Whether you're moving into your first home or settling into a new one, keeping up with regular maintenance is essential. While some builders provide homeowners with maintenance guides, many people learn through experience. To help you stay ahead of potential problems, we spoke with Paul Justice of Justice Construction to create a practical maintenance timeline outlining what to inspect, when to do it, and how to plan for both routine upkeep and future repairs.

Why a Maintenance Schedule Matters

It's easy to postpone home maintenance until something breaks, but delaying inspections and repairs often leads to larger—and more expensive—problems. According to Justice, two of the most commonly overlooked areas are foundations and mould. Developing a consistent maintenance routine helps you identify issues early, protect your home's value, reduce stress, and avoid costly repairs down the road.

Monthly Maintenance

Set aside one day each month to complete these simple tasks. Most can be finished in just a few hours.

• Replace your furnace filter (during operating months if you don't have central air conditioning).
• Clean the filter in your kitchen range hood.
• Test smoke alarms and carbon monoxide (CO) detectors.
• Wash hardwood floors.
• Clean shower heads and faucet aerators.
• Inspect and clear all sink and bathtub drains.

Pro Tip: Install fine-mesh drain strainers in kitchen and bathroom sinks to prevent hair, food particles, and debris from causing clogs. Avoid relying on chemical drain cleaners, as they can damage plumbing and don't always solve the underlying problem.

Semi-Annual Maintenance

Complete these tasks twice a year—typically in the spring and fall.

• Replace batteries in smoke and CO detectors.
• Inspect the attic for signs of water intrusion, rodent activity, or damaged insulation.
• Check windows and doors, including frames, weather stripping, sweeps, and caulking.
• Test the pressure relief valve on your hot water tank.
• Inspect gutters, eavestroughs, and roof flashing.
• Clean baseboard heater grills (turn off power first and ensure grills are completely dry before restoring power).
• Vacuum air return vents and ducts.
• Pull out large appliances, such as refrigerators and stoves, to clean behind and underneath them.

Annual Maintenance

Most annual inspections are best completed in either spring or fall, although some can be done at any time of year.

Spring

Inspect and Clean the Exterior

• Pressure wash your home's exterior.
• Examine siding and exterior caulking for signs of deterioration.

Pro Tip: Damaged or failing caulking can allow moisture to penetrate behind siding, leading to expensive repairs.

Roof Inspection

• Inspect the roof, eaves, and flashing for damage.

Pro Tip: If you notice curling shingles, cracks, or material deterioration, contact a roofing professional for a detailed inspection.

Air Conditioning Maintenance

• Clean your air conditioning unit by removing dirt and debris.

Pro Tip: A garden hose is usually sufficient for cleaning. Always disconnect power before beginning maintenance.

Outdoor Structures

• Check decks, porches, and wood fences for rot, damage, or loose boards.
• Pressure wash wood surfaces carefully to avoid damaging the material.

Driveway Maintenance

• Inspect asphalt driveways for fading and exposed aggregate.

Pro Tip: When individual stones become clearly visible, it's typically time to reseal the surface.

Interior Care

• Have carpets professionally cleaned or use a rental carpet-cleaning machine.
• Schedule an inspection and cleaning of your chimney, fireplace, or wood stove.
• Inspect for mould, particularly in less-frequented areas of the home.

Pro Tip: If mould is discovered, ensure both the mould and its moisture source are addressed. Professional remediation may be necessary.

Foundation and Drainage

• Inspect gutter downspout extensions and drainage systems.

Pro Tip: Make sure water is directed away from the foundation to prevent moisture damage.

• Check the foundation for cracks, shifting, or signs of moisture intrusion.

Fall

• Test your home's thermostat before colder weather arrives.
• Clean leaves and debris from gutters and eavestroughs.
• Schedule an annual inspection of your septic system, if applicable.
• Drain and shut off exterior water faucets to prevent freezing.

Any Time of Year

These inspections should be performed annually but are not tied to a specific season.

• Inspect plumbing fixtures and pipes for leaks or condensation.
• Review your home's electrical system for signs of wear or potential safety concerns.
• Schedule annual furnace maintenance with an HVAC professional.
• Examine flooring for excessive wear or damage.
• Check toilets for movement; rocking toilets may indicate a failing flange that can lead to leaks.
• Tighten loose door handles and lubricate squeaky hinges.

Planning for Long-Term Maintenance

Routine maintenance is only part of responsible homeownership. Setting aside funds for future repairs and replacements can help avoid financial surprises. While modern building materials often last for decades, planning ahead makes major repairs far easier to manage.

Every Five Years

• Have your ductwork professionally cleaned.
• Consider replacing carpet in high-traffic areas.

Alternative: Laminate flooring offers a durable, cost-effective option and can last 15 years or more with minimal maintenance.

• Repaint interior walls and trim.
• Replace faucet washers and gaskets to prevent leaks.

Every Ten Years

• Repaint the home's exterior, depending on the siding material and paint quality.
• Refinish hardwood floors as needed.

Note: Homes with higher foot traffic may require refinishing sooner.

Around Fifteen Years

• Budget for partial or complete roof replacement, depending on roofing materials and warranty coverage.
• Replace laminate flooring if wear becomes significant.
• Evaluate exterior siding for replacement or major repairs.

Around Twenty-Five Years

• Plan for window replacement. Many CSA-approved windows reach the end of their expected service life after approximately 25 years.

The Value of Staying Ahead

It's never too early to create a home maintenance plan. Regular inspections, preventative care, and setting aside savings for future repairs can significantly reduce unexpected expenses while helping preserve your home's comfort, safety, and value for years to come. A little preparation today can provide lasting peace of mind tomorrow.