Utility Providers in Cottage Grove, Wisconsin

Cottage Grove is served by 65 utility providers across 5 categories covering 1 ZIP code in Dane County.

Dane County · Updated April 2026

Utility rates in Cottage Grove vs. US average

Electricity
17.9¢/kWh
↑ 9% above US average (16.5¢)
↑ 4% above WI state average (17.2¢)
Natural gas
$10.14/Mcf
↓ 30% below US average
Local electricity rate from NREL Utility Rate Database (2023), averaged across Cottage Grove-area providers. State and US electric averages from EIA Form 861 (2024). Natural gas prices from EIA Form 176 (2024, $/Mcf). US avg electricity: 16.5¢/kWh · US avg gas: $14.50/Mcf.

Typical monthly utility bills in Cottage Grove

Electricity$150-$199 (16.1¢–19.7¢/kWh)
Natural gas$200-$249
Water & sewer~$60/month

Figures from U.S. Census ACS 5-year estimates, reflecting households that pay utilities separately from rent. In dense urban areas where heat or hot water is often included in rent, these numbers represent the subset of residents who pay directly.

How Cottage Grove heats its homes

71%
17%
12%

71% natural gas · 17% electricity · 12% other fuels

Electric rates in Cottage Grove

Residential rates range from 16.1¢ to 19.7¢ per kWh.

Cottage Grove
17.9¢/kWh
U.S. avg
16.5¢/kWh

Providers include Adams-Columbia Electric Coop, City of Stoughton - (WI), Madison Gas & Electric Co, Rock Energy Cooperative, Sun Prairie Utilities, Village of Mt. Horeb - (WI), Village of Waunakee - (WI), Wisconsin Electric Power Co, Wisconsin Power & Light Co.

This is 9% above the national average of 16.5¢/kWh.

Internet providers in Cottage Grove

Cottage Grove has strong broadband coverage.

Spectrum
1,000 Mbps
Cable / Fiber
TDS Telecom
1,000 Mbps
Fiber
UpNetWI
1,000 Mbps
Fiber
Verizon
300 Mbps
Fixed Wireless
Frontier
115 Mbps
DSL

Availability varies by address. Based on FCC Broadband Data Collection filings.

Electric 9 providers

Adams-Columbia Electric Coop
City of Stoughton - (WI)
Madison Gas & Electric Co
Rock Energy Cooperative
Sun Prairie Utilities
Village of Mt. Horeb - (WI)
Village of Waunakee - (WI)
Wisconsin Electric Power Co
Wisconsin Power & Light Co

Natural Gas 1 provider

Wisconsin Power And Light

Water 46 providers

BAY VIEW HEIGHTS INC
BLACK EARTH WATERWORKS
BLUE MOUNDS WATERWORKS
CAMBRIDGE WATER & SEWER UTILITY
COTTAGE GROVE WATERWORKS
COUNTRY VIEW ESTATES
COUNTRY VIEW MOBILE HOME COMMUNITY LLC
COUNTRY VINEYARD 4
CROSS PLAINS WATERWORKS
DANE WATERWORKS
DANVILLE DRIVE SERVICE AREA
DEERFIELD WATERWORKS
DEFOREST WATERWORKS
DONS MOBILE MANOR
EAST BRISTOL UTILITY COOP
FITCHBURG UTILITY DIST 1
FITCHBURG UTILITY DIST 1 SOUTH
LAKE FOREST WATER COOP
LAKE POINTE APTS - WELL 1 5320-5326
LAKE POINTE APTS - WELL 2 5312-5318
LAKE POINTE/MARINA BAY
MADISON WATER UTILITY
MAPLE BLUFF WATERWORKS
MARSHALL WATERWORKS
MAZOMANIE WATERWORKS
MCFARLAND WATERWORKS
MENDOTA MENTAL HEALTH INST
MIDDLETON WATERWORKS
MONONA WATERWORKS
MT HOREB WATERWORKS
OAKHILL CORRECTIONAL INST
OREGON WATERWORKS
PINE RIDGE APTS
RIMROCK ROAD NEIGHBORHOOD
SHOREWOOD HILLS WATERWORKS
STOUGHTON WATERWORKS
SUN PRAIRIE UTILITIES
VERONA WATERWORKS
WAUNAKEE WATERWORKS
WESTPORT BISHOPS BAY AREA
WESTPORT WATER UTILITY
WINDSOR WATER UTILITY NORTH
WINDSOR WATER UTILITY SOUTH
WOODBRIDGE ESTATES

Trash & Recycling 1 provider

City Streets & Urban Forestry Division

Internet 9 providers

AT&T
Fixed Wireless / DSL up to 100 Mbps
Frontier
DSL up to 115 Mbps
Spectrum
Cable / Fiber up to 1,000 Mbps
T-Mobile
Fixed Wireless up to 100 Mbps
TDS Telecom
Fiber up to 1,000 Mbps
UNITED STATES CELLULAR CORPORATION
Fixed Wireless up to 100 Mbps
UpNetWI
Fiber up to 1,000 Mbps
Verizon
Fixed Wireless up to 300 Mbps
Xfinity
Fiber up to 50 Mbps

ZIP codes in Cottage Grove, WI

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Disclaimer: Provider information is sourced from federal databases including HIFLD, EPA SDWIS, FCC Broadband Data, and EIA-861. Utility cost estimates are from the U.S. Census Bureau American Community Survey 5-Year Estimates. Local electric rates are based on 2023 NREL Utility Rate Database data; state and US averages are from EIA Form 861 (2024). Coverage areas are approximate and may not reflect recent changes. Please verify directly with your provider.

Data sources: U.S. Census Bureau, NREL, EIA-861, HIFLD, EPA, FCC. Last updated: April 2026.