Bock Oil-Fired Tank Water Heaters
A.J. LeBlanc Heating installs and services Bock oil-fired water heaters across Southern NH. We size the tank and burner for the household's hot-water demand and confirm that the oil system, venting, and installation space support the selected model.
Bock Water Heaters
Bock builds glass-lined oil-fired water heaters in several capacities and recovery rates. They can be a practical choice for homes with substantial hot-water demand and an appropriate oil system. Our technicians are factory-trained and certified on Carlin, Beckett, and Riello oil burners, and we set up the selected burner for safe, proper operation within the equipment specifications.
Bock Product Lineup
- Bock Oil-Fired Tank Water Heaters (32 to 113 gallon)
- Bock Dual-Fuel Water Heaters (oil + electric, oil + gas)
- Bock Indirect Water Heaters (boiler-fed)
- Bock Storage Tanks
- Compatible Oil Burner Setup & Service
- Flue, Vent & Oil-Line Installation
- Replacement Parts
A Trusted Bock Installer in Southern NH, Family-Owned Since 1928
Authorized Bock Dealer
A.J. LeBlanc Heating installs Bock oil-fired water heaters throughout Southern NH. Our oil-heat experience includes factory training and certification on Carlin, Beckett, and Riello burners.
4th Generation, Family-Owned
Same family, same values since 1928. Thousands of Southern NH homes served and still counting.
Readers' Choice Winners
Readers have voted A.J. LeBlanc Heating Best HVAC, Best Plumber, and Best Electrician in the Union Leader Readers' Choice Awards year after year.
Installation, Service & Repair
We handle new Bock installations, routine maintenance, and repairs on existing systems.
Ready for a Bock Installation?
Call or fill out the form below. A Home Comfort Advisor will review your hot water demand, recommend the right Bock model, and provide a written estimate.
Get in Touch
Fill out the form and we'll get back to you. Usually the same business day. For emergencies, call us directly.
Contact Information
Mon-Fri: 8am-4:30pm
Evenings & Weekends: Emergency Service
24/7 Emergency Service
No heat? No hot water? Call 603-623-0412 any time.