Let us help you unlock the full potential of your living space.

Functional & Contemporary Home & Room Additions in La Mesa

Our home addition services bring your renovation ideas to life

Lars Architecture is the preferred home addition company in La Mesa and all the nearby communities. First, we listen to your requirements, desires, and needs, and then we construct a space that caters to all your wishes in terms of functionality and aesthetics. We’re experts in a wide range of specialized room additions, including kitchens, ADUs, bathrooms, suites, and master bedrooms. Hire us and join the winning team!

See our portfolio of room additions

Pacific Beach

Second-Story Addition

Ocean Beach

Second-Story Addition

Point Loma

Suite Addition

Point Loma

Room Additions

Bay Park

Bathroom Additions

Our additions boost the market value of your property

See which benefits our room addition services ensure

Our home addition company combines quick turnaround, streamlined construction process, and in-style design to give you the space your home in La Mesa needs. What’s more, you’ll get to experience all these advantages of working with us:

  • More space for your entire family
  • Increased home value
  • Better convenience and comfort
  • Cutting-edge 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

Is adding an ADU worth it?

Yes, adding an accessory dwelling unit to your home is well worth the initial investment. In today’s housing market, chances are you’ll fill it out immediately. Also, there are other advantages to choosing this as your home addition in La Mesa:

  • It boosts property value and increases resale potential
  • It offers ample accommodation for your private guests
  • It can offer a great short and long-term rental income
  • It is a low-cost housing alternative for your older children
  • It can serve as a separate work space

How do I plan a master suite addition?

If you’re thinking of creating a master suite as part of your project in La Mesa, here’s some advice on how to plan it all out:

  • Choose a location for the addition
  • Identify your priorities for your master suite
  • Think about the style and the trim
  • Consider any potential special needs
  • Decide on the exterior of the addition
  • Hire an experienced design-build team

Does a master bedroom add value?

Yes, a master bedroom adds value to your home and makes it more appealing to prospective buyers in case you ever consider selling your home. Choosing a master bedroom as your room addition of choice in La Mesa is always a good idea.

How much should it cost to add a bathroom?

The costs of a bathroom addition in La Mesa depend on several vital factors, which are:

  • The size of the bathroom
  • The general floor plan
  • The number of fixtures
  • The type, style, and price of fixtures and appliances
  • The quality of materials

Who are the go-to room and home addition contractors in La Mesa & the area?

Lars Architecture offers top-tier home and room addition services across San Diego and all the nearby areas, including La Mesa 91941 and 91942. We have the experience, the dedication, and the desire to perform the following high-quality room additions:

We service the residents of all the communities across the region. Our design and build team will come to your home to perform a detail-oriented on-site inspection whether you live near Mission Trails Regional Park or near Harry Griffen Park. What’s more, you can rely on us for:

Reach out to us and we’ll take care of everything.

Explore our design center and showroom

Stunning bathroom & kitchen showroom in San Diego.

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