“Every great structure begins with a vision, and we bring that vision to life.”
Adams Lawless - CEO
Who We Are
Mulvaney Mechanical Services
Mulvaney Mechanical provides specialized mechanical construction for semiconductor fabrication facilities (fabs), medical facilities, pharmaceutical laboratories, clean rooms, and other controlled environments.
Mechanical Construction Expertise
Mechanical construction for semiconductor fabs, medical, pharmaceutical, and research facilities.
High-Purity Clean Room Installations
High-purity clean room installations, including Class 10 environments
Temperature-Controlled Environments
Precision temperature-controlled spaces with ±0.1°C stability
Safety-Driven Job-Site Culture
A job-site culture grounded in safety and craftsmanship
Long-Term Client Partnerships
Steady, collaborative client relationships.
OSHA-Trained Teams
Equipped with proper PPE and ongoing training
About Us
Specialized Mechanical Work for Complex, Controlled Environments
Mulvaney Mechanical provides HVAC and specialty process piping installations for commercial, industrial, and institutional facilities. Our experienced journeymen are trained across all phases of system installation, service, and repair—delivering precise, reliable work that meets the technical demands of each environment.
Mulvaney Mechanical is led by an experienced team with backgrounds in engineering, field operations, project management, and corporate administration. Their governance establishes clear standards, supports our teams, and ensures every project is executed with accountability, precision, and technical rigor.
George Mulvaney
Founder & President
Charles Brough
P.E., Vice President
Mark Mulvaney
Vice President
Janette Blackstock
Vice President and Corporate Secretary
Contact Our Team
Let’s Discuss Your Facility Requirements
A consultation focused on safety, performance, and long-term reliability.
What we Offer
Our Services
Designed to meet the needs of commercial, industrial, and institutional facilities.
Process Piping
Heating
Air Conditioning
Plumbing
Clean Rooms
High-Purity Gas Piping
Why Choose Mulvaney
Proven Mechanical Systems, Built for Demanding Environments.
0+
Years of Experience Decades
WE ARE READY TO ADDRESS YOUR SERVICE ISSUES 24 HOURS A DAY
Send Us A Message
In an emergency, please call. Online forms are monitored during business hours only.
Get In Touch
DiscussYour Mechanical Project
Support for safe, reliable, and technically sound mechanical systems.
In an emergency, please call. Online forms are monitored during business hours only.
Phone Number
(203) 797-8005
Email Address
info@mulvaneymechanical.com
Address
4 Christopher Columbus Ave.
Danbury, CT. 06810
Working Hours
7:00 AM – 5:00 PM *24 Hr Emergency Service Available
Giving Back
Community Commitment
Community involvement has long been part of Mulvaney Mechanical’s culture. For decades, our team—under the leadership of George Mulvaney—has supported organizations that serve and strengthen our region, including Regional Hospice, Ability Beyond Disability, the Association of Religious Communities (ARC), and the Boy Scouts of America.
Our sustained commitment to service has been recognized through honors such as the Cecil J. Previdi Award, the Robert S. Young Humanitarian Award, the Spirit of Humanity Award, and formal recognition from ARC for longstanding partnership and support.
Through humanitarian efforts, youth leadership programs, and health and outreach initiatives, Mulvaney Mechanical remains committed to contributing responsibly and meaningfully to the communities where we live and work.
Frequently Asked Questions
Clear answers about our capabilities, services, and project approach.
What services does Mulvaney Mechanical provide?
We specialize in full-scale mechanical contracting, including HVAC, plumbing, piping, fabrication, and maintenance for commercial, industrial, and institutional facilities.
How can I request a quote?
You can submit a request through our contact form or call our office directly. A member of our estimating team will follow up with next steps.
Do you offer on-site assessments?
Yes. After an initial discussion, we schedule site visits to assess project requirements, safety considerations, and system conditions.
What areas do you serve?
We serve clients across the region, including commercial, industrial, and institutional properties throughout Connecticut and the surrounding states.
How long does it take to receive a response?
Most inquiries receive a response within one business day.
Can you assist with engineering or design-build support?
Yes. We collaborate with engineering partners and provide design-assist and design-build services when needed.
How do I schedule an assessment?
Reach out through our website or call our office. Our team will help you schedule the earliest available appointment.