Add a fresh & stylish space to your home

Your trusted team of property expansion specialists

Lars Architecture and Construction is a long-standing remodeling company that caters to clients across Carmel Valley and the nearby communities. With over 30 years of industry experience, we’re one of the leading providers of home addition services in California. Whether you’re looking to bump out your kitchen, install a small bathroom, or double the size of your house with an expansive second story or accessory dwelling unit, you can’t go wrong by giving us a call.

Browse a selection of our previous room additions

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

We're vested in ensuring our customers' satisfaction

Enjoy a higher level of home addition service in Carmel Valley

Your property is too important to be entrusted to an inexperienced or unreliable contractor. By choosing an established company with a long tradition and verifiable track record, you'll make sure every aspect of your project is handled with utmost care and expertise. Here are some of the many things we can do for you:
  • Expand the size and functionality of your living area
  • Increase the market value and appeal of your property
  • Provide you with increased comfort and convenience
  • Equip your place with modern fixtures and appliances

Why choose Lars Architecture and Construction

Reap the benefits of working with a reputable company


architectural plans

Modern 3D virtual

In-depth drafting
& planning

Full project

Ongoing updates
& scheduling

Time-tested interior

Quality appliances
& fixtures

The highest standards. The happiest customers.

Here's what our Carmel Valley clients have to say

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 addition services

Frequently Asked Questions

Is a small room addition worth it?

It depends on the needs of your household. For example, if you have a large family but only a single bathroom, a small bathroom or master bedroom addition can go a long way toward making everyone more comfortable. Likewise, if your property lacks storage space, building an extra storeroom can provide some much-needed functionality and help it attract the right kind of buyer.

Do additions add value to a home?

Any project that increases the total square footage of your house in Carmel Valley is likely to also boost its value and appeal on the real estate market. However, the total value gained can vary widely depending on which type of room addition it is, the age and location of your property, and so on. To learn more, contact us and consult with our experts directly.

How do you add a room addition to your house?

Building a home addition in Carmel Valley is an advanced construction project that requires extensive knowledge, access to specialized materials and hardware, and a crew of qualified tradespeople. Unless you have all of these things, it’s strongly recommended that you hire a reputable remodeling company to handle this project for you. Attempting the DIY route is not only likely to result in failure, but can also be extremely hazardous as well.

How do you thank a home addition contractor?

While our home addition contractors don’t expect tips, they most certainly appreciate them. You can either tip them directly, or by giving the tip to your project manager, who will then ensure it’s evenly distributed among the crew.

Who offers reliable home addition services in Carmel Valley & the vicinity?

For three decades and counting, we have been providing the good people of California with a comprehensive selection of property expansion services. We’re proud of our many successful projects and long list of loyal clients. Contact us if you need:

We operate throughout Carmel Valley, 92130 and the region, so you can count on us to assist you regardless of whether you’re located right next to the Carmel Valley Pool or in one of the surrounding communities. Don’t hesitate call us if you need:

Get in touch with us and schedule your free, no-strings-attached consultation today. We look forward to giving you the modern and functional house you want and deserve.