MODERN SUBCONTRACTING FOR CENTRAL OHIO GENERAL CONTRACTORS
High-precision installation for GCs and specialized contractors. No logos, no temps, no delays. Just professional results.
Reliable schedules so your homeowners stay informed and your project stays on track.
CORE CAPABILITIES
Specialized Divisions
Windows & Doors
Expert measurement pre-order to ensure zero-gap fitment. Multi-unit specialists.
- • Pre-order measurements
- • Multi-slide doors
- • Architectural glass
Siding Systems
Certified installers for James Hardie, LP, vinyl, and high-end metal profiles.
- • James Hardie ColorPlus
- • LP SmartSide
- • Custom Metal Panels
Decks & Living
From specialized bladder systems to composite masterpieces and porch additions.
- • Under-deck bladder systems
- • Composite & Hardwood
- • Porch Additions
Surface Finishes
Rounding out the shell with porch ceilings, metal siding, and professional painting.
- • Porch Ceilings
- • Metal Siding
- • Exterior Painting
WHY GCs CHOOSE JMZ
Uniform Integrity
Our employees wear clean, unbranded clothing. We represent your project with professional poise, never competing for the homeowner's attention.
Zero Subs
We never sub out our work. By using our own W-2 employees, we control the schedule, the quality, and the safety on every site.
Fully Insured
General liability and workers' compensation are active for every person we put on your site. Zero liability risk transferred to the GC.
Central Ohio Experts
Based in Columbus, serving all surrounding counties with localized knowledge of building codes and climate requirements.
REQUEST A QUOTE.
Ohio-based and ready to deploy. Send your project specs and we'll turn around a subcontractor bid within 24 hours.
- Service Area
- All of Central Ohio
- Insurance
- Liability & Workers Comp
- Direct Inquiries
- bids@jmzcontractors.com