Fall Maintenance Checklist for San Bernardino Rental Properties Before the Winter Rains

For landlords and property managers in San Bernardino, fall is the quiet window between two busy seasons. Summer AC calls have slowed down, and the first winter storms have not arrived yet. What you do in these few weeks decides whether your phone rings with leak reports and "no heat" complaints in December.

A small amount of preventive maintenance now costs far less than emergency repairs later, and it keeps tenants happy. This checklist covers the items we see cause the most winter problems in Inland Empire rental properties.

Roof, Gutters and Drainage

Inspect the roof. Summer heat dries and cracks shingles, tile and flashing, and Santa Ana winds can lift roofing materials. Look for missing or damaged sections, gaps around vents and loose flashing. Even a small leak can soak attic insulation and ceilings before anyone notices.

Clean gutters and downspouts. Leaves and debris collected over the summer cause overflow during the first heavy rain. Make sure downspouts carry water several feet away from the foundation.

Check drainage around the building. Soil and landscaping should slope away from the structure. Clear yard and patio drains, and look for low spots where water could pool against walls or flow into units.

Exterior Walls, Windows and Doors

Seal stucco cracks. Cracks around windows, corners and joints let rain into walls, where it can cause hidden damage and mold.

Check window and door seals. Replace worn weatherstripping and recaulk around frames. Clean sliding door tracks and weep holes so water drains properly instead of spilling onto floors.

Inspect exterior wood. Fascia, trim, stair treads and decks take a beating in the sun. Repaint or seal exposed wood and replace any boards that are soft or cracked.

California law requires rental housing to have effective waterproofing and weather protection of the roof and exterior walls, so these items are about more than comfort. They are part of keeping units habitable.

Heating Systems

Tenants rarely use heaters during summer, so problems often show up on the first cold night. Before then:

• Test every furnace or wall heater to confirm it turns on and heats properly

• Replace HVAC filters

• Schedule professional service on gas appliances

• Check that thermostats work and have fresh batteries

Working heat is a basic habitability requirement in California, and a broken heater in winter is one of the most common urgent tenant complaints.

Plumbing

Check for slow leaks. Look under sinks, around toilets and behind washers. Small leaks that go unnoticed for months cause swollen cabinets, damaged flooring and mold. Our electrical and plumbing repair team can handle repairs before they turn into bigger jobs.

Inspect water heaters. Make sure seismic straps are in place, look for rust or leaks at the base and check that the pressure relief valve discharge line is intact.

Label and test shut-off valves. In an emergency, every minute counts. Make sure the main water shut-off and individual fixture valves work and are easy to find.

Protect outdoor plumbing. Hard freezes are not common in San Bernardino, but cold nights do happen, especially at higher elevations. Insulate exposed pipes and backflow devices where needed.

Safety Devices

Test smoke alarms and carbon monoxide alarms in every unit, and replace batteries or expired units. California requires carbon monoxide alarms in residential units with fuel-burning appliances or attached garages, so check that every required location has one. Fall is also a good time to check fire extinguishers in common areas and confirm exterior lighting works, since days get shorter.

Trees and Landscaping

Santa Ana winds in fall can snap weak branches onto roofs, cars and power lines. Trim dead or overhanging limbs, especially near buildings and parking areas. Clear dry brush and debris that could become a fire hazard during wind events.

Walkways and Common Areas

Rain makes uneven sidewalks, slick stairs and potholes more dangerous. Repair trip hazards, make sure handrails are secure and consider non-slip treads on exterior stairs. These fixes protect tenants and reduce liability.

Extra Items for Commercial and Retail Properties

Commercial buildings and retail centers have a few more items to add to the list. Check parking lot drainage and catch basins so water does not pool at storefront entrances. Inspect flat roofs, roof drains and scuppers, which clog easily with debris and can send water into tenant spaces. Look at storefront doors and thresholds, since water often enters at entries during wind-driven rain. Make sure exterior and parking lot lighting is working for shorter days, and confirm that walkways and ramps are free of trip hazards.

Communicate With Tenants Before Work Starts

Give tenants notice before inspections or repairs inside their units, as required by California law and your lease. A short message explaining what you are checking and why makes access easier, and it shows tenants you are taking care of the property before problems happen. Ask tenants to report slow drains, small leaks, heater problems or musty smells now, while fixes are still small.

Prepare for Emergencies

Even with good prep, storms can cause problems. Make sure tenants know how to report urgent issues and have an emergency contact number. Keep a list of contractors who can respond quickly to roof leaks and water damage. The federal Ready.gov flood guide has helpful tips you can share with tenants on staying safe during heavy rain.

If water does get inside, fast extraction and drying prevent much larger repair bills. Serve U offers emergency water extraction for rental and commercial properties.

Document Everything

Take dated photos of each item you inspect and repair. Documentation helps with insurance claims, tenant disputes and future planning. It also shows that you maintained the property responsibly if questions come up later. As we covered in our post on the hidden costs of delayed property repairs, small issues left alone almost always cost more down the road.

Frequently Asked Questions

What maintenance should landlords do in the fall?

Inspect roofs and gutters, check drainage, seal windows, doors and stucco cracks, service heating systems, look for plumbing leaks, test smoke and CO alarms, trim trees and repair walkway hazards.

Is a landlord required to provide heat in California?

Yes. California law requires rental units to have adequate heating facilities in good working order as part of basic habitability.

How often should rental properties be inspected?

Many property managers inspect units at least once or twice a year, plus at move-in and move-out. Seasonal exterior checks in spring and fall help catch weather-related problems early.

Who is responsible for gutter cleaning on a rental property?

In most single-family and multi-unit rentals, gutter cleaning is the landlord's responsibility unless the lease clearly assigns it to the tenant.

What should I do if a tenant reports a roof leak?

Respond quickly to limit damage. Have the leak inspected, dry any wet materials, arrange repairs and document everything for insurance and your records.