Get matched with top find a custom home builder pros in Costa Mesa, CA

Recommended by 100% of Angi customers

19 years of experience

R&L Construction Group has been providing construction services for 15 years. Our goal is to transform your vision into reality and create an enjoyable experience in the process. We start by understanding your vision and expectations, then we cost engineer and plan for your project, if possible, at this phase we will suggest how to value engineer finishes and fixtures to lower the overall cost. Throughout the construction phase we only use qualified employees and subcontractors that bring remarkable craftsmanship and attention to detail to the project. We make yourself available to you at all times and maintain constant communication and collaboration with you to deliver a transparent and hassle-free process. We strive to provide exceptional service while delivering quality, comfort, luxury and safety.

"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."

Zizhao H on October 2021

R&L Construction Group has been providing construction services for 15 years. Our goal is to transform your vision into reality and create an enjoyable experience in the process. We start by understanding your vision and expectations, then we cost engineer and plan for your project, if possible, at this phase we will suggest how to value engineer finishes and fixtures to lower the overall cost. Throughout the construction phase we only use qualified employees and subcontractors that bring remarkable craftsmanship and attention to detail to the project. We make yourself available to you at all times and maintain constant communication and collaboration with you to deliver a transparent and hassle-free process. We strive to provide exceptional service while delivering quality, comfort, luxury and safety.

"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."

Zizhao H on October 2021

The Alliance Group Enterprise, Inc.

The Alliance Group Enterprise, Inc.

12 years of experience

Welcome to The Alliance Group! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

Olalde Group, Inc.

Olalde Group, Inc.

7 years of experience

Customers say: Quality work

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

RET Construction Corp

Recommended by 95% of Angi customers

22 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

Nicolaisen & Sons Construction Company, Inc

Nicolaisen & Sons Construction Company, Inc

42 years of experience

Nicolaisen & Sons Construction Company, Inc is committed to excellence 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.

"I find them totally unprofessional"

jim m on March 2012

Nicolaisen & Sons Construction Company, Inc is committed to excellence 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.

"I find them totally unprofessional"

jim m on March 2012

Opulent Design Build

Opulent Design Build

Recommended by 95% of Angi 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

Opulent Design Build

Opulent Design Build

24 years of experience

Opulent Design Build is Orange County's premier design-build company. We take the complicated process of home design, building and remodeling and make it an experience that you will love! There's no need to fear the design and construction process. We personally handle every aspect of the design, permitting and construction project process. Opulent Design Build is truly a one-stop design-build company.

We Design & Development Co

We Design & Development Co

10 years of experience

With over 10 years of experience in the architecture industry, we are the experts you need to take care of your home or business. We handle all of your architecture needs. We will treat your home as we would treat our own. Give We Design & Development Co a call today, we look forward to working with you! Our Services 1.Architectural Design & Planning Smart, functional, and visually refined architecture. We translate your vision into construction-ready plans that meet both your lifestyle and regulatory needs. 2.Interior Design We design interiors that reflect your personality, enhance your comfort, and bring beauty to every corner—always with a focus on balance, detail, and timelessness. 3.Project Management We take the stress out of construction. From permits to timelines, we manage every moving part to ensure your project is completed efficiently, on time, and on budget. 4.New Construction & Remodels Whether you’re building from scratch or breathing new life into an existing space.

Neptune Co LLC

Neptune Co LLC

1 years of experience

Neptune Co — A journey shaped by connection, vision, and design. Before any walls are raised or plans are drawn, every Neptune Co. home begins with something deeper: a connection to the people it's meant for. We take the time to understand how you live, what moves you, and the story you want your home to tell. From there, we craft an experience as beautiful as the home itself—thoughtful conversations, inspired design, and meticulous building, all artfully woven into something deeply personal and lasting. As a licensed general contractor with an in-house team of architects and interior designers, Neptune Co. offers a complete, integrated journey from the first sketch to the final key. Based in Newport Beach and building nationwide, we specialize in high-end custom homes where elegance, craftsmanship, and heart come together effortlessly.

"I worked with Neptune Co. as the architect on a recent project, and I was very impressed with their performance throughout the process. Brett and Diana were excellent to work with: professional, communicative, and solution oriented from start to finish. They coordinated well with the design team, maintained strong attention to detail, and executed the work with care and quality. It is always encouraging to see a contractor that collaborates effectively and keeps the project moving smoothly. I would gladly work with them again on future projects. "

Mark B on February 2026

Neptune Co — A journey shaped by connection, vision, and design. Before any walls are raised or plans are drawn, every Neptune Co. home begins with something deeper: a connection to the people it's meant for. We take the time to understand how you live, what moves you, and the story you want your home to tell. From there, we craft an experience as beautiful as the home itself—thoughtful conversations, inspired design, and meticulous building, all artfully woven into something deeply personal and lasting. As a licensed general contractor with an in-house team of architects and interior designers, Neptune Co. offers a complete, integrated journey from the first sketch to the final key. Based in Newport Beach and building nationwide, we specialize in high-end custom homes where elegance, craftsmanship, and heart come together effortlessly.

"I worked with Neptune Co. as the architect on a recent project, and I was very impressed with their performance throughout the process. Brett and Diana were excellent to work with: professional, communicative, and solution oriented from start to finish. They coordinated well with the design team, maintained strong attention to detail, and executed the work with care and quality. It is always encouraging to see a contractor that collaborates effectively and keeps the project moving smoothly. I would gladly work with them again on future projects. "

Mark B on February 2026

All Service Industries, Inc.

All Service Industries, Inc.