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23 Years
experience
Emergency
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Expert HVAC & Energy Solutions in East Granby, CT
Founded in 2003, Usa Mechanical has established itself as a trusted leader in mechanical and energy solutions across Connecticut and beyond. Our journey began with Larry Fontaine's vision for quality HVAC contracting, evolving through strategic growth under David Ford's leadership after 2017 and Steve Dion's presidency since 2023. With over 20 years of combined industry experience, our team specializes in design-build HVAC projects, energy efficiency solutions, and comprehensive maintenance programs for commercial, industrial, healthcare, and educational facilities. Our partnership with Astra Service Partners and Honeywell enables us to deliver cutting-edge building automation systems while maintaining our core values of integrity, excellence, and customer-centric service. Our 10,000 sq. ft. facility in East Granby supports our 30+ employees who consistently deliver code-compliant, safety-focused solutions that exceed client expectations.

Through C-PACE financing options and energy contracting models that reduce utility costs by up to 30%, we provide sustainable solutions that transform operational expenses into long-term investments. Our commitment to continuous improvement is demonstrated through 24/7 emergency response capabilities, computer-aided design integration, and a proprietary customer portal for complete service transparency.
Services
Energy Contracting Plumbing HVAC Maintenance Building Automation Design-Build Projects Medical Gas Systems Sheet Metal Fabrication Welding Services Commercial HVAC Process Industrial HVAC
Details
  • Year established: 2003
Highlights and features
  • We offer 24/7 emergency HVAC services for urgent needs
  • Our team partners with industry leaders like Honeywell for advanced building automation solutions
  • We implement C-PACE financing for energy efficiency projects with no upfront capital costs
  • Our technicians provide real-time service updates through a cloud-based customer portal
  • We guarantee energy savings of up to 30% through our energy contracting solutions
What people say
Very responsive Quality work Professional team Went above and beyond Handled our tenants outstandingly
Services
Energy Contracting
Our energy contracting services help facility owners implement energy efficiency upgrades with no upfront capital costs. Using C-PACE financing, we enable clients to pay for improvements through property tax assessments while achieving up to 30% utility savings. Our comprehensive process includes utility analysis, energy audits, incentive applications, and turnkey implementation of energy-saving measures.
HVAC Maintenance
We provide 24/7 HVAC maintenance and repair services for commercial and industrial facilities. Our comprehensive offerings include scheduled maintenance agreements, emergency repairs, and equipment replacements. Our technicians use real-time communication and cloud-based tracking to ensure complete service transparency and accountability for all mechanical systems.
Building Automation
Our building automation solutions optimize HVAC and lighting efficiency through advanced control systems. Partnering with Honeywell and Lynxspring, we design, install, and maintain intelligent building systems that reduce energy consumption while maintaining comfort. Our services include system engineering, commissioning, and ongoing performance monitoring for commercial and industrial applications.
Plumbing
We offer full-service commercial plumbing solutions for new construction and existing buildings. Our licensed plumbers handle tenant fit-outs, retrofits, and process industrial plumbing systems. As a licensed mechanical contractor, we provide complete design-build plumbing installations and maintenance services for all commercial applications and facility types.
Design-Build Projects
Our design-build services deliver complete mechanical solutions from concept to completion. We handle engineering, estimating, and project management for HVAC, plumbing, and energy efficiency projects. This integrated approach ensures cost-effective, timely delivery of customized mechanical systems for healthcare, education, industrial, and commercial facilities.
People
Larry Fontaine
Founder
Founded USA Mechanical in 2003 with extensive HVAC industry experience. Previously served as Construction Sales Manager and Board member at New England Mechanical. Specialized in design-build HVAC projects for clean rooms, laboratories, and commercial spaces before transitioning ownership in 2017.
David Ford
Former Owner
Purchased USA Mechanical in 2017 and rebranded to Usa Mechanical. Led the company's expansion with a new 10,000 sq. ft. facility in 2019. Established strategic partnerships that enhanced service capabilities and positioned the company for continued growth through 2021.
Steve Dion
President
Assumed presidency in 2023 with a focus on continued growth and operational excellence. Brings extensive mechanical contracting experience to lead the company's expansion while maintaining its commitment to quality workmanship and customer satisfaction across all service offerings.
Questions
What types of HVAC services do you offer?
We provide complete HVAC services including design-build installations, 24/7 emergency repairs, scheduled maintenance agreements, and equipment replacements for commercial and industrial facilities.
Do you offer emergency HVAC services?
Yes, we provide 24/7/365 emergency HVAC services with real-time technician updates and rapid response times for urgent heating and cooling needs.
What areas do you serve?
We primarily serve Connecticut from our East Granby and Middletown locations, with capabilities to support regional projects across the Northeast.
How can I finance energy efficiency upgrades?
We offer C-PACE financing that allows property owners to implement energy-saving improvements with no upfront costs, repaid through property tax assessments.
What is your energy contracting process?
Our process includes utility data analysis, energy audits, incentive applications, and turnkey implementation of energy-saving measures that reduce utility costs by up to 30%.
What building automation systems do you support?
We specialize in Honeywell and Lynxspring Tridium Niagara systems for comprehensive building automation that optimizes HVAC and lighting efficiency in commercial facilities.