603-623-0412 Schedule Online
603-623-0412 Emergency
Home
All Heating Services Furnace Installation Furnace Service Boiler Installation Boiler Service Water Heater Installation Tankless Water Heater Install Hybrid Water Heater Install Water Heater Service Oil Tanks Heating Rebates
Heat Pump Installation Mini Split Installation Heat Pump Service Heat Pump Cost Calculator Hybrid Heat Pump Water Heater Heat Pump Rebates
All A/C Services A/C Installation A/C Service Indoor Air Quality Ecobee Smart Thermostats Nest Smart Thermostats A/C Rebates
All Plumbing Services Kitchen Remodeling Bathroom Remodeling New Construction Plumbing Appliance Plumbing Faucet & Sink Installation Toilet Installation Bathtub Installation Shower Installation Garbage Disposal Well Tanks & Pressure Pumps Irrigation, Backflow & Deduct Meters Drain Cleaning & Replacement Plumbing Repair & Service
All Water Treatment City Water Filtration Well Water Filtration Reverse Osmosis Systems UV Water Purification Water Softeners
All Electrical Services Generator Installation EV Charger Installation Panel Upgrades Lighting, Outlets & Switches Whole-Home Battery Backup Electrical Repair & Service
Our Story Testimonials Awards & Recognition Professional Memberships Warranty Coverage Service Area Rebates & Incentives Weatherization Prequalifier Financing Deals & Discounts HVAC Equipment Brands Blog Careers
Schedule Online Get a Free Quote
Burnham authorized dealer and installer

Burnham High-Efficiency Residential Boilers

A.J. LeBlanc Heating installs and services Burnham boilers throughout Southern New Hampshire. The Burnham residential lineup covers gas and oil-fired boilers in cast-iron sectional and condensing designs, built for reliable, comfortable, energy-efficient operation.

Burnham Dealer
Factory-Trained
Get a Free Burnham Quote 603-623-0412
About Burnham

Burnham Boilers

A.J. LeBlanc Heating can help you select the right high-efficiency Burnham boiler for a home or a small commercial space. Burnham builds both oil-fired and gas-fired models, plus cast-iron sectional and condensing options for homeowners looking for maximum efficiency. Our team handles new installs, scheduled maintenance, and repairs on existing Burnham systems throughout Southern New Hampshire.

Get a Free Quote Call 603-623-0412
Burnham Products We Install & Service

Full Burnham Boiler Lineup

  • Burnham Gas Boilers
  • Burnham Oil Boilers
  • Burnham Cast-Iron Sectional Boilers
  • Burnham Condensing Boilers
  • Burnham High-Efficiency Hydronic Systems
Get a Free Burnham Estimate
Why Choose A.J. LeBlanc Heating for Burnham

Southern NH's Trusted Burnham Installer Since 1928

Authorized Burnham Dealer

We meet the manufacturer's standards for training, product knowledge, and installation quality, which matters for warranty coverage and long-term performance.

4th Generation, Family-Owned

Same family, same values since 1928. Thousands of Southern NH homeowners have trusted us with their heating.

Readers' Choice Winners

Voted best HVAC, plumbing, and electrical contractor by Southern NH homeowners year after year.

Installation, Service & Repair

We handle new Burnham installations, routine maintenance, and repairs on existing systems. One call covers it all.

Free Burnham Quote

Ready for a Burnham Installation?

Call or fill out the form below. A Home Comfort Advisor will review your needs, recommend the right Burnham model, and provide a written estimate.

Get a Free Quote 603-623-0412
Free Estimates

Get in Touch

Fill out the form and we'll get back to you. Usually the same business day. For emergencies, call us directly.

Schedule Online in 60 Seconds

Pick a date and time that works for you. Service, maintenance, or estimate visits, no phone tag.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Contact Information

Hours

Mon-Fri: 8am-4:30pm
Evenings & Weekends: Emergency Service

24/7 Emergency Service

No heat? No hot water? Call 603-623-0412 any time.