Give your home a deluxe new space

Our home additions bring your concept to reality

Lars Architecture and Construction is an established home addition company in San Diego with a long-standing reputation for building high-quality home and room additions in Tierrasanta. Our professional and experienced team specializes in design, project management, and construction of functional home improvement projects. Whether you’re thinking about improving your kitchen, upgrading your master suite and bathroom, or constructing a second story, ADU, or another type of project, we have what it takes to turn your vision into reality.

Check out our stunning room additions

Our projects

Pacific Beach Second Story Addition

Learn More

Ocean Beach Second Story Addition

Learn More

Point Loma Whole Home Remodel/Addition

Learn More

Bay Park Whole Home Remodel/Addition

Learn More

Point Loma Home Addition & Remodel

Learn More

We upgrade your home’s appeal and functionality

Our home additions bring significant value

Our home addition company has a tried-and-tested process that enables us to successfully complete every project we take on. We provide highly functional and durable solutions with detailed architectural plans, careful interior styling, and dependable building methods. Your home addition in Tierrasanta brings you numerous advantages, including:
  • Enhanced comfort and functionality
  • Extra living space
  • New and modern appliances
  • Market value increase of your home

Why you can lean on us

How we differ from other room addition companies in Tierrasanta

Free on-site consultation

Precise architectural plans

3D design planning

Plans and services drafting

Complete project management

Schedule and real-time updates

Timeless interior design

Top-notch fixtures and appliances

Expert room addition contractors for all your needs

Hear it directly from our satisfied clients

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

Get more info on our room additions

Frequently Asked Questions

What rooms can you add to a house?

You might still be unsure about the type of home addition you’d like to implement, or what’s possible when you consider the technical characteristics. If this is the case, you can rely on us for guidance. We offer a wide range of room addition services across San Diego, not just Tierrasanta:

What do I need to know about home additions?

You should start by evaluating your needs and considering the benefits of adding a room to your home. You can customize your room addition to meet your requirements. Choosing the right contractors for your project will not only improve the quality of your life in Tierrasanta but also increase the value of your home if you decide to sell.

The process by which we render any home improvement project are:

  • On-site consultation
  • Custom-made design
  • Quality build using the best materials

How long does it take to build a second story addition?

If you need additional space in your home, you might want to explore a full second-story addition. As every project is different, the duration will depend on three main factors:

  • Size and complexity of the construction
  • Experience of the contractors
  • The current state of your hom

How do I find a contractor for my home addition?

If you wish to expand or modify your living space by making a home addition, hiring experienced and professional contractors will guarantee that you get exactly what you imagined and more.

Here at our company, we perform a broad range of room additions, all carefully tailored to the needs of our customers. Reach out to our team for all your inquiries regarding your ideas, timeline, budget, materials, and any other assistance. We will take into account all of your needs and wishes to devise a room addition plan that checks all boxes.

Where do I find the best home addition contractors in Tierrasanta & beyond?

With 30 years of success in the industry, Lars Architecture and Construction is the go-to provider of home remodeling services across San Diego and the region. We provide extensive project management, detailed design, and top-tier craftsmanship to homeowners across Tierrasanta, 92124. Whether you’re located near Canyon Hills High School or closer to Tierrasanta Recreation Center, our highly experienced designers can visit your home for an on-site consultation. We also provide home addition services in nearby areas:

Whether you wish to give your home additional space for comfort and convenience or add value to your property, we deliver results that fulfill all your expectations. Contact us and schedule a consultation today!