- Free modem and anti-virus software
- No contracts and unlimited data
- 30 day money-back gurantee
- Speeds up to 2 Gbps**
- Plans starting at $30/month
Top 46 Electric Providers in Port Isabel
GEXA ENERGY
- 8.4¢ /kWh
- 100%
- 60 days
- 4-36 Months
- Committed to Renewable Energy
TXU ENERGY
- 13.9¢ /kWh
- 3-100%
- 60 days
- 1-36 Months
- Best for Plan Variety & Reliability
4Change Energy
- 8.5¢ /kWh
- 9-100%
- 60 days
- 12-24 Months
- Best for High-Usage Homes
Just Energy
- 8.4¢ /kWh
- 31%
- 60 days
- 11-60 Months
- Popular Bill Credit Plans
CHARIOT ENERGY
- 7.5¢ /kWh
- 100%
- None
- 3-36 Months
- 100% Solar-Powered Electricity
APG&E
- 7.6¢ /kWh
- 6-100%
- None
- 8-36 Months
- Best for Low Rates
RHYTHM
- 8.3¢ /kWh
- 100%
- 30 days
- 3-36 Months
- No Hidden Fees, Fair Pricing
Cirro Energy
- 9.7¢ /kWh
- 24%
- 30 days
- 12-36 Months
- Flexible Contract Lengths
Discount Power
- 9.7¢ /kWh
- 24%
- 90 days
- 12-36 Months
- Get Rewarded for Higher Usage
Energy Texas
- 8.3¢ /kWh
- 100%
- 30 days
- 3-36 Months
- Texas Focused Green Energy
RELIANT
- 12.5¢ /kWh
- 24%
- 90 days
- 0-36 Months
- Best for Smart Home Tools & App
Frontier Utilities
- 8.4¢ /kWh
- 30-100%
- 60 days
- 4-36 Months
- Best for Short-Term Leases
Octopus Energy
- 10.5¢ /kWh
- 100%
- None
- 3-18 Months
- Customer Service That Counts
TriEagle Energy
- 13.4¢ /kWh
- 3-100%
- 60 days
- 12-36 Months
- Best for Straightforward Contracts
BKV Energy
- 10.9¢ /kWh
- 29-100%
- 30 days
- 12-36 Months
- Best for Long Term Value
Companion Energy
- 8.3¢ /kWh
- 30%
- None
- 12-24 Months
- Free Pet Benefits
Direct Energy
- 14.5¢ /kWh
- 24%
- None
- 12-36 Months
- Best for Apartments
Veteran Energy
- 14.3¢ /kWh
- 9-100%
- 60 days
- 12-24 Months
- Support Veterans & First Responders
Express Energy
- 9.2¢ /kWh
- 9%
- 30 days
- 12-36 Months
- Low Rates. No Hassles.
TARA ENERGY
- 9.5¢ /kWh
- 31%
- None
- 11-60 Months
AMIGO ENERGY
- 9.5¢ /kWh
- 31%
- None
- 11-60 Months
- FREE Nights Plan Available!
Constellation Energy
- 10.7¢ /kWh
- 26-100%
- 90 days
- 3-36 Months
- Proven Leader in Clean Energy
Atlantex Power
- 12.1¢ /kWh
- 35-100%
- 90 days
- 36 Months
Champion Energy Services
- 12.7¢ /kWh
- 26-100%
- None
- 12-24 Months
Think Energy
- 13.1¢ /kWh
- 25-100%
- None
- 12-36 Months
- Earn Free Electricity Every Month
PAYLESS POWER
- 16¢ /kWh
- 26%
- 30 days
- 6-12 Months
- Best for No-Deposit / Prepaid
Green Mountain Energy
- 15.2¢ /kWh
- 100%
- 90 days
- 1-36 Months
- 100% Renewable Plans
SOUTHERN FEDERAL POWER
- 9.4¢ /kWh
- 6%
- None
- 1-60 Months
INFUSE ENERGY
- 9.4¢ /kWh
- 26-100%
- None
- 1-36 Months
REVOLUTION ENERGY
- 9.4¢ /kWh
- 26-100%
- None
- 1-36 Months
Ranchero Power
- 9.5¢ /kWh
- 6%
- None
- 1-60 Months
Pogo Energy
- 9.9¢ /kWh
- 100%
- None
- Month to Month
- Renewable Energy Option
Abundance Energy
- 11¢ /kWh
- 25-100%
- None
- 3-36 Months
TRUE POWER
- 12.1¢ /kWh
- 33-100%
- None
- 3-36 Months
Budget Power
- 12.2¢ /kWh
AE TEXAS
- 12.7¢ /kWh
CleanSky Energy
- 12.7¢ /kWh
- 100%
- None
- 3-24 Months
- 100% Renewable Energy
Good Charlie Energy
- 12.7¢ /kWh
Spark Energy
- 12.9¢ /kWh
- 35%
- None
- 6-15 Months
HERITAGE POWER LLC
- 13.4¢ /kWh
BRANCH ENERGY
- 13.9¢ /kWh
- Renewable Energy Option
Base Power
- 14¢ /kWh
- Renewable Energy Option
NEC Co-op Energy
- 15.5¢ /kWh
AMBIT ENERGY
- 19.5¢ /kWh
AEP Texas
Rates accurate as of April 17, 2026
Natural Gas Providers in Port Isabel
Texas Gas Service
Top 7 Internet Providers in Port Isabel
Spectrum
- 2 Gbps**
- Cable
- Unlimited
- TV & Phone
- 85.88%
- $30.00/mo
- Most Affordable Plans
T-Mobile 5G Home Internet
- 415 Mbps
- 5G
- 1.2 TB
- Mobile
- 62.96%
- $20.00/mo
- Wireless Internet Provider
AT&T Air
- 300 Mbps
- 5G
- Unlimited
- Mobile
- 62.96%
- $47.00/mo
- Wireless Internet Provider
Verizon 5G Home Internet
- 300 Mbps
- 5G
- Unlimited
- Mobile
- 100%
- $35.00/mo
- Wireless Internet Provider
Starlink
- 400 Mbps
- Satellite
- Unlimited
- 100%
- $50.00/mo
Viasat
- 150 Mbps
- Satellite
- 150-850 GB
- Phone
- 100%
- $39.99/mo
Earthlink
- Varies
- Fiber, Cable, 5G, & Satellite
- Varies
- 95%
- $39.95/mo
Solar Providers in Port Isabel
MySolarCost
EnergySage Solar
Water & Sewage Providers in Port Isabel
LAGUNA MADRE WATER DISTRICT
105 PORT RD PORT ISABEL, TX 78578-2404
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Trash and Recycling Providers in Port Isabel
Republic Services
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Utilities Summary for Port Isabel, TX
| Electric Companies: | 46 |
| Natural Gas Companies: | 1 |
| Water & Sewage Providers: | 1 |
| Garbage, Trash & Recycling Providers: | 1 |
| Municipal Electricity: | No |
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Port Isabel Internet Connectivity
Broadband Availability
91.14%
Percent of population with access to speeds of 100 Mbps download and 20 Mbps upload
1 Gig Availability
7.89%
Percent of population with access to download speeds of 1 Gbps
Fiber Availability
7.89%
Percent of population with access to fiber Internet
Fastest Internet Providers in Port Isabel
| Provider | Connection Type | Download Speed | |
|---|---|---|---|
| Spectrum | Cable | 2 Gbps Not all speeds available in all areas |
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| T-Mobile 5G Home Internet | 5G | 415 Mbps Not all speeds available in all areas |
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| AT&T Air | 5G | 300 Mbps Not all speeds available in all areas |
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| Verizon 5G Home Internet | 5G | 300 Mbps Not all speeds available in all areas |
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| Starlink | Satellite | 400 Mbps Not all speeds available in all areas |
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| Viasat | Satellite | 150 Mbps Not all speeds available in all areas |
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| Earthlink | Fiber, Cable, 5G, & Satellite | Varies Not all speeds available in all areas |
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Port Isabel 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.
Port Isabel's Primary Drinking Water Source: Surface Water
Drinking Water Contaminant Levels
Lead
3.1 ppb
Health standard: 0 ppb
Legal limit: 15 ppb
Legal limit: 15 ppb
Chlorate
110.6 ppb
Health standard: 210 ppb
Legal limit: No Limit Set
Legal limit: No Limit Set
Chromium (total)
0.242 ppb
Health standard: 100 ppb
Legal limit: 100 ppb
Legal limit: 100 ppb
Chromium (hexavalent)
0.0627 ppb
Health standard: 0.02 ppb
Legal limit: No Limit Set
Legal limit: No Limit Set
Germanium
0.8 ppb
Health standard: Not Set
Legal limit: No Limit Set
Legal limit: No Limit Set
Haloacetic Acids (HAA5)
21.6374 ppb
Health standard: 0.1 ppb
Legal limit: 60 ppb
Legal limit: 60 ppb
Six Brominated Haloacetic Acids
21.9154 ppb
Health standard: Not Set
Legal limit: No Limit Set
Legal limit: No Limit Set
Haloacetic Acids (HAA9)
30.4825 ppb
Health standard: .06 ppb
Legal limit: No Limit Set
Legal limit: No Limit Set
Bromochloromethane
0.1993 ppb
Health standard: 80 ppb
Legal limit: 80 ppb
Legal limit: 80 ppb
Lithium
40.5625 ppb
Health standard: 9 ppb
Legal limit: No Limit Set
Legal limit: No Limit Set
Manganese
1.1 ppb
Health standard: 100 ppb
Legal limit: No Limit Set
Legal limit: No Limit Set
Molybdenum
6.3723 ppb
Health standard: 40 ppb
Legal limit: No Limit Set
Legal limit: No Limit Set
Perfluorobutanoic Acid (PFBA)
0.0091 ppb
Health standard: 7 ppb
Legal limit: No Limit Set
Legal limit: No Limit Set
Perfluorohexanoic Acid (PFHxA)
0.0034 ppb
Health standard: Not Set
Legal limit: No Limit Set
Legal limit: No Limit Set
Perfluoropentanoic Acid
0.0036 ppb
Health standard: Not Set
Legal limit: No Limit Set
Legal limit: No Limit Set
Strontium
1400 ppb
Health standard: 1.5 ppm
Legal limit: No Limit Set
Legal limit: No Limit Set
Vanadium
3.0977 ppb
Health standard: 21 ppb
Legal limit: No Limit Set
Legal limit: No Limit Set
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 Port Isabel?
Yes, the state of Texas 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 GEXA ENERGY and TXU ENERGY or any of the 46 electric providers available in Port Isabel.
Can I choose my natural gas utility provider in Port Isabel, TX?
No, Texas has not deregulated its natural gas utilities. The primary gas company in Port Isabel is Texas Gas Service.
Does Port Isabel offer municipal electricity services?
No, Port Isabel does not provide municipal electric service to it's residents. However, it is likely that there are essential municipal services offered to the Port Isabel area, like providing safe and clean water, handling sewage treatment and wastewater disposal by Laguna Madre Water District.
Who is the fastest internet provider in Port Isabel?
Spectrum is the fastest internet service provider in Port Isabel, offering speeds up to 2 Gbps to 85.88% of the city.
Who is the cheapest electricity supplier in Port Isabel?
CHARIOT ENERGY is the cheapest electric provider in Port Isabel, offering plans starting at $0.075 /kWh.