We deliver modern home additions

Boost your home’s functionality with a room addition

Lars Architecture and Construction 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 us to set up an on-site consultation so we can plan your project.

Take a look at our previous projects

Our projects

Pacific Beach Second Story Addition

Ocean Beach Second Story Addition

Point Loma Whole Home Remodel/Addition

Bay Park Whole Home Remodel/Addition

Point Loma Home Addition & Remodel

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 us, 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

Put your trust in our team

Why we’re the top home addition contractors in 4S Ranch

Free in-home

Detailed architectural

Virtual 3D
design models

Drafting services
& plans

project management

Progress report

interior design

Quality fixtures
& appliances

Hire the #1 company

Take our clients’ word for it

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. 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

Schedule a consultation

Learn more about our home additions

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. We 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 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 

We are 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 and Construction 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 us 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 our team to give their all to bring your vision to life. Contact us today and let’s get to work!