Protect your pool heater from mice and rodents this winter. Learn how to mouse-proof your equipment and discover the Jandy JXIQ heater at South Shore Pool Supply.
Why Rodents Target Pool Heaters in Winter
As temperatures drop, many pool owners face a common winter issue: rodent damage to pool heaters. Mice and other small animals seek warm shelter—and your pool heater can seem like the perfect spot. Unfortunately, these pests can build nests, chew wires, and cause costly damage that may not be covered under warranty.





The New Mouse-Proof Pool Heater: Jandy JXIQ
If you’re researching heaters to install for your new pool—or looking to replace an existing one—there’s now a mouse-proof option available: the Jandy JXIQ for Propane and Natural Gas.
This innovative model features a fully enclosed shell, ensuring that when installed correctly, there are no entry points for rodents. It also comes with a 2-year manufacturer’s warranty and a 5-year warranty on the heat exchanger when installed by a pool service professional.
Protecting Your Existing Pool Heater
If you’re not ready to upgrade your system, you can still take steps to mouse-proof your current pool heater. Closed combustion heaters—such as the Pentair Mastertemp and Hayward H-Series—are the most common in our area.
While these brands offer mouse-proofing kits, they don’t seal every access point due to design limitations. However, they still help protect key areas, such as the blower intake and wiring harness, reducing the risk of severe rodent damage.
Winter Care Services to Prevent Rodent Damage
For extra protection, we recommend taking advantage of our Winter Care service at South Shore Pool Supply. During this service, our technicians:
- Open the heater’s access panel, remove debris and nests, and apply a rodent repellent.
- Vacuum the pool with an external battery-powered vacuum and add chlorine as needed.
- Lower the water level to protect your pool structure and safety cover.
- Tighten, adjust, and clean your safety cover and equipment.
We typically recommend three visits during the off-season:
- 1 month post-closing
- 2 months post-closing
- 1 month before pool opening
By regularly removing debris, applying repellents, and evicting unwanted tenants, you’re protecting your heater and avoiding expensive mid-season repairs.
Get Expert Help Near Cohasset, MA
For more information on pool heater options, scheduling Winter Care services, or creating a custom maintenance plan, contact South Shore Pool Supply at (781) 383-3300 or visit our retail location at 745 Chief Justice Cushing Highway, Cohasset, MA, right across from Shaw’s.
