Crest Mechanical Services

Your commercial property requires a robust heating, ventilation, and air conditioning system to keep employees comfortable and products safe. At Crest Mechanical Services, we specialize in complete HVAC solutions for businesses in Connecticut. From design and fabrication of custom ductwork to installation of energy-efficient rooftop units and VRF systems, our team handles it all.We work with office buildings, retail spaces, warehouses, and industrial facilities. Our process begins with a thoroug...

Reliable plumbing is the lifeline of any commercial building. Crest Mechanical Services delivers comprehensive plumbing and hydronic piping solutions across Connecticut. Whether you need new construction rough-ins, repiping an aging facility, or high-efficiency boiler installations, we have the expertise.Our licensed plumbers handle everything from domestic water lines and sanitary drainage to natural gas piping and hydronic heating systems. We serve hospitals, schools, restaurants, and multi-fa...

Protecting lives and property is non-negotiable. Crest Mechanical Services is a licensed fire protection contractor serving Connecticut with design, installation, and maintenance of fire sprinkler systems. Our FRP license and decades of experience mean your building will meet or exceed NFPA standards and local fire codes.We work on commercial, industrial, and institutional projects including office towers, warehouses, manufacturing plants, and schools. Our services include wet pipe, dry pipe, pr...

We design, install, and service heating, ventilation, and air conditioning systems for commercial buildings across Connecticut, including office buildings, retail spaces, warehouses, and industrial facilities. Every job starts with a load calculation and site assessment so the equipment matches your building and local codes. Our crews install rooftop units and VRF systems, and our in-house fabrication shop builds custom ductwork to exact specifications, which cuts waste and installation time. We...

Our licensed plumbers handle commercial plumbing work throughout Connecticut, from new construction rough-ins to repiping aging facilities. We install domestic water lines, sanitary drainage, natural gas piping, and high-efficiency boilers for hydronic heating. Projects we regularly take on include hospitals, schools, restaurants, and multi-family housing. We review blueprints and use value engineering to keep costs under control without cutting corners, and we schedule the work to limit disrupt...

Crest Mechanical Services designs, installs, and maintains fire sprinkler systems for commercial, industrial, and institutional buildings in Connecticut. We install wet pipe, dry pipe, pre-action, and deluge systems, along with standpipes and fire pumps. Each system is hydraulically calculated to give proper coverage for the occupancy and hazards in your building. We secure the permits, handle installation with minimal disruption, and test and certify the finished system. Ongoing inspections and...

We are a family-owned mechanical contractor that has worked on commercial construction across Connecticut since 1964. Our team of skilled installers handles HVAC, ductwork fabrication and welding, plumbing, hydronics, and fire sprinkler systems, often on the same project. We work with general contractors and facility owners who need one reliable team to coordinate the mechanical scope. Safety is a daily priority, with a full-time safety officer and regular site evaluations. We communicate clearl...

When your heating or cooling system needs attention, our service department provides repair and maintenance for commercial properties in Connecticut. We can often arrange same-day service to reduce downtime for your business. Our technicians diagnose the problem, explain the options, and make repairs to existing equipment. We also offer preventative maintenance agreements that catch small issues before they turn into emergency calls. Whatever the equipment, we aim to restore comfortable, efficie...

Medical gas piping demands careful installation, and we approach it that way on every job in Connecticut. Our crews work with the mechanical and welding skills needed for oxygen, vacuum, and other medical gas systems in healthcare and institutional buildings. We plan the routing around the building's layout and coordinate with other trades so the work stays on schedule. Our welders and installers follow the applicable codes and standards, and we document the installation so you have a clear reco...

Plumbing emergencies do not wait for business hours, and neither do we. Our licensed plumbers provide 24/7 emergency repair for commercial buildings across Connecticut, including leaks, clogs, and boiler failures. When you call, we dispatch a technician to assess the problem and get the water or heat back on as quickly as we can. We work with building staff to limit disruption and explain what needs to be done before we start. Once the immediate problem is handled, we can recommend permanent fix...

Good ductwork keeps a commercial building comfortable and its air system efficient, and we build it with that in mind. Our in-house fabrication shop produces custom ductwork to exact specifications for projects throughout Connecticut, which reduces material waste and speeds up installation on site. We start with a site assessment and design layout that fits your building and meets mechanical codes. Our installers then complete the runs and connections with careful attention to sealing and alignm...