Why Arizona Pools Cost So Much
600,000+
Arizona pools
Arizona has more residential pools per capita than almost any state. The heat makes them essential — and expensive.
$800+
Pump cost per year
Single-speed pumps can cost $800-$1,500/year on APS or SRP rates. Variable-speed pumps cut that by 60-80%.
$400+
Annual savings
Switching to a variable-speed pump typically saves $400-$800/year in Arizona. Payback in 1-3 years.
Free Pool Calculators
Pump Energy Cost Calculator
See exactly how much your pool pump costs using real APS or SRP rates. Includes variable-speed savings comparison.
Chemical Dosing Calculator
Chlorine, pH, alkalinity, CYA, and calcium hardness dosing for your exact pool size.
Pool Heating Calculator
Compare gas, electric heat pump, and solar pool heaters for Arizona.
Your pool isn't the only thing eating your electric bill
Check out our sister site, AZ Energy Hub — free solar and battery calculators for Arizona homeowners.
Frequently Asked Questions
How much does it cost to run a pool pump in Arizona?
A typical single-speed 1.5 HP pool pump runs about $60-$120/month in Arizona during summer and $30-$60/month in winter, depending on your utility rate and runtime. A variable-speed pump running 24/7 at low speed typically costs just $15-$30/month. Use our Pump Calculator to get your exact numbers.
Is a variable-speed pool pump worth it in Arizona?
Almost always yes. Variable-speed pumps cost $800-$1,500 installed but typically save $400-$800/year on Arizona pools. Payback is 1-3 years, and you get quieter operation, better filtration, and a longer-lasting filter. The high electric rates in Arizona make the ROI stronger here than in most states.
When should I run my pool pump in Arizona?
For single-speed pumps, run during off-peak hours to save money: before 4pm or after 7pm on APS, before 2pm or after 8pm on SRP. Variable-speed pumps can run 24 hours at low speed because they use so little energy. Aim for at least one full filter turnover per day (usually 8-12 hours of single-speed runtime).
What's the ideal chlorine level for an Arizona pool?
1-3 ppm free chlorine is ideal. Arizona's UV intensity and heat burn off chlorine faster than in cooler climates, so you typically need 30-50 ppm cyanuric acid (stabilizer) to protect it. Test at least twice a week in summer and once a week in winter.