Become a Customer

We provide full service for these power fuels:


Emergency Service


Click for the BBB Business Review of this Oils - Fuel in Portland CT

Angies List
Gulf Electric
CT oil delivery

Daniels Energy for Oil, Propane or Natural Gas

Oil PlansSee for yourself. We have Oil Delivery Plans and Service Plans that fit your home heating needs and budget.

Full Service: Installation & Servicing of HVAC Systems, Furnaces, Boiler and Hot Water Heaters. Oil and Propane Delivery. Mitsubishi Electric Ductless Heat Pump & A/C Systems.

We are HEATING & COOLING Comfort Contractors who do the job right the first time!

TestimonialsWhether your home energy source is oil, propane or natural gas, DANIELS ENERGY has you covered all year round. Our family began deliving coal and fuel oil in Middletown and Portland back in the 1920's. Earning a reputation for dependable, ethical service, we grew to serve Central Connecticut and Shoreline families like yours for over 86 years.

The Daniels Advantage:

Affordable Comfort Plans and Delivery Plans
We make it easy for you to manage your home energy budget while receiving premium fuel and outstanding customer service. All of our Home Comfort Specialists are licensed and fully certified in the installation of up-to-date heating and air conditioning technologies.

Courteous, Ethical & Prompt Customer Service
You can depend on Daniels Energy professionalism; from our office staff who take your calls, to the technicians who respond quickly to your energy needs. Our reputation for great service comes from more than 86 years of dedication and hard work.


Our Service Region
We provide service to most towns in Hartford, New Haven, Middlesex, Tolland and New London counties. That includes Andover, Berlin, Branford, North Branford, Cheshire, Chester, Colchester, Columbia, Cromwell, Clinton, Durham, Deep River, Farmington, Glastonbury, Guilford, Haddam, East Haddam, Hebron, East Hampton, Essex, Killingsworth, Meriden, Madison, Marlborough, Middlefield, Middletown, Portland, West Hartford, Lyme, East Lyme, Old Lyme, Old Saybrook, Newington, Salem, Southington, Wallingford, Westbrook, Wethersfield, and West Hartford. See our Service Region map.


Have a Question?

Whether you are inquiring about oil, propane or natural gas, give us a call or email us by clicking the link below. We will respond promptly:

Cooling Solutions