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  • Verified reviews icon27
    Verified custom home building reviews

Find Custom home builders in Orange County

Avatar for Design X Architects

Design X Architects

4.99(
39
)
Approved Pro

Design X Architects

4.99(
39
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
17 years of experience

The problem is "X", the solution is Design X. This Architectural firm offers premium quality designs for home owners in the Orange County area. Established in 2009, we have built a reputation of providing out of the box thinking Architectural Designs at competitive prices while completing our projects in a timely and responsible manner. Our integrity based approach allows us to connect with our clients in seeking the most optimal solution to their home renovation or ground up construction needs. We work closely with our clients through all facets of their project from concept, schematic, construction documents, working with cities to obtain permit approvals and through construction and coordinating with the respective contractor(s). Our consistent 5 star quality reviews speak for themselves. We hope to hear from you soon!

"I recently worked with Design X Architects on a tenant improvement (TI) project. We encountered several difficulties with the city that required design changes that I did not want to make. Design X was able to fight for what I wanted and get it through as is. They have a deep understanding of city codes and zoning, which enabled them to argue back to the city and make our vision a reality. I highly recommend them to anyone looking for an architect."

Tarek O on August 2024

The problem is "X", the solution is Design X. This Architectural firm offers premium quality designs for home owners in the Orange County area. Established in 2009, we have built a reputation of providing out of the box thinking Architectural Designs at competitive prices while completing our projects in a timely and responsible manner. Our integrity based approach allows us to connect with our clients in seeking the most optimal solution to their home renovation or ground up construction needs. We work closely with our clients through all facets of their project from concept, schematic, construction documents, working with cities to obtain permit approvals and through construction and coordinating with the respective contractor(s). Our consistent 5 star quality reviews speak for themselves. We hope to hear from you soon!

"I recently worked with Design X Architects on a tenant improvement (TI) project. We encountered several difficulties with the city that required design changes that I did not want to make. Design X was able to fight for what I wanted and get it through as is. They have a deep understanding of city codes and zoning, which enabled them to argue back to the city and make our vision a reality. I highly recommend them to anyone looking for an architect."

Tarek O on August 2024


DGOC Design and Build Construction Inc.

5.00(
11
)
Approved Pro

DGOC Design and Build Construction Inc.

5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

We specialize in complete home renovations. and will handle your remodeling needs from A to Z. We can do kitchens, bathrooms, flooring, electrical, plumbing, re-piping, windows, doors, crown molding, baseboards, interior and exterior painting, and more! We do it all. We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! We offer 0% financing options as well. Check out our services offered and call or click to schedule a free estimate today!

"Excellent. My house is 70 years old & really needed to be updated. This was a scary process for me. I’ve never been able to afford to hire anyone to do any kind of remodeling & was scared of stories from family & friends who have been ripped off having any work done on their houses. I was really impressed with the ideas Dereck had for my bathrooms & especially for my kitchen which made no sense. He took me shopping to pick out materials & with his knowledge & expertise guided me with my choices for tile, flooring, fixtures, etc. I love all of the men who did the work. They know what they are doing & were really meticulous making sure that everything was done to perfection & they cleaned up after themselves everyday. This has been a very long process because of course they ran into problems with some of the plumbing & then had to repipe the house because there was no water pressure. The bathrooms & kitchen have all been totally gutted & redesigned. I love the way it’s all turned out & so glad I went through all this construction including the frustration at times LOL.It was totally worth it."

Cheryl F on February 2024

We specialize in complete home renovations. and will handle your remodeling needs from A to Z. We can do kitchens, bathrooms, flooring, electrical, plumbing, re-piping, windows, doors, crown molding, baseboards, interior and exterior painting, and more! We do it all. We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! We offer 0% financing options as well. Check out our services offered and call or click to schedule a free estimate today!

"Excellent. My house is 70 years old & really needed to be updated. This was a scary process for me. I’ve never been able to afford to hire anyone to do any kind of remodeling & was scared of stories from family & friends who have been ripped off having any work done on their houses. I was really impressed with the ideas Dereck had for my bathrooms & especially for my kitchen which made no sense. He took me shopping to pick out materials & with his knowledge & expertise guided me with my choices for tile, flooring, fixtures, etc. I love all of the men who did the work. They know what they are doing & were really meticulous making sure that everything was done to perfection & they cleaned up after themselves everyday. This has been a very long process because of course they ran into problems with some of the plumbing & then had to repipe the house because there was no water pressure. The bathrooms & kitchen have all been totally gutted & redesigned. I love the way it’s all turned out & so glad I went through all this construction including the frustration at times LOL.It was totally worth it."

Cheryl F on February 2024


Avatar for New Beginning Engineering

New Beginning Engineering

5.00(
15
)
Approved Pro

New Beginning Engineering

5.00(
15
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 years of experience

We are a full service Architectural and Structural Engineering family-owned company and believe that quality, honesty, and fair pricing are the cornerstones to a trusting working relationship between home owner and engineer. Architectural and Structural Engineering Solutions For: --ADU's --New Home Design & Construction --2nd Floor Additions --Decks and Patio Covers --Retaining Walls and Basements --Home Design on Hillsides --All residential and commercial needs for Architectural and Structural Engineering We are a Christian based engineering company and conduct our business with the utmost ethics. We operate our business on a lump price fee. With this price, you don’t end up paying for change orders or comments back from the city. Our lump sum fee includes getting you all the way to permit. We will provide you with clean, clear, and professional looking architectural and structural engineering plans and calculations for both your contractor and for submission to your city agency. We also serve many realtors as well providing structural engineering assessment for properties either during a pre-approval process or during their contingency period to ensure the home being purchased is structurally adequate with no major issues. We chose to work in this industry because we want our customers to obtain their dreams. Your home is your sanctuary. Make your home the way you want it and work with a company that values trust, integrity, and quality.

"GS ArcDesign has had the privilege of working with New Beginning Engineering for many years, successfully completing over 15 projects together, with more projects currently in progress. Throughout this collaboration, I have consistently experienced the highest level of professionalism, reliability, and technical expertise from their team. Their services—including structural design, structural calculations, energy compliance (Title-24), and MEP engineering—have been integral to both residential and commercial projects, particularly those involving legalization and permitting. Each project has been handled with thoroughness, precision, and a commitment to excellence. As an architectural firm, we rely heavily on engineering partners who are not only skilled but also dependable and trustworthy. New Beginning Engineering has consistently met and exceeded those expectations, making them one of our most valued collaborators. I hold a very positive impression of New Beginning Engineering and confidently recommend their services to anyone seeking competent, reliable, and professional engineering support."

Sisitha E on August 2025

We are a full service Architectural and Structural Engineering family-owned company and believe that quality, honesty, and fair pricing are the cornerstones to a trusting working relationship between home owner and engineer. Architectural and Structural Engineering Solutions For: --ADU's --New Home Design & Construction --2nd Floor Additions --Decks and Patio Covers --Retaining Walls and Basements --Home Design on Hillsides --All residential and commercial needs for Architectural and Structural Engineering We are a Christian based engineering company and conduct our business with the utmost ethics. We operate our business on a lump price fee. With this price, you don’t end up paying for change orders or comments back from the city. Our lump sum fee includes getting you all the way to permit. We will provide you with clean, clear, and professional looking architectural and structural engineering plans and calculations for both your contractor and for submission to your city agency. We also serve many realtors as well providing structural engineering assessment for properties either during a pre-approval process or during their contingency period to ensure the home being purchased is structurally adequate with no major issues. We chose to work in this industry because we want our customers to obtain their dreams. Your home is your sanctuary. Make your home the way you want it and work with a company that values trust, integrity, and quality.

"GS ArcDesign has had the privilege of working with New Beginning Engineering for many years, successfully completing over 15 projects together, with more projects currently in progress. Throughout this collaboration, I have consistently experienced the highest level of professionalism, reliability, and technical expertise from their team. Their services—including structural design, structural calculations, energy compliance (Title-24), and MEP engineering—have been integral to both residential and commercial projects, particularly those involving legalization and permitting. Each project has been handled with thoroughness, precision, and a commitment to excellence. As an architectural firm, we rely heavily on engineering partners who are not only skilled but also dependable and trustworthy. New Beginning Engineering has consistently met and exceeded those expectations, making them one of our most valued collaborators. I hold a very positive impression of New Beginning Engineering and confidently recommend their services to anyone seeking competent, reliable, and professional engineering support."

Sisitha E on August 2025


Avatar for Westech Construction Engineering

Westech Construction Engineering

5.00(
3
)
Approved Pro

Westech Construction Engineering

5.00(
3
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

We are a locally owned and operated company with over 16 years of industry experience. We specialize in Remodeling and Additions, but also offer a wide range of expertise for a variety of other Home Improvement projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! We are a bilingual company, and are happy to serve both our English and Spanish Speaking communities!

"Excellent service. Very professional and honest. Highly recommended!"

Sam A on October 2021

We are a locally owned and operated company with over 16 years of industry experience. We specialize in Remodeling and Additions, but also offer a wide range of expertise for a variety of other Home Improvement projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! We are a bilingual company, and are happy to serve both our English and Spanish Speaking communities!

"Excellent service. Very professional and honest. Highly recommended!"

Sam A on October 2021


Opulent Design Build

5.00(
20
)
Approved Pro

Opulent Design Build

5.00(
20
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
17 years of experience

Opulent Design Build . One point of contact from Start to Finish. Opulent Design Build takes the complicated process of home designing, building and remodeling and makes it an experience that you will love! There's no need to fear the design & construction process. Opulent Design Build personally handles every aspect of the construction process: design, engineering, site survey, permitting, construction and inspections. We are truly a "one-stop" design-build company.

"My wife and I were looking into adding some square footage to our home as well as remodel. We were going in circles trying to plan and budget and it honestly was one of the most stressful/hardest experiences of our marriage. That was until we stumbled upon Opulent. I do not remember how we found them, but man, I am so glad we did. Eddie and his whole team were OUTSTANDING throughout the whole process. They really made us feel like we were part of the Opulent Family as well as producing real results. They managed EVERYTHING just about perfectly. From dealing with the permit process to helping us figure out what we needed to fill our space with beautiful fixtures to actually getting the construction done. The preconstruction process was so simple thanks to their amazing team and construction flowed so smoothly. The field workers were respectful and clean every day. 10/10 cannot recommend enough. Thank you Opulent!!"

Shaun M on August 2025

Opulent Design Build . One point of contact from Start to Finish. Opulent Design Build takes the complicated process of home designing, building and remodeling and makes it an experience that you will love! There's no need to fear the design & construction process. Opulent Design Build personally handles every aspect of the construction process: design, engineering, site survey, permitting, construction and inspections. We are truly a "one-stop" design-build company.

"My wife and I were looking into adding some square footage to our home as well as remodel. We were going in circles trying to plan and budget and it honestly was one of the most stressful/hardest experiences of our marriage. That was until we stumbled upon Opulent. I do not remember how we found them, but man, I am so glad we did. Eddie and his whole team were OUTSTANDING throughout the whole process. They really made us feel like we were part of the Opulent Family as well as producing real results. They managed EVERYTHING just about perfectly. From dealing with the permit process to helping us figure out what we needed to fill our space with beautiful fixtures to actually getting the construction done. The preconstruction process was so simple thanks to their amazing team and construction flowed so smoothly. The field workers were respectful and clean every day. 10/10 cannot recommend enough. Thank you Opulent!!"

Shaun M on August 2025


Avatar for McCormick Home Builders, Inc.

McCormick Home Builders, Inc.

4.31(
21
)
Approved Pro

McCormick Home Builders, Inc.

4.31(
21
)
Approved Pro
Customers say: True professional
9 years of experience
Free onsite estimate

MCCORMICK HOME BUILDERS INC We're a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Leo was very helpful and quick to respond. We’re happy with how our 2 bathrooms turned out. Project was completed within the time promised. Our only complaint is that the workers did not clean up very well. But overall, we’re satisfied and we’ll use them again. "

Yolanda F on October 2025

MCCORMICK HOME BUILDERS INC We're a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Leo was very helpful and quick to respond. We’re happy with how our 2 bathrooms turned out. Project was completed within the time promised. Our only complaint is that the workers did not clean up very well. But overall, we’re satisfied and we’ll use them again. "

Yolanda F on October 2025


Avatar for Moonshot Consultancy LLC

Moonshot Consultancy LLC

5.00(
7
)
Approved Pro

Moonshot Consultancy LLC

5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

We are 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, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business

"Kevin is very good! Permits were approved with ease in a tough City to obtain permits."

Abdulla M on March 2024

We are 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, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business

"Kevin is very good! Permits were approved with ease in a tough City to obtain permits."

Abdulla M on March 2024


Avatar for R S Construction

R S Construction

5.00(
8
)
Approved Pro

R S Construction

5.00(
8
)
Approved Pro
Customers say: Terrific value
29 years of experience
Free onsite estimate

With over 15 years of experience, R S Construction # 944870,Bonded, Liability,Workers compesation,References Available, strives to provide quality and professional work on any size project. From new construction, remodeling, room addition, to building a addition to your home, foundation, frame, stucco, roof, Ploming, Electrical, Drywall, Paint, flooring Etc. Complete work ready to move in. Our experience guaranty your job satisfaction, we exceed customer expectations every time!

"Working with RS was a dream! We were doing some new construction on a property in Anaheim. This was a pretty big project and our first time using these professionals. We were looking at about 4600 ft.² however these guys made it look like it was easy work. Absolutely love the new remodel canâ t wait to get this rental property up and booming!"

Pollack C on December 2021

With over 15 years of experience, R S Construction # 944870,Bonded, Liability,Workers compesation,References Available, strives to provide quality and professional work on any size project. From new construction, remodeling, room addition, to building a addition to your home, foundation, frame, stucco, roof, Ploming, Electrical, Drywall, Paint, flooring Etc. Complete work ready to move in. Our experience guaranty your job satisfaction, we exceed customer expectations every time!

"Working with RS was a dream! We were doing some new construction on a property in Anaheim. This was a pretty big project and our first time using these professionals. We were looking at about 4600 ft.² however these guys made it look like it was easy work. Absolutely love the new remodel canâ t wait to get this rental property up and booming!"

Pollack C on December 2021


Avatar for Uni Construction

Uni Construction

5.00(
7
)
Approved Pro

Uni Construction

5.00(
7
)
Approved Pro
Customers say: Quick response
6 years of experience

ADU design and construction specialist. ADU | Complete design from concept to city permit | Structural design and engineering with license engineer stamp | Mechanical, Electrical, and Plumbing design and engineering with license engineer stamp | High resolution rendering | Drafting service | Design service for home owners, other design companies, and contractors.

"honest, fast and reliable stronly recommend"

sung k on September 2020

ADU design and construction specialist. ADU | Complete design from concept to city permit | Structural design and engineering with license engineer stamp | Mechanical, Electrical, and Plumbing design and engineering with license engineer stamp | High resolution rendering | Drafting service | Design service for home owners, other design companies, and contractors.

"honest, fast and reliable stronly recommend"

sung k on September 2020


Avatar for M & E S CONSTRUCTION ENGINEERING INC

M & E S CONSTRUCTION ENGINEERING INC

5.00(
5
)
Approved Pro

M & E S CONSTRUCTION ENGINEERING INC

5.00(
5
)
Approved Pro
Super Service Award
27 years of experience
Free onsite estimate

M&ES Construction Engineering, Inc is a family owned and operated company of professionals that takes pride in our expertise in engineering. We have over 40 years of experience in construction. We hire licensed professionals who are extremely skilled in their craft. All of our work is guaranteed. We strive to communicate with our clients in total transparency and will keep you informed in your project's process. Call us today for your free estimate.

"M & E S CONSTRUCTION ENGINEERING INC. did an excellent job redesigning and remodeling both of my bathrooms. The team was extremely reliable, proactive, responsive, and the work was ultimately executed with a great amount of detail and efficiency. I would highly recommend! "

Ash V on March 2025

M&ES Construction Engineering, Inc is a family owned and operated company of professionals that takes pride in our expertise in engineering. We have over 40 years of experience in construction. We hire licensed professionals who are extremely skilled in their craft. All of our work is guaranteed. We strive to communicate with our clients in total transparency and will keep you informed in your project's process. Call us today for your free estimate.

"M & E S CONSTRUCTION ENGINEERING INC. did an excellent job redesigning and remodeling both of my bathrooms. The team was extremely reliable, proactive, responsive, and the work was ultimately executed with a great amount of detail and efficiency. I would highly recommend! "

Ash V on March 2025

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Custom Home Builders questions, answered by experts

Yes, professionals offer mantel and surround customization for aesthetic appeal.

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.

Whether it’s more affordable to gut a house than build a new one depends on the markets where you'd be buying and selling. However, it’s usually less expensive to renovate a home than to build new construction. 

Most homeowners pay between $100,000 and $200,000 for demolition and remodeling costs, whereas the average cost to build a new home is between $139,000 and $531,300.

On average, exterior brick siding costs around $18,000 for a 2,500 square foot home. Whereas vinyl costs around $11,000 and engineered wood costs around $4,000 for the same size home. You also need to account for the cost to paint the material afterward.

Yes, home builders need to be licensed in every state and municipality in the country. The specific license required varies based on the location and the work, but most states require that the builder hold a general contractor’s license at minimum. Some states and cities also require that plumbing, electrical, roofing, and sewage system construction require individual licenses, in which case the builder may subcontract the work. You can use Angi’s contractor licensing tool to confirm that the builder you’re considering holds all the proper licenses.

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

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