Call Now
Website
Call
Business Details
50+ Years
experience
Emergency
services
Trusted HVAC Solutions for Commercial & Industrial Facilities
Founded in 1954, E. B. O'Reilly has established itself as a trusted leader in commercial and industrial HVAC solutions across the Tri-State area. Our family-owned business combines decades of hands-on experience with cutting-edge technology to deliver customized heating, cooling, ventilation, and energy management systems. We prioritize safety, sustainability, and customer satisfaction, adhering to industry standards like ASHRAE and SMACNA while maintaining a 24/7 emergency response capability. Our team of Steamfitters Union-trained technicians ensures reliable service, and our LEED-certified projects reflect our commitment to environmentally responsible solutions.

With a focus on value engineering and long-term partnerships, we serve diverse sectors including healthcare, education, manufacturing, and retail. Our MSCA GreenStar qualification underscores our leadership in green technology, offering clients energy-efficient systems that reduce operating costs. From initial design to ongoing maintenance, we emphasize transparency, accountability, and exceeding client expectations through personalized service and technical expertise.
Services
HVAC Construction Service & Maintenance Energy Management LEED-certified Projects Emergency Services
Details
  • Year established: 1954
Highlights and features
  • We offer 70+ years of specialized HVAC experience since 1954
  • Our Steamfitters Union-trained technicians ensure expert service delivery
  • 24/7 emergency response available for critical system failures
  • LEED-certified project capabilities for sustainable building solutions
  • MSCA GreenStar Qualified contractor status demonstrates environmental leadership
Associations and certifications
  • MSCA GreenStar
Services
HVAC Construction
Our HVAC construction division designs and installs customized climate control systems for commercial and industrial facilities. Using ASHRAE standards, we create energy-efficient solutions tailored to specific operational needs. With experienced project managers and union-certified technicians, we handle complex installations from initial planning through final commissioning.
Service & Maintenance
We provide comprehensive maintenance programs to optimize HVAC system performance and longevity. Our Steamfitters Union-trained technicians perform regular inspections, preventive maintenance, and emergency repairs. Contract customers receive priority 24/7 service and discounted labor rates to minimize downtime and reduce energy costs.
Energy Management
Our energy management services focus on reducing operational costs through system optimization and modernization. We implement smart controls, perform energy audits, and recommend upgrades that align with LEED standards. These solutions help businesses achieve up to 50% energy savings while maintaining optimal climate conditions.
LEED-certified Projects
As MSCA GreenStar Qualified contractors, we specialize in LEED-certified HVAC systems that enhance sustainability. Our experts collaborate with architects to design eco-friendly solutions that reduce environmental impact while improving indoor air quality and energy efficiency for commercial spaces.
Emergency Services
We offer round-the-clock emergency HVAC repair services for critical system failures. Our rapid response team addresses heating and cooling emergencies during extreme weather conditions, minimizing business disruption through immediate diagnostics and efficient repair solutions.
Questions
What HVAC services do you offer for commercial businesses?
We provide full-service HVAC solutions including system design, installation, preventive maintenance, emergency repairs, energy management, and LEED-certified projects for commercial and industrial clients.
Are you available for emergency HVAC repairs?
Yes, our 24/7 emergency service responds to critical heating and cooling system failures with priority support for contract customers.
Do you serve businesses outside Philadelphia?
We proudly serve the entire Tri-State area including Pennsylvania, New Jersey, and Delaware from our Ft. Washington headquarters.
What makes your technicians qualified for HVAC work?
All technicians complete Steamfitters Union Local 420's 5-year apprenticeship program and receive ongoing training in the latest HVAC technologies and safety protocols.
Can you help with green building certifications?
As MSCA GreenStar Qualified contractors, we specialize in LEED-certified HVAC systems that meet rigorous environmental standards while optimizing energy efficiency.
What types of businesses do you typically work with?
We serve diverse sectors including healthcare facilities, educational institutions, manufacturing plants, retail centers, and multi-residential complexes with customized climate control solutions.