Heating a Canandaigua Lake Home: Gas, Propane, Oil, Heat Pumps, and Help With Winter Bills

Last reviewed: October 20, 2026. General information only. Rebate amounts, assistance dates, and income limits come from RG&E, NYSEG, NYSERDA, and New York State, and they can change; check current terms with the program before you buy equipment or sign a fuel contract. We don’t list fuel prices because they move every week.

As an Amazon Associate, Living on Canandaigua earns from qualifying purchases. See our disclosure.

The north end of Canandaigua Lake and the south end can feel like different places when the heating bills arrive. Natural gas reaches the City of Canandaigua and many nearby streets. Farther down the lake, in South Bristol, Middlesex, and Italy, many homes sit on steep, wooded lake roads where the heat comes from a propane tank, an oil tank, electric baseboard, or a wood stove. Plenty of shoreline cottages were also built for summer use and only later lived in year-round.

This guide covers how homes in Ontario and Yates counties are heated (from Census data), which utilities serve the area, how to estimate the cost of heating a specific house, what to check in a propane or oil contract, the 2026 heat pump rebates from RG&E and NYSEG, and the programs that help with winter bills. It starts our Heating & Utility Costs section. If you’re buying, read it alongside our guides to septic inspections, property taxes, and winter roads and steep driveways.

How homes around Canandaigua Lake are heated

Canandaigua Lake lies mostly in Ontario County, with its southern reaches in the Yates County towns of Middlesex and Italy. The U.S. Census Bureau’s American Community Survey asks households which fuel they use most for heat. The 2020-2024 five-year estimates (Table B25040) show two very different counties:

Main heating fuel (share of occupied homes)	Ontario County	Yates County
Utility (natural) gas	58.6%	28.5%
Propane (bottled or tank gas)	13.6%	27.4%
Electricity	16.5%	21.0%
Fuel oil or kerosene	5.5%	8.5%
Wood	2.5%	9.0%
Coal, solar, other, or none	3.3%	5.7%

Source: ACS 2020-2024 5-year estimates, Table B25040, via Census Reporter. Shares are calculated from county totals of occupied housing units (Ontario 48,311; Yates 9,490) and carry sampling error.

Read these as county averages, not lake averages. Ontario County’s high gas share reflects its larger communities, such as the City of Canandaigua and Geneva, more than its rural lake roads. The rural lake towns look more like Yates County, where gas, propane, and electricity are nearly even and about one home in eleven heats mainly with wood. For a house on a lake road or a hillside above the lake, assume there’s no gas line until the utility confirms one.

Which utility serves your address

The NYS Department of Public Service’s list of utilities by county shows several companies in this area:

• Ontario County: electricity from RG&E, NYSEG, and National Grid in different parts of the county; natural gas from RG&E, NYSEG, and National Fuel Gas in different areas.
• Yates County: NYSEG for electricity and gas, plus the Village of Penn Yan’s municipal electric utility (which serves the village, not the Canandaigua side).

Because the territories are split, don’t assume a house is served by the same company as one a few miles away. Ask the seller for recent bills, and call the utility to confirm whether gas is available on that road. The company that serves the address decides your rate options and which rebates you can use.

Estimating heating costs for a specific house

Averages won’t tell you much about a particular Canandaigua Lake house. A drafty 1950s cottage facing up the lake and a newer, well-insulated house in town can differ several times over. Here’s a better way to estimate:

1. Get the actual usage. Ask for 12 to 24 months of propane or oil deliveries (in gallons), electric use (in kilowatt-hours), and gas use (in therms). With the seller’s permission, the supplier or utility can confirm the numbers.
2. Price the usage with official data. NYSERDA’s Weekly Heating Fuels Dashboard reports residential heating oil, kerosene, and propane prices by region during the heating season, and the U.S. Energy Information Administration’s Heating Oil and Propane Update tracks prices weekly.
3. Adjust for how the house was used. A house that sat at 50°F most of the winter, or one heated mostly with firewood, will show low fuel use that won’t match a full-time household.
4. Look at the building itself. Insulation, windows, crawlspaces, and exposure to wind off the lake matter more than any rule of thumb. A home energy assessment (see EmPower+ below) or a contractor’s heat-loss calculation gives you real numbers.

Propane contracts and New York’s rules

Propane is common in the lake towns, and the first thing to settle when you buy is who owns the tank.

• If the propane company owns the tank, it’s usually tied to a supply agreement. New York’s Agriculture and Markets Law section 192-e says no one may fill a tank without the owner’s consent, so in practice only that company (or someone it authorizes) can fill it.
• If you own the tank, the same law lets you buy propane from any supplier, but the tank’s upkeep is on you.

Section 192-e also has an emergency exception for homes with leased tanks. During a declared state of emergency or severe weather that threatens people or the house, if the regular supplier can’t deliver within 24 hours of a good-faith request, another supplier may fill the tank under the law’s safety and notice rules, without extra penalties or fees beyond normal delivery charges. Suppliers must also give customers New York’s Propane Consumer Bill of Rights when a contract is signed and every year after.

The NYS Department of State’s consumer guide to heating with oil and propane recommends getting the contract in writing and checking its length, the price per gallon, any minimum purchase, deposits, billing, included service, tank lease terms, and restrictions on other companies filling the tank. Price plans usually fall into four types: market price, locked price, capped price, and budget billing. Living on Keuka’s owned vs. leased propane tank guide goes through these choices in detail; the same state law applies on Canandaigua.

Can the truck get there? Many Canandaigua Lake houses sit at the bottom of steep driveways or along narrow lake lanes. Ask the supplier where its truck will park, how far its hose reaches, and what it needs from you in snow. Our winter roads and driveways guide covers plowing on town and private roads.

Heating oil

Oil is less common here than in some Finger Lakes counties, about 5.5% of homes in Ontario County and 8.5% in Yates by the Census figures, but it turns up in older lake houses. If the house you’re looking at has oil heat:

• Locate the tank and find out its age. Basement, outdoor, and buried tanks carry different risks.
• Look for leaks: staining, odor, or a fill or vent pipe with no tank in sight, which can mean an abandoned or buried tank.
• Report spills that reach soil or water to the NYSDEC Spill Hotline at 1-800-457-7362.
• Compare delivery contracts the way you would for propane.

Living on Keuka’s heating oil tank guide explains DEC petroleum bulk storage rules and tank replacement.

Heat pumps and the 2026 Clean Heat rebates

For homes on propane, oil, or electric baseboard, heat pumps are the upgrade most owners ask about, and both RG&E and NYSEG offer large rebates through NYS Clean Heat. According to RG&E’s program page:

• Air-source heat pumps: up to $10,000 in rebates. Ground-source (geothermal) systems: up to $18,000. You work with a participating contractor, who installs the equipment and files the rebate paperwork.
• Heat pump water heaters: a $1,250 rebate, either as an instant rebate at checkout at participating retailers or by applying after installation.
• Who qualifies: since January 1, 2026, residential rebates are only for homes with one to four units. You must be an RG&E or NYSEG electric customer (or a combined gas and electric customer) replacing an existing furnace, boiler, or water heater with eligible heat pump equipment. Gas-only customers aren’t eligible, and replacing an existing full-load heat pump with a new one doesn’t qualify.
• Rebates can take four to six weeks to process.

NYSEG’s Clean Heat page lists the same amounts and rules for its customers. If a house gets its electricity from National Grid, check National Grid’s own programs instead.

One federal note: the IRS says heat pumps and other equipment placed in service after December 31, 2025 no longer qualify for the Energy Efficient Home Improvement Credit (25C). If a 2026 sales pitch promises that credit, ask questions.

Tips for lake homes:

• Ask for a heat-load calculation and how the system will handle the coldest nights at your specific site.
• Keep or plan a backup for extreme cold and power outages: an existing boiler, furnace, or wood stove.
• Check the electrical service before you commit. Heat pumps can require a panel or service upgrade, and EmPower+ can help income-eligible households pay for that.
• Seal and insulate first where you can, so you can buy a smaller system.

Wood and pellet stoves

About 9% of homes in Yates County heat mainly with wood, according to the Census estimates, and many more around the lake use a stove as backup. If the house has one, ask for the installation permit or certificate of compliance and the date of the last chimney inspection. Living on Keuka’s wood stove and chimney guide covers New York’s permit rules and inspection levels.

Any home with a fuel-burning appliance or an attached garage needs working carbon monoxide alarms under New York’s Amanda’s Law.

Help with winter heating bills

HEAP

New York’s Home Energy Assistance Program helps income-eligible households pay for heat from any fuel, including electricity, gas, oil, propane, kerosene, wood, and pellets. According to the state’s HEAP page:

• The Regular HEAP benefit is scheduled to open November 2, 2026, with one regular benefit per household per season while funding lasts.
• The Emergency HEAP benefit is scheduled to open January 4, 2027, for households whose heat is off or about to be shut off, or who are down to less than a quarter tank of oil, kerosene, or propane, or less than a ten-day supply of wood or pellets.
• The 2026-2027 gross monthly income limits start at $3,563 for one person, $4,659 for two, and $6,852 for four. Households receiving SNAP, Temporary Assistance, or SSI may also qualify. Owning your home doesn’t disqualify you from the regular benefit.

Apply online at myBenefits.ny.gov or through the Ontario County or Yates County Department of Social Services, depending on where the house is. The state HEAP hotline is 1-800-342-3009.

EmPower+

NYSERDA’s EmPower+ offers income-eligible owners and renters of one- to four-family homes a no-cost home energy assessment and help paying for air sealing, insulation, heat pumps, heat pump water heaters, and electrical upgrades. For upstate single-family homes, NYSERDA lists no-cost improvements up to $12,000 per project for low-income households and 50% of costs up to $6,000 for moderate-income households, plus additional Sustainable Futures Program funding for heat pumps, panel boxes, and wiring in some cases.

Shutoff protections and budget billing

Under New York’s Home Energy Fair Practices Act (HEFPA), the cold weather period runs November 1 to April 15. During that time, the Department of Public Service says a utility must try to contact you before shutting off heat-related service to find out whether it could seriously harm anyone’s health or safety; if so, it must notify Social Services and wait another 15 business days. You can also ask for a deferred payment agreement or budget (levelized) billing, and you can name a third party to get copies of shutoff notices. The DPS helpline for an imminent shutoff is 1-800-342-3355.

Part-time owners: keeping an empty house safe

If the house is heated but empty for weeks at a time, the bigger risk is a heating failure nobody notices until the pipes freeze.

• Put propane or oil on automatic delivery so the tank doesn’t run dry.
• Add a freeze or temperature alarm that alerts you and someone local.
• Know where the main water shutoff is, and ask a plumber whether to drain the plumbing for long absences.
• Read your homeowners policy’s vacancy and freezing conditions before you leave for the season.

Living on Keuka’s ice dams and frozen pipes guide covers prevention in more detail.

Questions to ask before you buy

• What is the main heat source, and what’s the backup?
• Can I see 12 to 24 months of fuel deliveries and utility bills?
• How old are the furnace or boiler, water heater, and chimney, and are there service records?
• Is the propane tank owned or leased? If leased, what does the contract say, and will the supplier serve a new owner?
• If there’s oil heat, where is the tank and how old is it?
• Which utility serves the house, and is gas actually available on the road?
• Can a delivery truck reach the tank in winter?
• Is the house insulated for year-round use, or was it built as a summer cottage?
• Is the electrical service big enough for heat pumps?
• Are there working carbon monoxide and smoke alarms on every level?

What to have on hand

A few inexpensive items that help with the steps above (links go to Amazon search results):

• Plug-in carbon monoxide alarms (UL 2034 listed) for every level and near bedrooms
• Wi-Fi freeze alarms for a house that sits empty part of the winter
• Pipe insulation sleeves for exposed pipes in crawlspaces and unheated areas

Frequently asked questions

Official sources

• U.S. Census Bureau ACS 2020-2024 5-year, Table B25040: House Heating Fuel (via Census Reporter)
• NYS Department of Public Service: Electric and Gas Utilities by County (PDF)
• RG&E: NYS Clean Heat Rebate Program
• NYSEG: NYS Clean Heat Rebate Program
• NYSERDA: EmPower+
• NYSERDA: Weekly Heating Fuels Dashboard
• U.S. EIA: Heating Oil and Propane Update
• New York State: Apply for Heating Assistance (HEAP)
• NYS Department of Public Service: Your rights under HEFPA
• NY Agriculture and Markets Law section 192-e (propane)

Related on Living on Canandaigua: Winter roads and steep driveways · Septic inspections · Property taxes and STAR

Across the network: Heating a Seneca Lake home · Heating costs on Keuka Lake · Hornell winter and heating help