RER works for you to cut your oil consumption rates. Giving you a smaller carbon foot prints while still maintaining comfort in your home. We can analyze your current heating system and advise you in steps to improve its efficiency. If an upgrade is warranted, RER installs some of the most energy efficient, energy-rated equipment on the market. And we stand behind the systems we install for our oil customers with a five-year warranty on parts and labor should anything go wrong. That includes an annual tune up during that period as well. We design systems using custom heating design software that maximizes efficiency and balances room temperature throughout the house.

What RER does for your heating needs:

  • Trained, licensed technicians
  • Factory trained technicians qualified to repair and service all major heating systems
  • RRP lead Certified techs and firm
  • EPA HVAC licensed
  • Master sheet metal state licensed
  • Service contracts to ensure top performance of your system
  • Preventive maintenance
  • Ground water/geothermal systems
  • Duel heat systems
  • Gas furnaces
  • Gas boilers
  • Heat pumps
  • Chimney liners
  • Power-venters
  • High end/ European radiators
  • Kick space heaters
  • Garage heaters
  • Duct testing for air leaks
  • Computerized HVAC designs
  • Multi zone systems
  • State-of-the-art heating systems
  • Specializing in older home/historic home HVAC retrofits
  • Oil burners
  • Oil line certification
  • Oil tank cleaning
  • Combustion analyzing / efficiency testing
  • Energy audits
  • Duct blaster testing of duct work
  • Full line of replacement parts in stock
  • Oil hot air furnaces
  • Oil hot water boilers
  • Oil tanks
  • Waste oil heaters
  • Underground oil tank removal
  • Solar hot water heating
  • Swimming pool heating
  • Radiant, in-floor heating and snow melting
  • Hybrid Hydro-air heating systems that can work with your central air conditioning

Some of our popular brands:


Contact Us

R.E.R. Fuel Service

244 Nashua Road
Billerica, MA 01862

(781) 275-1343