Pool Heater Replacement & Installation
Complete pool heater replacement with gas line installation. Most competitive pricing in Michigan.
Complete Pool Heater Replacement
When your pool heater reaches end-of-life, we handle the entire replacement process: heater removal, new unit installation, gas line upgrades, plumbing connections, and pressure testing. Full service, no surprises.
Full Installation
Heater removal, new unit installation, all connections, startup and testing.
Gas Line Upgrade
Upsized gas lines if needed, pressure testing, code-compliant installation.
Efficiency Optimization
Proper BTU sizing, thermostat setup, and efficiency tuning for your pool.
Warranty Support
Manufacturer warranty + our service warranty for peace of mind.
Pool Heater Brands We Install
We're certified installers for all major pool heater brands:
• Jandy ProSeries
• Pentair MasterTemp
• Hayward H-Series
• Raypack Aquatherm
We also source heaters at the most competitive prices in Michigan — often 15-25% below retail.
Why AG Gas Service for Replacement?
- 100+ heaters installed yearly — We know every brand and model
- Most competitive pricing — We sell hundreds annually, pass savings to you
- Complete gas line service — Upgrade, upsizing, pressure testing included
- 1-day installation — Most replacements completed same day
- Trusted by 12+ pool builders — We're their go-to installer
Service Areas
Pool heater replacement throughout Southeast Michigan:
• Northville • Novi • Bloomfield Hills
• Troy • Farmington Hills • West Bloomfield
• Dearborn • Plymouth • Canton
• Livonia • Southfield • Birmingham
Ready for a New Pool Heater?
Get a free quote with heater options and pricing. We'll handle everything.