Undertaking Large, Complex Commercial HVAC Projects While Implementing the Latest Cutting Edge Technology

Created to help our New York City clients through the complex design, bid, award and execution process.

Donnelly Mechanical established the Critical Projects Division to undertake large, complex commercial HVAC projects implementing the latest cutting edge technology.

Clients benefit from the experienced help we provide them through the design, bid, award and execution process, including our utilization of the HVAC Industry’s latest estimating software and the vast experience of our Project Team.

Our Commissioning Team will thoroughly start-up, test, train and turnover the project to our maintenance department, making the transition from Construction to Maintenance seamless for the end user. We are there every step of the way, ensuring our clients’ peace of mind.

GC & CM Infrastructure Projects, Multi-Floor Fit-Out Projects, Owner Direct Infrastructure Projects, Unit Replacement/Fit-outs up to $25,000,000
Bonding Available Up to $60,000,000
Pre-Design/Consulting Engineering
Strategic Partnerships – Joint Ventures
Project Presentations – Logistics
Design – Schedule Analysis
Cost Savings – Value Engineering
Building Information Modeling
Infrastructure Planning & Design
WBE Participation Thru Tier 2 Joint Venture Partnership
Budget Pricing per SF – HVAC System Type

Critical Projects

Your Donnelly Team

Caterina Asaro

Caterina Asaro

Vice President, Construction

James Buser

James Buser

Project Engineer

Shannon Stenz

Shannon Stenz

Assistant Project Manager

Demetri Zhsimatos

Demetri Zhsimatos

Senior Project Manager

HVAC Construction

When I call Donnelly, they’re here within the hour. Before, I had to wait 5 to 6 hours and it took 3 visits before they were able to fix the problem. Donnelly does it in one.
– JWT, 466 Lexington, Manhattan
Daniel T. Donnelly

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Need more information? Call Donnelly Mechanical at (718) 878-6831 today.

Donnelly’s technical expertise and good business sense saves you time, money, and headaches throughout the HVAC construction process.