Evaporative (Swamp) Cooler Service
Evaporative (swamp) cooler service
Evaporative coolers work well in Nevada's dry air but need a spring startup, new pads, a working pump and belt, and a fall winterizing to prevent frozen lines. Many older Reno, Sparks and Carson City homes still rely on them.
Tap to call. Answered by a licensed local contractor.
- Emergency calls answered 24/7
- Independent licensed Nevada contractors
- Price explained before work starts
Evaporative coolers push outside air through wet pads, so they cool best when humidity is low, which describes most of Nevada most of the year. They lose effectiveness during Las Vegas monsoon weeks in July and August when humidity rises.
Hard water leaves mineral scale on pads and in the pump. Northern Nevada freezes crack water lines and float valves if the cooler is not drained. Roof-mounted units also need the winter cover and damper closed to stop heat loss.
Evaporative (Swamp) Cooler Service at a glance
- Service area
- Nevada
- Availability
- Scheduled appointments
- Who does the work
- Independent licensed Nevada HVAC contractors
- Pricing
- Written price before work starts
Signs you need evaporative (swamp) cooler service
- Musty smell or weak airflow
- Pads are crusted with white mineral scale
- Water leaking onto the roof or down the wall
- Motor runs but little air comes out (worn or broken belt)
- Cooler not drained or covered before the first freeze
Seeing any of these? A licensed contractor can diagnose it.
Call (702) 555-0123How it works
- 1
Spring startup
Clean the pan, replace pads, check the pump, float, belt and motor, and reconnect water.
- 2
Repairs
Replace pumps, motors, float valves or bleed-off kits as needed.
- 3
Fall winterizing
Drain and disconnect water, close the damper and cover the unit.
What affects the cost of evaporative (swamp) cooler service
Prices vary by job, so the contractor quotes after diagnosis. These are the factors that move the price.
- Pad type (aspen versus rigid media)
- Roof versus ground or window unit
- Motor or pump replacement
- Whether a conversion to refrigerated AC is being considered
Before you call
Safe to check
- Rinse pads and the pan between services
- Keep the bleed-off line open to reduce scale
Stop and call
- Do not work on a roof unit in wind or heat without fall protection
- Do not leave water connected through a freeze
Frequently asked questions
Do swamp coolers work in Las Vegas?
They work on dry days, but lose much of their cooling during humid monsoon periods. Most Las Vegas homes use refrigerated AC; evaporative coolers are more common in Northern Nevada.
When should a cooler be winterized in Reno?
Before the first hard freeze, usually by mid-October. A frozen supply line can split and leak when it thaws.
Evaporative (Swamp) Cooler Service by town
Call and describe what your system is doing.
Emergency calls answered 24/7. Independent licensed contractors across Nevada.