We Leave Our Customers Smiling
No reviews to display yet.
Ready for 5-Star Level Service?
You wake up after heavy storms knowing your basement is bone dry. Your belongings are safe, your foundation is protected, and you never worry about water damage again.
That’s what proper sump pump installation does for Raynham homeowners. No more rushing downstairs during thunderstorms to check for flooding. No more expensive cleanup from water damage.
Your sump pump works automatically, 24/7, pumping water away from your foundation before it becomes a problem. Even when you’re not home, even when the power goes out with a backup system, your basement stays protected.
We’ve been keeping Raynham basements dry since 1992. We started as a local oil company and grew into full HVAC and plumbing services because our neighbors needed reliable help.
We know Raynham’s unique challenges. The heavy spring snowmelt, summer thunderstorms that dump inches of rain in hours, and the clay soil that doesn’t drain well. Our licensed technicians have seen it all and know exactly how to protect your specific situation.
When you call Dempsey Energy, you’re working with the same family business that’s been part of this community for over 30 years. We treat your home like our own because your neighbors are our neighbors too.
First, our technicians assess your basement’s lowest point and water entry patterns. We determine the right size pump and optimal pit location based on your home’s specific layout and drainage needs.
Next, we excavate the sump pit at the foundation’s lowest point, typically 18-24 inches deep. We install the basin with proper gravel bedding and connect it to your existing drainage system or create new discharge lines that route water safely away from your foundation.
Finally, we install your sump pump, test all components, and walk you through the system operation. You get upfront pricing before we start, so there are no surprises when the job is complete. Most installations finish in a single day, and your basement is immediately protected.
Ready to get started?
Your sump pump installation includes everything needed for reliable basement protection. We install the pump, basin, discharge piping, and electrical connections. Every system comes with proper check valves to prevent backflow and alarm systems that alert you to any issues.
Raynham’s clay soil and seasonal water table changes require specific considerations. We account for your property’s drainage patterns, foundation age, and typical water volume during peak seasons. Spring snowmelt can overwhelm inadequate systems, so we size your pump for worst-case scenarios, not average conditions.
You also get our maintenance recommendations and emergency service availability. Because sump pumps work hardest during storms when you need them most, we’re available 24/7 for emergency repairs and replacements.