Business Details
49 Years
experience
Emergency
services
Trusted HVAC and Mechanical Services in Danbury, CT
Mulvaney Mechanical has been a trusted leader in mechanical contracting since 1977, delivering exceptional HVAC, plumbing, and process piping solutions across commercial, industrial, and institutional sectors. Our commitment to safety is unparalleled, with rigorous OSHA-certified training programs and comprehensive PPE protocols ensuring the well-being of our team and partners. With over 40 years of expertise, we specialize in complex projects requiring precision engineering, from clean room environments with sub-degree temperature control to high-purity gas piping systems.Our in-house service department provides 24/7 emergency response and preventative maintenance, ensuring operational continuity for clients in pharmaceutical, semiconductor, and critical manufacturing industries. As a family-owned business, we combine generational knowledge with cutting-edge technology to deliver systems that exceed efficiency standards while maintaining ease of future maintenance.
Services
Process Piping
Heating Systems
Air Conditioning
Plumbing
Clean Rooms
High Purity Gas Piping
24/7 Service
Details
- Year established: 1977
Highlights and features
- 40+ years of specialized mechanical contracting experience
- OSHA-certified safety training for all team members
- 24/7 emergency service department
- Full-service clean room design and installation capabilities
- Proprietary preventative maintenance programs for system longevity
What people say
Second to none emergency response
Creative problem resolution
Exceeded expectations
Reliable and knowledgeable
Difficult projects handled well
Services
Process Piping
Design and installation of chemical, steam, and specialty gas piping systems for manufacturing facilities. Our engineers ensure efficient material transfer while maintaining accessibility for future maintenance. Systems comply with strict industrial safety and operational standards.
Clean Rooms
Precision mechanical systems for pharmaceutical and semiconductor facilities requiring Class 10 clean room standards. Temperature control within 0.1C and contamination prevention through specialized ventilation and filtration installations.
High Purity Gas Piping
Installation and maintenance of medical and industrial high-purity gas distribution networks. Systems follow strict contamination control protocols with specialized cleaning and handling procedures for critical process applications.
Heating Systems
Design and installation of gas, oil, and heat pump heating systems for commercial and industrial facilities. Custom solutions ranging from small businesses to large-scale industrial operations with energy efficiency optimization.
24/7 Service
Around-the-clock response for HVAC, plumbing, and process system emergencies. Preventative maintenance programs include system diagnostics and efficiency optimization to minimize unplanned downtime.
People
George Mulvaney
Founder & President
With decades of hands-on experience, George established Mulvaney Mechanical's single-source approach. His leadership in problem-solving and customer service has earned industry-wide respect through efficient project execution.
Charles Brough
Vice President
A registered Professional Engineer since 1989, Charlie brings extensive design and project management expertise. His technical leadership ensures engineering excellence across complex mechanical systems installations.
Mark Mulvaney
Vice President
Specializing in mechanical contracting since 1992, Mark combines formal education with practical project management experience. Oversees installation operations with focus on technical precision and schedule adherence.
Janette Blackstock
Vice President & Corporate Secretary
Managing corporate compliance since 2000, Janette ensures administrative excellence. Her background in finance and operations supports the company's legal and professional requirements with meticulous organization.
Questions
What industries do you specialize in?
We serve pharmaceutical, semiconductor, and industrial manufacturing clients requiring precision mechanical systems and controlled environments.
Do you offer emergency services?
Yes, our 24/7 service department responds to HVAC, plumbing, and process system emergencies with immediate support.
What locations do you serve?
Primarily Connecticut, with capabilities extending to regional industrial clients requiring specialized mechanical contracting.
How do you ensure system longevity?
Through preventative maintenance programs, system diagnostics, and energy management controls tailored to each facility's needs.
What safety certifications do you hold?
Our team receives ongoing OSHA-certified safety training with strict PPE protocols for all project phases.
