O'Sullivan Builders brings over 40 years of expertise in custom home builds, home additions, and high-end renovations, including kitchen remodeling, bathroom remodels, and basement finishing. We specialize in roofing, vinyl siding, garage conversions, and smart home automation, ensuring energy-efficient upgrades. Our expert team also provides architecture services, barn construction, and commercial renovations. With transparent billing and a client-focused approach, we deliver quality craftsmanship in South Haven, MI. Let us bring your vision to life with precision and integrity.

Opening Times

Mon

09:00AM - 05:00PM

Tue

09:00AM - 05:00PM

Wed

09:00AM - 05:00PM

Thu

09:00AM - 05:00PM

Fri

09:00AM - 05:00PM

Payment Methods Accepted
MAESTRO, CASH

Email Addresses

osullivanbuilders@yahoo.com

Services:
Custom Barns & Barndominium, Garage Conversions, Basement Remodeling, Residential Home Additions, Roofing & Siding, Smart Home & Energy-Efficient Upgrades, Bathroom Remodeling, Residential Home Remodels, Architecture & Design services, Kitchen Remodeling, Light Commercial Buildouts, Custom Residential Home Builds

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