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50+ Years
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Emergency
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Trusted Mechanical Contractors in Hartford, CT
Founded in 1964, Crest Mechanical is a family-owned third-generation mechanical contracting firm headquartered in Hartford, Connecticut. Specializing in commercial, industrial, and institutional projects, we deliver comprehensive mechanical solutions including HVAC systems, plumbing, fire protection, ductwork fabrication, and medical gas piping. Our team of over 100 employees, including licensed professionals with 120+ combined years of expertise, prioritizes cost-effective pricing, timely execution, and safety excellence.

With two fabrication facilities and a fleet of 40+ vehicles, we serve clients across Connecticut, maintaining a $12 million bonding capacity and earning industry recognition for safety achievements. Our commitment to quality installations and customer satisfaction has solidified our reputation as a trusted partner for mechanical construction and service needs.
Services
HVAC Installation Plumbing Systems Fire Protection Ductwork Fabrication Medical Gas Piping
Details
  • Year established: 1964
Highlights and features
  • We provide cost-effective pricing without sacrificing quality through value engineering.
  • Our team of over 100 employees ensures timely project completion with reliability.
  • Ownership partners hold 5 state licenses with 120+ combined years of expertise.
  • Full-time safety officer maintains award-winning safety standards on all projects.
  • In-house fabrication facilities enable precise, efficient mechanical system production.
Associations and certifications
  • State of Connecticut DAS Certified Small Business Enterprise (SBE)
What people say
On-time delivery Cost-effective pricing Expert technicians Safety focus Quality installations
Services
HVAC Installation
We design and install commercial HVAC systems including boilers, air conditioners, and climate control solutions. Our licensed technicians ensure energy-efficient installations that meet ASHRAE standards. With in-house sheet metal fabrication, we deliver custom ductwork for optimal system performance.
Fire Protection
Comprehensive fire protection services include system design, installation, and maintenance. We specialize in code-compliant sprinkler systems and fire suppression solutions for commercial buildings. Our certified technicians ensure systems meet NFPA standards and local regulations.
Plumbing Systems
We provide full-scale plumbing services for new construction and retrofit projects. Our capabilities include water distribution, drainage systems, and medical gas piping. Certified welders ensure leak-proof installations meeting all plumbing code requirements.
Ductwork Fabrication
Two Connecticut fabrication facilities produce custom ductwork and metal components. Using modern equipment, we create precision HVAC components that reduce field installation time. This in-house capability ensures quality control and project schedule adherence.
Medical Gas Piping
Specialized installation of medical gas and vacuum systems for healthcare facilities. Our certified welders follow strict NFPA 99 standards for oxygen, nitrogen, and vacuum line installations. We provide full documentation for regulatory compliance in hospital and clinic environments.
People
Nate Breglio
President & CEO
Third-generation leader with 30+ years in mechanical contracting. Oversees operations and strategic direction while maintaining hands-on involvement in major projects.
Paul Breglio
Chief Financial Officer
Manages financial operations with 25+ years of experience in construction accounting. Ensures fiscal responsibility and sustainable growth for the family-owned business.
Steve Voros
Vice President
20-year industry veteran leading project management teams. Specializes in coordinating complex mechanical systems for institutional and industrial clients across Connecticut.
Ron Madama
Safety Director
Certified safety professional implementing OSHA-compliant programs. Recognized for achieving 4 safety awards in 5 years through proactive risk management strategies.
Joe Labella
Vice President of Field Operations
Oversees field crews and service department with 18 years of mechanical systems expertise. Ensures quality control and timely execution for HVAC and plumbing installations.
Questions
What services does Crest Mechanical offer?
We provide HVAC systems, plumbing, fire protection, ductwork fabrication, medical gas piping, and emergency service for commercial, industrial, and institutional clients.
Which areas do you serve?
We operate throughout Connecticut, including Hartford, New Haven, Norwich, Middletown, and New London areas.
Do you handle emergency repairs?
Yes, we offer same-day commercial service for HVAC, plumbing, and fire protection system emergencies.
Are you licensed and insured?
We hold multiple state trade licenses and maintain $12 million single-project bonding capacity with full insurance coverage.
What industries do you work with?
We serve commercial, industrial, healthcare, and institutional sectors with specialized mechanical system solutions.
How experienced is your team?
Our ownership partners have 120+ combined years in mechanical construction, with field teams averaging 15+ years of experience.
Reviews (2)
Tamaris Brandon
Dec 08, 2020 Report
I've delt with several different mechanical companies in my line of work. None of them come close to Crest. Crest always provides a great service. Experienced technicians with great personalities and fast response time. Very pleased with this company.
William Scalzo
Jun 10, 2019 Report
These guys get it done! What a great company. very smooth running machine. The owners are awesome to talk to they've taught me so much! Thank you crest!