Exeter, NH – Heating Oil, Propane and Biofuel Delivery

Exeter, NH – Heating Oil, Propane and Biofuel Delivery

Maintenance and Service for Heating, Air Conditioning, Generators, Hot Water and Air Quality Systems

Lamprey Energy (est. as Lamprey Brothers in 1923) is a full-service energy company offering heating fuels, installation services, and maintenance for local homes and businesses in Exeter, New Hampshire. We work on oil, propane, air-conditioning, indoor-air-quality, and hot-water systems. AND we offer full consultation on both traditional and alternative systems and solutions.

At Lamprey Energy our goal is to make our customers’ lives in Exeter, NH, as simple as possible.

You, our customer, are the most important part of our business—our overriding aim is to ensure your year-round comfort, whatever the weather throws at you, or us. Whether you are thinking of switching fuel companies or setting up a fuel account for the first time, we do everything we can to make your transition or start-up smooth and easy and your relationship with us as straightforward and reliable as possible.

The thing that impresses me most about Lamprey Energy is the efficiency and kindness of their staff. From having a new propane tank installed to finding the best oil plan for our home they are always courteous and genuinely have their customers’ best interests at heart. I can’t recommend them highly enough! M. Cook | Exeter, NH

Exeter, NH Fuels

  • Oil (with the fuel additive Avalux® as standard)
  • Propane
  • Biofuel (with the fuel additive Avalux® as standard
  • Blended Fuel Oil (for outdoor tanks; with the fuel additive Avalux® as standard)
  • On-road and off-road diesel

Installation and Maintenance

  • Boilers, furnaces, hydro-air systems
  • Hot-water heaters, indirect hot-water systems, instantaneous hot-water systems
  • Zone heaters, fireplaces, gas logs
  • Pool heaters, generators
  • Air cleaners, humidifiers, dehumidifiers
  • Traditional air conditioning systems with air handlers and condensers
  • Ductless split air conditioning systems
  • Air heat pumps, geothermal, wet heat pumps
  • Radiant in-floor heat, duct systems, high-velocity tubing, hot-water baseboard, steam radiation


  • Preventive Maintenance
  • Service plans
    • Platinum
    • Gold
    • TankSure®

At Lamprey Energy we are here to help 24 hours a day 365 days a year. Call us at (603) 964-6703 for current prices and offers.

Lamprey Energy Fuel Purchasing Plans

Download information on all of the fuel purchasing plans we offer.

Contact Us

24 hours a day. 365 days a year. Contact us

We're Hiring!

We're looking for great technicians and drivers to join our expanding team Learn more

No Heat?

Find out what to do if the heat won’t come on. Learn more

Products & Service

Lamprey Energy offers so much more than fuel delivery. Learn more