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TEMPE · Mesa · Scottsdale · East Valley

Home Addition Services

Need more room in your home? LJ Builders designs and builds custom home additions that look and feel like they’ve always belonged. We handle the details from start to finish and keep you informed along the way.

20+ Years Experience
ROC #332589 • Free Estimates
2-Year Workmanship Warranty
Custom home addition by LJ Builders, East Valley AZ

Our Services

Affordable, Custom-Built Home Additions

LJ Builders designs and builds home additions that give you the extra space your family needs. From primary suites and family rooms to attached casitas, we handle the plans, permits, and construction from start to finish. You work with one team throughout the project, so you always know what’s happening and what comes next.

Considering a Casita or ADU? Looking to create a separate living space on your existing property? Learn more about our custom casita and ADU construction services in Scottsdale, Mesa, and Tempe.

Contact us today to learn more
Custom home addition construction by LJ Builders, East Valley AZ

How We Work

The Home Addition Process

Your home addition starts with a conversation about what you need, what you want to spend, and how the new space should work with your home. From there, LJ Builders handles the plans, permits, materials, scheduling, and construction.Before work begins, we walk through the project with you so everyone knows what to expect.

We keep you updated throughout the build and finish with a final walkthrough to make sure everything is right.

From home offices and extra bedrooms to primary suites and casitas, we make adding space to your East Valley home as straightforward as possible.

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Before & After

See the transformation.

Drag the slider to compare the space before and after our team's work.

After remodel
Before remodel
Before
After
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Commonly Asked Questions about
Home Additions

How much does a home addition cost in Arizona?

The cost of a home addition depends on the size of the project, design, finishes, structural requirements, site conditions, and permitting. LJ Builders starts by understanding your goals and property before developing a scope and budget for your specific addition.

What types of home additions does LJ Builders build?

LJ Builders builds custom home additions designed around the homeowner and existing property. Projects can include additional bedrooms, expanded living areas, home offices, guest spaces, primary suite additions, and other custom expansions.

Do I need a permit to build a home addition in Arizona?

Most home additions require permits and must meet applicable building and zoning requirements. Requirements vary by property and municipality. LJ Builders helps guide the planning and permitting process as part of your project.

How long does it take to build a home addition?

Timelines vary based on the size and complexity of the addition, design and permitting requirements, material selections, and site conditions. Before construction begins, LJ Builders establishes the project scope and communicates what to expect throughout the build.

Where does LJ Builders build home additions?

LJ Builders serves homeowners throughout the Phoenix East Valley, including Scottsdale, Mesa, Tempe, Chandler, Gilbert, and surrounding communities. Looking for a separate living space on your property? Explore our custom casita and ADU construction services.

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Ready to Explore Your Next Project?

Tell Lawrence and Jessica about your project. They review every inquiry personally and respond within 24 hours. No call center. No sales pitch. Just a straightforward conversation about what you need.

(480) 712-7776info@ljbuildersaz.com
Phoenix, Gilbert, Chandler, Mesa, Scottsdale, and the East Valley
ROC #3325892-Year WarrantyKB-1 CertifiedFree Estimates

We’ll respond within 24 hours. Your information is never shared.

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