Serving Central Connecticut and Shoreline since 1926

HEATING OIL, PROPANE, HOME COMFORT SPECIALISTS

HEATING OIL / BIOFUEL PROPANE HEATING & COOLING SERVICES

HEATING OIL, BIOFUEL, PROPANE HOME COMFORT OPTIONS No matter what fuel source your home or business runs on, there are many comfort enhancements and improvements to choose from that will keep you in your “comfort zone” 24/7 all year round.

HEATING OIL / BIOFUEL

PROPANE

HEATING

COOLING

Join us as we look forward to celebrating a century of powering communities, innovating with integrity, and investing in the future.

Why 100 years matters: As we reach a centennial we recognize it is more than a number – it’s a testament to the trust our customers and communities have placed in us. It’s a celebration of our values, our resilience, and our commitment to building a sustainable energy future.

Thank you to everyone who has been a part of this journey – employees, customers, partners, and neighbors. Here’s to the next century of service! 

HEATING & COOLING SYSTEMS

Installations. Sales. Service
We provide full heating and air conditioning services. That includes installation & servicing of HVAC systems, tanks, furnaces, boilers and hot water heaters. We also install and service Mitsubishi Electric Ductless Heat Pump & A/C Systems.

FAQs

You probably have some questions along the lines of “What kind of heating/cooling system do I have now? How does it work?” To help you make decisions you are comfortable with, check out our FAQ page.

Heating Oil, Propane and Bio Fuel Budget Plans for Year Round Home Comfort

Since 1926, the Daniels family has provided families like yours with power fuels and great customer service. As our communities have grown and home heating technologies have changed, we have kept up with the times. Only commitment to our customers has not changed. Call us today for courteous and ethical service. Our Home Fuel Delivery Plans and Service Plans are competitive, providing full service to meet your budget and home comfort needs.

Daniels Energy is located at 8 High Street, P.O. Box 32, Portland, CT 06480 and 103 Mill Rock Rd E, Old Saybrook, CT 06475

Daniels Opens New 60,000 Gallon Propane Facility in Old Saybrook

Read more

OIL DELIVERY SERVICE AREA

The Daniels family has been delivering heating fuels to the area since 1926. We pride ourselves on our responsive, courteous and ethical customer service.

We deliver heating oil to:

Andover, Avon, Berlin, Bloomfield, Bolton, Bozrah, Branford, Cheshire, Chester, Clinton, Colchester, Columbia, Cromwell, Deep River, Durham, East Glastonbury, East Haddam, East Hampton, East Hartford, East Lyme, Essex, Farmington, Glastonbury, Guilford, Haddam, Hebron, Kensington, Killingworth, Lebanon, Lyme, Madison, Manchester, Marlborough, Meriden, Middlefield, Middletown, Moodus, New Britain, Newington, Niantic, North Branford, Northford, North Haven, Old Lyme, Old Saybrook, Portland, Rocky Hill, Salem, South Glastonbury, South Windsor, Southington, Wallingford, Waterford, West Hartford, Westbrook, Wethersfield, Windsor

Boroughs:
Amston, Cobalt, Centerbrook, East Berlin, East Glastonbury, Elmwood, Fenwick, Hadlyme, Haddam Neck, Hamburg Cove, Higganum, Ivoryton, Kensington, Middle Haddam, Milldale, Moodus, Niantic, Northford, Point O Woods, Planstville, Quaker Hill, Rockfall, South Glastonbury, South Lyme, Unionville, Westchester, Yalesville.

PROPANE SERVICE AREA

The Daniels family has been delivering heating fuels to the area since 1926. We pride ourselves on our responsive, courteous and ethical customer service.

We deliver propane to:

Andover, Avon, Berlin, Bloomfield, Bolton, Bozrah, Branford, Bristol, Burlington, Canton, Cheshire, Chester, Clinton, Colchester, Columbia, Coventry, Cromwell, Deep River, Durham, East Glastonbury, East Haddam, East Hampton, East Hartford, East Haven, East Lyme, East Windsor, Essex, Farmington, Glastonbury, Granby, Groton, Guilford, Haddam, Hamden, Harwinton, Hebron, Kensington, Killingworth, Lebanon, Ledyard, Lyme, Madison, Manchester, Mansfield, Marlborough, Meriden, Middlefield, Middletown, Milford, Montville, Moodus, New Britain, New London, Newington, Niantic, North Branford, Norfolk, Northford, North Haven, North Stonington, Norwich, Old Lyme, Old Saybrook, Orange, Plainville, Preston, Portland, Rocky Hill, Salem, Somers, South Windsor, Southington, Stafford, Stonington, Suffield, Tolland, Vernon, Wallingford, Westbrook, Waterford, West Hartford, West Haven, Westbrook, Wethersfield, Willington, Windham, Windsor , Windsor Locks, Wolcott.

Boroughs: Amston, Cobalt, Centerbrook, East Berlin, East Glastonbury, Elmwood, Fenwick, Hadlyme, Haddam Neck, Hamburg Cove, Higganum, Ivoryton, Kensington, Middle Haddam, Milldale, Moodus, Mystic Village, Mystic, Niantic, Northford, Point O Woods, Planstville, Quaker Hill, Rockfall, South Glastonbury, South Lyme, Unionville, Westchester, Yalesville.