How to Winterize a Rental Property
May 16, 2023Cold-weather damage — frozen and burst pipes especially — is one of the most expensive and preventable categories of maintenance emergency a landlord can face. A consistent pre-winter checklist significantly reduces the odds of an emergency mid-season.
1. Insulate exposed pipes
Pipes in unheated areas — crawl spaces, exterior walls, attics, garages — are the most vulnerable to freezing. Pipe insulation sleeves are inexpensive relative to the cost of a burst pipe and the water damage that typically follows.
2. Service the heating system before it's needed
Schedule an HVAC inspection and filter change before the first cold snap rather than waiting for a tenant to report no heat — a system that fails on the coldest night of the year is both an emergency and, in most states, a habitability violation requiring urgent response.
3. Seal gaps and drafts
Check weatherstripping around doors and windows, and seal any obvious gaps — beyond tenant comfort, this materially affects heating costs, which matters if you cover utilities or if it becomes a source of tenant complaints.
4. Clean gutters and check the roof
Clogged gutters can cause ice dams that back water up under roofing and cause interior damage. A pre-winter gutter cleaning and basic roof inspection is a relatively small cost against the risk of a much larger repair.
5. Give tenants clear instructions for cold snaps
Provide simple guidance — keeping cabinet doors open under sinks on exterior walls during extreme cold, letting a faucet drip slightly, knowing where the water shutoff is — since tenant awareness during an unusually cold stretch can prevent damage before it starts.
Frequently Asked Questions
What's the most common winter maintenance emergency?
Frozen and burst pipes are by far the most common and most expensive cold-weather issue landlords deal with — insulating exposed pipes in unheated areas is one of the highest-value preventive steps you can take before winter.
How do I know if a rental has vulnerable exposed pipes?
Check crawl spaces, exterior walls, unheated garages, and attics — any pipe run through an area that isn't regularly heated is at higher risk during extended cold and is a good candidate for added insulation.
Should I service the furnace every year before winter?
Yes — an annual pre-season inspection catches issues (a failing igniter, a clogged filter, worn components) before they cause a mid-winter no-heat emergency, which in most states requires an urgent landlord response as a habitability issue.
Is winterizing my responsibility or the tenant's?
Structural and system-level winterizing — pipe insulation, HVAC servicing, roof and gutter maintenance — is generally the landlord's responsibility, while day-to-day precautions during a cold snap (like reporting a heating issue promptly) fall more on the tenant.
What should I tell tenants to do during an extreme cold snap?
Simple guidance helps — keep cabinet doors open under sinks on exterior walls, let a faucet drip slightly during extreme cold, know where the main water shutoff is located, and report any loss of heat immediately rather than waiting.