- Get upto a $200 Reward Card
- upto $30 off Fiber for 12 Months
- Reliable Fiber Speeds up to 5 Gbps
- Plans starting at $35/month
Top 8 Electric Providers in Colfax
Constellation Energy
- 11.99¢ /kWh
- 90 days
- 3-36 Months
- Proven Leader in Clean Energy
Public Power
- 12.29¢ /kWh
- None
- 12-20 Months
- Best for Flexibility
Ambit Energy
- 13.99¢ /kWh
Illinois Gas & Electric
- 12.39¢ /kWh
SmartEnergy
- 13¢ /kWh
- None
- 12 Months
NRG Home
- 11.6¢ /kWh
- None
- 3-12 Months
- Best for Rewards Programs
Nordic Energy Services
- 10.999¢ /kWh
Ameren
- 11.326¢ /kWh
Rates accurate as of August 7, 2026
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Top 15 Natural Gas Providers in Colfax
Constellation Energy
- $0.5790 /THM
- 12-36 Months
- Best for Home Protection Bundles
Santanna Energy Services
- $0.4039 /THM
- 12 Months
Spark Energy
- $0.499 /THM
- 12 Months
Green Mountain Energy
- $0.48 /THM
- 3 Months
American Power & Gas
- $0.335 /THM
- 1 Month
Xoom Energy
- $0.619 /THM
- 12-24 Months
IGS Energy
- $0.5490 /THM
Illinois Energy
- $0.659 /THM
Just Energy
- $0.659 /THM
SFE Energy
- $.499 per therm /THM
Nordic Energy Services
- $0.35 /THM
Residents Energy
- $0.370 /THM
Ambit Energy
- $0.57 /THM
IDT Energy
- $0.817 /THM
Nicor Gas
- $0.49 /THM
Rates accurate as of August 7, 2026
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Top 9 Internet Providers in Colfax
Mediacom
- 1 Gbps
- Cable
- 400GB-2TB
- 99.81%
- $49.99/mo
Frontier
- 7 Gbps
- Fiber
- Unlimited
- Phone
- 82.21%
- $29.99/mo
AT&T Fiber
- 5 Gbps
- Fiber
- Unlimited
- Mobile
- 77.9%
- $35.00/mo
- Best for High Speed and Gamers
Verizon 5G Home Internet
- 300 Mbps
- 5G
- Unlimited
- Mobile
- 100%
- $35.00/mo
- Wireless Internet Best for Renters
T-Mobile 5G Home Internet
- 498 Mbps
- 5G
- 1.2 TB
- Mobile
- 100%
- $50.00/mo
- Wireless Internet
AT&T Air
- 300 Mbps
- 5G
- Unlimited
- Mobile
- 100%
- $65.00/mo
- Wireless Internet
Viasat
- 150 Mbps
- Satellite
- 150-850 GB
- Phone
- 100%
- $39.99/mo
Starlink
- 400 Mbps
- Satellite
- Unlimited
- 100%
- $55.00/mo
Earthlink
- Varies
- Fiber, Cable, 5G, & Satellite
- Varies
- 95%
- $39.95/mo
Solar Providers in Colfax
MySolarCost
EnergySage Solar
Water & Sewage Providers in Colfax
COLFAX
307 N. Harrison P.O. Box 380 COLFAX, IL 61728
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Trash and Recycling Providers in Colfax
Republic Services
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Utilities Summary for Colfax, IL
| Electric Companies: | 8 |
| Natural Gas Companies: | 15 |
| Water & Sewage Providers: | 1 |
| Garbage, Trash & Recycling Providers: | 1 |
| Municipal Electricity: | No |
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Colfax Internet Connectivity
Broadband Availability
99.8127%
Percent of population with access to speeds of 100 Mbps download and 20 Mbps upload
1 Gig Availability
86.5169%
Percent of population with access to download speeds of 1 Gbps
Fiber Availability
86.5169%
Percent of population with access to fiber Internet
Fastest Internet Providers in Colfax
| Provider | Connection Type | Download Speed |
|---|---|---|
| Mediacom | Cable | 1 Gbps |
| Frontier | Fiber | 7 Gbps |
| AT&T Fiber | Fiber | 5 Gbps |
| Verizon 5G Home Internet | 5G | 300 Mbps |
| T-Mobile 5G Home Internet | 5G | 498 Mbps |
| AT&T Air | 5G | 300 Mbps |
| Viasat | Satellite | 150 Mbps |
| Starlink | Satellite | 400 Mbps |
| Earthlink | Fiber, Cable, 5G, & Satellite | Varies |
*Not all speeds available in all areas
Colfax Drinking Water Quality Information
Clean drinking water is essential for maintaining good health and overall well-being. Safe, contaminant-free water helps prevent the spread of diseases, supports proper hydration, and ensures the body's vital functions operate smoothly.
Drinking Water Contaminant Levels
Copper
1746 ppb
Health standard: 1300 ppb
Legal limit: 1300 ppb
Legal limit: 1300 ppb
Lead
11.2 ppb
Health standard: 0 ppb
Legal limit: 15 ppb
Legal limit: 15 ppb
Contaminant Data Based on Averages of SDWA LCR Samples and UCMR 3, UCMR 4, and UCMR 5 Samples. Health standards are based on guidelines set by the EPA, WHO, or state health departments. Health standards are based on possible negative health side effects if that level of contaminant is exceeded. Legal limits are set and enforced by EPA regulations.
Utilities in Nearby Cities
Frequently Asked Questions
Can I choose my electric company in Colfax?
Yes, the state of Illinois has deregulated electric utilities. Deregulation allows for multiple electric providers within each city and lets customers choose or switch to a provider or plan best fits their needs. Assuming your area has started allowing retail electric competition, you can choose between Constellation Energy and Public Power or any of the 8 electric providers available in Colfax.
Can I choose my natural gas utility provider in Colfax, IL?
Yes, the state of Illinois has deregulated its natural gas utilities. Deregulation of gas service allows for multiple providers and allows customers to choose between providers and plans that best fit their needs. Assuming your area has started enabling retail gas competition, you can choose between Constellation Energy and Santanna Energy Services or any of the other natural gas providers that offer service in Colfax.
Does Colfax offer municipal electricity services?
No, Colfax does not provide municipal electric service to it's residents. However, it is likely that there are essential municipal services offered to the Colfax area, like providing safe and clean water, handling sewage treatment and wastewater disposal by Colfax.
Who is the fastest internet provider in Colfax?
Mediacom is the fastest internet service provider in Colfax, offering speeds up to 1 Gbps to 99.81% of the city.
Who is the cheapest electricity supplier in Colfax?
Nordic Energy Services is the cheapest electric provider in Colfax, offering plans starting at $0.10999 /kWh.
Who is the cheapest natural gas supplier in Colfax?
SFE Energy is the cheapest natural gas provider in Colfax, offering plans starting at $.499 per therm /therm.