Elevate your living space with our top-notch solutions.

First-Class Home Addition Services in Rancho Penasquitos

Update your home with an effective room addition

Lars Architecture has over 30 years of experience and successful home additions in Rancho Penasquitos and the region. We boast a team of highly skilled professionals ready to undertake any idea, concept, or project you have for your home addition. With the help of our elite designers and craftsmen, you’ll make the next step in your home living experience. Contact us and set up an on-site consultation for your master suite, kitchen, bathroom, in-law suite, or second-story additions and ADUs.

Take a look at our projects

Pacific Beach

Second-Story Addition

Ocean Beach

Second-Story Addition

Point Loma

Suite Addition

Point Loma

Room Additions

Bay Park

Bathroom Additions

Boost your home’s value with our quality room additions

The advantages of our home addition services

For a positive outcome, it’s important to hire the leading contractors for your home addition project in Rancho Penasquitos. Get the most out of your home and contact Lars Architecture to experience firsthand what a quality addition has to offer:

  • Extra living space
  • Increased resale value
  • Enhanced 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

Is a room addition a good investment?

A room addition is worth your time and money. Not only will an addition to your home create a completely new space, it will improve your home living experience, with added comfort and functionality. A room addition that is well designed and constructed will undoubtedly increase your home’s resale value.

In order to achieve maximum results, you need to hire the leading room addition contractors in Rancho Penasquitos. With over 30 years of successful construction experience, Lars Architecture will take your concept and idea to the next level. Call today for an on-site consultation.

How do you plan a room addition?

Now that you have decided an upgrade to your home is a good investment, it’s time to plan your next step. Generally, homeowners have a hard time planning a home addition. For a concise strategy on how to move forward, consider the following:

  • Decide what type of addition best suits your home
  • Determine your budget
  • Explore design and material ideas for your addition
  • Choose reputable contractors

How long does a room addition take to complete?

As every project is different, it can prove challenging to get an exact estimate of how long it will take to complete your room addition in Rancho Penasquitos. Three factors will determine the duration of your addition project:

  • Size and type of your addition
  • Structural state of your house
  • Experience and know-how of the contractors

Luckily, Rancho Penasquitos’ trusted home addition company is here to deliver a swift and efficient service. With 30 years in the construction industry, the team at Lars Architecture possesses the skill set to bring your concept to life.

Should I make an addition or move?

Your family may be expanding, and your needs no longer suit the lifestyle. Or perhaps you want to sell the home for a chance to earn some money. A home addition is an investment and one that will pay off rather quickly. With an extension of your current home, you get added comfort and space for you and the family, as well as a boost in the home’s resale value. Relieve yourself of the stress of moving to a new neighborhood and starting your life from scratch elsewhere.

Lars Architecture will help you find the best solution for your home. We offer modern and classy designs, as well as our vast experience in construction. Contact us today and set up an appointment.

Who are the best room addition contractors in Rancho Penasquitos & beyond?

With over 30 years of experience and numerous awards, Lars Additions has solidified its place as the leading home addition company in Rancho Penasquitos and the surrounding areas. Whatever your requirements and sense of style and design, our dedicated contractors will lead you every step of the way to give you the home addition you’ve always imagined. Our wide selection of services include:


We serve other areas as well

The residents of Rancho Penasquitos, 92129 can trust our top-quality services. No matter if you are located near Black Mountain Open Space Park or by the Los Peñasquitos Canyon Preserve, we are here for you. Our devoted design and construction team will do an on-site examination, get acquainted with your requirements, and proceed to work efficiently towards reaching your goal.

Besides Rancho Penasquitos, residents of nearby communities can reap the benefits of our services as well, which include:

If you are looking to give your home much needed space and comfort, look no further than the finest team of professionals around. Lars Additions has your back, so let’s get to work. Call today and set up an appointment.

Explore our design center and showroom

Stunning bathroom & kitchen showroom in San Diego.

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