- Free modem and anti-virus software
- No contracts and unlimited data
- Bundle with TV to save more
- Speeds up to 7 Gbps**
Electricity
Top 5 Electric Providers in Trumbull
Constellation Energy
Proven Leader in Clean Energy
- Renewable
- 0%
- Guarantee
- 90 days
- Rate lock
- 8-21 Months
Major Energy
Price Protection Plans
- Renewable
- 34%
- Guarantee
- None
- Rate lock
- 12 Months
Direct Energy
Best for Apartments
- Renewable
- 0%
- Guarantee
- None
- Rate lock
- —
Xoom Energy
Wide Plan Selection
- Renewable
- 0%
- Guarantee
- None
- Rate lock
- —
United Illuminating
- Renewable
- —
- Guarantee
- —
- Rate lock
- —
Rates accurate as of November 1, 2026
EnergySage
Save up to 20%! Get custom solar quotes online, no phone calls required!
- Service
- Home solar
- Quotes
- Free
See Top Plans in Your Area
Natural Gas
Natural Gas Providers in Trumbull
Southern Connecticut Gas
Rates accurate as of November 1, 2026
Internet
Top 11 Internet Providers in Trumbull
Spectrum
Most Affordable Plans
- Speeds up to
- 7 Gbps**
- Type
- Cable & Fiber
- Data cap
- Unlimited
- Availability
- 95.42%
- Speeds up to
- 7 Gbps
- Type
- Fiber
- Data cap
- Unlimited
- Availability
- 79.01%
Verizon Home Internet
Get NFL Sunday Ticket from YouTube
- Speeds up to
- 5 Gbps
- Type
- Fiber
- Data cap
- Unlimited
- Availability
- 56.89%
Starlink
Internet Anywhere You Are
- Speeds up to
- 400 Mbps
- Type
- Satellite
- Data cap
- Unlimited
- Availability
- 100%
Verizon 5G Home Internet
Wireless Internet Great for Renters
- Speeds up to
- 300 Mbps
- Type
- 5G
- Data cap
- Unlimited
- Availability
- 100%
T-Mobile 5G Home Internet
Wireless Internet
- Speeds up to
- 498 Mbps
- Type
- 5G
- Data cap
- 1.2 TB
- Availability
- 100%
AT&T Air
Wireless Internet
- Speeds up to
- 300 Mbps
- Type
- 5G
- Data cap
- Unlimited
- Availability
- 99.3%
- Speeds up to
- 150 Mbps
- Type
- Satellite
- Data cap
- 150-850 GB
- Availability
- 100%
- Speeds up to
- Varies
- Type
- Fiber, Cable, 5G, & Satellite
- Data cap
- Varies
- Availability
- 95%
From
$39.95
/mo
Call 866-452-1131
Optimum
3 Year Price Lock*
- Speeds up to
- 8 Gbps
- Type
- Cable & Fiber
- Data cap
- Unlimited
- Availability
- 8.49%
Xfinity
Lock in Your Price for 5 Years
- Speeds up to
- 2 Gbps
- Type
- Cable & Fiber
- Data cap
- Unlimited
- Availability
- 3.34%
*Not all internet providers and speeds are available at every address.
**7 Gbps speed is available in select markets.
We strive to offer the most accurate information possible. If you notice inaccurate or missing information please let us know and we will get it corrected as quickly as possible.
Report Missing or Inaccurate Data
Utilities Summary for Trumbull, CT
| Electric Companies: | 5 |
| Natural Gas Companies: | 1 |
| Municipal Electricity: | No |
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Frequently Asked Questions
Can I choose my electric company in Trumbull?
Yes, the state of Connecticut 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 Major Energy or any of the 5 electric providers available in Trumbull.
Can I choose my natural gas utility provider in Trumbull, CT?
Yes, the state of Connecticut has deregulated its natural gas utilties, but only for commercial customers, at this time. Residential customers must use the primary gas company in Trumbull, Southern Connecticut Gas.
What is the average utility bill in Trumbull?
On average, the residents of Trumbull, CT pay around $183.49 total per month on utility bills including electric, gas, water and trash. That means people in Trumbull on average pay 11.6% more than the national average of $164.4 on utilities each month.
Does Trumbull offer municipal electricity services?
No, Trumbull does not provide municipal electric service to it's residents. However, it is likely that there are essential municipal services offered to the Trumbull area, like providing safe and clean water, handling sewage treatment and wastewater disposal.
Who is the fastest internet provider in Trumbull?
Spectrum is the fastest internet service provider in Trumbull, offering speeds up to 7 Gbps to 95.42% of the city.
Who is the cheapest electricity supplier in Trumbull?
Constellation Energy is the cheapest electric provider in Trumbull, offering plans starting at $0.1369 /kWh.