If you heat with oil in Connecticut, this season’s delivery bills are hard to ignore. The most effective way to save money on oil with heat pump technology is to let a cold-climate heat pump carry most or all of your home’s heating, so you buy far less oil or stop buying it altogether. At today’s prices, a heat pump delivers the same warmth for roughly one-third to nearly one-half less than an oil boiler or furnace.
Below, Perfect Timing Heating & Cooling breaks down the real numbers behind heat pump vs oil heat, the three ways to make the switch, what happens to your old boiler and oil tank, and what an oil to heat pump conversion looks like with our Thomaston-based team, which has served Litchfield County, Greater Waterbury, and the Farmington Valley for more than 20 years.
Can a Heat Pump Really Save You Money on Heating Oil?
Yes. A heat pump saves money on heating oil because it moves heat instead of making it by burning fuel. Even on a cold Connecticut day, there is usable heat in the outdoor air, and a heat pump collects it and carries it inside. For every unit of electricity it uses, a modern cold-climate heat pump typically delivers two to three units of heat over a heating season.
An oil boiler or furnace can’t do that. Even a well-tuned oil system turns only about 85% of the fuel’s energy into heat for your home, and older or neglected systems do worse. That efficiency gap is big enough that a heat pump comes out ahead even with Connecticut’s high electric rates.
How much you save depends on your home’s size, insulation, electric rate, and how much of your heating the heat pump covers. Perfect Timing owner Gary Pelletier told WFSB Channel 3 that homeowners with high oil bills could cut their heating bill in half or even by 75%, with the biggest savings in well-sealed homes that replace oil entirely.
Heat Pump vs. Oil Heat: What Each Costs to Run in Connecticut
The fairest way to compare heat pump vs oil heat is to look at what each fuel costs to deliver the same amount of heat to your living space, measured in dollars per million BTUs. Using current Connecticut prices, oil heat costs about $48 per million BTUs, while a cold-climate heat pump costs about $27 to $32.
The Cost of Heating With Oil Right Now
Heating oil costs more in Connecticut this season than it has in years. According to the U.S. Energy Information Administration (EIA), the state’s average residential price reached $5.61 per gallon in September 2026, up from $3.01 two years earlier. The Connecticut Department of Energy and Environmental Protection (DEEP) reported a statewide average of $5.91 per gallon on September 21, 2026. We cover why prices jumped in our post on Connecticut heating oil prices.
A gallon of heating oil holds about 138,500 BTUs. At 85% efficiency, roughly 117,700 of those BTUs actually reach your rooms. At $5.61 a gallon, that works out to about $47.65 for every million BTUs of heat your home uses. If your oil system is older or overdue for service, your real cost is higher (see why my heating bill is so high).
The Cost of Heating With a Cold-Climate Heat Pump
Connecticut’s average residential electric rate was about 27.4 cents per kilowatt-hour in May 2026, according to EIA data. One million BTUs equals about 293 kilowatt-hours of heat. A cold-climate heat pump running at a seasonal efficiency of 2.5 needs about 117 kilowatt-hours to deliver that heat, which costs roughly $32. At a seasonal efficiency of 3.0, the cost drops to about $26.75.
That is roughly 33% to 44% less per unit of heat. Your actual rate depends on your utility and supply plan, so check your own Eversource or United Illuminating bill to run the numbers for your home.
The Break-Even Point: When a Heat Pump Starts Saving You Money
At current Connecticut electric rates, a heat pump costs less to run than oil whenever heating oil is above roughly $3.15 to $3.80 per gallon. With oil now above $5.50, Connecticut homeowners are well past that point.
For example, a home that burns 700 gallons a season spends about $3,930 on oil at $5.61 a gallon. The same heat from a heat pump would cost roughly $1,300 to $1,700 less.
3 Ways to Switch From Oil to a Heat Pump
There are three common ways to switch from oil to heat pump heating: a full conversion, a hybrid (dual fuel) setup that keeps oil as backup, or ductless mini-splits for homes with oil boilers and no ductwork. The right choice depends on your current system, your ductwork, and your budget.
Full Oil-to-Heat-Pump Conversion
A full conversion lets you replace oil heat with heat pump systems as your home’s primary heat source. If you have an oil furnace with ductwork, a central ducted heat pump can often use your existing ducts. Homes with boilers can use ductless or ducted heat pump units, or a combination.
A full conversion delivers the biggest savings because oil deliveries and oil-burner cleanings go away, and you gain central cooling from the same system. Energize CT incentives are generally higher for full replacements.
Hybrid (Dual Fuel) Heat Pump With Oil Backup
A dual fuel heat pump, also called a hybrid heat pump, pairs a heat pump with your existing oil system. The heat pump handles heating for most of the season, and the oil system takes over only on the coldest days.
This approach works well if your oil boiler or furnace still has good years left or if you want the peace of mind of a second heat source. To qualify for Energize CT’s Energy Optimization incentives, a backup system left in place must run on a qualified integrated control with the switchover temperature set below 30°F. That keeps the heat pump doing most of the work, which is where your savings come from.
Ductless Mini-Splits for Homes With Oil Boilers
Many older Connecticut homes heat with an oil boiler and baseboard or radiators, which means there’s no ductwork for a central system. A ductless mini-split solves that with a slim outdoor unit and wall- or ceiling-mounted indoor units in the rooms or zones you choose.
Ductless systems need no new ductwork and heat and cool each zone independently, so many homeowners start with their main living spaces and keep the boiler for backup.
What Happens to Your Oil Boiler, Oil Tank, and Hot Water?
When you switch from oil to a heat pump, you’ll decide whether to remove your oil boiler or furnace, keep it as backup, or take out the oil tank, and you may need a new way to heat water. Planning these pieces up front avoids surprises after installation.
Removing the Old Oil Boiler or Furnace
With a full conversion, the old oil equipment usually comes out. Perfect Timing hauls away the old equipment we replace, so you don’t have a rusted boiler or furnace sitting in your basement. With a hybrid setup, the oil system stays and is wired to an integrated control so it only runs when needed. If you’re weighing a new oil boiler against a heat pump, compare boiler replacement and heat pump installation before committing to another decade of oil deliveries.
Oil tanks are handled separately. Removal or abandonment of a tank follows your town’s rules and local fire marshal requirements, and some homeowners with a hybrid system keep the tank. We’ll walk you through your options during your assessment.
Replacing an Oil-Fired Tankless Coil With a Heat Pump Water Heater
Many Connecticut oil boilers also make your hot water through a built-in tankless coil. If the boiler goes, your hot water source goes with it. Common replacements include a standalone electric, gas, or propane water heater or a heat pump water heater, which uses the same heat-moving technology as your new heating system. Our team can help you choose the right fit through our water heater services.
How to Get the Biggest Savings From Your Heat Pump
The biggest heat pump savings come from three things: a system sized correctly for your home, cold-climate equipment built for New England winters, and yearly maintenance that keeps it running at peak efficiency.
Size the System With a Room-by-Room Load Calculation
A heat pump that’s too big cycles on and off and wastes energy, while one that’s too small leans on backup heat and erases your savings. Our comfort advisors check your attic, basement, and existing system, then size your new heat pump to your home’s actual heat loss, not the size of the old boiler. Sealing drafts and adding attic insulation can let you use a smaller, less expensive system.
Choose Cold-Climate Carrier or Mitsubishi Equipment
Today’s cold-climate heat pumps keep heating efficiently well below freezing. As an authorized Carrier dealer, Perfect Timing installs Carrier heat pumps and Mitsubishi heat pumps, including ductless systems. Your advisor will recommend models that are on the Energize CT qualified product list when you plan to apply for a rebate.
Keep It Tuned Every Year
A heat pump heats in winter and cools in summer, so it works year-round. Annual heat pump maintenance keeps the coils clean, refrigerant levels correct, and airflow strong, all of which protect your savings. Members of our ClockWork Club get annual maintenance, priority service, and member discounts. If something does go wrong, our technicians aim to complete heat pump repair the same day with parts delivered to the job.
Is Your Home a Good Fit for an Oil-to-Heat-Pump Switch?
You’re a strong candidate for a heat pump if any of these sound familiar:
- Your oil boiler or furnace is 15 years old or older, or it needs a costly repair.
- You’re spending thousands of dollars a season on oil deliveries.
- You cool your home with window air conditioners or don’t have central air at all.
- You have existing ductwork, or rooms like additions and finished basements without ducts.
- You plan to stay in your home long enough to enjoy several winters of savings.
Even if only one or two apply, an in-home assessment will show what a heat pump would save in your home.
What Switching From Oil Looks Like With Perfect Timing
With Perfect Timing, switching from oil to a heat pump usually takes days, not weeks.
- Book your visit your way. Book online, chat on our website, text, or call, and we’ll set your appointment on the spot.
- Get same-day pricing. After an in-home assessment of about two hours, you’ll get multiple system options before your comfort advisor leaves. Quotes are good for three months, financing is available, and signing the same day saves you 5%.
- Install within the week. Our install coordinator schedules your job at your earliest convenience, often within the same week.
- A clean, careful install. Our crew arrives by 8 a.m., lays drop cloths wherever they work, parks on the road to protect your driveway, and keeps you updated all day. Most installs take about two days.
- Cleanup and walkthrough. We haul away the old equipment we replace and show you how to use your new thermostat or remote.
Every job is backed by our 100% Money-Back Satisfaction Guarantee.
Why Connecticut Homeowners Trust Perfect Timing Heating & Cooling
Perfect Timing has served Connecticut homeowners since 2004, first as Pelletier Mechanical Services. Owner Gary Pelletier brings 30 years of HVAC experience, and his team has delivered energy savings at every scale, including a Connecticut Green Bank–financed conversion from electric heat to high-efficiency gas boilers for a 155-unit Waterbury apartment building that paid for itself in five years.
- Connecticut licensed (S1-0394838 and P1-0283178) with NATE-certified technicians, including Heat Pump Service certification
- Authorized Carrier dealer and Quality Installation Verification Certified Contractor
- More than 1,800 Google reviews with a 4.9-star rating and an A+ BBB rating
We’re locally owned in Thomaston and proudly serve homeowners in Avon, Burlington, Canton, Farmington, Simsbury, West Simsbury, Southbury, Washington Depot, Watertown, and Woodbury.
Start Saving on Heating Costs This Winter
Every month you burn oil at today’s prices is money you won’t get back. A properly sized heat pump can cut your heating costs, add efficient summer cooling, and reduce or end your oil deliveries for good.
Click Book Now to schedule your in-home heat pump assessment and get same-day pricing, learn more about our heat pump installation services, or join the ClockWork Club to keep your new system running at peak efficiency for years to come.
Frequently Asked Questions About Saving Money on Oil With a Heat Pump
How much money can I save by switching from oil to a heat pump?
Most Connecticut homeowners who switch from oil to a cold-climate heat pump pay roughly 33% to 44% less for the same amount of heat at current prices. With heating oil at about $5.61 per gallon and electricity at about 27.4 cents per kilowatt-hour, oil heat costs about $47.65 per million BTUs of delivered heat, while a heat pump costs about $26.75 to $32. For a home that burns 700 gallons of oil a season, that’s roughly $1,300 to $1,700 saved per year. Well-insulated homes that replace oil entirely can save even more, and Perfect Timing owner Gary Pelletier has said some homeowners could cut heating bills in half or by as much as 75%. Your exact savings depend on your home’s size, insulation, electric rate, equipment efficiency, and whether the heat pump replaces oil fully or works alongside it. An in-home assessment is the most accurate way to estimate your savings.
At what oil price does a heat pump become cheaper than oil?
A heat pump becomes cheaper to run than oil heat in Connecticut once heating oil rises above roughly $3.15 to $3.80 per gallon, based on an average electric rate of about 27.4 cents per kilowatt-hour. The low end of that range applies to high-efficiency heat pumps with a seasonal efficiency of about 3.0, and the high end applies to systems with a seasonal efficiency of about 2.5. It also assumes an oil boiler or furnace running at 85% efficiency, so older oil systems lower the break-even point even further. Connecticut’s average heating oil price was $5.61 per gallon in September 2026, according to the U.S. Energy Information Administration, which puts it well above the break-even point. Even if oil prices fall back toward the $4 range, a properly sized cold-climate heat pump would still cost less to run than oil for most homes.
Should I keep my oil system as backup heat after installing a heat pump?
Keeping your oil system as backup heat is a good option if your boiler or furnace is in good condition, but it isn’t required. This setup is called a dual fuel or hybrid heat pump system. The heat pump handles heating most of the season, and the oil system turns on only during the coldest stretches, which reduces oil use while giving you a second heat source. To qualify for Energize CT’s Energy Optimization incentives with a backup system in place, the oil system must be connected to a qualified integrated control, and the switchover temperature must be set below 30°F. If your oil system is old, unreliable, or needs a major repair, a full conversion usually makes more sense because it removes oil deliveries and oil-burner maintenance entirely and typically qualifies for higher rebates. A Perfect Timing comfort advisor can help you compare both options for your home.
Can I get a heat pump if my home has an oil boiler and no ductwork?
Yes. Homes with an oil boiler and baseboard or radiator heat can use a ductless mini-split heat pump, which doesn’t need ductwork. A ductless system pairs a compact outdoor unit with slim indoor units mounted on walls or ceilings in the rooms or zones you choose, connected by a small refrigerant line through the wall. Each zone has its own controls, so you heat and cool only the spaces you’re using. Many Connecticut homeowners start by adding ductless units to their main living areas and keep the boiler for backup or for the rest of the house, then expand later. Others go fully ductless and retire the oil boiler. Perfect Timing installs ductless mini-split systems, including Mitsubishi equipment, and can design a layout that covers your whole home or targets the rooms where you spend the most time.
What happens to my oil tank when I switch to a heat pump?
When you switch from oil to a heat pump, you can either remove your oil tank or keep it if you’re keeping your oil system as backup heat. If you’re doing a full conversion and no longer need oil, most homeowners have the tank removed or properly closed out so it doesn’t take up space or become a future liability. In Connecticut, tank removal and abandonment are handled under local town and fire marshal rules, which can include permits and inspections, so requirements vary from one town to the next. Underground tanks generally involve more steps than tanks in a basement or garage. If you’re planning a hybrid system, the tank stays in place to supply the backup oil system. Perfect Timing will talk through your oil tank options during your in-home assessment so you know what to plan for before installation.
Will my electric bill go up after installing a heat pump?
Yes, your electric bill will go up after installing a heat pump, but your total heating cost should go down. A heat pump runs on electricity, so your electric use rises during the heating season. At the same time, your oil deliveries shrink or stop entirely. Because a cold-climate heat pump delivers two to three units of heat for every unit of electricity, the added electric cost is typically much less than what you were spending on oil. At current Connecticut prices, that means paying roughly 33% to 44% less for the same heat. In summer, many homeowners also see lower cooling costs because a modern heat pump is more efficient than older central air or window air conditioners. When you compare savings, look at your combined oil and electric spending over a full year, not just your electric bill.
How long does it take to switch from oil to a heat pump?
With Perfect Timing, most oil-to-heat-pump switches take about two days of installation, and the whole process from first visit to finished system often takes about a week. Your in-home assessment takes about two hours, and you’ll receive same-day pricing with multiple system options before your advisor leaves. Once you approve your system, our install coordinator schedules the job at your earliest convenience, often within the same week. Our team orders and stages your equipment so it’s delivered the day before or the morning of your installation. Larger homes, multi-zone ductless systems, or projects that add ductwork can take longer, and you’re always welcome to choose a specific install date that works better for you. You’ll get a text when your technician is on the way, plus progress updates throughout installation day.
Is there still a federal tax credit for heat pumps in 2026?
No. The federal Energy Efficient Home Improvement Credit, also called the 25C tax credit, ended for equipment placed in service after December 31, 2025, so heat pumps installed in 2026 don’t qualify. Homeowners who installed a qualifying heat pump by the end of 2025 can still claim that credit on their 2025 federal tax return. Connecticut homeowners still have other ways to reduce the cost of a heat pump in 2026. Energize CT offers rebates per ton of heating capacity when a qualifying heat pump replaces oil, propane, natural gas, or electric baseboard as your primary heat, as long as the system is installed by December 31, 2026. The Connecticut Green Bank’s Smart-E Loan offers 1.99% APR financing on a five-year term for projects with an approved Energize CT rebate, and Perfect Timing offers financing on all replacement systems.
