We’ll create a space that elevates your everyday living.

First-Class Home Addition Services in 4S Ranch

Boost your home’s functionality with a room addition

Lars Architecture is a renowned home addition company serving 4S Ranch and nearby areas. Our dedicated team of detail-oriented designers and craftsmen will assist you in taking your concept and make it a reality. Whether it’s a master bedroom, an in-law suite, a kitchen, a bathroom, or building a second story or an ADU on your property, we’ve got the expertise to make it happen. Get in touch with Lars Architecture to set up an on-site consultation so we can plan your project.

Take a look at our home addition projects

Pacific Beach

Second-Story Addition

Ocean Beach

Second-Story Addition

Point Loma

Suite Addition

Point Loma

Room Additions

Bay Park

Bathroom Additions

Improve your living experience

A quality room addition has many benefits

Get the most out of your home wIth help from the finest experts in home additions in 4S Ranch. By choosing Lars Architecture, you’ll be able to reap the benefits your new and improved home has to offer:  

  • Added living space
  • Increased resale value
  • Improve home functionality
  • Added state-of-the-art fixtures and appliances
Hiring Lars was one of the best decisions we had ever made! Their residential architects and designers did an amazing job with our kitchen space, and we are so thankful for all the time they dedicated to us. learn more
They expanded our existing kitchen and updated the layout to be more practical and suitable for our needs. What we loved the most about them was that we were always included in the process and they had never missed an opportunity to check in and consult with us on the next steps. With the baby on the way, we’ll surely need some extra space, and Lars Architecture and Construction will be the first people we call!

- Jim and Stacy, Kitchen addition, San Diego

Frequently Asked Questions

What is a room addition?

A room addition is defined as a single-room structure added to the side of your house. Typically, these additions are built to serve a specific purpose, such as a bedroom or a kitchen. They can also be created as expansions of already existing rooms to provide extra comfort and functionality. 

On the surface, room additions seem like an easy job to undertake, but there are certain aspects you need to consider. These types of additions are subject to inspections, permits, and building codes. Research the local regulatory requirements for your room addition in 4S Ranch.

Where do I start planning a home addition?

Once you’ve decided it’s time for an extension of your home via a room addition, it’s time to make a concise plan towards successfully completing the project. Follow these steps:

  • Decide the type of addition you wish to make
  • Establish a room addition budget
  • Determine the design and style of the addition 
  • Hire expert contractors to handle the work

Luckily, you already have a trusted room additions company near you in 4S Ranch. Lars Architecture will take care of all your needs, from inception to completion. Call today to set up a consultation!

Is it cheaper to add an addition up or out?

Homeowners tend to have a difficult time deciding if their room addition should be built up or out. Costs may vary for either investment, and there are variables to consider for each case. Generally speaking, second story additions are usually cheaper to build, as they require less time and fewer materials.

Your decision-making process can be made easier by contacting the leading home addition contractors in 4S Ranch and nearby areas. Our experts at Lars Architecture will fill you in on all the intricacies of the construction.

How long will it take to complete my home addition?

The time it takes to complete a home addition is difficult to estimate. There are a number of factors that influence the duration of the project.

  • The size and structure of the project
  • The design and style of the addition
  • The type of addition you wish to build
  • The experience and skills of the contractors 

Lars Architecture is the go-to home addition company in 4S Ranch. With over 30 years in the business, we possess the skills and qualifications to complete any project, swiftly and efficiently.

Who are the #1 home addition contractors in 4S Ranch & the area?

Lars Architecture is the most trustworthy local room addition company in 4S Ranch, offering comprehensive construction services to residents across San Diego County. With the help of our detailed-oriented designers and highly skilled craftsmen, we’ll create the room addition of your dreams. Choose from our wide selection of services:

Find us in other areas as well

You can contact Lars Architecture for our impeccable home additions in 4S Ranch 92127, wherever you are located. Whether near Del Norte High School or another location in San Diego County, we’ll provide you with our expert consultants for on-site estimates, designs and construction services.

These services aren’t exclusive to residents of 4S Ranch. We also provide:

Wherever you are, you can count on Lars Architecture to give their all to bring your vision to life. Contact us today and let’s get to work!

Explore our design center and showroom

Stunning bathroom & kitchen showroom in San Diego.

Take your pick among timeless and modern design-build ideas.