Get Uninterrupted Protection for Your Basement

Learn More About Battery Backup Sump Pump Installation in the Greater Boston Area

In the Greater Boston Area, power outages can leave your basement vulnerable to flooding. Key Waterproofing Construction offers battery backup systems that keep your sump pump running during storms and outages. Serving the Greater Boston area, including Holbrook and Sudbury, our heavy-duty backups last up to 8 hours, providing peace of mind and added security for finished basements.


By upgrading your existing sump pump with our reliable battery systems, you ensure continuous protection against water intrusion, even when the power goes out.


Promote your sump pump’s performance with a battery backup upgrade today.

Rows of large batteries in a server room, red and black terminals connected by black cables.

Why Locals Choose This Option

Our battery backup systems offer unmatched reliability and protection.

Here’s why they are the preferred choice:

Expert power outage sump pump protection

Heavy-duty systems lasting up to 8 hours

Added security for finished basements

Seamless integration with existing sump pumps

Peace of mind during storms

Explore our battery backup solutions to enhance your home’s protection.