Building Maintenance & Specialty Services in New York City
Building maintenance and specialty services for commercial, residential, and mixed-use properties across New York City.
Designed to keep your property operating at its best, our solutions offer everything from routine upkeep to specialized interior finishes – all delivered with precision, professionalism, and responsiveness.
Trusted Maintenance for NYC Properties
Our services are ideal for:
- Property Managers
- Building Owners
- Facility Directors
- Condo & Co-Op Boards
Whether you manage a high-rise, a retail storefront, or a multifamily building, ISHCO ensures a safe, clean, and fully functional environment for tenants, customers, and staff.

Our Building Maintenance & Specialty Services Include:
- Preventative Maintenance: Routine inspections and service plans for plumbing, electrical, and HVAC systems to help minimize breakdowns and costly emergency calls.
- On-Call Repairs: Rapid-response maintenance for leaks, minor damage, hardware fixes, lighting issues, and general wear-and-tear.
- Interior Finish Upkeep: Our in-house mechanics cover specialty trades such as: Architectural Millwork, Architectural Metal & Glass, and Wall Coverings & Varnishes.
- Flooring Repairs & Refresh: From refinishing hardwood to replacing worn vinyl, we restore flooring surfaces with minimal downtime.
- Paint & Plaster Touch-Ups: Keep common areas, hallways, and tenant spaces looking sharp with scheduled paint, patching, and surface restoration.
- Punchlist & Turnover Services: We help prepare spaces between tenants or before final inspections with fast, checklist-driven turnaround.
Maintenance That Works For You
ISHCO offers flexible service models, including:
- One-time Service Calls
- Scheduled Monthly Maintenance
- Contracted Ongoing Support

LET’S KEEP YOUR PROPERTY RUNNING SMOOTHLY.
Contact ISHCO today to learn how our building maintenance team can support your property’s daily performance and long-term value.
