How Much Are Utilities in Arlington, VA on Average?
In Arlington, Virginia, the total average monthly residential utility cost is $343 per month ($4,120 annually) for a typical 3-person single-family residence occupying 1,800 square feet. This comprehensive monthly expenditure comprises $144.60 for electricity (priced at $0.138/kWh via Dominion Energy Virginia), $39.45 for municipal water through Arlington Water & Sewer Dept, $61.50 for natural gas through Virginia Natural Gas, $63.00 for municipal sewer, and $26.00 for solid waste sanitation. Due to local climate normals (2,118 Cooling Degree Days), peak summer air conditioning increases monthly power bills by 44% over spring baselines.
Seasonal HVAC Impact: Cooling vs. Heating Degree Days
NOAA data records 2,118 Cooling Degree Days (CDD) annually in Arlington. Upgrading insulation and implementing smart HVAC scheduling can save up to $460 annually in peak summer billing cycles.
Measures intensity and duration of outdoor temperatures requiring air conditioning.
Quantifies heating fuel consumption (natural gas therms or heat pump energy).
Arlington, VA Geographic Utility Coordinates
Official Arlington Utility Rate Schedules (2026)
Published fixed base charges, volumetric consumption blocks, and local service providers.
| Utility Type | Primary Provider | Fixed Monthly Base | Volumetric Rate |
|---|---|---|---|
| Electricity (Power) |
Dominion Energy Virginia
(866) 366-4357
|
$13.50/mo | $0.138 / kWh |
| City Water |
Arlington Water & Sewer Dept
(757) 385-4636
|
$17.25/mo |
Tier 1: $3.70 Tier 2: $5.85 / 1k gal |
| Natural Gas |
Virginia Natural Gas (866) 229-3578
|
$16.00/mo | $1.30 / Therm |
| Sewer Service | Arlington Water & Sewer Dept | $24.00/mo | $7.80 / 1k gal |
| Curbside Trash & Recycle | Municipal Solid Waste Dept | $26.00/mo | Included standard cart |
Moving to Arlington: How to Set Up Utilities
Essential transfer lead times, security deposits, and activation guidelines.
Schedule Dominion Energy Virginia Power Activation
Schedule power hookup at least 7 business days prior to closing or lease start. Call (866) 366-4357 or enroll online.
Waive Security Deposits with a Utility Letter of Credit
Avoid upfront deposits of $140 – $260 by requesting a 12-month zero-late-payment Letter of Good Standing from your prior provider.
Activate Municipal Water & Solid Waste Services
In Arlington, water, wastewater, drainage, and curbside recycling are billed as a unified municipal statement through Arlington Water & Sewer Dept.
Arlington Rooftop Solar Economics & Net Metering (2026)
With residential electricity in Arlington priced at $0.138/kWh (supplied by Dominion Energy Virginia), solar installations can eliminate up to 85% of grid power charges while hedging against summer rate increases.
Dominion Energy 1:1 net metering Rider N with monthly rollover.
| Financial Component | Estimated Value | Regulatory Source |
|---|---|---|
| Gross Turnkey System Cost (Avg $2.85/W) | $21,090 | NREL Annual Technology Baseline |
| Federal Residential Clean Energy Credit (30% ITC) | -$6,327 | Inflation Reduction Act (IRC § 25D) |
| Net Out-of-Pocket Homeowner Cost | $14,763 | Direct purchase / financed basis |
| First-Year Electric Bill Offset | $1,811 / yr | Arlington electric rate baseline |
| 25-Year Cumulative Net Profit | +$45,920 | Indexed at 2.5% utility escalation |
Frequently Asked Questions in Arlington County
What is the average monthly water bill in Arlington for a family of 3?
For a 3-person household consuming approximately 5,800 to 6,500 gallons per month, the total water and sewer bill in Arlington averages between $75 and $115 per month, including the fixed monthly base meter fee ($17.25) and sewer volume charges.
Why are electric bills in Arlington higher during the summer?
NOAA 1991-2020 climate averages document 2,118 Cooling Degree Days and 4,129 Heating Degree Days annually across Arlington County. In Arlington, peak July air conditioning increases your kWh electric bill by 44% compared to winter baseline.
Is electricity deregulated in Arlington?
No, electricity in Arlington is supplied directly by Dominion Energy Virginia as a regulated public utility service.