Business Details
50+ Years
experience
Emergency
services
Your Trusted Partner for HVAC & Plumbing Solutions in Boston
Established in 1925, PJ Kennedy & Sons has built a century-long legacy of reliability and innovation in mechanical services. As a family-owned business now led by the third generation, we prioritize quality and partnership to deliver projects on time and within budget. Our expertise spans HVAC installations, plumbing systems, energy-efficient solutions, and maintenance, ensuring seamless integration from consultation to completion. We serve diverse markets including education, government, and corporate sectors, tailoring solutions to meet unique challenges. Our commitment to integrity and client satisfaction is reflected in long-standing relationships with commercial contractors across the Northeast.Backed by union partnerships and decades of experience, we combine technical expertise with responsive service. Our teams dedication to safety, communication, and collaboration has earned trust from clients like the Massachusetts State Police and University of Massachusetts. With offices in Dorchester, Massachusetts, we continue to uphold the values established by our founder while embracing modern industry standards. Our clients benefit from proactive maintenance plans, 24/7 emergency support, and scalable solutions for complex projects. This enduring focus on excellence positions us as a leading mechanical contracting firm in the region.
Services
HVAC Installations
Commercial Plumbing
Emergency HVAC Service
Preventative Maintenance
System Integration
Project Management
Energy-Efficient Solutions
Boiler Maintenance
Plumbing Repairs
Tenant Improvements
Details
- Year established: 1925
Highlights and features
- We have over 95 years of experience in mechanical contracting.
- Our team provides tailored solutions for diverse commercial markets.
- We offer 24/7 emergency HVAC and plumbing services.
- Our union partnerships ensure skilled and reliable service delivery.
- We maintain a proven track record with major clients like the Massachusetts State Police.
What people say
Exceptional quality of work
Professional and reliable
Team-oriented approach
Prompt and professional
First-rate structure
Services
HVAC Installations
We design and install high-performance HVAC systems tailored to commercial and industrial environments. Our services include zoned systems, smart controls, and integration with building management systems to optimize efficiency and compliance. Clients benefit from reduced energy costs and minimal operational disruption during installations.
Commercial Plumbing
Our licensed professionals deliver code-compliant plumbing solutions for offices, schools, and healthcare facilities. Services include system installations, maintenance programs, and 24/7 emergency repairs to ensure safety, efficiency, and minimal downtime for critical operations.
Emergency HVAC Service
We provide rapid-response HVAC repair services available 24/7 to address urgent issues. Our technicians diagnose and resolve breakdowns swiftly, minimizing disruptions while maintaining system efficiency and compliance with industry standards.
Preventative Maintenance
Our scheduled maintenance plans include seasonal tune-ups, filter changes, and system diagnostics to extend equipment life. Proactive services reduce unexpected failures and improve energy efficiency for commercial properties and multi-tenant buildings.
Project Management
We oversee mechanical contracting projects from consultation to completion, ensuring seamless collaboration with general contractors. Our team manages timelines, budgets, and quality control to deliver complex projects like school renovations and government infrastructure upgrades.
People
Paul K. Kennedy Jr.
President
Third-generation leader with over 20 years of mechanical contracting experience, focusing on strategic growth and client relationships while upholding family legacy values.
Patrick J. Kennedy
Vice President
Manages daily operations and project execution, leveraging 15+ years in commercial HVAC and plumbing to ensure technical excellence and client satisfaction.
Bob Collins
Project Manager
Specializes in complex plumbing installations, prioritizing safety and precision across educational and government projects with over 25 years in the field.
Raymond Hanley
Project Manager
Coordinates large-scale HVAC projects, known for meticulous planning and problem-solving in challenging environments like the Driscoll School renovation.
Norah Curtin
Treasurer
Oversees financial operations with a focus on sustainable growth, bringing 30 years of experience in managing budgets for unionized mechanical contracting firms.
Questions
What services does P.J. Kennedy & Sons offer?
We specialize in HVAC installations, commercial plumbing, emergency repairs, preventative maintenance, and project management for commercial and government clients.
Do you provide 24/7 emergency services?
Yes, our team offers 24/7 emergency HVAC and plumbing repair services to minimize operational disruptions for critical facilities.
Which areas do you serve?
We operate throughout the Northeast, with a focus on Massachusetts, including Boston, Dorchester, and surrounding communities.
How long has your company been in business?
P.J. Kennedy & Sons has provided mechanical contracting services since 1925, spanning three family generations.
What industries do you work with?
We serve education, government, corporate, healthcare, and multi-unit residential sectors with tailored mechanical solutions.
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