How Much Are Utilities in Roswell, NM on Average?
In Roswell, New Mexico, the total average monthly residential utility cost is $308 per month ($3,700 annually) for a typical 3-person single-family residence occupying 1,800 square feet. This comprehensive monthly expenditure comprises $146.90 for electricity (priced at $0.142/kWh via Public Service Company of New Mexico (PNM)), $33.40 for municipal water through Roswell Water & Sewer Dept, $56.80 for natural gas through New Mexico Gas Company, $42.20 for municipal sewer, and $25.00 for solid waste sanitation. Due to local climate normals (2,952 Cooling Degree Days), peak summer air conditioning increases monthly power bills by 52% over spring baselines.
Seasonal HVAC Impact: Cooling vs. Heating Degree Days
NOAA data records 2,952 Cooling Degree Days (CDD) annually in Roswell. 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).
Roswell, NM Geographic Utility Coordinates
Official Roswell 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) |
Public Service Company of New Mexico (PNM)
(888) 342-5766
|
$12.00/mo | $0.142 / kWh |
| City Water |
Roswell Water & Sewer Dept
(505) 842-9287
|
$14.80/mo |
Tier 1: $3.10 Tier 2: $5.80 / 1k gal |
| Natural Gas |
New Mexico Gas Company (888) 664-2726
|
$15.50/mo | $1.18 / Therm |
| Sewer Service | Roswell Water & Sewer Dept | $18.20/mo | $4.80 / 1k gal |
| Curbside Trash & Recycle | Municipal Solid Waste Dept | $25.00/mo | Included standard cart |
Moving to Roswell: How to Set Up Utilities
Essential transfer lead times, security deposits, and activation guidelines.
Schedule Public Service Company of New Mexico (PNM) Power Activation
Schedule power hookup at least 7 business days prior to closing or lease start. Call (888) 342-5766 or enroll online.
Waive Security Deposits with a Utility Letter of Credit
Avoid upfront deposits of $140 – $240 by requesting a 12-month zero-late-payment Letter of Good Standing from your prior provider.
Activate Municipal Water & Solid Waste Services
In Roswell, water, wastewater, drainage, and curbside recycling are billed as a unified municipal statement through Roswell Water & Sewer Dept.
Roswell Rooftop Solar Economics & Net Metering (2026)
With residential electricity in Roswell priced at $0.142/kWh (supplied by Public Service Company of New Mexico (PNM)), solar installations can eliminate up to 85% of grid power charges while hedging against summer rate increases.
New Mexico 1:1 net metering up to 80 MW with monthly rollover and annual avoided-cost cashout.
| 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 | Roswell electric rate baseline |
| 25-Year Cumulative Net Profit | +$45,920 | Indexed at 2.5% utility escalation |
Frequently Asked Questions in Chaves County
What is the average monthly water bill in Roswell 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 Roswell averages between $75 and $115 per month, including the fixed monthly base meter fee ($14.80) and sewer volume charges.
Why are electric bills in Roswell higher during the summer?
NOAA 1991-2020 climate averages document 2,952 Cooling Degree Days and 2,795 Heating Degree Days annually across Chaves County. In Roswell, peak July air conditioning increases your kWh electric bill by 52% compared to winter baseline.
Is electricity deregulated in Roswell?
No, electricity in Roswell is supplied directly by Public Service Company of New Mexico (PNM) as a regulated public utility service.