Ask what the inspection established
No hot water, a temperature swing, exterior moisture, and a visible discharge are not interchangeable findings. Request the observed fault, test conditions, and limits of the inspection. If repair is possible, ask for the part, labor, warranty, and expected next checks. If replacement is recommended, ask why a narrower repair would not address the documented condition.
Compare the installed system, not the box
A replacement scope may involve capacity, fuel or electrical supply, ventilation, location, access, valves, connections, drain arrangement, removal, disposal, and commissioning. The appropriate details depend on the property and equipment. A lower appliance price can exclude work that another estimate includes, so read the line items before comparing totals.
- Equipment and capacity basis
- Connection and access work
- Other-trade dependencies
- Removal and commissioning
Confirm public requirements for the exact scope
Use the current Village of Island Lake Building Department resources and ask the accountable provider which permit and inspection steps apply. The Village's older permit-requirements document is background, not a decision for every installation. Identify who submits documents, schedules inspection, keeps the work accessible, and provides completion records.
Plan use, maintenance, and closeout
Ask about the interruption period, household preparation, initial settings, safety instructions, and maintenance tied to the installed model. Keep the model, serial number, installation date, invoice, warranty, test record, and any inspection result. Do not accept a universal lifespan, savings, or performance promise without a clear basis and written terms.
- Water-use interruption plan
- Model-specific instructions
- Test and inspection documents
- Warranty and remaining work