We transform your ideas into streamlined architectural house plans

Residential architectural design that knows no bounds

Lars Room Additions merges aesthetics and mathematical precision to compose stunning, streamlined, and workable architectural home designs and building plans in San Diego and across the region. With extensive knowledge of design, codes, relevant regulations, and construction, our accomplished residential architects have the necessary building blocks to create top-of-the-range new home designs and house building plans. Every project is personalized to the client’s preferences and carefully thought through to meet all technical and legal requirements.

If you’re looking for dependable and thorough architects near you to handle your architectural design in San Diego, Lars Room Additions will have you covered.

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Our home architects in San Diego design with your lifestyle in mind

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Our seamless process sets us apart from other architecture companies in San Diego

This fine-tuned system brings exclusive home designs to life

Lars Room Additions has developed a unique process based on a joint effort of our team of residential architects. The goal of our meticulous procedures is to create a cutting-edge home design that fully aligns with the client’s vision. This is how it works:

  1. Initial planning: The process starts with an in-depth analysis of property information, zoning restrictions, and map research of the client’s property in order to get a good grasp on the nature of your project.
  2. Design stage: Once we know everything about the client’s needs, inspiration, and budget, we work together as a team providing our expertise in architecture and interior design to conceive creative house designs and plans. 
  3. Additional customization: We run our home building plans by our clients and adjust our design based on their feedback. Our architects communicate their home design concepts through visionary boards, space plan layouts, models, and renderings. 
  4. Updating the client: We collaborate with the client all the way through to the preparation of technical drawings and documents. Seasoned residential architects understand that exceptional home design plans come down to the details and those details are worked on in every stage of the process.
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Debbie Waggaman – Director of Architecture

As a young child, Debbie’s strong interest in design and architecture was evident in the hours she spent playing with Lego sets, constructing buildings and cities or drawing floor plans of dream homes she hoped to someday build. As a native San Diegan, Debbie has watched the immense growth of the city and was always fascinated with the planning and building that went into its physical creation.

Having earned her degree in Architecture at the University of Arizona, Debbie returned home to San Diego to pursue her career in architecture. Licensed in the state of California, Debbie’s dedication is a true testament to the discipline required to achieve that significant accomplishment, as anyone who understands the testing process can attest to. After working for many firms in both commercial and residential and owning her own business, Debbie found that not only is great design in the details, but the importance of client relationship is crucial to the success of the project, which is what led her to her role as Director of Architecture at Lars Remodeling and Design. Debbie felt a strong alignment with her own core values related to great design and exceptional customer service and felt excited to be joining a team of talented, experienced individuals that are highly responsive and sensitive to the client’s vision.

When not overseeing her team and setting an impressive bar with her residential architectural design, Debbie is dedicated to her family, including her husband and two daughters for whom she strives to set an example of a strong female in a leadership role in the building and construction industries. Together, Debbie and her family enjoy travelling, health and fitness to balance the demands of her busy career.

Why choose Lars Room Additions

What sets us apart from other architecture firms in San Diego

Our residential architects work closely with our clients through each phase of the building process, providing innovative architectural design solutions and impeccable attention to detail. We carefully review house building plans with our clients and adjust our designs based on their feedback. Functionality and aesthetics are balanced with detailed attention paid to small nuances that can impact the overall design. Our architects communicate the design vision for each project using a variety of tools including vision boards, space plan layouts, digital models, and life-like renderings.

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How our clients feel about our home designs & architects

A word from our clients

Hiring Lars was one of the best decisions we had ever made! Their team 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 Room Additions will be the first people we call!

Jim and Stacy

Kitchen addition, San Diego

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Frequently Asked Questions

What does a house architect do?

A residential architect is a qualified professional who designs buildings. Architects create house building plans based on their clients’ requirements and precise measurements and calculations. They are responsible for ensuring that a residential architectural design adheres to the criteria of safety and aesthetics as well as fit in with building code and zoning regulations.

Lars Architectural Department consists of some of the best trained and most experienced residential architects near you in San Diego, who’ll guide you through the process of home design and ensure that the end result suits your needs.

What is a modern house design?

If you’d like to keep up with the latest trends in home design, you’ll probably want your new home to be built in a modern design style. Our home architects in San Diego have experience working with a variety of styles across San Diego. They’ll help you implement this coveted modern look in your new home. Here is what this contemporary style usually involves:

  • Open plan living: The trend of open plans has been going strong for a while now. It usually involves the kitchen and living area being one space.
  • Glass and natural light: Large floor-to-ceiling windows that allow for plenty of natural light to enter the home are the norm in modern design.
  • Sleek materials: Concrete, steel, and natural stone are some of the staples of modern styles, typically forsaking traditional coziness for an edgy, contemporary feel.
  • Eco-friendly features: Environmental awareness often shows in the design of modern spaces, which often aim to cut back on energy consumption and bring the outdoors indoors.
  • Flat roofs: Flat roofing is in keeping with the sleek and often minimalist aesthetic of 21st century homes and they often feature this type of roof construction.

What should architectural plans include?

House building plans are the basis for future construction, making them a crucial part of your project in San Diego. Receiving the home building plans from your architect is usually rewarding as you can finally see your ideas in black and white and picture them taking shape. Here’s what architectural house plans typically include:

  • Site plan, which encompasses site boundaries, building heights, and other site features
  • Floor plan, which lays out the configuration of the rooms in the house
  • Exterior and interior elevations outline the heights inside and outside the house
  • Section plans show the interior characteristics of the building on a slice drawing
  • Construction plans are intended to be instructions for the build team
  • Door and window plans will detail the location and the sizes of door and window openings
  • Electrical plans will show the future locations of electrical installations within the house

What are the five phases of an architectural design project?

Most architecture companies in San Diego will take you through these stages of the home design project:

  • Schematic design: In this phase, our home architect will develop the first outlines of the floor plan, building elevations, and site plans. You are the crucial player in deciding on each of the elements of these home designs.
  • Design development: During this stage, your design is further elaborated. The finer details, like material selection, are ironed out. This is the part of the process when the design is being finalized and takes its true shape.
  • Construction documents: Next, it’s time to apply for building permits. For this purpose, our architect will work out a set of drawings to send to the relevant authority. Another set of drawings will be turned over to the construction team.
  • Bidding: Now you should find a construction team that will be in charge of building. If you’re already working with our design-build company, you have this worked out and can proceed onto the final step. 
  • Construction administration: During the time that precedes the construction process as well as during construction itself, your home architect will supervise the project execution and make sure that it’s in line with the designs.

How do I find an architect near me to design my home?

You wouldn’t trust any architecture firm with your large-scale residential architectural design in San Diego. If you want only the best to work on your home design plans, try this:

  • Ask friends and family for recommendations
  • Look up architecture companies online and go for one with great reviews and ratings
  • Flip through design magazines to see if anything pops up

Lars Room Additions is one of San Diego’s leading architecture firms that provides tailor-made new home designs combining timeless style, top-tier practicality, and lasting quality. We’re an award-winning team of educated residential architects that has made it possible for many design projects to come to fruition.

What is the best architecture firm near me in San Diego?

If you’re looking for a team of specialists in residential architectural design to handle your house designs and building plans in San Diego, reach out to us to schedule a consultation and share your ideas with our committed professionals. We’ll take it from there, applying our finely honed skills and understanding of design, codes and regulations, and building processes every step of the way. You’ll be regularly updated and involved in every facet of your room addition in San Diego and the surrounding neighborhoods.

We consider it our responsibility to make the process effortless and enjoyable for our clients. Most importantly, your satisfaction will the final outcome is our top priority. Thanks to the modern approach of our architects, you can count on speed, precision, and flexibility. Turn to the #1 architecture firm in San Diego to build the home of your dreams!