ComfortStar Units warrant state-of-the-art technology, optimum cooling with long lasting reliability and the Compact design with attractive appearance with the quietest performance in its class. ComfortStar obtain the excellence in comfort when installed in single, multi-family and light commercial applications. 

Service par Excellence is an authorized service center for ComfortStar that provides repair in and out of warranty.  We have technicians in Montreal, Ottawa, Toronto, Laval, West Island, South Shore, Repentigny, Mascouche, Terrebonne, Hudson, St-Lazare, Vaudreuil, Dorion, Valleyfield, Toronto, Aurora, Ajax, Brampton, Barrie, Mississauga, Richmond Hill, Newmarket, North York, Markham, Stouffville, Pickering and Vaughan and surrounding GTA area.