​New Venmar AVS E15 installation. Very efficient and economical to operate. Lots of contol options to maximize home comfort.

Exterior hoods for air exchangers

Air Duct cleaning

AFTER

New Venmar Constructo 1.0 HRV installation also replacing very old air exchanger with no heat recovery

​BEFORE

Before

Very old technology. Inefficient, limited control options and expensive to operate.

Before

Exterior fresh air intakes for air exchangers completely blocked. Bees nests are a common problem although they rarely get as bad as this example.

At Greenfields we routinely inspect and clear dryer vents. Always on the lookout for health and safety issues.

​AIR EXCHANGER SALES & SERVICE

FURNACE DUCT & DRYER VENT CLEANING

Call now!

902-681-7546

Email

​info@Greenfieldsair.ca

​Gallery

After

Air Exchangers

Residential ventilation systems require regular maintenance. 

We specialize in the design and installation of residential ventilation systems.

Air exchangers need regular maintenance.

Air Exchanger Service & Maintenace 

​BEFORE

After

​Dryer Vent Cleaning

New Venmar Constructo 1.0 ERV installation to replace very old air exchanger with no heat recovery.

AFTER