Ruthrauff Service LLC employs the largest group of fully trained service technicians in the region. No matter who has installed your HVAC system, we can service it within four hours - guaranteed. Just like our contracting capabilities, our service capabilities extend beyond traditional service to include Building Automation System installation and service, indoor air quality analysis, air balancing and refrigerant management. Western PA exclusive Liebert-authorized factory service Authorized Johnson Controls, Honeywell, Carrier and Trane automation specialist Clean Room Specialist Equipment Performance Analysis System upgrades and retro-fit Water treatment Ruthrauff Service, LLC provides single source HVAC service and maintenance to over 500 commercial facilities throughout the Tri-State area such as Cherrington Corporate Center, Carnegie Science Center, Kennametal, Penn Center West, Blue Cross, Federated Investors, Stealth Technology, Crown Castle, Marriott and Radisson Hotels, Seagate Technologies, Xerox, IBEW, Carnegie Mellon and McKeesport Hospital, to name a few. WE TALKED WITH OUR CUSTOMERS AND LISTENED TO THEIR SPECIFIC NEEDS: 24-hour emergency service Expert technicians with 20 years average experience Accurate invoicing with detailed information Response within hours, not days Knowledgeable, experienced technicians, not trainees Someone who understands their unique needs and requirements Work to be completed right the first time, at the lowest possible cost We guarantee the best HVAC service for commercial, institutional and industrial facilities in the area. In fact, we guarantee a 4-hour response or your service call is free. For a free no-obligation comparison to your current service company, please feel free to contact one of our customer service specialists. Our goal is to exceed your expectations each and every time! Ruthrauff Service, LLC is the single source for all of your mechanical needs.