Experience.
Integrity.
Performance.

Mechanical solutions that build better communities.

Denaro Mechanical Corp. provides expert plumbing, HVAC, and process piping solutions for commercial, industrial, and municipal projects across Connecticut, New York, and the Northeast.

Our Services › Contact Us ›

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40+Years of Experience

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100+Successful Projects

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Licensed &
Fully Insured

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$58MLargest Project Managed

Welcome to

Denaro Mechanical Corp.

Owner-led and hands-on, Denaro Mechanical Corp. brings over 40 years of proven experience delivering high-quality mechanical solutions on time and on budget.

From municipal pump stations to multi-million-dollar commercial developments, we have the expertise, resources, and commitment to get the job done right.

Learn More About Us ›

Trusted by Leading Organizations

MTA

KPMG

conEdison

Hilton
Garden Inn

Holiday Inn
Express

AT&T

verizon✓

About Us

Denaro Mechanical Corp. is an owner-operated mechanical contracting firm founded in 2012 by John F. Denaro.

With more than 40 years of hands-on experience in the mechanical construction industry, we specialize in plumbing, HVAC, process piping, and pump station systems for municipal, commercial, institutional, and industrial clients.

John’s background includes leadership roles with MTA Capital Procurement through KPMG, and successful management of projects for hotels, apartment buildings, industrial facilities, and public authorities throughout Connecticut and New York.

We bring craftsmanship, coordination, and commitment to every project we undertake.

John F. Denaro

President / Owner

Services

We self-perform and coordinate a wide range of mechanical services, including:

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Plumbing

Complete plumbing systems for commercial, industrial, and municipal facilities.

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HVAC

Heating, ventilation, and air conditioning systems installation and service.

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Process Piping

Specialized piping systems for industrial and process applications.

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Pump Stations

Design, installation, and maintenance of pump stations and wet wells.

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Water & Wastewater Facilities

Experience with municipal water and wastewater infrastructure.

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Service & Maintenance

24/7 service and preventive maintenance to keep your systems running.

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Plan. Coordinate. Execute.
Building solutions that last.

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Licensed. Certified. Qualified.

CT P-1
Unlimited Plumbing Contractor

CT S-3
HVAC Contractor

Westchester County
Master Plumber

Putnam County
Master Plumber

OSHA 10
Certified

Contact

Discuss your next mechanical project.

Contact Denaro Mechanical Corp. for bid opportunities, mechanical contracting services, project coordination, and procurement support.

Denaro Mechanical Corp.

John F. Denaro, President / Owner

Phone: (203) 885-8777

Email: dmcjfd1@gmail.com

Service Area: Connecticut, New York, and the Northeast