When it Comes to Air Conditioning Repair and Furnace Maintenance, We’ve Got You Covered. Our HVAC technicians can perform repairs on all brands of air conditioning Ottawa, this includes: Trane, Ameristar air conditioner, Honeywell, American Standard, White Rodgers, Ecobee, Nexia and Goodman air conditioner. We also service all furnace brands and types: electric furnace and natural gas furnace. E.N. Blue is also the only Trane Confort Specialist dealer in the Ottawa region, so it’s easy to see why we are the top choice for Ottawa heating and cooling.