Winter 2026 Heating Bills Set to Rise — What It Means for Repairs
Electric and oil heating costs are forecast to climb this winter, which makes maintenance and replacement budgeting more important than usual.
Heating bills are on track to rise again this winter, and that has knock-on effects for the home repairs and upgrades we price every day. According to Realtor.com, the U.S. Energy Information Administration expects electric heating bills to rise about 4% this winter, while homes that heat with oil could see bills jump around 21%. Realtor.com attributes part of the oil increase to the conflict with Iran pushing up heating oil prices, with a cold winter potentially pushing electric bills higher still. The outlet also notes that a strong El Niño pattern could bring heavier-than-average rainfall to parts of the country this winter, which adds seasonal maintenance and repair risk on top of the heating cost increase.
Realtor.com's advice for homeowners centers on three things: get ahead of maintenance, seal up obvious leaks, and budget for repairs on older equipment. As the outlet puts it, according to Realtor.com, "a furnace or boiler tune-up should cost you no more than $100 to $300, depending on where you live." Beyond a tune-up, the source recommends gutter cleaning before winter (especially with heavier rain in the forecast), keeping heat pump outdoor units clear of snow and ice, requesting a free home energy audit from your utility, lowering the thermostat by around 10°F when you're out or asleep, insulating your water heater, and weatherstripping door frames. Homeowners with oil heat are advised to consider locking in a fixed-price or capped contract now, rather than buying at spot prices in January.
What this means for repair and replacement costs
None of this changes what a repair or installation costs to do — but it does change the math on whether to patch something through another winter or replace it now, before a cold spell turns a maintenance call into an emergency one.
Furnaces over 10 years old. A $100–$300 tune-up is cheap insurance, but if your technician flags cracked heat exchangers, short-cycling, or repeated repairs, replacing an aging furnace before winter can be cheaper than nursing it through a cold snap on a higher-cost fuel. A mid-range gas furnace replacement runs $4,700 – $7,800, typically around $6,000. See our full Furnace replacement guide for options by AFUE rating and ductwork scope.
Heat pumps. If your system relies on backup electric resistance heat when it's cold, understand that heat pumps can be inefficient at very low temperatures — and a blocked outdoor unit makes that worse, not better. If you're weighing a heat pump against an aging oil or gas system given this winter's price swings, a ducted heat pump installation typically costs $14,500, with a full range of $11,300 – $18,800. Details at Heat pump installation.
Gutters. Realtor.com's advice to budget for a gutter cleaning service is sound, but if El Niño brings a genuinely wet winter, you may be paying for cleanings twice a year regardless. Gutter guards are a one-time cost that cuts that recurring bill: typically $4,000, ranging $3,150 – $5,200 depending on material and the number of storeys. More at Gutter guards.
Windows and drafts. Weatherstripping is a $10 fix for small gaps, but if an energy audit turns up windows that are failing outright — fogged glass, rotted frames, draughts that weatherstripping can't solve — replacement is the next step. Typical mid-range window replacement costs $3,300, with a range of $2,600 – $4,300; see Window replacement.
Water heaters. Wrapping an existing tank in insulation is a low-cost way to trim water heating costs this winter, as Realtor.com notes. If the unit is old enough that insulation feels like a band-aid, a like-for-like replacement typically runs $1,900, and Water heater replacement covers tank, tankless and heat pump water heater options.
Wet winters and basements. If the El Niño rainfall Realtor.com flags does materialize, homes with a history of damp basements are the ones most exposed. Waterproofing work typically costs $8,500, ranging $6,650 – $11,100 depending on whether the fix is interior sealing, a drain and sump system, or exterior excavation — see Basement waterproofing.
On incentives
It's also worth knowing that the federal 25C and 25D tax credits for home energy improvements — which used to offset some heat pump, insulation and water heater costs — no longer apply to equipment placed in service after December 31, 2025. That doesn't mean there's no help available: some states still run IRA-linked home energy rebate programs, and utilities frequently offer their own rebates for heat pumps, insulation and similar upgrades, which is part of why Realtor.com's suggestion to request a free utility energy audit is worth following up. The DSIRE database is the best place to check what's currently available in your state and from your utility, since this varies by location and changes over time.
Whatever route you take — a $200 tune-up or a five-figure furnace swap — get more than one quote before committing, and if a number looks high, our "is my quote fair" tool can help you check it against local, labor-and-materials-based estimates before you sign anything.