Vaisman Construction builds home additions that expand your living space with transparent pricing, clear timelines, and a process designed to protect your investment.
Your family has grown. Your needs have changed. But your home hasn’t kept up.
You need more bedrooms, a bigger kitchen, a home office, or just room to breathe. Moving would solve it, but you love your neighborhood, your schools, your commute.
The obvious answer is an addition. But then you hear the stories:
You shouldn’t have to risk your savings or your sanity just to add the space your family needs.
Vaisman Construction has deep experience with home additions across Los Angeles, from simple room additions to complex second-story builds.
We come from the team behind Go ADU Construction, one of LA’s top-rated residential builders. We’ve navigated LADBS, hillside regulations, and complex permit environments more times than we can count.
Itemized pricing so you know exactly where your money goes. No vague allowances that balloon later.
Your money stays protected as work progresses.
Permit expertise – We handle the entire approval process so you don’t get stuck in bureaucratic limbo.
Your addition will look like it was always part of the home, not an afterthought.
We assess your existing structure, review your lot’s potential, and understand what space you need. You’ll leave with honest feedback about what’s possible and realistic cost expectations before any commitment.
We develop plans that maximize your space while integrating seamlessly with your existing home. You get a transparent, itemized estimate so you know exactly what you’re paying for.
We manage permits, construction, and inspections while you live your life. Regular updates, clear milestones, and a finished addition that looks like it was always meant to be there.
Every home and lot is different. We design and build additions that work for your specific situation, not a one-size-fits-all template.
Whether you’re adding 200 square feet or 2,000, we have the experience to navigate design, permits, and construction.
Vaisman Construction is led by Gil Vaisman and the same team that built Go ADU Construction into one of Los Angeles’ most trusted residential builders.
Our track record includes:
Hundreds of permitted residential projects across LA County
5-star ratings across Google, Yelp, and BBB
Deep experience with LADBS, setback requirements, and zoning regulations
Successful additions on hillside lots, historic districts, and challenging sites
We’ve seen every complication. We’ve solved every problem. And we’ve built a process specifically to prevent the nightmare stories.
When you build an addition with Vaisman Construction, you get:
You get to stay in the neighborhood you love, with a home that finally fits your life.
Let’s start with an assessment. We’ll evaluate your home, discuss your goals, and give you honest feedback about what’s possible and what it will realistically cost.
Additions typically range from $300 to $500+ per square foot, depending on complexity, finishes, and whether structural changes are required. Second-story additions tend to be at the higher end due to foundation and structural work. We provide detailed estimates after assessing your specific home.
Most additions take 4-8 months from permit to completion, depending on size and complexity. Second-story additions typically take longer. We set clear milestones and keep you updated throughout.
Yes. Any addition that increases square footage requires permits in Los Angeles. We handle the entire permit process, including plan check, structural engineering, and inspections.
Absolutely. We design additions to integrate seamlessly with your existing architecture, matching rooflines, materials, and finishes so the addition looks like it was always there.
Generally, yes. Well-designed additions that add functional square footage typically increase property value, though the exact return depends on your neighborhood and the quality of construction.