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Find Addition to existing structure builders in Orange

Avatar for Ace Restoration & Construction, Inc.

Ace Restoration & Construction, Inc.

5.00(
12
)
•Approved Pro

Ace Restoration & Construction, Inc.

5.00(
12
)
•Approved Pro
Super Service Award
Customers say: Quick response
9 years of experience
Free onsite estimate

We are here to accomplish your dreams, or help you design them. We take pride in our experience and execution of your project. We have over 16 years of experience and opened Ace Restoration and Construction in 2017. We opened with the intension to give the customer a different experience in renovating their homes. Whether we are doing a kitchen remodel or an entire gut renovation, we strive for a positive experience so we can be your family contractors for all future projects. We specialize in everything residential, interior and exterior down to new pool build. We love what we do and it shows in our work.

"I got a full house remodel done by Ace Restoration & Construction Inc. Flooring throughout, painting, 2 bathrooms, and a kitchen. It was a big job that I was worried about. However, Ace Restoration & Construction Inc. made it such a breeze! Everything came out better than I couldn?t imagined! "

Pamala H on January 2026

We are here to accomplish your dreams, or help you design them. We take pride in our experience and execution of your project. We have over 16 years of experience and opened Ace Restoration and Construction in 2017. We opened with the intension to give the customer a different experience in renovating their homes. Whether we are doing a kitchen remodel or an entire gut renovation, we strive for a positive experience so we can be your family contractors for all future projects. We specialize in everything residential, interior and exterior down to new pool build. We love what we do and it shows in our work.

"I got a full house remodel done by Ace Restoration & Construction Inc. Flooring throughout, painting, 2 bathrooms, and a kitchen. It was a big job that I was worried about. However, Ace Restoration & Construction Inc. made it such a breeze! Everything came out better than I couldn?t imagined! "

Pamala H on January 2026

Avatar for Socal Express Restoration and Construction Inc.

Socal Express Restoration and Construction Inc.

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Socal Express Restoration and Construction Inc.

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
6 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 Elias Amparano Remodeling

Elias Amparano Remodeling

5.00(
2
)
•Approved Pro

Elias Amparano Remodeling

5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 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.

5.00(
2
)
•Approved Pro

Olalde Group, Inc.

5.00(
2
)
•Approved Pro
Customers say: Quick response
7 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

Avatar for Embee & Associates, Inc.

Embee & Associates, Inc.

4.50(
4
)
•Approved Pro

Embee & Associates, Inc.

4.50(
4
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

Here at Embee & Associates, Inc., we pride ourselves in a job well done. With an eye for detail, we will help your dreams become realities so please contact us today for a fast and friendly service that you will not be disappointed in!!

"Overall my experience with this company was great! The work that was done was really really good! Our contractor who assisted us was Jose. We added a living space and master bedroom to our home. The additions done look as if they were part of my house this whole time. Honestly it looks way better than I expected. The only reason I rated the company a 4.5 was because there was always some kind of miscommunication between our contractor and his workers. Don t get me wrong, things were always resolved, Jose was great at that. But my recommendation to is to make sure communication is #1. That way the customer is not confused or left wondering what will happen next. There was an issue with his floor guy though, he was rude and unprofessional. BUT the reason I am mentioning this is not to put down the company but let you know that we expressed concern for this issue and it was resolved professionally by Jose and it never became an issue again. The quality of work was top notch! His workers were all pretty cool guys and we always felt comfortable of who was coming into our home to do the work. I highly recommend this company for your next big project😊👍🏼"

Victoria V on February 2020

Here at Embee & Associates, Inc., we pride ourselves in a job well done. With an eye for detail, we will help your dreams become realities so please contact us today for a fast and friendly service that you will not be disappointed in!!

"Overall my experience with this company was great! The work that was done was really really good! Our contractor who assisted us was Jose. We added a living space and master bedroom to our home. The additions done look as if they were part of my house this whole time. Honestly it looks way better than I expected. The only reason I rated the company a 4.5 was because there was always some kind of miscommunication between our contractor and his workers. Don t get me wrong, things were always resolved, Jose was great at that. But my recommendation to is to make sure communication is #1. That way the customer is not confused or left wondering what will happen next. There was an issue with his floor guy though, he was rude and unprofessional. BUT the reason I am mentioning this is not to put down the company but let you know that we expressed concern for this issue and it was resolved professionally by Jose and it never became an issue again. The quality of work was top notch! His workers were all pretty cool guys and we always felt comfortable of who was coming into our home to do the work. I highly recommend this company for your next big project😊👍🏼"

Victoria V on February 2020

All Service Industries, Inc.

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

All Service Industries, Inc.

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
21 years of experience
Free onsite estimate

All Service Industries, Inc.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!

All Service Industries, Inc.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!

Avatar for OC Home Builders, Inc.

OC Home Builders, Inc.

4.94(
103
)
•Approved Pro

OC Home Builders, Inc.

4.94(
103
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
22 years of experience

OC HOME BUILDERS, INC. is a FAMILY-owned business, working to achieve excellence since 2004. We service all of Orange County. Our goal is that you LOVE the End Result! Please call or TEXT for your FREE estimate (714) 330-9031. We look forward to BUILDING something Beautiful together! Jim is an EXPERT BUILDER & a MASTER at his craft! America is a skilled communicator. Assuring that clients know what to expect next & that each project is held to the highest standards. We are fully licensed, bonded and insured! Our crew is dedicated to building quality construction, including FULL HOME RENOVATIONS, ROOM ADDITIONS, ADU’S, KITCHEN REMODELS, BATHROOM REMODELS, WINDOW & DOOR REPLACEMENTS, GARAGE CONVERSIONS & MORE! We are proud recipients of the “Angi Super Service Award" since 2012, along with other prestigious awards. Meeting & exceeding client expectations for 25 years and counting! We LOVE what we do, and we hope it shows in the end results! CALL or TEXT us for a FREE ESTIMATE (714) 330-9031 Let’s build something beautiful together! CSLB# 1035464

"I will always hire Oc home builders. I have been using them for years. Great attention to detail that sets them apart from others."

maelin h on April 2025

OC HOME BUILDERS, INC. is a FAMILY-owned business, working to achieve excellence since 2004. We service all of Orange County. Our goal is that you LOVE the End Result! Please call or TEXT for your FREE estimate (714) 330-9031. We look forward to BUILDING something Beautiful together! Jim is an EXPERT BUILDER & a MASTER at his craft! America is a skilled communicator. Assuring that clients know what to expect next & that each project is held to the highest standards. We are fully licensed, bonded and insured! Our crew is dedicated to building quality construction, including FULL HOME RENOVATIONS, ROOM ADDITIONS, ADU’S, KITCHEN REMODELS, BATHROOM REMODELS, WINDOW & DOOR REPLACEMENTS, GARAGE CONVERSIONS & MORE! We are proud recipients of the “Angi Super Service Award" since 2012, along with other prestigious awards. Meeting & exceeding client expectations for 25 years and counting! We LOVE what we do, and we hope it shows in the end results! CALL or TEXT us for a FREE ESTIMATE (714) 330-9031 Let’s build something beautiful together! CSLB# 1035464

"I will always hire Oc home builders. I have been using them for years. Great attention to detail that sets them apart from others."

maelin h on April 2025

Avatar for ANDREW'S GENERAL CONSTRUCTION INC

ANDREW'S GENERAL CONSTRUCTION INC

5.00(
6
)
•Approved Pro

ANDREW'S GENERAL CONSTRUCTION INC

5.00(
6
)
•Approved Pro
12 years of experience
Free onsite estimate

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!

"Cambio de piso de toda la casa Muy buen trabajo 🤗"

Lourdes M on November 2025

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!

"Cambio de piso de toda la casa Muy buen trabajo 🤗"

Lourdes M on November 2025

Avatar for Kustom Worx Construction

Kustom Worx Construction

5.00(
5
)
•Approved Pro

Kustom Worx Construction

5.00(
5
)
•Approved Pro
10 years of experience
Free onsite estimate

Kustom Worx Construction is a unique residential and commercial construction company specializing in Tenant Improvements (T.I.) and remodeling projects. We focus on transforming existing spaces into customized environments that reflect our clientsÂ’ needs and vision. Whether itÂ’s updating a commercial property for a new business or remodeling a home to enhance functionality and style, our team delivers high-quality craftsmanship, innovative solutions, and personalized service. At Kustom Worx, weÂ’re dedicated to creating spaces that are not only beautiful but built to last. Please call for free estimate.

"Chris and his crew were AMAZING. On time and under budget are myths in construction. Chris is a unicorn! We accomplished both. Not only did they do impeccable work, the site (our home) was left clean every day, Chris was incredibly proactive with all communication the entire time, and they were all super kind, considerate, and respectful. We never had to wonder what was going on and spoke about changes before running into dilemmas. We will hire them for all our construction needs (and have had them back a few times- no job is too small or big for them). I would give them 10 stars if I could. TOTALLY recommend"

Ari D on January 2026

Kustom Worx Construction is a unique residential and commercial construction company specializing in Tenant Improvements (T.I.) and remodeling projects. We focus on transforming existing spaces into customized environments that reflect our clientsÂ’ needs and vision. Whether itÂ’s updating a commercial property for a new business or remodeling a home to enhance functionality and style, our team delivers high-quality craftsmanship, innovative solutions, and personalized service. At Kustom Worx, weÂ’re dedicated to creating spaces that are not only beautiful but built to last. Please call for free estimate.

"Chris and his crew were AMAZING. On time and under budget are myths in construction. Chris is a unicorn! We accomplished both. Not only did they do impeccable work, the site (our home) was left clean every day, Chris was incredibly proactive with all communication the entire time, and they were all super kind, considerate, and respectful. We never had to wonder what was going on and spoke about changes before running into dilemmas. We will hire them for all our construction needs (and have had them back a few times- no job is too small or big for them). I would give them 10 stars if I could. TOTALLY recommend"

Ari D on January 2026

Nayk Construction Company LLC

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Nayk Construction Company LLC

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
4 years of experience
Free onsite estimate

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! Book with us online or feel free to give us a call today! 6 years of exp

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! Book with us online or feel free to give us a call today! 6 years of exp

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

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Orange, 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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