The average American household spends $2,060 per year on electricity alone — before gas, water, and internet. Most of that is avoidable. This guide shows you exactly how to save money on utilities across every bill, with specific changes ranked by impact so you can start with the ones that save the most.
This guide covers everything about how to save money on utilities — with real numbers and changes you can make today.
How Much Can You Save on Utilities? The Real Numbers for 2026
Utility costs have risen sharply. According to the U.S. Energy Information Administration (EIA), electricity hit 17.45 cents per kWh in January 2026 — up 9.5% from the year before. The average American household now spends around $2,000 per year on energy bills alone, plus water and internet on top.
Here’s what’s possible with the right approach:
| Utility Type | Average Monthly Cost | Realistic Savings | Annual Saving |
|---|---|---|---|
| Electricity | $122 | 15–30% | $220–$440 |
| Heating & Gas | $85 | 10–25% | $100–$255 |
| Water | $70 | 10–20% | $85–$170 |
| Internet & Phone | $95 | 20–40% | $228–$456 |
| Total | $372 | — | $633–$1,321 |
The Department of Energy estimates that $200–$400 of the average household’s annual energy bill leaks out through drafts, poor insulation, and outdated equipment — money that’s fixable with no ongoing cost.
How to Save Money on Electricity (Biggest Impact First)
| Action | Monthly Saving | Cost | Effort |
|---|---|---|---|
| Switch to LED bulbs throughout | $8-$15 | $20-$50 one-time | 30 minutes |
| Set thermostat 7-10°F lower when away/asleep | $10-$20 | $0 | 1 minute |
| Unplug devices on standby (vampire power) | $5-$15 | $0-$15 for power strips | 10 minutes |
| Run dishwasher/laundry at off-peak hours | $5-$12 | $0 | Habit change only |
| Air-dry clothes instead of tumble dryer | $15-$30 | $0-$20 for rack | Low |
| Install a smart/programmable thermostat | $15-$25 | $25-$250 one-time | 2 hours |
| Switch energy supplier (deregulated markets) | $15-$40 | $0 | 30 minutes |
The 45% rule: Heating and cooling account for up to 45% of the average electricity bill, according to the U.S. Energy Information Administration. This means your thermostat is the single highest-leverage item in your home for saving electricity. A programmable or smart thermostat ($25–$100) typically pays for itself within 2–3 months.
Vampire appliances — electronics that draw power even when turned off — cost the average household around $165 per year, according to the Lawrence Berkeley National Laboratory. The biggest offenders are cable boxes, game consoles, and older TVs. A simple power strip lets you cut them all off at once.
LED lighting: Replacing your five most-used light fixtures with LEDs saves around $75 per year and the bulbs last 15–25 times longer than incandescents. If your utility offers a free LED bulb program (many do), start there.
How to Save Money on Heating and Gas
- Lower your thermostat by 1°F — saves approximately 3% on your heating bill. Lowering from 70°F to 65°F when sleeping or away saves 15% with zero comfort impact.
- Bleed your radiators — trapped air makes radiators less efficient. Bleeding them takes 10 minutes and can improve heating efficiency by 15-20%.
- Draught-proof windows and doors — foam strips and door draught excluders cost $10-$30 and can reduce heat loss by 15-25%.
- Use thick curtains in winter — heavy curtains on windows reduce heat loss significantly overnight. Open them during daylight to use free solar heat.
- Service your boiler annually — a serviced boiler runs 10-15% more efficiently than a neglected one. The service cost ($80-$150) pays back quickly.
Insulation: the highest ROI upgrade. The Department of Energy estimates that proper insulation and air sealing can reduce heating and cooling costs by 15–20%. For a typical home, that’s $180–$240 per year. Many states offer rebates of 25–75% on insulation costs through utility programs or the IRA tax credit.
Bleed your radiators. If you have a hot-water radiator system, trapped air reduces efficiency. Bleeding radiators (releasing the trapped air through a small valve) costs nothing and can noticeably improve heating performance.
Boiler and furnace maintenance: A dirty or poorly maintained furnace can cost 10–25% more to run than a clean one. Annual servicing ($80–$150) typically pays for itself in efficiency savings within the same season.
The 68/78 rule: The Department of Energy recommends 68°F (20°C) in winter and 78°F (26°C) in summer for energy efficiency. Each degree you lower the thermostat in winter saves roughly 1% on your heating bill — and vice versa in summer.
How to Save Money on Water Bills
| Water Saving Action | Gallons Saved/Day | Monthly Bill Saving | Cost |
|---|---|---|---|
| Install low-flow showerhead | 10-25 gallons | $5-$12 | $10-$30 |
| Fix a dripping tap | 5-10 gallons | $2-$5 | $5-$20 DIY |
| Shorten showers by 2 minutes | 5-10 gallons | $3-$7 | $0 |
| Only run full dishwasher loads | 5-15 gallons | $2-$5 | $0 |
| Switch to water-efficient washing machine | 20-30 gallons | $8-$15 | $300-$800 (appliance) |
The leak problem: According to the EPA, the average household’s leaks waste nearly 10,000 gallons of water per year — enough to wash 270 loads of laundry. A dripping faucet alone wastes over 3,000 gallons annually. Fixing easily corrected household water leaks can save homeowners around $140 per year on water bills.
WaterSense products: The EPA’s WaterSense label identifies products that use at least 20% less water than standard models. A WaterSense showerhead ($10–$30) can save a family of four up to 2,900 gallons per year. Look for the label on toilets, faucets, and irrigation systems.
Water heater temperature: Most water heaters are factory set to 140°F — higher than necessary. Setting it to 120°F reduces water heating costs by 6–10% and eliminates scalding risk. This single change costs nothing and takes about two minutes.
How to Lower Your Internet and Phone Bills
Internet and phone bills are the most negotiable utility costs — and the ones most people never question.
- Call and threaten to cancel — most ISPs have a retention team authorised to offer 20-40% discounts to customers who call to cancel. This one call saves an average of $200-$400/year.
- Switch to a smaller carrier for phone — MVNOs (Mint Mobile, Visible, Consumer Cellular) use the same towers as the big carriers at 40-60% lower cost. A $80/month plan becomes $25-$35.
- Check if you qualify for Lifeline or ACP programs — low-income households may qualify for discounted or free internet and phone service through federal assistance programs.
- Negotiate at contract renewal — never auto-renew. Call 30 days before renewal and ask for a promotional rate. Loyalty is not rewarded — you have to ask.
Negotiating your internet bill: Internet providers rarely advertise their retention deals, but they exist. Call the cancellation department (not regular customer service), mention that you’re considering switching to a competitor, and ask what they can offer. Most households can get $20–$40/month off their current rate, or a free speed upgrade — without actually switching providers. Do this once a year at renewal time.
Bundle review: Many people pay for bundled TV + internet when they only regularly use internet. Cutting the TV portion and keeping internet-only often saves $40–$80/month. Add a streaming service if needed ($8–$18/month) and you’ll still come out ahead by $300–$700 per year.
Lifeline Program: Low-income households may qualify for the FCC’s Lifeline program, which provides up to $9.25 per month toward phone or internet service. Some eligible households receive much more under the Affordable Connectivity Program.
Government Programs and Tax Credits Most People Miss
This is the section most utility guides skip — but it can be worth more than all the individual tips combined.
The Inflation Reduction Act (IRA) Energy Credits: The U.S. federal government offers tax credits worth up to $3,200 per year for energy efficiency improvements. This includes 30% back on insulation, heat pumps, and windows. The IRS Energy Efficient Home Improvement Credit applies to upgrades made through 2032.
LIHEAP (Low Income Home Energy Assistance Program): A federal program that helps eligible households pay heating and cooling bills. Many people who qualify never apply. Check your eligibility at HHS.gov.
Utility company programs: Most major utilities offer free energy audits, rebates on smart thermostats ($50–$150), and subsidized LED bulb programs. Call your provider or check their website — most households find at least $100–$200 in rebates they didn’t know existed.
Weatherization Assistance Program (WAP): For lower-income households, the DOE’s WAP program can fund insulation, air sealing, and heating system repairs at no cost to the homeowner. The average recipient saves over $280 per year in energy costs after weatherization.
How to Save Money on Utilities in an Apartment vs a House
The best ways to save money on utilities differ depending on whether you rent or own, and whether you live in an apartment or house. Here’s what actually works in each situation:
| Situation | Best Actions | Potential Monthly Saving |
|---|---|---|
| Apartment renter | Negotiate internet, switch phone plan, LED bulbs, unplug standby, cold laundry | $40-$90/month |
| House renter | All of above + draught-proofing, thermostat habits, low-flow showerhead | $60-$130/month |
| Homeowner (apartment) | Smart thermostat, solar panels (long-term), switch energy supplier | $80-$150/month |
| Homeowner (house) | Full insulation, solar, heat pump, all renter actions | $120-$250/month |
The key differences in what you can control:
| Strategy | Renter (Apartment) | Homeowner (House) |
|---|---|---|
| Smart thermostat | ✅ Usually possible | ✅ Full control |
| Insulation upgrades | ❌ Landlord’s responsibility | ✅ Tax credit eligible |
| Solar panels | ❌ Not possible | ✅ 30% IRA tax credit |
| LED lighting | ✅ Keep and take with you | ✅ Full control |
| Water heater temp | ⚠️ Check with landlord | ✅ Full control |
| Negotiate internet | ✅ Yes, same as owners | ✅ Yes |
| LIHEAP assistance | ✅ Eligible if income qualifies | ✅ Eligible if income qualifies |
For renters: focus on thermostat behaviour, LED bulbs, power strips, shorter showers, and negotiating your internet bill. These alone can realistically save $400–$700 per year without touching anything structural.
Utility Bills by Household Size: What’s Normal?
Knowing whether your bills are high helps you identify where to focus when trying to save money on utilities. Here are average monthly costs by household size in the US:
| Household Size | Electricity | Gas | Water | Internet | Total Average |
|---|---|---|---|---|---|
| 1 person | $70-$90 | $30-$45 | $20-$30 | $50-$70 | $170-$235/month |
| 2 people | $90-$120 | $45-$65 | $30-$50 | $50-$70 | $215-$305/month |
| 3-4 people | $120-$160 | $60-$85 | $50-$80 | $60-$80 | $290-$405/month |
| 5+ people | $160-$220 | $80-$110 | $80-$120 | $60-$80 | $380-$530/month |
If your bills are significantly above these ranges, you have clear room to reduce them. Start with electricity (biggest bill, most savings potential) and internet (most negotiable). Use our savings calculator to see how redirecting even $80/month in utility savings compounds over time.
Disclaimer: Savings estimates are based on average US household consumption data. Actual savings vary by household size, location, current usage, and local utility rates.Knowing average bills for your household size helps you benchmark your own spending and identify where you’re overpaying:
| Household Size | Electricity (monthly) | Gas/Heating (monthly) | Water (monthly) | Internet (monthly) |
|---|---|---|---|---|
| 1 person | $65–$85 | $40–$60 | $30–$50 | $50–$70 |
| 2 people | $90–$120 | $60–$90 | $50–$70 | $50–$70 |
| 3–4 people | $120–$160 | $80–$120 | $70–$100 | $60–$90 |
| 5+ people | $160–$220 | $110–$160 | $100–$150 | $70–$100 |
If your bills are significantly higher than these ranges for your household size, you likely have a specific issue worth investigating — a running toilet, poor insulation, old appliances, or an overpowered internet plan. A free home energy audit from the DOE can identify exactly where the waste is happening.
Free Ways to Save Money on Utilities Starting Today
Not all utility savings require spending money first. These changes cost nothing and can save money on utilities from day one:
- Wash clothes in cold water — 90% of a washing machine’s energy use goes to heating water. Cold washes clean just as well for most loads and save $50-$100/year.
- Fill your fridge — a full fridge retains cold better than an empty one, reducing how often the compressor runs. Use water jugs to fill empty space.
- Use lids when cooking — pots with lids reach boiling point faster, using less hob energy. Simple habit, consistent saving.
- Take shorter showers — reducing shower time from 10 minutes to 7 minutes saves roughly 7,000 gallons of water per person per year.
- Turn off lights when leaving rooms — obvious but consistently ignored. In a 3-bedroom home this saves $80-$120/year.
- Set your water heater to 120°F (49°C) — most water heaters are factory-set to 140°F. Lowering to 120°F reduces water heating costs by 6-10% with no practical difference.
These changes cost nothing and can be done today:
- Wash clothes in cold water: Heating water accounts for 90% of the energy used by a washing machine. Cold water washes work just as well for most laundry — saving around $60 per year.
- Run dishwashers and washing machines at off-peak hours: In many areas, electricity is cheaper at night or on weekends. Check with your utility — some offer time-of-use rates where off-peak power costs 30–50% less.
- Keep the fridge at 35–38°F and the freezer at 0°F: Colder settings waste energy without improving food safety. Use a fridge thermometer — most people run their fridge colder than necessary.
- Close curtains and blinds at night: Up to 30% of home heating energy is lost through windows. Closing curtains at dusk in winter traps heat inside. In summer, keeping south-facing blinds closed during the day reduces air conditioning load.
- Air-dry dishes: Turning off the heated drying cycle on your dishwasher and letting dishes air-dry saves around $40 per year with zero inconvenience.
- Take shorter showers: Reducing shower time by just 2 minutes saves around 10 gallons of water per shower. For a household of four, that’s over 14,000 gallons per year.
- Unplug phone and laptop chargers: Chargers draw power even when nothing is plugged into them. A simple habit of unplugging saves $10–$20 per year per device.
Utility Saving Action Plan: Start Here
| Week | Actions | Expected Monthly Saving | Time Required |
|---|---|---|---|
| Week 1 | Lower thermostat, unplug standby devices, switch to LED bulbs | $20-$40 | 2-3 hours |
| Week 2 | Call internet provider to negotiate, fix dripping taps | $15-$40 | 1-2 hours |
| Week 3 | Compare phone plans, switch to MVNO if cheaper | $20-$50 | 1 hour |
| Week 4 | Compare energy suppliers, install smart thermostat | $15-$40 | 1-3 hours |
| Total | $70-$170/month | 5-9 hours total |
Frequently Asked Questions About Saving on Utility Bills
Below are the most common questions about how to save money on utilities.
What uses the most electricity in a home?
Heating and cooling (HVAC) accounts for 45-50% of the average home’s electricity bill. Water heating is second at 18%. Appliances (washer, dryer, dishwasher) account for around 13%. This is why thermostat management and air-drying clothes have the biggest impact.
How much does leaving devices on standby cost?
Standby power (also called “vampire power”) costs the average household $100-$200/year. TVs, games consoles, microwaves with displays, and phone chargers are the biggest culprits. Power strips with individual switches make it easy to cut this cost completely.
Is it worth switching energy suppliers?
In deregulated energy markets (most US states, UK, parts of Europe) yes — switching can save 15-30% on electricity and gas. Use comparison sites to find the best rate and switch annually. Loyalty to one supplier costs you money.
Do smart thermostats really save money?
Yes — the US Department of Energy estimates smart thermostats save 8-10% on heating and 15% on cooling. At average energy costs, that’s $130-$180/year. Most smart thermostats cost $100-$250, so payback time is 1-2 years.
