Signs to document
- water repeatedly collects at a low point
- existing pump or basin is missing or unreliable
- discharge returns toward the structure
- power outages create flood concern
- installation requires slab, crawl-space, or exterior work
Sump pumps
A decision guide for basin location, inflow, pump capacity, discharge, power, backup, alarms, drainage destination, permits, and finish restoration.
Document where water enters, its highest observed level, the area served, available gravity drainage, power, and a lawful discharge destination. A pump does not correct every exterior grading, foundation, plumbing, or groundwater condition.
Compare the written scope
Ask what test isolated the fault and what evidence supports the recommendation. A symptom alone does not identify every underlying cause.
Confirm labor, materials, model numbers, permits, access, disposal, cleanup, startup, and any walls, floors, landscaping, or finishes that another trade must restore.
Request invoices, warranty terms, permit or inspection records when applicable, equipment settings, test results, and clear instructions for operation and maintenance.
Service-specific scope
The scope should identify water source, collection path, basin, pump, check valve, discharge route, power, backup, alarm, excavation or slab work, permits, cleanup, startup test, maintenance, and restoration.
Common questions
It manages water delivered to its collection point. Ask whether gutters, grading, surface drainage, footing drainage, plumbing leaks, or foundation openings also need separate correction.
Compare battery, secondary-pump, generator, alarm, and monitoring options against the expected water load and outage duration. Record maintenance and replacement needs.
Water should not return toward the structure, create erosion, enter prohibited systems, or shift the problem to another property. Verify requirements for the exact address.
Related decisions
Verify before hiring
Federal guidance for finding and addressing household water leaks.
Official state certification, business-registration, and consumer information for plumbing and gas-fitting work.
Utility-location guidance before digging or excavation.
State consumer guidance on licensing, references, insurance, contracts, and payments.