Dominick Fuel
Your One-Stop Local Partner For Heating Oil Delivery, HVAC And Smart Home Energy Solutions
Proudly serving the year-round energy needs of Southwest Connecticut homes and businesses for nearly a century.
Thank you for making us your area’s premier energy provider.
We’ve built our reputation delivering heating oil to thousands of homes in Southwest Connecticut, but our experts are here to help with every aspect of heating and cooling solutions and service and repair. Call today for an expert in-home assessment of your HVAC systems.
Proud Partners Of:

Learn About Dominick Fuel
Why your Southwestern Connecticut area neighbors have made Dominick Fuel the premier provider of reliable and affordable heating, cooling and air quality solutions

Safety
Our local expert teams are trained to provide you with the necessary services to keep your home and business operating at the highest level of safety all year round.

Affordability
HOP Energy offers CAP, Fixed, Variable pricing plans. These options allow you to choose the best price plans for your budget needs.

Always On-Call
We're here to serve you 24/7 365 days. This includes monitoring weather patterns to accurately predict when you need deliveries and remote monitoring of your product usage.

One-Stop Convenience
From Smart Home solutions to Energy Star equipment to heating, cooling and air purification services, Dominick Fuel is your local energy expert.
Our Solutions

Home Heating Oil
• Worry free automatic delivery and monitoring
• Affordable price plan options
• Oil Storage facilities throughout the Northeast for customer security

24/7 365 Days Customer Emergency Service
• On-call service
• Remote monitoring
• Licensed and insured local technicians

Energy Star Equipment
• Full range of energy solutions
• Licensed and insured technicians
• Free in-home assessment

Air Conditioning
• Full range of Energy Star equipment
• Worry-free service agreements
• Licensed and insured technicians
• Mitsubishi Electric Mini-split installation

Generators
• Power up in seconds
• Honeywell and Generac equipment
• Financing as low as 0%

Propane
• Automatic delivery when needed
• Remote weather and usage monitoring
• Billed for delivered amount only

Nest Smart Home
Certified Pro Elite Provider of Nest Home Products
• Nest Learning Thermostat
• Nest Protect
• Nest CAM outdoor
Your One-Stop Source For Energy Solutions And Maintenance
As the leading home heating oil delivery service in Southwestern Connecticut, Dominick Fuel’s local experts offer safe and dependable HVAC, air quality systems, and Smart Home solutions for year-round comfort and efficiency.
Ask us for an in-house consultation of your boilers, air conditioning, furnaces, heat pumps, water heaters, fuel storage, Smart Home and air quality systems. We offer a full range of efficient Energy Star equipment backed by proactive monitoring and 24/7 365 days on-call service–no service agreement required.
Delivery When and Where you Need
As part of the HOP Energy Family of Companies, Dominick Fuel customers enjoy lower heating oil price plans. Our seasoned dispatch department monitors and accurately predicts when you need a delivery, so you’ll never run out.
Our local expert teams are available to safely maintain all aspects of your system 24/7 365 days–no service agreement needed.
Join thousands of satisfied Dominick Fuel Southwest Connecticut customers who HOP Energy has kept comfortable in their home all year round.
Energy Star Heating And Air Conditioning Systems
Dominick Fuel’s team are your local energy experts, with safe and reliable whole-house heating and cooling solutions backed by the strength of HOP Energy.

Energy Efficiency

Budget Friendly
A range of low-cost financing and monthly billing options.

Local Expert Service
Our experts are here for in-home assessments of all your energy systems, including boilers, furnaces, water heaters, cooling systems, fuel tanks, air quality systems, and generators.

Mitsubishi Electric Distributor
HOP Energy is a proud distributor of Mitsubishi Electric Mini-Split units, bringing you energy-efficient, reliable, and eco-friendly solutions for ultimate home comfort at low utility costs and zero emissions.
Once a system is installed, our technicians offer preventative maintenance inspections and 24/7 365 days on call customer emergency service to residents of Southwest Connecticut.
Call 203-866-5836 for a free in-home HVAC assessment from a Dominick Fuel energy expert.
Your Trusted Full-Service Energy Provider
Why Choose Dominick Fuel?

Year-Round Efficiency and Comfort
Heating, air conditioning, air quality and Smart Home products.

Never Run Out
We track weather and your usage patterns to proactively deliver the heating oil you need.

Around The Clock Service
Licensed, insured and uniformed local technicians.

Local to You
More than 90 years providing comfort to homes in your community.

Flexible Pricing
Capped, fixed or variable pricing options to suit your budget.