Trusted by facility managers across Northern and Central New Jersey for over 20 years. Comprehensive maintenance contracts, 24/7 emergency service, and a relentless focus on minimizing your costs.
From routine maintenance to complex installations, KCG delivers expert HVAC, refrigeration, and energy management services for every type of commercial and industrial facility.
Complete heating, ventilation, and air conditioning services including preventive maintenance, repair, and installation for commercial and industrial facilities.
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Expert refrigeration maintenance, repair, and installation for supermarkets, restaurants, pharmaceutical facilities, and cold storage warehouses.
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Reduce energy costs with smart thermostats, building automation systems, variable frequency drives, and NJ Direct Install Program partnerships.
Learn MoreWe're not the biggest — we're the most reliable. Our clients stay with us because we treat their facilities like our own.
Customized preventive maintenance programs that keep your systems running efficiently and extend equipment lifespan.
Round-the-clock emergency dispatch with rapid response times. When your system goes down, we're there.
Your team knows your building, your equipment, and your needs. No revolving door of unfamiliar faces.
Honest estimates, no surprise costs. We focus on minimizing your total cost of ownership, not upselling services.