Evaporative Coolers · Aurora, CO

Swamp Cooler Repair & Maintenance in Aurora, CO

SPRING STARTUP [TBD] · PAD CHANGE [TBD] · WINTERIZATION [TBD]

Not ready to convert? Fair enough. We'll keep your evaporative cooler running right — spring startups, pad changes, mid-summer rescues, fall winterization — and we'll tell you straight when the math flips toward central AC.

SPRING STARTUPS: APR–MAY WINTERIZATION: OCT–NOV MID-SUMMER RESCUES: SAME-WEEK

The seasonal cycle

Four visits a year keeps the box alive

Spring startup APR–MAY

De-winterize, inspect the pan and pump for freeze damage, install fresh pads, check the float and water line, test the motor and belt, and verify airflow. The visit that prevents the first-heat-wave panic call.

[TBD]

Pad change AS NEEDED

Aurora's hard water eats pads fast. Musty smell, weak cooling, or visible scale — that's pads, and new ones transform the unit. We stock the right sizes for the common rooftop boxes in 80011.

[TBD]

Mid-summer repair JUN–AUG

Dead pump, seized motor, snapped belt, stuck float flooding the pan — the failures that always pick the hottest week. Same-week service, quoted in writing before we climb up there.

DIAGNOSTIC [TBD]

Fall winterization OCT–NOV

Drain the pan, shut off and drain the water line, cover the unit, protect the roof curb. Skipping this is how pumps crack and lines burst over winter — the most expensive "free" savings in HVAC.

[TBD]

What's included

A real service, not a pad swap

  • Pads inspected or replaced. The right thickness and material for your unit — not whatever was on the truck.
  • Pump tested under load. Weak pumps starve the pads; we catch them before they die in July.
  • Float valve adjusted. Too high floods the pan; too low starves the pads. Set to spec.
  • Motor & belt checked. Belt tension and wear, motor amperage, bearing noise.
  • Water line & distribution tubes cleared. Hard-water scale is the silent killer — flushed, not ignored.
  • Pan cleaned and treated. Standing-water grime removed; the musty smell usually lives here.
  • Roof curb & flashing eyeballed. We tell you if the curb the unit sits on is deteriorating — that's a roof conversation worth having early.
Rooftop swamp cooler being serviced in north Aurora

SPRING STARTUP · ROOFTOP UNIT · AURORA 80011 · OCT 2026

The honest funnel

When we tell you it's time to convert

We'll maintain your swamp cooler as long as it makes sense. But we'll also tell you — in writing, on the service report — when it stops making sense: the unit is 12+ years old, repairs are stacking up, the roof curb is failing, or you're just done gambling on August humidity. When that day comes, here's the full picture:

Real numbers

Swamp cooler pricing, published

ServiceWhat's includedPrice
Spring startupDe-winterize, fresh pads, full inspection[TBD]
Pad change (mid-season)Pads + pan clean + water system check[TBD]
Fall winterizationDrain, shut off water line, cover unit[TBD]
Repair diagnosticFull diagnosis + written repair quote[TBD] — applied to repair
Annual service (startup + winterization)Both visits, one booking[TBD]

How it goes

Four steps

Book

Call or request online. Spring and fall slots fill fast — book the pair.

Service

Full checklist above, roof-safe crew, photos of anything concerning.

Report

Written condition report — including our honest read on remaining unit life.

Convert (when ready)

When the math flips, the conversion guide is waiting.

The PeakLine evaporative techs

ROOF-SAFE · AURORA 80011 · CONVERSION-CAPABLE

The same crew that maintains swamp coolers does the conversions — so the "should I convert?" advice comes from people who've seen both sides of that roof curb a hundred times.

Straight answers

Swamp cooler FAQs

How much does swamp cooler service cost?
Spring startups, pad changes, and winterization are flat-fee visits — prices published above. Repairs get a written quote before we do the work, with the diagnostic applied when you approve.
When should I start it up in spring?
Late April to mid-May, before the first real heat. Early startup catches freeze damage from winter while our schedule is still flexible.
It smells musty. What's wrong?
Old pads or a grimy pan growing things you don't want to breathe. Fresh pads plus a pan cleaning fix it in one visit — and it's a sign the unit needs attention, not air freshener.
When should I stop repairing and convert?
When the unit is 12+ years old with stacking repairs, the roof curb is failing, or you're done with the August humidity gamble. We'll say so in writing on your service report — and the conversion guide has the full comparison.
Do you winterize in the fall?
Yes — drain the pan, shut off and drain the water line, cover the unit. Skipping winterization is how pumps crack and lines burst over winter.

Request service

Book your swamp cooler visit

Swamp cooler service request

Startup, repair, or winterization.

No spam, no robocalls — a real dispatcher confirms your visit by text.

Request received. We'll text you within 15 minutes during business hours to confirm your time.
Call (303) 568-5036 Book online