What Maintenance Does a Vacant Home Need?

A vacant home is not resting. Its roof, plumbing, heating, electrical system, drains, appliances, trees, lawn, and security features continue to age and react to weather. The difference is that nobody is inside to notice the warning signs.

That delayed discovery is what makes vacancy risky. A slow leak in an occupied home may be found the same day. In a vacant home, it can continue for weeks. A broken window can become an entry point. One mouse can become a contaminated attic. A failed furnace can become frozen plumbing and major water damage.

Vacancy changes the risk profile of a property. The maintenance plan, inspection frequency, insurance arrangements, and documentation should change with it.

The essential vacant home maintenance plan

1. Notify the insurer and confirm the vacancy conditions

Tell the insurer or broker when occupancy changes and obtain written confirmation of the coverage, inspection frequency, heating requirements, water precautions, security requirements, renovation restrictions, and reporting obligations. The Insurance Bureau of Canada advises policyholders to update insurers when circumstances change and notes that many policies require checks or plumbing precautions when a home is unoccupied during heating season.

2. Establish documented site inspections

Inspection frequency should follow the insurance policy and the actual risk. A useful inspection covers every accessible level, not only a drive by view. Record the date, time, weather, interior temperature, signs of water, utilities, security, pests, exterior condition, and any action taken. Use time stamped photos and keep reports in one property file.

3. Control water and plumbing risk

Check visible supply lines, shutoff valves, toilets, sinks, drains, water heaters, sump pumps, floor drains, basements, ceilings, and exterior hose connections. Depending on the season, policy, and use of the property, a qualified professional may recommend shutting off the domestic water, draining parts of the system, maintaining heat, or completing full winterization.

4. Maintain safe temperature, humidity, and ventilation

Heat, cooling, dehumidification, and ventilation should be managed to protect the building and follow insurance or municipal requirements. Monitor temperature during cold weather and humidity during warm months. Inspect for condensation, musty odours, visible mould, failed equipment, blocked vents, and water at condensate drains.

5. Maintain security without advertising vacancy

Confirm that doors, windows, garages, gates, and outbuildings are secured. Repair damage promptly. Manage mail, flyers, snow, grass, garbage bins, and exterior lighting so the property does not look abandoned. Use lawful cameras, timers, alarms, and lock changes where appropriate, and control who holds keys or access codes.

6. Inspect the roof, exterior, and site

Watch for missing shingles, damaged flashing, loose siding, blocked eavestroughs, foundation cracks, pooling water, damaged fences, unsafe steps, fallen branches, graffiti, dumping, and long grass or weeds. Seasonal yard care, snow removal, salting, and storm checks remain necessary even when nobody lives there.

7. Prevent pests and animal entry

Remove food and garbage, seal openings, secure vents, control standing water, and inspect attics, basements, kitchens, garages, and sheds. Droppings, odours, torn screens, nesting, gnawing, or disturbed insulation should trigger prompt investigation and safe cleanup.

8. Maintain life safety and essential systems

Test smoke and carbon monoxide alarms as applicable, check electrical panels for obvious concerns, keep exits clear, and ensure fire extinguishers or other equipment are serviced where required. Arrange qualified service for heating, cooling, plumbing, electrical, security, and fire protection systems.

9. Keep the interior clean and ready for decisions

Remove perishable food, waste, and unnecessary combustibles. Clean refrigerators and leave doors safely open when appliances are disconnected. Protect valuables and records. Periodic light cleaning helps reveal new dust patterns, droppings, leaks, odours, and unauthorized entry.

10. Create an emergency response chain

The inspection is only useful if someone can act on what it finds. Identify who can authorize emergency work, contact the insurer, attend the property, arrange a plumber or restoration contractor, notify an estate representative or lender, and receive reports after hours.

Municipal rules still apply

Vacant properties remain subject to municipal property standards. In Toronto, owners of vacant properties must prevent unauthorized entry and address unsafe roof conditions. The City also states that utilities serving a building vacant for more than 90 days must be disconnected, subject to applicable rules and heritage considerations. Owners should confirm the exact municipal requirements for the property before changing utilities or building systems.

Vacant residential properties may also be affected by municipal vacant home tax rules. Tax status, insurance status, and physical vacancy are related but not identical. Each should be reviewed separately.

How often should a vacant home be checked?

There is no universal interval that replaces the insurance policy. Some insurers may require regular or even daily checks during heating season, while the site itself may need more frequent visits after a storm, alarm, contractor attendance, utility interruption, or neighbouring complaint. Follow the strictest applicable requirement and document every visit.

Vacant property oversight with 12 Gates

12 Gates Property Services provides scheduled vacant property inspections, photo reports, winterization coordination, lawn and snow oversight, security checks, debris removal, contractor access, minor maintenance coordination, and emergency response support across the GTA and Southern Ontario.

Our role is to help owners, estate representatives, lenders, investors, lawyers, and real estate professionals see problems earlier, organize the response, and preserve the property while the next decision is being made.

If a property will be empty during a sale, renovation, probate, Power of Sale, tenant transition, extended absence, or estate administration, arrange oversight before the vacancy begins.

Book Your Free 15-Minute Property Consultation

If your property is vacant—or you’re unsure whether it’s at risk—

Visit 12GatesPS.com and book your free 15-minute consultation.

12 GATES PROPERTY SERVICES — PROTECTING PROPERTIES. MINIMIZING LOSS.

Editorial sources

Insurance Bureau of Canada, Water damage and unoccupied home precautions. Open source

Insurance Bureau of Canada, Consumer responsibility to report changes. Open source

City of Toronto, Vacant property standards and requirements. Open source

Ontario, Municipal Vacant Home Tax overview. Open source

CMHC, Developing a property maintenance plan. Open source