Add the Space You Need — Without Leaving Home
Moving is expensive, stressful, and means leaving behind a home and neighborhood you love. A home addition is often the smarter answer: more space, built exactly where you want it. At EM Construction, we design and build additions for families across Orange County, Riverside, and Los Angeles — from a single new room to a full second story.
From the first conversation to the final walkthrough, you work directly with the family behind the company. We handle the whole process — design, permitting, and construction — and build every addition to blend seamlessly with your existing home, inside and out.
Our Home Addition Services
Room Additions
A new bedroom, home office, family room, or whatever space your life now calls for.
Second-Story Additions
Build up instead of out when your lot is tight, doubling your living space.
Home Expansions
Extend an existing room to give a kitchen, primary suite, or living area the breathing room it needs.
Why Build With EM Construction
Why Families Choose Us for Home Additions
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Family-owned & hands-on. You work directly with the family behind the company — start to finish.
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Seamless integration. We match your addition to the existing home so it looks original, not bolted on.
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Honest, transparent pricing. Clear numbers and no surprises, from estimate to final invoice.
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Licensed, bonded & insured. Fully credentialed and protected, every step of the way.
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Built to last. Quality craftsmanship and attention to detail you'll see and feel for decades.
How It Works
Our Process, From Vision to Move-In
01
Walk-Through & Consultation
We start by understanding what you need and looking at your home to see how an addition can fit — and answering every question you have.
02
Design & Planning
We help turn your ideas into a buildable plan that flows naturally with your existing space.
03
Permits & Approvals
We handle the permitting process and local approvals so you don't have to navigate them alone.
04
Construction
From foundation to finishes, we build with care and keep you informed at every stage — while keeping disruption to your daily life to a minimum.
05
Final Walkthrough & Reveal
A thorough final inspection and walkthrough — then your new space is ready to enjoy.
Frequently Asked Questions
Home Addition FAQs
Do home additions require permits?
Yes — additions require permits and inspections, which keep the work safe, legal, and a true addition to your home's value. We handle the permitting for you.
Can you match my addition to my existing home?
Absolutely. Making an addition look like it was always part of the home is one of the things we care most about — from rooflines and siding to finishes inside.
How long does a home addition take?
It depends on the size and complexity of the addition and permitting. We'll give you a realistic timeline upfront and keep you updated throughout.
