CSI has been servicing customers throughout the metro Boston and Southern New Hampshire area since 1987. Our normal service area is a 1 hour drive radius from Salem, NH. But we do travel greater distances if needed. We perform service, repairs, maintenance, evaluation, and installation of ultra-low temp, cascade and compound coolers, and all other forms of refrigeration, air conditioning, and heating. On the Heating side Boilers, Furnaces, Unit Heaters, Hot Water and Hot Air systems. We also deal with the starting, testing and balancing of new HVAC systems.
Controlled Systems HVAC, Inc. has established an outstanding reputation in the maintenance and repair of all types of commercial and industrial HVAC&R Systems. Our fleet of service vehicles equipped with fully trained and certified service technicians are available 24 hours a day, 7 days a week. CSI provides excellent repair, maintenance and evaluation of a variety of HVAC systems. We also start, test and balance new systems and have become a reliable source for radiant heat consulting and installations.
In an attempt to increase our web presence, we are asking for any past or present clients to please consider writing a quick review on our page, thank you!
Yes, we are open and operational during this Covid-19 Pandemic !
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