Before listing a St. Louis home, walk it like a service technician, not a decorator. Your first pass should identify equipment that is unsafe, leaking, inoperative or unable to run without an app. Paint colors and cabinet hardware can wait.
This distinction matters as more houses acquire connected thermostats, leak detectors, water heaters and other controls. ACHR News reports that a cyberattack on connected refrigeration systems caused food losses and operational disruptions at French supermarkets. A supermarket control network is not a residential thermostat, but the practical lesson transfers: connected equipment still needs a known owner, a documented handoff and a workable fallback.
Print this checklist and give each item one mark: U for urgent maintenance, C for cosmetic option or A for agent question. Do not assign a repair just because something looks old. Record the symptom, model number and operating result first.
Mechanical room and basement
□ Run the furnace or boiler through a normal call for heat. Record unusual noise, ignition trouble, water leakage or failure to start as urgent.
□ Check the filter size and installation date. A dirty filter is routine maintenance. A crushed filter, missing rack cover or heavy bypass dust deserves closer inspection.
□ Look for water beneath the air handler, humidifier, boiler, water heater and condensate pump. Active leakage is urgent. An old dry stain is evidence to photograph and discuss, not proof of a current failure.
□ Find the service switches, breakers and shutoffs. Labeling may be a useful low-cost cleanup. Unknown piping or abandoned wiring belongs on the agent-question list until a qualified trade identifies it.
□ Photograph equipment data plates and collect available maintenance records. Do not promise remaining life based on appearance alone.
Kitchen and laundry
□ Operate the range hood, disposal, dishwasher and visible water shutoffs. Note drips, failed controls and loose receptacles as maintenance items.
□ Check refrigerator and laundry supply connections without pulling equipment farther than hoses, cords and flooring safely allow. Bulging hoses, active leakage or damaged connections need attention.
□ Separate function from finish. A dripping faucet is maintenance. A working faucet with a dated finish is usually cosmetic. Ask the agent whether replacement would improve presentation before spending.
Bathrooms
□ Run each faucet and shower, then watch the drain and cabinet below. Slow drainage, persistent leakage and loose fixtures go in the maintenance column.
□ Test exhaust fans with the door partly closed. Record whether the fan runs and whether its exterior termination can be identified. Do not assume that noise proves airflow.
□ Check toilet stability with gentle hand pressure. Movement, leakage or a soft floor nearby calls for investigation. Discolored caulk without moisture may be a cosmetic decision.
Bedrooms, living areas and attic access
□ Test supply registers under heating or cooling operation. A weak room is a symptom, not a diagnosis. Record the room, thermostat setting and whether doors were open or closed.
□ Check accessible windows, ceiling stains and attic hatches. Photograph damage with one wide view and one close view. Fresh moisture or unsafe attic access is urgent. Old staining should be documented and evaluated before anyone promises a cause.
□ Test smoke and carbon monoxide alarms according to their instructions. Record missing, damaged or expired units for prompt correction.
Connected controls and the handoff test
□ List every thermostat, leak sensor, camera, doorbell, water shutoff and equipment gateway tied to an account.
□ Confirm whether essential heating, cooling and water functions still work locally if Wi-Fi or cloud service is unavailable.
□ Record the reset procedure, app name, account owner and any subscription. Remove personal credentials only through the manufacturer’s transfer process. Do not factory-reset a control until you know what equipment depends on it.
□ Ask the agent which connected devices are included in the sale and how that inclusion should be documented. A buyer should not inherit an unlabeled controller or a device still tied to the seller’s account.
Choose the next action without promising a return
Fix active leaks, failed essential equipment and clear safety defects first. Price optional appearance work only after the urgent list is understood. Put uncertain conditions in the agent-question column rather than turning every scuff, old component or unfamiliar control into a project. This worksheet supports a cleaner decision, but it cannot establish that any repair will raise the sale price or repay its cost.
The demand behind this page is a working hypothesis: Home Comfort Dispatch readers may be asking which repairs to make before selling a St. Louis home, but specific seller intent remains unverified. Current site totals of 15,261 pageviews, 1,745 visitors and 5,221 AI crawls show property activity. Zero AI visits, however, and the absence of repair-query or conversion evidence mean those figures do not prove demand for this checklist.
A commercial handoff should be added only after the client’s pre-sale walkthrough service and destination page are verified. Until then, the worksheet should stand on its own, with no unconfirmed booking link or resale promise.