Business Details
50+ Years
experience
Emergency
services
Trusted HVAC & Plumbing Contractors Since 1925
Since 1925, P.J. Kennedy has established itself as a trusted leader in mechanical contracting services. Our legacy of reliability and innovation spans three generations, rooted in the family tradition of delivering high-quality HVAC installations, plumbing systems, and maintenance solutions. We specialize in tailored mechanical contracting for commercial, government, and residential sectors, ensuring seamless integration and execution from consultation to implementation. Our team combines technical expertise with a commitment to partnership, completing projects on time and within budget while adhering to the highest standards of safety and compliance. With decades of experience serving the Northeast, we have built lasting relationships with clients across education, healthcare, multi-unit developments, and corporate markets.Our dedication to energy-efficient solutions and responsive service has earned us recognition from industry leaders and repeat clients, including the Massachusetts State Police and University of Massachusetts. As a family-owned business, we prioritize clear communication, collaborative problem-solving, and a team-oriented approach to exceed client expectations. Our skilled professionals deliver precision in HVAC installations, plumbing systems, and emergency repairs, supported by long-term maintenance programs that minimize downtime. This century-long commitment to excellence positions us as one of Massachusetts' leading full-service mechanical contracting firms.
Services
HVAC Installations
Commercial Plumbing
Preventative Maintenance
Emergency Repairs
Energy-Efficient Systems
Details
- Year established: 1925
Highlights and features
- We offer 100 years of mechanical contracting experience since 1925
- Family-owned business with third-generation leadership
- Specialized solutions for education, government, and commercial sectors
- 24/7 emergency HVAC and plumbing repair services
- Proven track record with major institutions like UMass Boston
What people say
Exceptional quality of work
Professional and reliable
Team-oriented approach
Prompt emergency response
First-rate service
Services
HVAC Installations
We design and install commercial HVAC systems tailored to building layouts and energy goals. Our services include zoned systems, smart controls, and integration with building management systems. With expertise across offices, schools, and healthcare facilities, we ensure code compliance and operational efficiency while minimizing disruption during installations.
Commercial Plumbing
Our licensed professionals deliver complete plumbing solutions for commercial developments. Services include system installations, compliance inspections, and emergency repairs. We serve offices, restaurants, and multi-unit buildings, prioritizing safety and efficiency while maintaining minimal operational disruption through scheduled maintenance and rapid-response service.
Preventative Maintenance
We offer customized maintenance plans for HVAC and plumbing systems. Our technicians perform seasonal tune-ups, diagnostics, and efficiency evaluations to prevent breakdowns. Scalable service options for property portfolios ensure consistent quality while reducing energy consumption and extending equipment lifespan through proactive care.
Emergency Repairs
Our rapid-response team provides 24/7 emergency HVAC and plumbing repairs. We address urgent issues with minimal downtime, handling system failures and critical infrastructure needs. Available for commercial properties across the Northeast, our technicians resolve issues promptly while maintaining compliance and operational continuity.
Energy-Efficient Systems
We implement high-efficiency HVAC units and smart controls to reduce energy consumption. Our solutions include system optimization for improved indoor air quality and cost savings. By integrating modern technology with proven installation methods, we help clients achieve sustainability goals without compromising performance or comfort.
People
Paul K. Kennedy Jr.
President
Third-generation leader with decades of mechanical contracting experience. Oversees operations while maintaining family commitment to integrity and client partnerships. Holds industry certifications in HVAC system design and project management.
Patrick J. Kennedy
Vice President
Manages commercial project execution with specialized expertise in plumbing system installations. Coordinates field teams to ensure compliance with safety standards and project timelines across diverse market sectors.
Raymond Hanley
Project Manager
Senior project manager with 15+ years managing complex HVAC installations. Recognized for technical expertise in system integration and client communication during challenging projects like the Driscoll School renovation.
Bob Collins
Project Manager
Specializes in commercial plumbing installations with focus on code compliance and safety protocols. Coordinates with general contractors to ensure seamless project delivery while maintaining operational continuity for clients.
Norah Curtin
Treasurer
Handles financial operations with 20+ years of experience in construction industry accounting. Ensures transparent budget management and financial compliance while supporting strategic business growth initiatives.
Questions
What mechanical services does P.J. Kennedy offer?
We provide HVAC installations, commercial plumbing systems, preventative maintenance, emergency repairs, and energy-efficient solutions for commercial, government, and residential clients.
Which areas do you serve?
We operate throughout the Northeast United States, with primary service areas including Massachusetts, Rhode Island, and New Hampshire.
Are emergency services available after hours?
Yes, our 24/7 emergency response team handles urgent HVAC and plumbing issues with rapid deployment to minimize operational disruption.
What industries do you specialize in?
We focus on education facilities, government buildings, multi-unit residential developments, healthcare institutions, and corporate campuses across the Northeast region.
How does P.J. Kennedy ensure project quality?
Through third-generation leadership, union-certified technicians, and a commitment to safety standards. We maintain transparent communication and rigorous quality control throughout every project phase.
Can you handle large-scale commercial projects?
Yes, we've completed major projects like the University Hall at UMass Boston and Josiah Quincy Upper School, demonstrating our capacity for complex, large-scale installations.
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