878235

"I love this crew. Nick, Jake and a rotating cast of experts remodeled my bathroom, attic and did other smaller projects in my house. I work from home, so rapport and trust, while always important, were imperative to such a long scope. The kitchen turned out so well, we felt like we had a thought partner and someone who could think outside of the typical contractor box. It's opened our home up so much and was worth every penny and every extra day."

Beth C on May 2023

Eye 4 Design and Renovation is a small remodeling company based in Eagle Rock, CA. We pride ourselves on our high level of construction detail and our excellent customer service. Eye 4 covers all of Los Angeles County. We have many project references and some are willing to share our work in person. Our system is set up to maximize quality at realistic pricing. We are fully licensed and carry a 2 million dollar general liability policy. All of our staff are expected to be courteous and easy to communicate with. Our people are our strength. We are highly knowledgeable and experienced in Los Angeles construction. LIC#878235

"I love this crew. Nick, Jake and a rotating cast of experts remodeled my bathroom, attic and did other smaller projects in my house. I work from home, so rapport and trust, while always important, were imperative to such a long scope. The kitchen turned out so well, we felt like we had a thought partner and someone who could think outside of the typical contractor box. It's opened our home up so much and was worth every penny and every extra day."

Beth C on May 2023


Avatar for Bottom Up Construction INC

Bottom Up Construction INC

5.00(
4
)
Approved Pro

Bottom Up Construction INC

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
323 local quotes requested

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"When we decided to update and refresh our condo in the Marina District, we got bids from several contractors. We felt that Luis, from R. M. Design, best understood our vision, his bid was reasonable, and his timeframe for starting the work coincided with our schedule. We very much appreciated that throughout the process Luis listened to our ideas while also giving us his expert advice. We know what we like, but he has a good eye and lots of experience. We know that his input and suggestions greatly improved the outcome of our project. We have always loved our place, but now we love it so much more. Also, Luis and his crew worked very well with our HOA association which has several rules and regulations regarding contractors and improvements. We had no complaints from the HOA nor our neighbors. That was much appreciated by us."

Susan P on February 2025

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"When we decided to update and refresh our condo in the Marina District, we got bids from several contractors. We felt that Luis, from R. M. Design, best understood our vision, his bid was reasonable, and his timeframe for starting the work coincided with our schedule. We very much appreciated that throughout the process Luis listened to our ideas while also giving us his expert advice. We know what we like, but he has a good eye and lots of experience. We know that his input and suggestions greatly improved the outcome of our project. We have always loved our place, but now we love it so much more. Also, Luis and his crew worked very well with our HOA association which has several rules and regulations regarding contractors and improvements. We had no complaints from the HOA nor our neighbors. That was much appreciated by us."

Susan P on February 2025


Avatar for UZUN CONSTRUCTION

UZUN CONSTRUCTION

15 Canyon Sage
5.00(
3
)
Approved Pro

UZUN CONSTRUCTION

15 Canyon Sage
5.00(
3
)
Approved Pro
9 years of experience
Free onsite estimate

Looking for a contractor you can trust? Uzun Construction is a family-owned, licensed California General Contractor (B) serving Orange County and nearby areas. With over 40 years of international experience, we bring craftsmanship, clear communication, and a personal touch to every project. From quick repairs and kitchen/bath updates to additions, ADUs, and custom homes, we handle it all—permits, trusted trade partners, and clean jobsites included. Our detailed bids, visible schedules, and regular updates mean no surprises, just quality work you can rely on. Big or small, your project is in good hands with our family.

"I moved into Sherbourne condos a couple yaers ago, and the quality really stands out. The layout makes great use of space, and the natural light through the big windows gives it a warm, open feel. The finishes are clean and modern — from the millwork to the stone bathrooms — and everything feels thoughtfully built."

Abigail K on November 2025

Looking for a contractor you can trust? Uzun Construction is a family-owned, licensed California General Contractor (B) serving Orange County and nearby areas. With over 40 years of international experience, we bring craftsmanship, clear communication, and a personal touch to every project. From quick repairs and kitchen/bath updates to additions, ADUs, and custom homes, we handle it all—permits, trusted trade partners, and clean jobsites included. Our detailed bids, visible schedules, and regular updates mean no surprises, just quality work you can rely on. Big or small, your project is in good hands with our family.

"I moved into Sherbourne condos a couple yaers ago, and the quality really stands out. The layout makes great use of space, and the natural light through the big windows gives it a warm, open feel. The finishes are clean and modern — from the millwork to the stone bathrooms — and everything feels thoughtfully built."

Abigail K on November 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.