Complete Fuel and HVAC Solutions Since 1993

Prompt, Reliable, and Affordable Services

When it comes to fuel and HVAC products and services in the Connecticut Shoreline area, there's only one name you need to know - Pennywise Oil Co.

You'll always receive the highest quality services, budget-friendly contracts, FREE estimates, and services done with a smile. All labor is covered by a 1-year warranty, as well as any manufacturer's warranties. Contact us today.
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HVAC services

Save Money While Staying Comfortable

Did you know you can save 10 cents per gallon on heating oil by signing up for automatic delivery? Simply pay your bill within 10 days to receive your discount!

Be sure to also take advantage of our pricing plans and prompt, reliable oil delivery services so you can keep your home or business warm and comfortable year round.
Explore Our Fuel Services
Fuel services

Superior HVAC Repairs and Installations

  • Servicing all brands
  • Experienced technicians that get the job done right the first time
  • Same-day delivery options
  • Reduce heating costs with energy-efficient HVAC systems
  • Ductwork installation
  • Boiler replacement
  • Hot water heater replacement
Expert HVAC Services
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