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Addition to existing structure builders in National City

Avatar for Remcon Design Build
Remcon Design Build
7154 Convoy Ct
5.00(
1
)
Approved Pro
Remcon Design Build
7154 Convoy Ct
5.00(
1
)
Approved Pro
19 years of experience
Free onsite estimate

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

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


Dryfix Services, Inc.
2252 Main St Unit 10
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
Dryfix Services, Inc.
2252 Main St Unit 10
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
13 years of experience
Free onsite estimate

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."

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."


Active Endeavor, Inc.
4124 North Bonita Street
5.00(
3
)
Approved Pro
Active Endeavor, Inc.
4124 North Bonita Street
5.00(
3
)
Approved Pro
Customers say: Quick response
14 years of experience
Free onsite estimate

A E Design & Build 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. Rated A+ by the BBB, timely communication 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.

"Dirk was a consummate professional. His work was completed on time and under my budget as he worked to save us money rather than trying to upsell at every opportunity. His crew were very skilled and friendly. I will utilize them in the future on another project and would recommend him to anyone looking for construction done on their house"

Rusty D on August 2024

A E Design & Build 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. Rated A+ by the BBB, timely communication 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.

"Dirk was a consummate professional. His work was completed on time and under my budget as he worked to save us money rather than trying to upsell at every opportunity. His crew were very skilled and friendly. I will utilize them in the future on another project and would recommend him to anyone looking for construction done on their house"

Rusty D on August 2024


Avatar for Olalde Group, Inc.
Olalde Group, Inc.
741 East Adams Park Drive
5.00(
1
)
Approved Pro
Olalde Group, Inc.
741 East Adams Park Drive
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 local quotes requested

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!

"Efrain and David are fantastic! When our contractor was suddenly unable to continue with the job, David took over with a great positive attitude. He persistently worked with the city to get the building permit, finally ending a tedious 10 month process. Crews were here working every day. Each one of them was considerate, conscientious, and demonstrated a strong work ethic. Efrain and David communicated with us most days and were always accessible to us. My ADU is adorable and just what we wanted and I am sure that many contractors could have pulled it off. The important thing about Olalde is that they truly care and honestly want us to be happy."

Judy M on October 2023

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!

"Efrain and David are fantastic! When our contractor was suddenly unable to continue with the job, David took over with a great positive attitude. He persistently worked with the city to get the building permit, finally ending a tedious 10 month process. Crews were here working every day. Each one of them was considerate, conscientious, and demonstrated a strong work ethic. Efrain and David communicated with us most days and were always accessible to us. My ADU is adorable and just what we wanted and I am sure that many contractors could have pulled it off. The important thing about Olalde is that they truly care and honestly want us to be happy."

Judy M on October 2023


Avatar for MVP Leaders, Inc.
MVP Leaders, Inc.
20301 Ventura Blvd #225
4.29(
7
)
Approved Pro
MVP Leaders, Inc.
20301 Ventura Blvd #225
4.29(
7
)
Approved Pro
Customers say: Quality work
20 years of experience
Free onsite estimate

We want to change your space! It's time to once again appreciate the space that you live in and bring family and friends together in a space that you can be proud of, that represents who you are and how you want to live. From elegant interiors and inspirational exteriors to additions and Accessory Dwelling Units, MVP Builders brings years of experience, an on-budget/on-time production schedule, and a transparent project management approach to every job we take on.

"If you are dealing with MVP Builders I would be very careful. The people they hire for the jobs are not very knowledgeable and they do sloppy work. When you try to reach out to them to fix the problem they do not call back."

Tony R on May 2017

We want to change your space! It's time to once again appreciate the space that you live in and bring family and friends together in a space that you can be proud of, that represents who you are and how you want to live. From elegant interiors and inspirational exteriors to additions and Accessory Dwelling Units, MVP Builders brings years of experience, an on-budget/on-time production schedule, and a transparent project management approach to every job we take on.

"If you are dealing with MVP Builders I would be very careful. The people they hire for the jobs are not very knowledgeable and they do sloppy work. When you try to reach out to them to fix the problem they do not call back."

Tony R on May 2017


Avatar for Cabal Construction
Cabal Construction
1059 Tierra Del Rey, Suite K
5.00(
5
)
Approved Pro
Cabal Construction
1059 Tierra Del Rey, Suite K
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I hired Emmanuel 2 years ago for a major remodel of my townhome. The remodel went well and I was very happy with the results. Emmanuel was great to work with, very detailed in his estimate, and very businesslike when I requested changes. I am coming back 2 years later to write this because I did have a problem with some of the tile work. After 2 years, I sent Emmanuel a message with my concern. He immediately sent out a tile technician. He covered the costs of the repair, including procuring additional tile. His technician, Manuel, was extremely competent and kept me apprised every step of the way. When rating a business, I think the ability to overcome an issue is one of the keys one should look for. Manny went above and beyond, and I couldn't be happier."

Molly H on August 2024

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I hired Emmanuel 2 years ago for a major remodel of my townhome. The remodel went well and I was very happy with the results. Emmanuel was great to work with, very detailed in his estimate, and very businesslike when I requested changes. I am coming back 2 years later to write this because I did have a problem with some of the tile work. After 2 years, I sent Emmanuel a message with my concern. He immediately sent out a tile technician. He covered the costs of the repair, including procuring additional tile. His technician, Manuel, was extremely competent and kept me apprised every step of the way. When rating a business, I think the ability to overcome an issue is one of the keys one should look for. Manny went above and beyond, and I couldn't be happier."

Molly H on August 2024


Avatar for Buelna’s Construction Inc.
Buelna’s Construction Inc.
2077A Mother Grundy Truck Trail
5.00(
2
)
Approved Pro
Buelna’s Construction Inc.
2077A Mother Grundy Truck Trail
5.00(
2
)
Approved Pro
3 years of experience
Free onsite estimate

We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so there will be no question on who to call the next time service is needed. Your satisfaction is guaranteed!

"He gets the job done with precision and the way you like it. Very meticulously and very thorough. You just have to tell him how you want it done. "

Rayson R on July 2025

We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so there will be no question on who to call the next time service is needed. Your satisfaction is guaranteed!

"He gets the job done with precision and the way you like it. Very meticulously and very thorough. You just have to tell him how you want it done. "

Rayson R on July 2025


Avatar for Ritz Design Build, a Division of Budge-It Home Remodeling, Inc.
Ritz Design Build, a Division of Budge-It Home Remodeling, Inc.
7878 Clairemont Mesa Blvd, Suite K
4.94(
15
)
Approved Pro
Ritz Design Build, a Division of Budge-It Home Remodeling, Inc.
7878 Clairemont Mesa Blvd, Suite K
4.94(
15
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
13 local quotes requested

Ritz Design Build, has served all of San Diego County as a design-build contractor since 1965.Their specialty is designing and building Accessory Dwelling Units, ADU's, and custom home additions, such as Master Suites, Family Rooms, Granny Flats (ADU's) Kitchen Extensions, and Second Stories. They also offer a 3D design service on all qualifying projects. This service allows homeowners to visualize their completed projects during the initial design stage. The service includes both interior and exterior 3D renderings and floor plan options. Put their 55 years of tried & true experience to work for you and see why so many of your neighbors have already chosen Ritz Design Build to design and build their home addition.

"From the first meeting with Ed and Claudia, my family knew we were in great hands. They listened to our needs and wants and offered advice to help us make the best decisions for our family. During the design process, all the details we reviewed and the team listened. The final design was exactly what I wanted. Once Ritz began the remodel, I was kept in the loop from permits, inspections, timelines, and everything else. I was never guessing. The project manger, Aiden, listened to all my questions and made sure I understood each decision made. When it came to the details, Aiden was always a phone call away. He spent hours working to make sure everything was perfect and that I was happy with the end results. Ritz was professional and timely and even completed the project within in the timeframe (over a month earlier than projected). During demolition, the crew worked to overcome any challenges that came their way. The construction process moved quickly and each team was professional. All subcontractors were part of the team ( plumbing, flooring, painting, etc.) they always were professional and answered any questions I had. Even during a pandemic, Ritz was able to design and build my dream home. I appreciate all their hard work and dedication to the remodel. Aiden is knowledgeable with his skills and handy work and led the team with excellence. Eddie designed a home that met all my family needs. The crews were top notch and the best of the best. And Ed and Claudia always treated us like family when we met. If you need your home remodeled, Ritz is the company for you."

Christinia E on February 2022

Ritz Design Build, has served all of San Diego County as a design-build contractor since 1965.Their specialty is designing and building Accessory Dwelling Units, ADU's, and custom home additions, such as Master Suites, Family Rooms, Granny Flats (ADU's) Kitchen Extensions, and Second Stories. They also offer a 3D design service on all qualifying projects. This service allows homeowners to visualize their completed projects during the initial design stage. The service includes both interior and exterior 3D renderings and floor plan options. Put their 55 years of tried & true experience to work for you and see why so many of your neighbors have already chosen Ritz Design Build to design and build their home addition.

"From the first meeting with Ed and Claudia, my family knew we were in great hands. They listened to our needs and wants and offered advice to help us make the best decisions for our family. During the design process, all the details we reviewed and the team listened. The final design was exactly what I wanted. Once Ritz began the remodel, I was kept in the loop from permits, inspections, timelines, and everything else. I was never guessing. The project manger, Aiden, listened to all my questions and made sure I understood each decision made. When it came to the details, Aiden was always a phone call away. He spent hours working to make sure everything was perfect and that I was happy with the end results. Ritz was professional and timely and even completed the project within in the timeframe (over a month earlier than projected). During demolition, the crew worked to overcome any challenges that came their way. The construction process moved quickly and each team was professional. All subcontractors were part of the team ( plumbing, flooring, painting, etc.) they always were professional and answered any questions I had. Even during a pandemic, Ritz was able to design and build my dream home. I appreciate all their hard work and dedication to the remodel. Aiden is knowledgeable with his skills and handy work and led the team with excellence. Eddie designed a home that met all my family needs. The crews were top notch and the best of the best. And Ed and Claudia always treated us like family when we met. If you need your home remodeled, Ritz is the company for you."

Christinia E on February 2022


Avatar for Crest View Construction
Crest View Construction
6125 Imperial Ave
4.88(
8
)
Approved Pro
Crest View Construction
6125 Imperial Ave
4.88(
8
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

General contractor. 20 years experience and dedication. We specialize in all types of remodels and are here to assist you in making your dream remodel a reality. We pride ourself on delivering customer satisfaction on all projects. Quality work on time and budget . Call or click to schedule an estimate today!

"I did two whole home renovations with CrestView Construction. I found them to be knowledgeable, friendly and respectful of my homes. Mr. Hameed is communicative and tries to stay on schedule. One aspect that I was really impressed with, was his dedication to getting the job done correct and fixing things that fell below my standards, without protest. You can tell Mr. Hameed and CrestView Construction take pride in the work they do and are dedicated to providing great finished spaces."

Lara B on August 2025

General contractor. 20 years experience and dedication. We specialize in all types of remodels and are here to assist you in making your dream remodel a reality. We pride ourself on delivering customer satisfaction on all projects. Quality work on time and budget . Call or click to schedule an estimate today!

"I did two whole home renovations with CrestView Construction. I found them to be knowledgeable, friendly and respectful of my homes. Mr. Hameed is communicative and tries to stay on schedule. One aspect that I was really impressed with, was his dedication to getting the job done correct and fixing things that fell below my standards, without protest. You can tell Mr. Hameed and CrestView Construction take pride in the work they do and are dedicated to providing great finished spaces."

Lara B on August 2025


Avatar for Huseth Construction, Inc.
Huseth Construction, Inc.
5550 Genesse Court East #168
5.00(
7
)
Approved Pro
Huseth Construction, Inc.
5550 Genesse Court East #168
5.00(
7
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

Welcome to Huseth Construction, Inc. We build custom homes in San Diego. We are also general contractors and are able to complete your addition or remodel project. We pride ourselves on craftsmanship, attention to detail, and meeting our customers' needs. We look forward to earning your business.

"Ryan did an awesome top notch job remodeling our unfinished garage, insulating the whole thing, adding an office and a utility sink. He was very communicative right from our first contact, he and his crew did exactly what we asked for, he also provided great ideas, was always on time, very clear, and just great. Recommend him 100%, we are getting so many compliments about our project."

JUAN G on October 2020

Welcome to Huseth Construction, Inc. We build custom homes in San Diego. We are also general contractors and are able to complete your addition or remodel project. We pride ourselves on craftsmanship, attention to detail, and meeting our customers' needs. We look forward to earning your business.

"Ryan did an awesome top notch job remodeling our unfinished garage, insulating the whole thing, adding an office and a utility sink. He was very communicative right from our first contact, he and his crew did exactly what we asked for, he also provided great ideas, was always on time, very clear, and just great. Recommend him 100%, we are getting so many compliments about our project."

JUAN G on October 2020

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The National City, 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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A girl playing with teddy bear while smiling mother and grandmother at kitchen island
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Explore how much quartzite countertops cost based on factors such as their size, location, design, finish, and labor rates.
Interior view of sunroom
Jul 9, 2025
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Budget for sunroom addition costs based on factors such as room type, site prep, professional labor, features, permits, prefab vs. custom designs, and more.