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Addition to existing structure builders in Laguna Hills

Avatar for VLP Design Build Inc
VLP Design Build Inc
2484 E Lewiston St
5.00(
4
)
Approved Pro
VLP Design Build Inc
2484 E Lewiston St
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

Here at VLP Design Build, Quality is our Goal! We're a locally family owned and operated company that values honesty and integrity, and stands behind our work. Our services are customized to the individual project, paying close attention to the details of each project and keeping communication through each stage of the job. We look forward to building long-term relationships with our clients!

"The cabinets turned out exactly as we wanted and Victor was very communicative throughout the entire process. Everything was laid out very clearly upfront so there were no surprise costs."

Laura M on November 2023

Here at VLP Design Build, Quality is our Goal! We're a locally family owned and operated company that values honesty and integrity, and stands behind our work. Our services are customized to the individual project, paying close attention to the details of each project and keeping communication through each stage of the job. We look forward to building long-term relationships with our clients!

"The cabinets turned out exactly as we wanted and Victor was very communicative throughout the entire process. Everything was laid out very clearly upfront so there were no surprise costs."

Laura M on November 2023


Avatar for IJH Construction, Inc.
IJH Construction, Inc.
110 W Avenida Cordoba
New on HomeAdvisorNew on Angi
Approved Pro
IJH Construction, Inc.
110 W Avenida Cordoba
New on AngiNew on HomeAdvisor
Approved Pro
24 years of experience
Free onsite estimate

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.

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.


Avatar for American Family Construction & Remodeling, Inc.
American Family Construction & Remodeling, Inc.
54 BRINDISI
5.00(
15
)
Approved Pro
American Family Construction & Remodeling, Inc.
54 BRINDISI
5.00(
15
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

We at American Family Construction & Remodeling, Inc. focus on quality services over quantity. We use our experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

"We interviewed a few companies before deciding to go with American Family Construction & Remodeling for our room addition, and I’m so glad we chose them. Gabriel was incredibly professional from start to finish. He provided a clear estimate, timeline, and stuck to both. He was always available to talk—text, call, even stopped by on short notice to go over some last-minute changes. The crew was polite and very skilled. What impressed me most was how well they matched the new room to the rest of our home, right down to the trim and paint. There was a real attention to detail that I wasn’t expecting. This was a major project for our family, and they made it feel easy. 10/10!!"

Gael T on June 2025

We at American Family Construction & Remodeling, Inc. focus on quality services over quantity. We use our experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

"We interviewed a few companies before deciding to go with American Family Construction & Remodeling for our room addition, and I’m so glad we chose them. Gabriel was incredibly professional from start to finish. He provided a clear estimate, timeline, and stuck to both. He was always available to talk—text, call, even stopped by on short notice to go over some last-minute changes. The crew was polite and very skilled. What impressed me most was how well they matched the new room to the rest of our home, right down to the trim and paint. There was a real attention to detail that I wasn’t expecting. This was a major project for our family, and they made it feel easy. 10/10!!"

Gael T on June 2025


Pacific Pipeline
67 Bentwood Ln
New on HomeAdvisorNew on Angi
Approved Pro
Pacific Pipeline
67 Bentwood Ln
New on AngiNew on HomeAdvisor
Approved Pro
17 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.


Avatar for Socal Express Restoration and Construction Inc.
Socal Express Restoration and Construction Inc.
6860 Canby Avenue, Suite 114
New on HomeAdvisorNew on Angi
Approved Pro
Socal Express Restoration and Construction Inc.
6860 Canby Avenue, Suite 114
New on AngiNew on HomeAdvisor
Approved Pro
5 years of experience
Free onsite estimate

We are an ethical, honest and professional company. We are easy to communicate with. Always working with you until the job is done right and to your specifications. When working with our company you can expect integrity, prompt service and superior customer service. Always leaving the job site clean . We take pride in our services and enjoy making clients repeat clients. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting. Call us today for your free estimate. You’ll be pleased you did. Thank you

We are an ethical, honest and professional company. We are easy to communicate with. Always working with you until the job is done right and to your specifications. When working with our company you can expect integrity, prompt service and superior customer service. Always leaving the job site clean . We take pride in our services and enjoy making clients repeat clients. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting. Call us today for your free estimate. You’ll be pleased you did. Thank you


Avatar for Gettler Construction, Inc.
Gettler Construction, Inc.
17610 Beach Boulevard, #43
4.80(
20
)
Approved Pro
Gettler Construction, Inc.
17610 Beach Boulevard, #43
4.80(
20
)
Approved Pro
Customers say: Quick response
12 local quotes requested
8 years of experience

Gettler Construction is an Orange County based residential home builder that specializes in room additions. Our design to build process makes life easy for the homeowner and leaves little room for miscommunication come time for construction. Quality, respectfulness, responsiveness, cleanliness, and value make up some of our core philosophies. At Gettler Construction, we vow to respect your home and treat it as we would our own. Visit https://www.instagram.com/gettlerconstruction/ for the most recent projects.

"Jason and his team were exceptional! Jason’s attention to detail really helped my wife and I make decisions for our kitchen remodel. Whenever he said his team would show up they did, they were usually always on time and very kind and professional. We had a little hiccup with the city that the delayed us for a week and during that time instead of disappearing, they still came every day and did little here’s and there’s to keep the project rolling. If you are thinking about getting a kitchen remodel, I would recommend Jason any day."

Josh S on April 2025

Gettler Construction is an Orange County based residential home builder that specializes in room additions. Our design to build process makes life easy for the homeowner and leaves little room for miscommunication come time for construction. Quality, respectfulness, responsiveness, cleanliness, and value make up some of our core philosophies. At Gettler Construction, we vow to respect your home and treat it as we would our own. Visit https://www.instagram.com/gettlerconstruction/ for the most recent projects.

"Jason and his team were exceptional! Jason’s attention to detail really helped my wife and I make decisions for our kitchen remodel. Whenever he said his team would show up they did, they were usually always on time and very kind and professional. We had a little hiccup with the city that the delayed us for a week and during that time instead of disappearing, they still came every day and did little here’s and there’s to keep the project rolling. If you are thinking about getting a kitchen remodel, I would recommend Jason any day."

Josh S on April 2025


Opulent Design Build
9471 IRVINE CENTER DR, #150
New on HomeAdvisorNew on Angi
Approved Pro
Opulent Design Build
9471 IRVINE CENTER DR, #150
New on AngiNew on HomeAdvisor
Approved Pro
16 years of experience
Free onsite estimate

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.

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.


Avatar for Mission Construction And Engineering
Mission Construction And Engineering
11801 Cardinal Cir Unit D
5.00(
1
)
Approved Pro
Mission Construction And Engineering
11801 Cardinal Cir Unit D
5.00(
1
)
Approved Pro
33 years of experience
Free onsite estimate

At Mission Construction And Engineering, we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer needs. It is our mission to provide excellent workmanship, and complete customer satisfaction from the start to the completion of a project. 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.

"He did Drive way , concrete steps, artificial grass, retaining walls and more -and I’’m extremely satisfied with the result. He is very friendly and has excellent professional knowledge "

Brian l on April 2025

At Mission Construction And Engineering, we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer needs. It is our mission to provide excellent workmanship, and complete customer satisfaction from the start to the completion of a project. 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.

"He did Drive way , concrete steps, artificial grass, retaining walls and more -and I’’m extremely satisfied with the result. He is very friendly and has excellent professional knowledge "

Brian l on April 2025


Pro A Line Construction
64 Kazan St
New on HomeAdvisorNew on Angi
Approved Pro
Pro A Line Construction
64 Kazan St
New on AngiNew on HomeAdvisor
Approved Pro
Free onsite estimate
Emergency services offered

With over 30 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on our close attention to detail to perform the highest quality of work. Give us a call today, we look forward to working with you!

With over 30 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on our close attention to detail to perform the highest quality of work. Give us a call today, we look forward to working with you!


Avatar for Prosper Construction Development, Inc.
Prosper Construction Development, Inc.
180 Steuart St., Box 194631
4.88(
38
)
Approved Pro
Prosper Construction Development, Inc.
180 Steuart St., Box 194631
4.88(
38
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
241 local quotes requested

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"Fast response and clear communication throughout the process."

Marco T on April 2025

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"Fast response and clear communication throughout the process."

Marco T on April 2025

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FAQs for addition to existing structure building service projects in Laguna Hills, CA

Converting an existing space into a laundry room is more affordable than building a new addition. While new additions start at $5,000, renovating an existing space for laundry use can begin at $1,300. 

Your specific costs will depend on whether plumbing and electrical connections exist nearby, the quality of finishes you select, and whether any structural modifications are needed. Always budget extra for unexpected issues, particularly in older homes where hidden problems might surface during renovation.

The smallest practical size for a new laundry room addition is 35 square feet, which provides enough space for basic appliances and minimal storage. For renovations utilizing existing space, smaller footprints might work with space-saving solutions like stacked appliances. 

A standard-sized laundry room of 60 square feet offers more comfort and functionality, allowing for counter space and storage cabinets. The optimal size depends on your household needs and available space.

Yes, adding a laundry room requires several permits, particularly for new additions. You'll need building permits, plus specific permits for electrical work, plumbing installations, and possibly HVAC modifications. 

Requirements vary significantly by municipality, so consulting with your local building department before starting work is essential. Proceeding without proper permits can result in fines, mandatory removal of completed work, and complications when selling your property.

The timeline for completing a laundry room addition varies based on project complexity, contractor availability, and permit processing times. Factors that can extend the schedule include material delivery delays, weather conditions, and unforeseen structural issues discovered during construction. 

Renovating an existing space often requires less time than building a completely new addition. Working with an experienced contractor who can coordinate various tradespeople efficiently helps keep your project on schedule.

The Laguna Hills, 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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