HVAC/R

Mende Welds delivers expert mobile HVAC, refrigeration, and boiler services throughout Central New York, bringing fully equipped rigs directly to your commercial or industrial site for minimal downtime. Our experienced team handles everything from new system installations and seasonal start-ups to emergency repairs, preventative maintenance, and code-required inspections on all types of boilers, chillers, cooling towers, refrigeration lines, process piping, and complete HVAC systems. We specialize in precision welding and pipefitting for high-pressure steam boilers, hot-water systems, glycol and ammonia refrigeration networks, sanitary process lines, and stainless steel ducting—ensuring every connection meets rigorous safety, hygiene, and efficiency standards. Whether it’s retubing and regasketing sectional boilers, brazing refrigeration copper, fabricating custom HVAC supports, or performing critical repairs on chilled-water and steam systems, we use the latest tools and techniques to get your equipment running reliably, on time, and within budget. At Mende Welds, we keep your facility comfortable, compliant, and operational—no matter the season or the challenge.