Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Corona Del Mar, CA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Addition to existing structure builders in Corona Del Mar

Avatar for American Family Construction & Remodeling, Inc.
American Family Construction & Remodeling, Inc.
5.0(
30
)
Addition to Existing Structure - Build

Serving Corona Del Mar, CA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Gabriel and the team at American Family Construction were fantastic to work with. They helped us transform our outdated kitchen into a modern, functional space. The attention to detail was second to none—Gabriel was always available to answer our questions and offered great suggestions to enhance the design. The remodel was completed on time, and the craftsmanship was top-notch. The price was reasonable, and we never felt like we were being upsold on unnecessary items. I’d recommend them to anyone looking for a reliable, high-quality kitchen remodel!"
BATHROOM REMODEL
KITCHEN REMODEL
Response time3 days
Response rate87%
1 neighbors recently requested a quote
Avatar for YB Builders Group Inc.
YB Builders Group Inc.
5.0(
13
)
Addition to Existing Structure - Build

Serving Corona Del Mar, CA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Ben helped us convert our VERY old garage (80+ years) into a modern multipurpose room. He was communicative throughout the process, friendly to work with, and the final product exceeded our expectations. We highly recommend YB Builders to anyone looking for a contractor."
Bathroom Remodel
Master bathroom
Master bathroom
Master bedroom
Kitchen Remodel

+74

61 neighbors recently requested a quote
Avatar for Ace Restoration & Construction, Inc.
Ace Restoration & Construction, Inc.
4.9(
13
)
Addition to Existing Structure - Build

Serving Corona Del Mar, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Warranties offered

"We had ACE Construction out to completely remodel our bathrooms in our 1909 farmhouse. We tore down walls and moved everything around because we didn’t like how the bathrooms were originally set up. They helped design the layout and helped pick materials. It was an amazing experience. All the workers showed up when they said they would and were very respectful. I would definitely use ACE on our next project and recommend to everyone!"
Epoxy Concrete Floor
Whole House Remodel
Pool Restoration
Kitchen Remodel
Kitchen & Bathroom Remodel

+133

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Avatar for Orange Home Builders Inc.
Orange Home Builders Inc.
5.0(
11
)
Addition to Existing Structure - Build

Serving Corona Del Mar, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Credit card accepted

"The addition completed by Orange Home Builders Company has greatly exceeded our expectations. The expanded area is spacious and filled with natural light, creating a welcoming and airy atmosphere. The modern design and high-quality materials used in the remodel have added a sophisticated touch to our home. The meticulous attention to detail and the seamless integration with the original structure have made this addition both beautiful and practical."
The Bear Paw Project
The Bear Paw Project
The Bear Paw Project
The Bear Paw Project
The Bear Paw Project

+319

Response time2 days
Response rate100%
3 neighbors recently requested a quote
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Addition to Existing Structure - Build

Serving Corona Del Mar, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We recently remodeled our bathroom with McCormick, and it was a fantastic experience. Khaled was informative, patient, and genuinely helpful, guiding us through choices for a perfect design. The team’s professionalism showed in their punctuality and quality. Every aspect was done with care, from tile placement to lighting. The transformation is truly impressive; the bathroom now feels open and luxurious. We’re beyond pleased with the result and look forward to more projects with them."
.
.
.
.
.

+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for RG Construction
RG Construction
5.0(
20
)
Addition to Existing Structure - Build

Serving Corona Del Mar, CA and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"We could not be happier with our kitchen remodel! From start to finish, the entire team was incredibly professional, reliable, and a pleasure to work with. Their attention to detail and quality of craftsmanship were truly exceptional; and the finished kitchen exceeded our expectations. Throughout the project, they were communicative, respectful of our home, and clearly took pride in their work. Every detail was handled with care, and the final result is absolutely beautiful. They completely transformed our kitchen into a space we love and will enjoy for years to come. We are so impressed with both the experience and the finished product and would recommend them without hesitation. If you’re looking for a construction company that is professional, trustworthy, and delivers remarkable work, this is the team to hire. Five stars all around!"
Construction Showcase
Construction Showcase
Construction Showcase
Construction Showcase
Construction Showcase

+12

7 neighbors recently requested a quote
Recommended by11%of homeowners
Avatar for Coastal Kitchens & Baths Inc
Coastal Kitchens & Baths Inc
4.6(
73
)
Addition to Existing Structure - Build

Serving Corona Del Mar, CA and surrounding areas

Approved

In business since 1993

Free estimates

Warranties offered

"It’s hard to find an expert contractor that is also honest. John ensures his team produces high quality work. He’s there everyday to make sure it’s done right. The job was done expeditiously despite that his team was in high demand. It was much less stressful for us with his process to get everything delivered before the actual construction began. We love our new area so much that we hired him for our two bathrooms upstairs next."
SLAB MARBLE
LEVIN
EVANS
EVANS
Before

+7

Recommended by98%of homeowners
Newland Construction, Inc.
4.2(
21
)
Addition to Existing Structure - Build

Serving Corona Del Mar, CA and surrounding areas

Approved

In business since 1982

Free estimates

Warranties offered

"I cant explain enough, just how wonderful of an experience we had with Newland. The professionalism and patience that we received throughout the entire process gave us the assurance and value that we hoped we would get from such a demanding job. Our home and family were treated with respect, our ideas were welcomed and now the quality of our home life is forever changed for the better. We began meeting with contractors to see what could be done so that our home could better suit our needs. We met with two other contractors before we met Terry with Newland. After our initial consultation with Terry we knew that Newland would be the company that would help us to make our home dreams a reality. We now have exactly what we wanted in an addition and our home is comfortable and beautiful. Our family of six is now happy and peaceful, and we aren t cramped and crowded for space anymore! The new master bathroom is so stunning and spacious that weve actually spent a significant amount of time in there just visiting with guests when we are showing off the remodel. We have well designed storage spaces, and our staircase fits beautifully in the downstairs space it took up. If we have any home-improvement needs in the future, we will absolutely go with Newland again!"
 Day Residence - Fullerton
Before
 FINAL
Front
 Front

+36

Response time1 day
Response rate86%
Recommended by93%of homeowners
...
Showing 1-10 of 612
FAQs for addition to existing structure building service projects in Corona Del Mar, 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 Corona Del Mar, 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.