Keeping Our Friends & Neighbors Warm and Comfortable Since 1925
Whether you need heating oil or propane delivery, quality heating or air conditioning service, emergency customer care, or indoor air quality improvements, we’ve got you covered! At J.J. Sullivan, our highly trained service technicians and customer service representatives have what it takes to keep your home warm and safe throughout the seasons. If we can assist with oil or propane delivery, HVAC service, or anything, please contact us online! We look forward to hearing from you.
TODAY'S FUEL PRICES
$3.399
Prompt Pay Discount
$3.299
$3.299
Prompt Pay Discount
$3.199
Prices subject to change; please call office to confirm your order price. Prompt pay discount applicable if payment is received within 7 days of date of delivery.
Home Heating Oil Delivery
Homeowners trust J.J. Sullivan for reliable deliveries of home heating oil at an affordable price. Click here to place your heating oil order or to check today’s low oil price.
OUR OIL DELIVERY
Quality Propane Delivery
If you’re looking for trustworthy and affordable delivery of propane fuel, you’ve come to the right place. Visit this page to learn more about your options or place your CT propane delivery request today.
OUR PROPANE DELIVERY
Dependable HVAC Services
Furnace, boilers, and air conditioners alike can have their efficiency maximized and their lifespan extended with annual maintenance from trained J.J. Sullivan technicians. Click here to learn more.
QUALITY HVAC CARE
Heating & Cooling Installations
J.J. Sullivan is known for our high-efficiency heating and cooling system installations, which burn fuel efficiently and keep your Southern Connecticut home comfortable for years on end. Contact us today!
HIGH-EFFICIENCY SYSTEMS