- Free Xfinity Mobile Line for 1 year
- Free Peacock Premium*
- Free WiFi Equipment for 24 months
- 5 Year Price Lock*
Electricity
Top 38 Electric Providers in Greencastle
You pick the provider; Penn Power delivers the power.
Every plan below runs over the same Penn Power wires, so reliability is identical. Providers compete on rate, contract, and renewable content.
For outages, always call
Penn Power at 800-686-0021.
American Power & Gas
Focus on Affordability
- Renewable
- 25%
- Guarantee
- None
- Rate lock
- 1-6 Months
Public Power
Best for Flexibility
- Renewable
- 0%
- Guarantee
- None
- Rate lock
- 12-20 Months
Pennsylvania Gas & Electric
- Renewable
- —
- Guarantee
- None
- Rate lock
- 6-24 Months
Energy Harbor
100% Carbon-Free Electricity
- Renewable
- 100%
- Guarantee
- None
- Rate lock
- 9-20 Months
Better Buy Energy
No Cancellation Fees
- Renewable
- —
- Guarantee
- None
- Rate lock
- 8-24 Months
Dynegy
Total Satisfaction Guarantee
- Renewable
- —
- Guarantee
- 90 days
- Rate lock
- 8-24 Months
Brighten Energy
No Cancellation or Extra Fees
- Renewable
- 100%
- Guarantee
- None
- Rate lock
- 8-24 Months
APG&E
Best for Low Rates
- Renewable
- 6-100%
- Guarantee
- None
- Rate lock
- 1-36 Months
Major Energy
Price Protection Plans
- Renewable
- 100%
- Guarantee
- None
- Rate lock
- 12 Months
Direct Energy
Best for Apartments
- Renewable
- 24%
- Guarantee
- None
- Rate lock
- 12-36 Months
Verde Energy
No Cancellation Fees
- Renewable
- 100%
- Guarantee
- None
- Rate lock
- 12 Months
Constellation Energy
Proven Leader in Clean Energy
- Renewable
- 26-100%
- Guarantee
- 90 days
- Rate lock
- 3-36 Months
CleanSky Energy
100% Renewable Energy
- Renewable
- 100%
- Guarantee
- None
- Rate lock
- 3-24 Months
SmartEnergy
Renewable Energy Option
- Renewable
- 100%
- Guarantee
- None
- Rate lock
- 12 Months
Think Energy
Earn Free Electricity Every Month
- Renewable
- 25-100%
- Guarantee
- None
- Rate lock
- 12-36 Months
Cirro Energy
Flexible Contract Lengths
- Renewable
- 24%
- Guarantee
- 30 days
- Rate lock
- 12-36 Months
nTherm
- Renewable
- —
- Guarantee
- —
- Rate lock
- —
American Electric Rates
- Renewable
- —
- Guarantee
- —
- Rate lock
- —
From
11.09¢
/kWh
Check Availability
Inspire Energy
No Sign Up or Cancellation Fees
- Renewable
- —
- Guarantee
- None
- Rate lock
- 6-12 Months
Polaris Power Services
- Renewable
- —
- Guarantee
- —
- Rate lock
- —
Nordic Energy Services
- Renewable
- —
- Guarantee
- —
- Rate lock
- —
CleanChoice Energy
Renewable Energy Option
- Renewable
- —
- Guarantee
- —
- Rate lock
- —
NRG Home
Best for Rewards Programs
- Renewable
- —
- Guarantee
- None
- Rate lock
- 3-12 Months
Town Square Energy
- Renewable
- —
- Guarantee
- None
- Rate lock
- —
SFE Energy
- Renewable
- —
- Guarantee
- —
- Rate lock
- —
Vista Energy Marketing
- Renewable
- —
- Guarantee
- —
- Rate lock
- —
Powervine Energy
- Renewable
- 25-100%
- Guarantee
- None
- Rate lock
- 6-24 Months
AEP Energy
- Renewable
- —
- Guarantee
- —
- Rate lock
- —
EnergyPricing.com
- Renewable
- —
- Guarantee
- —
- Rate lock
- —
Just Energy
Popular Bill Credit Plans
- Renewable
- 31%
- Guarantee
- 60 days
- Rate lock
- 12-36 Months
Alpha Gas and Electric
Renewable Energy Option
- Renewable
- —
- Guarantee
- —
- Rate lock
- —
City Power & Gas PA
- Renewable
- —
- Guarantee
- —
- Rate lock
- —
- Renewable
- 35%
- Guarantee
- None
- Rate lock
- 6-15 Months
WGL Energy Services
- Renewable
- —
- Guarantee
- —
- Rate lock
- —
IGS Energy
- Renewable
- —
- Guarantee
- —
- Rate lock
- —
Agway Energy Services
- Renewable
- —
- Guarantee
- —
- Rate lock
- —
MPower Energy
Renewable Energy Option
- Renewable
- —
- Guarantee
- —
- Rate lock
- —
West Penn Power FirstEnergy
- Renewable
- —
- Guarantee
- —
- Rate lock
- —
Rates accurate as of November 5, 2026
EnergySage
Save up to 20%! Get custom solar quotes online, no phone calls required!
- Service
- Home solar
- Quotes
- Free
Plan guides
Compare Plans
How To Switch
Bill Credit Plans
Fixed vs. Variable
Prepaid Plans
Free Nights or Weekends Plan
Renewable Energy
See Top Plans in Your Area
Natural Gas
Top 23 Natural Gas Providers in Greencastle
Constellation Energy
Trustpilot Rating 4.2/5 ★
- Monthly charge
- —
- Rate lock
- 12-36 Months
- Guarantee
- —
Symmetry Energy Solutions
- Monthly charge
- —
- Rate lock
- 5-24 Months
- Guarantee
- —
- Monthly charge
- —
- Rate lock
- 12-36 Months
- Guarantee
- —
American Power & Gas
- Monthly charge
- —
- Rate lock
- 1-36 Months
- Guarantee
- —
- Monthly charge
- —
- Rate lock
- 12 Months
- Guarantee
- —
Pennsylvania Gas & Electric
- Monthly charge
- —
- Rate lock
- 6-36 Months
- Guarantee
- —
- Monthly charge
- —
- Rate lock
- 1-12 Months
- Guarantee
- —
Pennsylvania Energy
- Monthly charge
- —
- Rate lock
- —
- Guarantee
- —
Nordic Energy Services
- Monthly charge
- —
- Rate lock
- —
- Guarantee
- —
- Monthly charge
- —
- Rate lock
- —
- Guarantee
- —
- Monthly charge
- —
- Rate lock
- —
- Guarantee
- —
WGL Energy Services
- Monthly charge
- —
- Rate lock
- —
- Guarantee
- —
- Monthly charge
- —
- Rate lock
- 1-24 Months
- Guarantee
- —
IGS Energy
- Monthly charge
- —
- Rate lock
- —
- Guarantee
- —
Direct Energy
Trusted by 4 Million Customers
- Monthly charge
- —
- Rate lock
- 12-18 Months
- Guarantee
- —
SFE Energy
- Monthly charge
- —
- Rate lock
- —
- Guarantee
- —
Shipley Energy
- Monthly charge
- —
- Rate lock
- —
- Guarantee
- —
- Monthly charge
- —
- Rate lock
- —
- Guarantee
- —
City Power & Gas PA
- Monthly charge
- —
- Rate lock
- —
- Guarantee
- —
Agway Energy Services
- Monthly charge
- —
- Rate lock
- —
- Guarantee
- —
NOVEC Energy Solutions
- Monthly charge
- —
- Rate lock
- —
- Guarantee
- —
Alpha Gas and Electric
- Monthly charge
- —
- Rate lock
- —
- Guarantee
- —
- Monthly charge
- —
- Rate lock
- —
- Guarantee
- —
Rates accurate as of November 5, 2026
See Top Plans In Your Area
Smell rotten eggs?
Leave immediately, and don't touch light switches, garage openers, or phones. Once you're safely away,
call your gas utility using the number on your bill or call 911.
What to do if you smell gas
Internet
Top 10 Internet Providers in Greencastle
Xfinity
Lock in Your Price for 5 Years
- Speeds up to
- 2 Gbps
- Type
- Cable & Fiber
- Data cap
- Unlimited
- Availability
- 99.83%
AT&T Fiber
Get a $200 Reward Card*
- Speeds up to
- 5 Gbps
- Type
- Fiber
- Data cap
- Unlimited
- Availability
- 85.49%
- Speeds up to
- 2 Gbps
- Type
- Fiber
- Data cap
- 1 TB
- Availability
- 84.57%
Verizon Home Internet
Get 2 Months Free
- Speeds up to
- 5 Gbps
- Type
- Fiber
- Data cap
- Unlimited
- Availability
- 82.81%
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
- 100%
- 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
*Not all internet providers and speeds are available at every address.
Greencastle Connectivity
Broadband (100/20 Mbps)
99.9%
1 Gig download
99.9%
Fiber
84.4%
Share of residents with access. Source:
FCC National Broadband Map.
Water & Sewer
Water & Sewage Providers in Greencastle
GA
GREENCASTLE AREA WATER AUTH
60 N Washington St GREENCASTLE, PA 17225
- Service
- Water & sewage
- Contact
- Online & Phone
Greencastle drinking water quality: 1 contaminant above health guidelines, none above legal limits
Primary source: surface water. Levels are averages of EPA SDWA LCR and UCMR 3–5 samples. Health guidelines come from the EPA, WHO, or state health departments; legal limits are EPA regulations.
Contaminant
Greencastle
Health guideline
Legal limit
Lead Above guideline
6.8 ppb
0 ppb
15 ppb
Trash & Recycling
Top 2 Trash and Recycling Providers in Greencastle
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 Greencastle, PA
| Electric Companies: | 38 |
| Natural Gas Companies: | 23 |
| Water & Sewage Providers: | 1 |
| Garbage, Trash & Recycling Providers: | 2 |
| Municipal Electricity: | No |
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Utilities in Nearby Cities
Frequently Asked Questions
Can I choose my electric company in Greencastle?
Yes, the state of Pennsylvania 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 American Power & Gas and Public Power or any of the 38 electric providers available in Greencastle.
Can I choose my natural gas utility provider in Greencastle, PA?
Yes, the state of Pennsylvania 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 Symmetry Energy Solutions or any of the other natural gas providers that offer service in Greencastle.
Does Greencastle offer municipal electricity services?
No, Greencastle does not provide municipal electric service to it's residents. However, it is likely that there are essential municipal services offered to the Greencastle area, like providing safe and clean water, handling sewage treatment and wastewater disposal by Greencastle Area Water Auth.
Who is the fastest internet provider in Greencastle?
Xfinity is the fastest internet service provider in Greencastle, offering speeds up to 2 Gbps to 99.83% of the city.
Who is the cheapest electricity supplier in Greencastle?
American Power & Gas is the cheapest electric provider in Greencastle, offering plans starting at $0.0939 /kWh.
Who is the cheapest natural gas supplier in Greencastle?
Columbia Gas is the cheapest natural gas provider in Greencastle, offering plans starting at $0.33169 /therm.