Ventilation Duct Cleaning
At Greenfields we routinely inspect and clear dryer vents. Always on the lookout for health and safety issues.
We specialize in the design and installation of residential ventilation systems.
Fresh air intake Riser.
Improper installaion of dryer vent hood
Exterior fresh air intakes for air exchangers completely blocked. Bees nests are a common problem although they rarely get as bad as this example.
Example of why you may need a bird guard.
Example of why you should never use a grill/screens on a dryer vent.
New Venmar A130 ERV installation to replace old air exchanger.
After
Before
Furnace air duct cleaning
Before
Keep a lookout for our vehicles around the valley.
Before
AFTER
Residential ventilation systems require regular maintenance.
BEFORE
Before
Exterior hoods for air exchangers
Dryer Vent Cleaning
Very old technology. Inefficient, limited control options and expensive to operate.
Air Exchangers
Before
After
Air Exchanger Service & Maintenace
We often see fresh air intakes under decks.
After
After
AFTER
Gallery
Air exchangers need regular maintenance.
Keep snow clear from your fresh air intake.
Venmar AVS E15 installation. Very efficient and economical to operate. Lots of contol options to maximize home comfort.
Fresh air intakes should be 18" off the ground.
This is an example of the Ventilation ducts in a home.
BEFORE
After
New vanEE X24 Gold Series ERV installation also replacing very old air exchanger.