Southern Connecticut Gas Company

What Southern Connecticut Gas Company does

Southern Connecticut Gas Company (SCG) is a regulated natural gas distribution utility serving residential, commercial, and industrial customers in the greater New Haven and Bridgeport areas of Connecticut. Founded in 1847 and headquartered at 77 Hartland Street, East Hartford, SCG is a wholly-owned subsidiary of AVANGRID and operates as part of the AVANGRID Networks division alongside sister utilities Connecticut Natural Gas (CNG) and The United Illuminating Company (UI). The company operates under exclusive service-territory rights granted by Connecticut's Public Utilities Regulatory Authority (PURA) and earns revenue through regulated delivery charges across multiple rate schedules (residential heating/non-heating, small/medium/large general service, and special contracts).

SCG's core product is pipeline natural gas delivery, supported by a digital customer platform comprising a web portal (portal.soconngas.com), iOS and Android mobile apps, the Energy Analyzer usage-tracking tool, and an Ava virtual assistant powered by NTT DATA. The company layers ancillary revenue streams on top of regulated distribution: subscription service plans (Basic Assurance, Select Comfort, Water Heater, and Natural Gas Piping coverage), hourly labor charges for service and repair, and a suite of energy-efficiency programs including Home Energy Solutions assessments, heating/water-heating rebates, and the Smart Savers Rewards demand-response thermostat program. Financial-assistance products (LIDR discount, Matching Payment Program, Winter Protection, Medical Protection) address low-income and vulnerable customers in the service territory.

The business model is a regulated-utility model with rate-base recovery and complementary fee-for-service and subscription revenue. SCG goes to market as a regulated monopoly with no resellers, using direct-to-consumer digital channels (portal, mobile app, alerts), phone-based customer care, authorized payment centers, and 24/7 emergency response. The company employs 501–1,000 people, distributes through a buried pipeline network, and currently shows effective rates for 2025–2026, indicating ongoing operations. Brand reputation is anchored by long-standing operations and 2025 Ethisphere World's Most Ethical Companies recognition (7-time honoree).

Name

Southern Connecticut Gas Company

Legal name

Southern Connecticut Gas Company

Website

https://soconngas.com

Company type

Private

Founded year

1847

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Southern Connecticut Gas Company is a regulated natural gas utility serving residential, commercial, and industrial customers in the greater New Haven and Bridgeport areas of Connecticut. It is a wholly-owned subsidiary of AVANGRID, distributing natural gas through a buried pipeline network and operating digital account, energy-analytics, and service-plan platforms.

Ownership category

akta.pro rank

Product category

Natural Gas Utility Distribution

NAICS

Natural Gas Distribution (22121), Natural Gas Distribution (2212), Natural Gas Distribution (221210)

SIC

Natural Gas Distribution (4924), Natural Gas Transmisison & Distribution (4923)

akta.pro primary industry

Gas Mains (Distribution Pipelines) (EUAJABAA)

akta.pro secondary industries

Network Construction, Replacement & Uprates (Capex Programs) (EUAJABAL), Service Line Maintenance & Repair (Customer Laterals) (EUAJAMAC)

Keywords

• Natural gas distribution
• Regulated utility services
• Residential gas heating
• Energy efficiency programs
• Equipment service plans

Headquarters

HQ city

Hartford

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Infrastructure, Operations, Personnel, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Natural Gas Distribution: SCG operates as a regulated utility distributing natural gas to customers in the greater New Haven and Bridgeport areas of Connecticut. Revenue is generated through delivery charges based on consumption (therms) across various rate schedules including residential heating, residential non-heating, small general service, medium general service, large general service, and special contracts.
2. Service Plans: Annual and monthly service plans providing maintenance and repair coverage for natural gas heating equipment, water heaters, and piping systems. Plans include Basic Assurance ($210/year), Select Comfort with annual tune-up ($306/year), Water Heater coverage ($78/year), and Natural Gas Piping coverage ($66/year).
3. Service and Repair Labor: Hourly labor charges for diagnosis, repair, and adjustment services on gas appliances and equipment not covered by service plans. Standard rates: $125 first 30 minutes, $75 each additional 30 minutes. Premium rates (after hours/weekends): $188 first 30 minutes, $113 each additional 30 minutes.
4. Natural Gas Supply: Commercial customers can purchase natural gas supply from SCG or third-party marketers/ESCOs. SCG continues to deliver gas regardless of supplier choice, maintaining regulated delivery function.

Pricing tiers

Go-to-market motion1 record

Distribution channels6 records

Marketing channels6 records

Core offering

Southern Connecticut Gas Company distributes natural gas to residential, commercial, and industrial customers through its regulated pipeline network in the greater New Haven and Bridgeport areas of Connecticut. It also sells maintenance service plans for heating equipment, water heaters, and gas piping, and operates energy-efficiency and customer-assistance programs supported by a digital self-service platform (web portal, mobile app, Energy Analyzer).

Product overview

Southern Connecticut Gas Company (SCG) operates as a regulated natural gas utility serving the greater New Haven and Bridgeport areas of Connecticut. The company's product portfolio centers on its core natural gas delivery service, supported by a comprehensive digital platform comprising the My Account customer portal and SCG Mobile App for iOS and Android. The customer-facing digital suite includes billing and payment options (eBill paperless billing, AutoPay, Budget Billing), the Energy Analyzer usage tracking tool, and SCG Alerts for text notifications. SCG offers multiple service plans for heating equipment maintenance including Basic Assurance, Select Comfort (with annual tune-up), Water Heater, and Natural Gas Piping coverage. The Smart Energy Programs division provides residential and commercial energy efficiency offerings including Home Energy Solutions assessments, Home Heating Solutions rebates, Water Heating Solutions rebates, and Smart Savers Rewards thermostat programs. Financial assistance products include the Matching Payment Program, Winter Protection Program, Medical Protection, and Low-Income Discount Rate (LIDR) for qualifying customers.

Differentiator

Problem solved

Functional benefit

Products and services

• Natural Gas Distribution Service Regulated delivery of natural gas to residential, commercial, and industrial customers across multiple rate schedules (RSH, RSG, SGS, MGS, LGS, special contracts) in SCG's exclusive Connecticut service territory.
• My Account Online Portal

Quantifiable outcome

• Home Energy Solutions program provides average of $850 in services and approximately $180 in annual energy bill savings
• +3 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

Feature4 records

Partnerships

One partnership is on record.

• AvangridcoreOthersAvangrid is the parent company of Southern Connecticut Gas Company. SCG operates as a subsidiary of Avangrid Networks, which is part of AVANGRID Inc. Avangrid provides administrative and operational services to SCG including claims intake processing.

Scale indicators2 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• Spire Inc. Mid-cap regulated natural gas distribution utility serving Missouri, Alabama, and Mississippi. Same core rate-base economics, same residential/weather-driven load profile, comparable scale to a regional Avangrid subsidiary.
• Southwest Gas Holdings: Natural gas distribution utility serving Arizona, Nevada, and California, with adjacent pipeline subsidiary. Comparable regulated distribution economics, though in a different climate-load profile and facing California's particularly aggressive electrification headwinds.
• Eversource Energy: Large diversified New England utility holding Connecticut's largest gas distribution subsidiary (Yankee Gas) alongside electric distribution and transmission. Comparable at the parent level for portfolio strategy, capex programs, and Connecticut regulatory engagement.
• National Grid USA (New York / New England): Major regulated gas and electric utility operating across New York, Massachusetts, and Rhode Island with significant natural gas distribution franchises. Comparable in scale, regulatory framework, and decarbonization-policy exposure, though geographically broader.
• Northwest Natural Gas Company: Pacific Northwest regulated natural gas distribution utility serving Oregon, Washington, and Idaho. Similar mid-sized utility scale, similar residential heating dependence, and comparable rate-base/replacement-capex dynamics.
• Atmos Energy: Largest U.S. natural gas-only distribution utility by customer count, operating across the South and Mid-Atlantic. Comparable core business model (regulated gas distribution), though much larger geographic footprint and customer base.

Direct peers

• New Jersey Natural Gas (NJNG): Subsidiary of New Jersey Resources serving a defined NJ service territory with residential and commercial gas distribution. Similar mid-sized regional utility scale, similar weather-driven load profile, and similar decarbonization-policy positioning.
• Berkshire Gas Company: Another Avangrid-owned Massachusetts natural gas distribution utility. Same parent platform, same business model, comparable customer base size, and similar regulatory rate-base mechanics in Massachusetts.
• Connecticut Natural Gas (CNG): Direct sibling peer under Avangrid Networks serving a different Connecticut service territory (Hartford, New Britain, Greenwich areas). Same regulatory regime (CT PURA), same parent, nearly identical product set and digital platform — the most structurally comparable entity.
• Yankee Gas Services Company (Eversource): Connecticut gas distribution subsidiary of Eversource Energy, operating in overlapping and adjacent CT service territory under the same state regulator. Directly competes for conversions and faces identical decarbonization policy dynamics.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/SouthernCTGas
• Facebookfacebook.com/southernconnecticutgas

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Southern Connecticut Gas Company