Swamp Cooler Installation Cost Estimator
Get a realistic estimate for your evaporative cooler project. We break down unit costs, labor, and additional expenses.
What type of cooler?
What Affects Installation Cost?
Cooler Type & Size
Roof-mounted units cost more than window units but cool entire homes. Larger CFM ratings for bigger homes increase price. Portable units are cheapest but limited in cooling capacity.
Installation Complexity
Replacement is cheaper than new installation. Roof units require more labor than window units. Difficult roof access or multi-story homes increase labor costs.
Ductwork Requirements
New duct installation can add $800-$2,000 to the project. Existing ducts may need modification. Window and portable units don't require ductwork.
Regional Pricing
Labor rates vary by location. Phoenix and Las Vegas have competitive pricing due to high demand. Rural areas may cost more due to travel time.
Average Costs by Cooler Type
| Cooler Type | Unit Cost | Installation | Total Range |
|---|---|---|---|
| Portable No installation | $200 - $900 | $0 - $50 | $200 - $950 |
| Window / Side-Draft Single room | $300 - $1,000 | $150 - $350 | $450 - $1,350 |
| Ground / Side-Mount Whole home | $600 - $2,000 | $400 - $800 | $1,000 - $2,800 |
| Roof-Mounted Whole home | $800 - $3,200 | $800 - $1,500 | $1,600 - $4,700 |
Evaporative Cooler vs. Central A/C Costs
- + Lower upfront cost
- + 75% lower operating costs
- + Simpler installation
- + Lower maintenance costs
- - Higher upfront cost
- - Higher electricity bills
- + Works in humid climates
- + Precise temperature control
In dry climates, evaporative cooling can save $3,000-$10,000 upfront plus $50-$150/month in operating costs.
Frequently Asked Questions
How long does installation take?
Window units: 1-2 hours. Ground-mount units: 4-6 hours. Roof-mounted units: 6-10 hours. New ductwork can add a full day to the project.
Should I install it myself?
Portable and window units are often DIY-friendly. Roof-mounted installations should be done by professionals due to safety concerns and the need for proper sealing and ductwork connections.
Do I need a permit?
Many areas require permits for roof-mounted installations or when electrical work is involved. Check with your local building department. Permits typically cost $50-$200.
Are there rebates available?
Some utility companies in Arizona, Nevada, and other dry states offer rebates for energy-efficient evaporative coolers. Contact your local utility or check the DSIRE database for available incentives.
How long do evaporative coolers last?
With proper maintenance, evaporative coolers last 15-20 years. The motor may need replacement after 8-10 years, and pads should be replaced every 1-3 seasons depending on water quality.