About All Building Services LLC
Over 43 years of expert craftsmanship serving NYC homeowners and property managers
Our Story
All Building Services LLC was founded on a simple belief: every home deserves exceptional craftsmanship. For over 43 years, we have been transforming apartments and buildings throughout New York City — delivering renovations and maintenance services that stand the test of time.
From a single bathroom remodel to a full building renovation, we approach every project with the same dedication to quality, precision, and clear communication. Our clients trust us because we treat their homes the way we would treat our own.
43+
Years in Business
500+
Projects Completed
100+
5-Star Reviews
Meet the Team
Otto Mergl
Founder & Lead Contractor
With over 43 years of hands-on experience in residential renovations and property maintenance, Otto founded All Building Services LLC to bring precision craftsmanship and honest service to NYC homeowners and property managers. He personally oversees every project from estimate to completion.
Why Clients Choose Us
Licensed & Insured
Fully licensed and insured with a $10,000,000 umbrella policy — complete peace of mind on every project.
43+ Years of Experience
Decades of hands-on expertise in NYC residential renovations, property maintenance, and custom fabrication.
Cutting-Edge Technology
CNC router fabrication, 2000W laser rust removal, and 300W pulse laser cleaning — capabilities most contractors simply don't have.
Transparent Communication
We keep you informed at every stage. No surprises, no hidden fees — just clear timelines and honest pricing.
Minimal Disruption
We work efficiently and respectfully, minimizing disruption to residents and building occupants throughout every project.
Referrals Available
Our reputation speaks for itself. We're happy to provide client referrals upon request so you can hear directly from satisfied customers.
Our Service Area
We proudly serve homeowners, landlords, and property managers throughout New York City and the surrounding metro area. Whether you're in Manhattan, Brooklyn, Queens, the Bronx, or New Jersey, our team is ready to bring expert craftsmanship to your project.
Ready to Work Together?
Contact us today for a free, no-obligation estimate. We'd love to hear about your project.