Top-rated custom home builders.

Best custom home builders near Orange County, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your custom home building project in Orange County, CA?

Select your specific project to find the pro for you.

TRUSTED BY ORANGE COUNTY, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon28
    Verified custom home building reviews

Top-Rated Custom home builders in Orange County - Updated Nov 2026

Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Find a Custom Home Builder

Serving Orange County, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We hired McCormick Home Builders to remodel our living room, and we are beyond pleased with the result. The team was professional, worked efficiently, and Aris design ideas made a huge difference. The room feels so much brighter and more spacious. This was the best decision we made for our home, and we were already planning our next remodel with them."
.
.
.
.
.

+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for OZ-ARI Development Group
OZ-ARI Development Group
5.0(
5
)
Find a Custom Home Builder

Serving Orange County, CA and surrounding areas

Approved

In business since 2022

Free estimates

Offers commercial services

"OZ-ARI did an excellent job with my recent complete renovation. Quick to respond and great communication. They came highly recommended and provided amazing customer service. I want to give a special shout-out to the construction team because of the attention to detail and care they took with their work. Would definitely work with OZ-ARI again for any future home updates. I couldn't be happier with the results!"
Santa Monica 2022
Santa Monica 2022
Santa Monica 2022
Santa Monica 2022
Santa Monica 2022

+57

Response time1 day
Response rate90%
Recommended by50%of homeowners
Avatar for R & L Group, Inc.
R & L Group, Inc.
5.0(
5
)
Find a Custom Home Builder

Serving Orange County, CA and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"Armin is a professional and detailed contractor. He holds a civil engineering degree and he really knows what he is doing. Our kitchen remodeling is a great success with his team. Will work with him again in the future."
Kitchen
Kitchen
Kitchen
Bathroom
Bathroom

+17

Response time1 day
Recommended by100%of homeowners
Avatar for YNG Architects, Inc.
YNG Architects, Inc.
4.4(
18
)
Find a Custom Home Builder

Serving Orange County, CA and surrounding areas

Approved

In business since 2005

Free estimates

Small jobs welcome

"My wife and I purchased a home built in the ‘70s that was in good condition but in desperate need of a complete remodel. We had a clean, modern style in mind for our growing family and needed an architect to help us turn it into an actual design. That’s where YNG Architects came into play. We selected Yenny Ng and his team for design after interviewing several other firms because during the walk-through (a) he quickly played off and expanded upon our ideas, (b) provided pragmatic insight into the implications to build and construction, and most importantly, (c) had a gentle but confident manner that matched well with our working style. We were not disappointed. Over a period of several months we went through a systematic design process. Yenny and his team listened to our design preferences and took cues from example photos of design elements we admired. He lent his expert opinion and personal perspectives to balance pragmatic build versus splurging where we wanted to splurge (bi-fold doors between the indoor and outdoor space, yay!). He and his team worked well offline where we often exchanged and updated designs by exchanging emails and annotated PDF files—this was very productive as my wife and I both have demanding careers. He and his team also helped us through the city’s permitting process to get the requirements and details done; they were thoughtful and swift in responding to the city’s requests. There were no surprises with the design fees.  In the end, we have a beautiful modern and functional design that fits in well with the neighborhood. Over 65% of the existing home will be remodeled and an additional 30% new living space will be added. My wife and I were very pleased with the outcome and even more excited to see this design come to life for our family. We even have a Phase II project lined up with Yenny and his team to build out the outdoor living space. We would gladly recommend YNG Architects to our friends and family. Now, this also means the construction project will be large and complex and require an experienced general contractor. We did interview other builders but chose Yenny (via YNG Construction) for similar reasons as the design—experience, pragmatism, and working style. We look forward to this next phase of our home remodel."
Floor Plan
Floor Plan
Williams Residence Remodel - Living Room
Exterior View Between Units
Sectional Elevation

+144

Response time2 days
20 neighbors recently requested a quote
Recommended by88%of homeowners
RSF Construction Inc.
1.0(
1
)
Find a Custom Home Builder

Serving Orange County, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

Avatar for Best Builders Group Inc
Best Builders Group Inc
5.0(
167
)
Find a Custom Home Builder

Serving Orange County, CA and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"We just finished a large addition we had added to our home. Arthur came to our home for our estimate and gave us all of the information we needed. He really educated us on what goes into an addition. He took care of everything and it went smoothly. We are really satisfied with the results and are so happy we went with Best Builders Group. They were always on time, honest and open to ideas and questions we had. If you are looking for a trustworthy and dedicated company then we recommend Best Builders Group!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+260

Recommended by99%of homeowners
Avatar for Progressive Builders
Progressive Builders
5.0(
77
)
Find a Custom Home Builder

Serving Orange County, CA and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"These guys are great. They did a great job adding 3 rooms to my home. Not only fast and quick service but also great customer service. Progressive Builders gave me the best quote in town.. Don't hesitate to give them a call."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+57

Recommended by100%of homeowners
Avatar for Landmark Energy Upgrades
Landmark Energy Upgrades
4.8(
59
)
Find a Custom Home Builder

Serving Orange County, CA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"We found Landmark construction energy crew, after being frustrated in the past from other contractors. From the initial meeting that we had with Charlie, we were impressed. Their values of customer satisfaction and their deliver everything they said. Charlie was the manager of the work and he was on time for all the meetings that we had with him. He was very straight, kindly and motivated to be invited into our house. He came back and took all the measurements that he needed for the kitchen, asked us many questions about what we would like to include in the new kitchen and 3 days after, he brought us a 3D design for us to look at and see how it will most likely look like. It was exciting to see how fast they could generate a nice design. Charlie knew what he’s doing and we were sure he has done this type of jobs many times before. Their prices are reasonable. We wanted our kitchen finished as soon as possible, so we agreed with Charlie to start the following week. That gave us little time to buy all the appliances, hardware, countertops, tiles Etc… Charlie personally went with us to 2 showrooms where we picked out our tiles and countertops. He also helped us to search and buy all the options for the (sink, faucet, hardware and more…). To be honest, I was probably a nightmare type of work. We moved out of our place during the month of the remodeling and we were a little worried that something would go wrong and we would end up on a terrifying remodeling show. Now after this remodeling is over, we can say clearly that is nothing to worry about when Landmark construction energy crew are working at your house. Their workers was clean, friendly, willing to answer questions. I discovered that Charlie visits the job site every few days, but he too sincerely cares about your home. He always called regarding the schedule, timeline or if there was a problem that need to be solved. We asked for changes to the electric wiring after the tiles have been installed. Would I recommend them to others? Absolutely yes. We will refer this company to all our friends."
Cool Roof Install
Energy Upgrade
HVAC Air Duct
Home Energy Audit
Energy Upgrade Contractors

+6

Recommended by98%of homeowners
...
Showing 1-10 of 243
Custom Home Builders FAQs, answered by experts

Buying a house is easier than building one from scratch. Buying an existing home is almost always faster, even if you need to make renovations once you move in. When you hire the right team to build a home, they will simplify the design and build phases so that there is little guesswork throughout the process, but building new construction will almost always take longer than buying an existing home.

No, a structural engineer is not the same as a builder. A structural engineer is an expert in all things related to the structural integrity of a building. The structural engineer is responsible for calculating the correct materials in terms of load-bearing capacity and overall structural safety. Structural engineers do not perform the actual building of the house or other structures. Rather, the builder executes the plans and designs specified by the structural engineer.

The early stages of building a house are harder than the later stages; laying the foundation and framing the house are two of the most challenging steps. However, it varies for everyone. Some people have difficulty installing HVAC, plumbing, and electricity, while others find it harder to plan the house and secure the necessary permits. 

It is a good idea to check in with your local city and state regulations before committing to building a shipping container home no matter where you live. This concept is pretty new across the country, and many places won’t let you build one.

The International Code Council (ICC) offers guidelines for home builders on the safe use of ISO intermodal shipping containers repurposed as building components, which can be helpful to review when planning or designing a shipping container home.

A green home is one that focuses on conservation, with the goal often being net-zero carbon emissions and self-sustainability. It will often include some kind of self-generation equipment, like solar panels or a small wind turbine, high-efficiency electrical components and mechanicals, and high-quality insulation and air sealing to reduce the loss of conditioned air. Many green homes also include xeriscaping or rainwater collection to cut down on drainage and water consumption.

The Orange County, CA homeowners’ guide to custom home building

From average costs to expert advice, get all the answers you need to get your job done.