Dunn Heating & Air

75 Rankin St.
Waterloo, Ontario n2v 1x2
Canada View Map >>

P: (519) 746-6000
Dunn Heating, Air conditioning and Fireplaces has been serving the Tri-Cities area since 1973. Our experienced Service Technicians are all TSSA certified and are constantly updated in the latest technologies. Their vast knowledge is available to you to ensure your heating and cooling equipment is operating at peak efficiency.

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