Multi Construction Co. has been renovating Brooklyn properties for over 37 years — from gut-renovating Brownstones in Park Slope to full kitchen and bathroom remodels in Williamsburg and Carroll Gardens. We handle structural work, plumbing, electrical, tiling, carpentry, and finish work under one contractor. No handoffs. No coordination gaps.
If your property is in Brooklyn and needs renovation work done right the first time, this is who you call.
Brooklyn is one of the most structurally diverse boroughs in New York City. You have pre-war brownstones built in the 1890s sitting next to post-war walk-ups, converted industrial lofts, and new mixed-use construction, sometimes on the same block.
Multi Construction Co. works with Brooklyn properties specifically — we know what to look for before we start, and we structure every project around what the property actually needs, not just what looks good on a proposal.
"It is more than a passion project. It is more than a creative vision realized. It is Multi."
From single-room renovations to full brownstone overhauls and commercial buildouts — every service is delivered under one licensed team, with design, permits, and construction managed without hand-offs.
Space Designed to Inspire.
Transform your home from the inside and out with beautiful interiors designed for New York City living.
Full-scope home renovation covering structural modifications, layout changes, systems upgrades, and complete interior rebuilds. We manage the entire project from permits to final walkthrough.
Full-scope home renovation covering structural modifications, layout changes, systems upgrades, and complete interior rebuilds. We manage the entire project from permits to final walkthrough.
Transform Your Home, Top to Bottom
From partial updates to complete gut renovations – brownstones, rowhouses, co-ops, and two-family homes across all Brooklyn neighbourhoods.
The Heart of Your Home, Reimagined
Custom kitchen remodels built for Brooklyn homes — full layout redesigns, custom cabinetry, plumbing and electrical, all under one contractor.
Custom kitchen remodels including cabinet installation, countertop work, tile backsplashes, appliance placement, and plumbing and electrical rough-in. Designed to work within existing Brooklyn floor plans — including galley and railroad-style layouts common in the borough.
Full bathroom gut renovations, tile work, vanity and fixture replacement, waterproofing, and layout reconfiguration. We also handle wet room conversions and ADA-compliant upgrades for accessible bathrooms.
Luxury Bathrooms, Expertly Crafted
Gut bathroom renovations and targeted upgrades balancing design and durability – ideal for Brooklyn apartments, co-ops, and townhouses.
Workspaces Built for Performance
Offices, retail spaces, and mixed-use buildings across Brooklyn. On schedule with minimal disruption to your business.
Tenant fit-outs, office reconfigurations, and commercial build-outs across Brooklyn. We work with property managers and business owners to minimize downtime and meet commercial code requirements.
Exterior masonry, stoop repair and replacement, brick pointing, waterproofing, and full interior brownstone restorations. This is specialty work — the materials are unforgiving and mistakes are expensive. Multi Construction Co. has the crew and the track record.
Preserving Character, Modernizing Comfort
Brooklyn’s brownstones are our specialty. We restore and modernize them while preserving the historic character that makes them irreplaceable.
Homeowners trust us for complete remodeling services, from design to final build. Our clients value our quality workmanship, clear communication, and ability to deliver projects smoothly, on time, and within budget.
The Multi Construction Co. Advantage
01
Most Brooklyn renovation projects involve multiple trades: structural, plumbing, electrical, tiling, carpentry, and painting. We handle all of it. You deal with one company, one contract, and one point of accountability. No subcontractor confusion, no finger-pointing between trades.
02
Brownstones, pre-war walk-ups, mixed-use buildings – we have worked inside all of them. That means we know what to check before we start, what permits are required, and where the typical problems hide. That knowledge saves clients money and prevents delays.
03
All work performed by Multi Construction Co. is done under proper NYC licensing and full liability insurance. We pull permits, pass inspections, and give you documentation at close.
04
Before we start any work, you receive a clear scope, a realistic timeline, and a fixed price for the agreed scope. We do not start renovation projects to discover new problems midway and inflate the cost. Scope changes are discussed and approved before any additional work begins.
05
We are not a patch-and-paint crew. Our projects are substantial renovations that require planning, permitting, and skilled execution. If your project is in that range, we are built for it.
Our Borough Focus
We work across all Brooklyn neighbourhoods. Below are areas where we have active project history:
Brownstone renovations, full home gut renovations
Kitchen and bathroom remodels, commercial fit-outs
Brownstone restoration, interior design-build
Home renovations, bathroom remodeling
Commercial renovations, loft conversions
Full home renovations, masonry, painting
Kitchen remodeling, bathroom remodeling
Commercial and residential renovations
Every Brooklyn property has its own history, its own structural quirks, and its own set of requirements. The right approach starts with an honest assessment of what the property actually needs.
Have questions? We’ve answered some of the most common ones.
Most structural, electrical, plumbing, and HVAC work in Brooklyn requires a permit from the NYC Department of Buildings. Cosmetic work like painting and flooring typically does not. Multi Construction Co. handles permit filing and DOB coordination for all applicable projects — this is included in our scope, not an add-on.
A bathroom remodel runs 2 to 4 weeks. A full kitchen renovation takes 4 to 8 weeks. A full-floor or whole-home renovation in a Brooklyn brownstone typically takes 3 to 6 months depending on scope, permit timelines, and whether structural work is involved. We give you a realistic timeline upfront before any contract is signed.
Renovation costs in Brooklyn vary based on scope, materials, and the condition of the existing structure. Bathroom remodels typically start around $15,000 to $40,000. Full kitchen renovations range from $30,000 to $80,000 or more. Full-home or brownstone renovations range from $100,000 upwards depending on scope. We provide detailed estimates so you know exactly what you are paying for.
Yes. Brownstone renovation is a core part of our work in Brooklyn. This includes exterior masonry, stoop repair and replacement, brick pointing, interior gut renovation, and full structural restoration. Brownstones require specific knowledge and materials — we have the crew and track record for this work.
Yes. We work with residential homeowners, commercial property owners, and property managers. For commercial projects we coordinate work schedules to minimize disruption to tenants and meet commercial building code requirements.
Yes. Multi Construction Co. is fully licensed and insured to perform renovation work in New York City, including all five boroughs. We carry general liability insurance and all work is performed under proper NYC contractor licensing.
