Tips, Guides, and Updates from Licensed NH Pros
Straightforward advice from our team for Southern New Hampshire homeowners.
The U.S. Department of Energy says a home can save as much as 10 percent a year on heating and cooling by changing the setpoint 7°F to 10°F for eight hours a…
The cost of heating a New Hampshire home depends on two numbers: how much heat your home loses, and how much it costs to replace that heat from your chosen…
Air duct debris is what we find inside ductwork during furnace replacements and inspections: forgotten toys, lost tools, decades of construction dust, pet…
A clogged air filter is one of the most common and preventable causes of HVAC trouble we see. Restricted airflow can make a furnace overheat on a safety limit…
Choosing an experienced HVAC contractor matters more than choosing the right brand of equipment. The same furnace, heat pump, or AC system can deliver a long…
A standard storage water heater has an expected lifespan of 8 to 12 years. The most common failure point is the glass lining inside the steel tank, which…
At A.J. LeBlanc Heating, we evaluate the home's construction, windows, insulation, air leakage, duct system, exposure, and comfort concerns before selecting…
A heat pump water heater, often called a hybrid electric water heater, uses a heat pump to move heat from the surrounding air into a storage tank. ENERGY STAR…
An automatic water leak detection and shut-off system monitors water flow through the home's main interior supply line. These systems can limit damage by…
Page 9 of 12
Have a project we can help with?
Free estimates are available for installation and replacement projects. We apply qualifying point-of-sale rebates and help with the rest.
Southern NH Communities We Serve
Free estimates and prompt service across Southern New Hampshire. Find your town for local details, or call 603-623-0412.
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.