Business Details
50+ Years
experience
Emergency
services
Expert Mechanical Contracting Services in Rochester, NY
Founded in 1964, Postler & Jaeckle has evolved from a local mechanical contracting firm into a trusted regional provider serving New York, Pennsylvania, and New Jersey. Our expertise spans HVAC systems, plumbing, process piping, sheet metal fabrication, and design-build solutions tailored to industrial, healthcare, and commercial sectors. With a legacy of combining advanced technology with time-tested craftsmanship, we prioritize safety, quality, and client satisfaction.Our team of certified professionals delivers end-to-end project management, from initial design to installation and maintenance, ensuring minimal downtime and long-term system reliability. Recognized for excellence in safety and innovation, we serve leading institutions like the University of Rochester and Corning Inc., maintaining a commitment to exceeding client expectations through proactive service and technical expertise.
Services
HVAC Systems
Plumbing
Sheet Metal Fabrication
Design Build
Emergency Services
Process Piping
Building Automation
Maintenance
Details
- Year established: 1964
Highlights and features
- We offer 60+ years of specialized expertise in mechanical contracting for complex sectors.
- Our 24/7 emergency service ensures rapid response to critical system failures.
- Customized maintenance plans extend equipment lifespan and reduce operational costs.
- Award-winning safety program with OSHA-certified training and low incident rates.
- Integrated design-build approach streamlines projects for cost and timeline efficiency.
Associations and certifications
- OSHA 10
- OSHA 30
- SMART
- MCAA
What people say
24/7 emergency support
Decades of expertise
Custom solutions
Safety focus
Award-winning service
Services
HVAC Systems
We design, install, and maintain advanced HVAC systems for commercial and industrial facilities. Our solutions optimize energy efficiency while ensuring consistent climate control. With specialized knowledge in healthcare and high-tech environments, we deliver systems that meet strict regulatory standards and operational demands.
Design Build
Our design-build approach combines engineering and installation expertise under one contract. This method reduces project timelines by 20-30% while maintaining strict quality controls. Clients benefit from single-point accountability and cost-effective solutions tailored to operational requirements.
Sheet Metal Fabrication
Custom sheet metal fabrication services produce precision components for HVAC and industrial systems. Using state-of-the-art equipment, we create ductwork and fittings that ensure optimal airflow and system performance. All fabrication meets ASHRAE and SMACNA standards for durability and efficiency.
Emergency Services
Available 24 hours a day, our emergency response team addresses critical mechanical failures. Technicians carry specialized diagnostic tools to resolve issues quickly, minimizing business disruption. Service includes after-hours support for HVAC, plumbing, and process system failures.
Process Piping
We install complex piping systems for pharmaceutical, food processing, and chemical facilities. Our certified welders meet ASME B31.3 standards for high-purity applications. Services include system design, pressure testing, and maintenance of hygienic and hazardous material pipelines.
People
Erich K. Postler Jr.
Chief Executive Officer
With 35+ years in mechanical contracting, Erich leads Postler & Jaeckle's strategic growth. A licensed plumber and HVAC professional, he expanded business by 65% since 2018 while maintaining family values. Active in industry boards and community organizations.
Elisabeth Postler Dineen
Chief Financial Officer
Elisabeth oversees financial operations with 20+ years of experience in construction finance. She grew business revenue by 65% through strategic planning. Former business owner with expertise in accounting and organizational development. Active in industry leadership roles.
John C. Dineen Jr.
Executive Vice President
John directs construction operations with 40+ years in the industry. He manages strategic growth and joint ventures while maintaining technical expertise as a licensed plumber. Serves on multiple industry boards and chairs community fundraising initiatives.
Joseph Camillaci
Vice President
Joe leads estimating and project management with 20+ years at Postler & Jaeckle. A former Navy deep-sea diver, he brings precision and discipline to complex projects. Streamlined estimating processes to improve operational efficiency while mentoring next-generation professionals.
Jesse Gorman
Vice President
Jesse oversees Albany operations and fabrication innovation. He implemented digital workflows that increased productivity by 40%. A leader in industry associations, he focuses on advancing manufacturing processes and training future tradespeople through apprenticeship programs.
Questions
What industries do you specialize in?
We serve healthcare, industrial manufacturing, commercial facilities, and science & technology sectors with specialized mechanical systems.
Do you offer emergency repair services?
Yes, our 24/7 emergency service provides rapid response for HVAC, plumbing, and process system failures.
What areas do you service?
We operate throughout New York, Pennsylvania, and New Jersey with regional offices in Rochester, Albany, and the Southern Tier.
Are you a union contractor?
We work with union partners including United Association Local 13 and SMART Local 46 sheet metal workers.
How do you ensure project quality?
Through OSHA-certified safety programs, ASME-compliant fabrication, and single-point design-build accountability for all projects.
Can you handle large-scale projects?
Yes, our team manages complex projects exceeding $50M with integrated design-build and construction management approaches.
