Our blueprint is you.

When you’re building a new home in San Diego, the first step is making the right choice for your new home construction. With over 30 years of industry-leading experience, Lars Remodeling & Design has an award-winning team of architects, designers, and construction professionals you can trust during every phase of your project.

Let's Design Together

Built for You

Pacific Beach

Second-Story Addition

Ocean Beach

Second-Story Addition

Point Loma

Suite Addition

Point Loma

Room Additions

Bay Park

Bathroom Additions

Our Process

Quality Craftsmanship. Exceptional Service.

From the start, your home customization begins with your specific needs. We carefully identify what is important to you and your family. We design and refine our concepts until we achieve a result that suits your unique lifestyle. Our process has been designed to avoid feeling overwhelmed while educating and informing you every step of the way.

Our Process


Discovery + Consultation

We take the time to understand your vision, so we can present you with exceptional designs that meet your needs and resources. Fixed-price building is one of the cornerstones of how we approach our work to ensure we deliver on our promises and exceed your expectations.


Discovery + Consultation

Our Process


Custom Design

We dig deep to understand the shape of your lives and present ideas to meet these needs with design solutions. We respect the financial commitment required to build a new home or remodel and at this stage, initial budgets are discussed. After we achieve alignment, it’s time to design - moving images and ideas into blueprints of your new dream home.


Custom Design

Our Process


Quality Build

You’ll never guess at the status of your home: We deliver digital access to daily logs for your review at any time. Our internal team meets weekly on the status of your build and more often as required. This helps keep you apprised of construction progress overall, and allows for regular discussion points along the way.


Quality Build

Built to Design

01_The Story Of Lars

02_How It's Designed

03_How It's Built

01_The Story Of Lars

02_How It's Designed

03_How It's Built

We Bring You Vast Experience and Expertise

Lars Architecture & construction is one of the most sought-after custom home builders and whole home remodelers in San Diego. We pride ourselves in building homes that inspire. Backed by over 30 years of experience in the field, our team of experts specialize in architectural design. We create a living space tailored to your needs, from custom home designs, whole home remodels, second story additions, ADU construction, and more.

Completed Homes

Our adherence to a high code of values - ethical and artistic - shines through our homes. Our reputation is rooted in our dedication to delivering homes of the highest quality and propelled by our experience of assembling the best architects, best designers, best materials and best craftsmen.

Our Blog

Design Build vs. General Contractor: Creating Your Architectural Home Journey

A custom home build consists of tedious planning and the right partnerships. The decision between consulting with a design-build firm […]

Crafting Elegance: The Path to Your Signature Style in Custom Home Build

Beginning the construction of your custom home is an exciting adventure. However, defining your unique style demands thorough exploration. The […]

Revolutionizing Home Layouts: Creating Purposeful and Functional Spaces in Carmel Mountain Ranch

The interior design landscape is undergoing a significant evolution, particularly in areas like Carmel Mountain Ranch. This transformation is redefining […]

Exploring Home Renovation and New Construction in Carmel Mountain Ranch, CA

Deciding between renovating an existing home or constructing a new one is a pivotal decision for homeowners, particularly in Carmel […]

How to Promote Wellness & Self-Care In Your Home

Understanding the profound connection between home building, renovations, and your wellness is crucial for a fulfilling life. In Carmel Mountain […]

Authenticity & Stereotypes in Home Design

In the bustling community of Carmel Mountain Ranch and beyond, homeowners are increasingly seeking ways to make their living space […]

Understanding the Design-Build Process

The design-build approach, established in 1993, revolutionizes construction projects by combining the roles of contractors, designers, subcontractors, and the owner […]

Renovating Historic Homes with a Design-Build Approach

Renovating historic homes is a journey that extends beyond mere aesthetics to encompass lasting quality, functionality, and efficiency. As lifestyles […]

6 Key Elements to Craft a Chic and Comfortable Living Space

When it comes to creating a living space that exudes both comfort and style, the secret lies in harmonizing homey […]

Services We Offer

  • Architectural Design
  • Custom/Whole Home Building
  • Second Story Additions
  • Home Additions
  • Accessory Dwelling Units
  • Design Build Services
As an experienced remodeling company, we specialize in residential architectural design with a mission to bring function, comfort, and convenience into your living space.
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Thanks to our experienced custom home builders, you’re now able to design and build the home you’ve always wanted and that suits your needs perfectly.
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We'll design, coordinate, and build your ideal second story addition in a timely and efficient manner so you can accommodate the changing needs of your growing family.
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Whether it’s a luxe kitchen or a lavish bathroom addition that you’re looking for, we know how to help you reimagine your living space and boost its value.
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If you're seeking a private living space for aging relatives or an extra source of income, you can trust our custom home and ADU builders to provide you with quality design solutions.
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As the leading design-builders backed by a reputation for excellence, we guarantee a hassle-free process, team collaboration, and your complete happiness.
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Frequently Asked Questions

Is it worth it to add on to your house?

If you’re thinking about selling your property and want to increase its market value, or you simply wish to add a bit of luxury and convenience to your life, then you should definitely think about a house addition. However, to achieve your goals successfully, you will need the help of a reputable certified home addition contractor.

Reach out to Lars Architecture, one of the finest architecture companies in San Diego. Our seasoned team of custom home builders will come up with a carefully designed strategy that will boost the functionality and aesthetic appeal of your home, making it hard for any prospective buyers to say no to it.

Is a home addition a good investment?

Kitchen, bathroom, room, second story, suite, and house additions, alongside other residential architecture projects, can all play a crucial role in adding to the resale value of your property in San Diego. If you plan to target serious buyers who are ready to invest more in a home that already comes equipped with a luxury sunroom or an in-law suite, then adding on to your house is undoubtedly the way to go. Schedule a consultation with us, and let’s come up with a design plan that will achieve your goals and add value to your home.

How do I plan an addition to my house?

House additions require a great deal of planning and expertise to be completed up to code. That’s why you should always rely on the professionals for help. Not only will they come up with a bulletproof plan for your home renovation project in San Diego or the area, but they’ll also prevent you from inadvertently making bad decisions that can end up costing you a fortune.

Whether you’re reconfiguring your existing floor plan or designing an entirely new one, we have a talented team of home architects and designers to ensure that every stage of the project, from the initial planning to the final execution, transpires smoothly.

How do I design an addition to my house?

When designing an addition to your San Diego home, be that an entire second story or a new bathroom, you want to ensure that it suits your needs and living style. That’s exactly what Lars Architecture can do for you! We always take the time to consult with our clients and then, based on their input, create options designed to exceed their expectations and add lasting value to their home.

Our room addition professionals and whole-home builders will be by your side every step of the way, assisting you with all of the design decisions that come with adding to your home –  from selecting the right layout to choosing a color palette, materials, finishes, etc. Feel free to check out our previous projects to get a sense of what we can do for you.

Is it worth it to build an ADU?

Adding an accessory dwelling unit to your property in San Diego is undoubtedly worth it, and these are some of the top reasons why you shouldn’t wait any longer before you call your trusted local ADU contractor and schedule a consultation:

  • Increased property value: Building an ADU is one of the most efficient ways to boost the resale value of your home. So, if you’re looking for a house addition project that will provide you with a high ROI, building an accessory dwelling unit is the way to go.
  • Rental income: If you’re looking for an easy way to generate some additional income, you can always turn your ADU into a vacation rental. This option is much better than renting out a spare room on Airbnb because both you and your guests will have complete privacy.
  • Housing for adult children: If your child is almost an adult and on their way to becoming fully independent, then an ADU can be a great temporary housing solution for them. They will still be close to you but have the privacy they need.
  • Functional office space: If you work from home, why not turn your ADU into an office? You’ll have your peace and quiet and a lot of space to meet with your clients.

As the leading custom home and ADU builders in the San Diego area, Lars Architecture is your go-to business if you’re considering building an ADU on your property. Feel free to share your needs and ideas, and our team will do everything in their power to build you an accessory dwelling unit that meets and exceeds your expectations and requirements.

What to look for in a home addition company?

To make sure that your home addition project will be finished on time, on budget, and up to the highest standards of quality, you need to hire San Diego’s trusted ADU and house addition contractors. Here are some of the qualities that you should be looking for:

  • Licensed & insured specialists
  • Vast experience in the field
  • Creative & customized design solutions
  • Efficient project execution
  • Excellent tradespeople
  • Excellent customer service and communication
  • Fair & transparent pricing with no hidden rates, etc.

For nearly 30 years, Lars has built a tradition of trust and become one of the leaders in residential architecture in San Diego and beyond. Reach out to us today and to see how we can help you make your dream for your home become a reality.

Is it cheaper to buy or build your own custom home?

Although the cost of your project may vary depending on the type and scope of the work, its complexity, and the materials you choose, building a custom home is always less expensive than buying one.

Moreover, if you’re looking to improve your dated house in San Diego with modern features and a new floor plan that’s designed for your own needs, a whole home remodel is the perfect solution.

Since we can’t give you an exact answer without knowing the details of your architectural plans, it would be best to schedule a consultation with us. After evaluating your needs, our expert team will provide you with an accurate price estimate for your custom house building plan.

Where do you start with whole home remodeling?

A whole home remodel requires dedicated planning and a systematic approach. Thanks to years of industry experience, you can rely on our seasoned team to deliver. There are, however, a few things you should consider before getting in touch with us:

  • Be sure to identify your remodeling needs.
  • Determine the budget for the project you wish to undertake.
  • Choose a design style that works best for you.

How long does a whole home renovation take?

A whole house remodel can take a long time, depending on a number of factors, including complexity and the size of your San Diego residence. For instance, renovating a larger home requires more effort than remodeling a smaller one. You should also keep in mind that the materials and products used, the number of people working on the project, and whether there are any design modifications made during construction will also affect the time required for remodeling.

Who are the most reputable whole-home remodelers & architects near me in San Diego & the area?

If you’re searching for a trusted room, home addition & ADU construction contractor, reliable architects, or custom home design plans in the San Diego area, look no further than Lars Architecture. Our top-of-the-line craftsmanship, efficiency, and creativity have made us stand out from the rest for nearly 30 years and allowed us to bring the quality of our designs right into your homes.

Schedule a consultation today, and let’s build your dream home together.