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Commercial HVAC. Done to a Higher Standard.
Installation, service, and maintenance of commercial heating and cooling systems across coastal Connecticut. Built around your building’s needs.
Commercial HVAC is a different scope than residential — larger loads, more complex controls, stricter timelines, and higher expectations for reliability. A system failure in a commercial building doesn’t just affect comfort. It affects your tenants, your operations, and your bottom line.
We work with property owners, building managers, and contractors across coastal Connecticut on commercial HVAC installation, service, and maintenance. Every project starts with understanding how your building is used — and designing or servicing a system built around those demands.
What's Included
Everything We Handle for Commercial HVAC
Commercial System Installation
Full HVAC system design and installation for commercial properties — retail, office, multi-family, light industrial, and mixed-use buildings. We handle load calculations, equipment selection, and full installation.
Commercial System Service & Repair
Diagnosis and repair of commercial heating and cooling systems. We work on most major commercial brands and carry parts to minimise downtime.
Rooftop Unit (RTU) Service
Installation, maintenance, and repair of commercial rooftop units — one of the most common heating and cooling solutions in light commercial buildings.
Multi-Zone Commercial Systems
Zoned commercial HVAC systems that allow independent temperature control across different areas of your building — improving comfort and reducing energy costs.
Commercial Heat Pumps
High-efficiency heat pump systems for commercial applications — heating and cooling in one system, with operating efficiency far above traditional equipment.
Preventive Maintenance Programs
Scheduled maintenance contracts to keep your commercial systems running reliably — with regular visits, documented service records, and priority response when something comes up.
Why It Matters
Commercial HVAC demands a higher standard — from the equipment specified to the team installing and maintaining it.
System Downtime Costs More in a Commercial Setting
A failed heating system in a commercial building can mean tenant complaints, lease disputes, or lost business. Reliability isn't optional.
Commercial Systems Require Commercial Expertise
Larger equipment, more complex controls, and higher load demands require technicians who understand commercial systems — not just residential equipment scaled up.
Preventive Maintenance Reduces Emergency Calls
Well-maintained commercial systems fail less often and last longer. A maintenance contract means your system gets regular attention before problems develop.
S1 Licensed & Fully Insured
Every commercial project we take on is backed by our S1 Unlimited contractor license and full insurance coverage — meeting the requirements of commercial property owners and general contractors.
Get In Touch With Us
Commercial Services
Get a Free Quote!
We’d love to help find the right system for your home. Give us a call or send us a message.