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GJ Swamp Coolers Grand Valley evaporative cooling
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Repair

Swamp cooler repair in Grand Junction

Most cooler problems come down to water not reaching the pads, airflow, a worn part or a leak. Start with the safe checks below, then send one request with what you see. Roof, cabinet and electrical work are for a technician, never a ladder trip of your own.

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What it usually is

Common problems, plain causes

General patterns, not a diagnosis. Only someone looking at the cooler can say for sure.

  • Blows air, but not cool

    Most often the pads are not getting wet: the water was never turned back on after winter, the pump has stalled, the float is stuck or a distribution line is clogged. On a humid day, any cooler cools less.

  • Weak airflow

    Often a closed-up house, pads scaled up with minerals, or a slipping belt. The cooler can only push in as much air as can leave through open windows.

  • Musty or sour smell

    Usually stale water in the pan or pads that are due. A pad change and a pan cleaning are routine. A burning smell is different: switch it off.

  • Leaks and ceiling stains

    A rusted pan, a stuck float or a loose line. Water through a ceiling is urgent: switch the cooler off and protect the room first.

  • Squealing or grinding

    A squeal is often the belt; grinding can be a bearing or the blower. Either is cabinet work, and running it can make it worse.

  • Nothing happens

    Check the control and the breaker panel inside the house. A breaker that trips again means stop, not reset.

Jump to an answer

Pick a symptom

Stop: switch it off, then send a request. Safe checks first.

Safety first. Roof work, the inside of the cooler cabinet and anything electrical are jobs for a cooler technician. Every check on this site is done from inside the house or standing on the ground. Nothing here asks you to climb a ladder, open the cabinet or touch wiring. If you see smoke, sparking or fire, get everyone out and call 911.

What to send

A request that gets answered faster

  • What it is doing, and since when.
  • Where it is mounted: roof, side of the house, window, or portable.
  • Whether it was started up this year, and by whom.
  • Photos from the ground or from inside: the indoor vent, a ceiling stain, the cooler from the yard.
  • Whether anything is urgent: water inside, a burning smell, a tripping breaker.

No prices here, on purpose. Ask for a written price before any work starts, with the parts named.

Two ways to send it

Use the request form, which takes up to three photos. Or call (970) 312-8887; if nobody can pick up, the form is the quickest way in.

Request repair

Questions

Repair questions

Can I fix a swamp cooler myself?
Some checks, yes: the control setting, open windows, the indoor vent, the breaker panel inside the house. Anything on the roof, inside the cabinet or electrical is for a technician. The troubleshooter keeps to the safe side.
Why does my cooler work in June but not in August?
Humidity. NOAA normals for Grand Junction put average humidity near 23 percent in June and about 34 percent in July and August. More moisture in the air means less evaporation, so the same cooler cools less. Check with the cooling potential tool.
Is it worth repairing an old cooler?
Often, if the cabinet and pan are sound and a wear part failed. A rusted-through pan usually tips it toward replacing. The repair or replace helper lays out the reasons.
How much does a swamp cooler repair cost?
No prices here, on purpose. Ask for a written price before any work starts, with the parts named.

Ready to send it in?

One form covers repair, startup, winterizing and replacement. Photos from the ground or from inside help.

Request service