Business Details
50+ Years
experience
Emergency
services
Trusted Mechanical Contractors in Washington, D.C.
Heffron Company is a fourth-generation, family-owned mechanical and plumbing contracting firm with over a century of experience serving the Washington Metropolitan region and East Coast. Founded in 1922, we specialize in HVAC installation, plumbing systems, design-build projects, and preventative maintenance for commercial, government, biotechnology, and healthcare clients. Our commitment to quality, safety, and relationship-building has earned us long-term partnerships with institutions like Georgetown University, the U.S.Department of State, and MedImmune. With 20+ degreed professionals and factory-trained technicians, we deliver energy-efficient solutions while maintaining a culture of safety across 400,000 annual person-hours. Our accolades include the Washington Building Congress Craftsmanship Award, and our track record of completing projects on time and within budget reflects our dedication to client satisfaction.
Services
HVAC Installation
Plumbing Services
Design-Build Projects
Preventative Maintenance
Emergency Repairs
Details
- Year established: 1922
Highlights and features
- We offer 103 years of specialized expertise in mechanical contracting.
- Our team includes 20+ degreed professionals and factory-trained technicians.
- We maintain a 24/7 emergency service for urgent client needs.
- Our safety culture ensures zero compromises on jobsite security.
- We guarantee long-term client partnerships with proven reliability.
What people say
Exceptional project management
Rapid emergency response
Long-term partnerships
Technical expertise
Consistent delivery
Services
HVAC Installation
We design and install energy-efficient heating, ventilation, and air conditioning systems for commercial and industrial facilities. Our team ensures optimal performance through precise engineering and adherence to safety standards. Clients benefit from reduced energy costs and long-term system reliability.
Plumbing Services
Our comprehensive plumbing solutions include installation, troubleshooting, and repairs for commercial buildings. We handle complex systems in biotech and healthcare facilities, ensuring compliance with industry regulations. Clients receive durable infrastructure and rapid response for emergency leaks or failures.
Design-Build Projects
We manage full-scale design-build projects, coordinating with architects and engineers to deliver integrated mechanical systems. This approach streamlines timelines and budgets while maintaining quality. Clients gain a single point of accountability for HVAC, plumbing, and process systems.
Preventative Maintenance
Our preventative maintenance programs extend equipment lifespan through regular inspections and servicing. We monitor chillers, boilers, and HVAC units to prevent downtime. Clients enjoy predictable costs and minimized operational disruptions.
Emergency Repairs
We provide round-the-clock emergency repair services for HVAC and plumbing failures. Our rapid-response team addresses critical issues at any hour. Clients receive immediate support to protect facility operations and occupant safety.
People
Joseph Heffron
Founder
Founded Heffron Company in 1922 after World War I service. Built a legacy of integrity and craftsmanship that remains central to the company's values today.
George Dunn Jr.
Current Leader
Continues the family tradition as fourth-generation leadership, overseeing operations and maintaining the company's commitment to quality and client relationships.
Jonathan Boyd
Building Operations Chief
Manages facility engineering services, ensuring optimal equipment performance and client satisfaction through detailed maintenance protocols and responsive support.
Questions
What services does Heffron Company Company offer?
We specialize in HVAC installation, plumbing systems, design-build projects, preventative maintenance, and 24/7 emergency repairs for commercial, government, and biotech clients.
Do you provide emergency services?
Yes, our 24/7 emergency service ensures rapid response for HVAC and plumbing failures at any time.
What areas do you serve?
We serve the Washington Metropolitan region and the East Coast, handling projects from small repairs to large-scale construction.
Are financing options available?
Yes, we offer financing solutions through added-value services like leaseback arrangements and payback analysis for major projects.
Reviews (2)
Grace Wallace
Sep 30, 2021
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Critical:Professionalism
Drivers need to learn how to provide better customer service, representative of the company. I witnessed a car maneuver to avoid an accident with the company vehicle at fault, and then use blasphemy to the other party arguing on the highway 495.
Drivers need to learn how to provide better customer service, representative of the company. I witnessed a car maneuver to avoid an accident with the company vehicle at fault, and then use blasphemy to the other party arguing on the highway 495.
Greg Campbell
Jun 06, 2018
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This is by far the best mechanical contractor I've ever worked with in the past 20 years. Friendly and reliable beyond imagination. Thanks Heffron!
