Average Utility Costs in Gastonia, NC

Estimated monthly utility costs (1,000 kWh + 5,000 gal)

Average monthly utility costs in Gastonia, NC are about $237.36, based on 1,000 kWh of electricity and 5,000 gallons of water. This estimate uses Duke Energy Carolinas for electric service and layers in the local water, wastewater, and solid waste charges that residents actually budget around.

Gastonia quick take

  • Electric service is benchmarked from Duke Energy Carolinas, which fits North Carolina's regulated utility structure rather than a retail electricity shopping market.
  • Water and wastewater are important parts of the total bill here, with sewer estimated at about $46.46/month in this comparison.
  • Trash is shown as a clearly labeled baseline estimate where the public service pages are easier to confirm than a simple posted monthly fee table.
  • Across North Carolina, local water, wastewater, and trash policies can change the full household bill more than many residents expect.

Total estimated monthly utilities

$237.36

Data freshness: last verified 2026-03-21
  • Electric $143.39 (60%)
  • Water $33.51 (14%)
  • Sewer $46.46 (20%)
  • Trash $14.00 (6%)

Utilities here are about 5% lower than the North Carolina city average, driven mainly by water.

  • In North Carolina, heating and cooling often makes electric the largest share of the bill.
  • Trash is provided by private haulers; residents choose their own. Our estimate reflects typical rates for the area—contact haulers for exact pricing.

Water

Confirmed
Provider
City of Gastonia
Base charge
$15.86/mo
Volumetric rate
$3.53/1,000 gal
Assumed usage
5,000 gal
Estimated monthly
$33.51

Inside-city residential water uses a $3.96 customer charge plus $11.90 availability charge for a standard meter, with $3.53 per 1,000 gallons through the first 5,000 gallons.

gastonianc.gov· verified 2026-03-21

Sewer

Confirmed
Method
tiered
Estimated monthly
$46.46

Tiered structure simplified to a representative monthly estimate at assumed usage.

Inside-city residential sewer uses a $3.96 customer charge plus $17.10 availability charge, with $5.08 per 1,000 gallons.

gastonianc.gov· verified 2026-03-21

Trash

Confirmed
Monthly fee
$14.00

Residential collection fee is $14.00/month. Additional carts are billed separately.

gastonianc.gov· verified 2026-03-21

Total estimated monthly utilities

$237.36

What changes your bill most?

  • Electric is about 60% of your estimated utilities here.
  • Every 100 kWh changes your total by about $12.80.
  • Water increases by about $3.53 per additional 1,000 gallons.

Why we don't cover internet

Internet service varies widely—many providers, different plans, introductory offers, and bundles make it hard to compare apples to apples. We focus on electric, water, sewer, and trash where rates are more standardized, but we do offer a tool to help you compare internet service providers in your area.

Check available internet service providers in Gastonia →

Assumptions

  • Electric: 1000 kWh/month
  • Water: 5,000 gallons/month

What these labels mean

  • Confirmed — From this area's rate schedule.
  • Benchmark — From an official typical (e.g. state commission 1,000 kWh); not city-specific.
  • Delivery only — Regulated delivery charges only (e.g. Texas); supply varies by plan.
  • Estimated — From other or incomplete sources; use as a rough guide.
Sources

Wondering if solar makes sense for you? Try our solar payback calculator to find out.

More in North Carolina

North Carolina utility costsGaston CountyElectric providers in North Carolina

FAQ

This page uses the local regulated-utility benchmark so readers can compare Gastonia with other North Carolina cities on the same 1,000 kWh basis. Your actual bill can still vary with season, riders, usage pattern, and the specific utility territory tied to your address.
Because household utility costs are not just about electricity. In North Carolina, city or regional water, wastewater, and solid waste charges can add a meaningful fixed monthly cost, so the full utility bill is often more useful than the electric number alone.
In Gastonia, sewer is billed in tiers based on usage, so the rate per gallon changes with volume. Our estimate uses the rate structure from City of Gastonia – FY2026 Fee Schedule at the assumed 5,000 gallons per month. Your bill will vary with actual usage.
We use base charges and per-unit rates from official provider pages. Electric = base + (rate × assumed kWh). Water = base + (rate per 1,000 gal × assumed gallons / 1,000). Sewer is either a flat fee or a percentage of water. Trash is a fixed monthly fee. See the Methodology page for full formulas.
Actual bills depend on your usage, seasonal rates, taxes, fees, and provider-specific rules. Our estimates use fixed assumed usage (e.g., 1,000 kWh, 5,000 gal) for comparison. Your home may use more or less.
Each component shows a 'last verified' date. We aim to update from official sources periodically; always confirm current rates on the provider's site before making decisions.

Learn more

For tips on understanding your bill, comparing cities, and how electric and utility rates work by state, see our blog. Compare Gastonia with another city side-by-side, or see how we calculate estimates.