Water Heater Installation
in Southern NH
A.J. LeBlanc Heating installs gas, electric, oil, tankless, indirect, and hybrid heat pump water heaters throughout Southern NH. A family-owned heating company since 1928, we stock common tank sizes, so same-day tank replacement may be available when the required unit is in stock and scheduling allows.
Traditional Tank Water Heater Installation
When your water heater fails, you need it replaced fast. A.J. LeBlanc Heating stocks common tank sizes across Southern NH, so same-day tank replacement may be available when the required unit is in stock and scheduling allows. We install gas, electric, and oil-fired tank water heaters, including American-made tank units for gas and electric.
- Gas, electric, and oil-fired tank water heater replacement
- 30, 40, and 50 gallon units in stock
- Same-day installation may be available when the unit is in stock and scheduling allows
- Indirect water heaters for homes with a boiler (gas or oil)
- Required permits and inspections handled, old unit hauled away
Tankless Water Heater Installation
Tankless water heaters heat water on demand and can provide continuous hot water when correctly sized for the home's demand, while using less floor space than a storage tank. A.J. LeBlanc Heating installs Navien and Rinnai tankless systems throughout Southern NH and coordinates the gas, venting, and electrical work required for the installation.
- Navien and Rinnai tankless installation
- Continuous hot water when properly sized
- Uses less floor space than a storage tank
- Combi units available, heat and hot water in one
- All gas, venting, and electrical work included
- NHSaves rebates may apply
Water Heater Installations
Water Heater Brands We Install & Service
Bradford White
Bradford White offers professionally distributed gas and electric tank water heaters and other residential hot-water equipment. A.J. LeBlanc Heating installs and services the brand throughout Southern NH.
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State Water Heaters
State offers gas, electric, heat-pump, tank, and tankless water-heating options. A.J. LeBlanc Heating selects the model around household demand, available energy source, venting, space, and electrical capacity.
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Navien
Navien offers wall-hung condensing boilers, combi-boilers, and tankless water heaters. A.J. LeBlanc Heating sizes, installs, maintains, and repairs Navien equipment throughout Southern NH.
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Rinnai
Rinnai offers tankless water heaters and condensing boilers. A correctly sized tankless unit can provide continuous hot water within its rated flow while using less floor space than a storage tank.
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Rheem
Rheem offers furnaces, air conditioners, heat pumps, and several types of water heaters. A.J. LeBlanc Heating selects and services the equipment by application, not simply because the products share a brand name.
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A.O. Smith
A.O. Smith offers gas, electric, power-vent, and heat-pump water heaters. A.J. LeBlanc Heating matches the model to the home's hot-water demand and installation requirements.
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HTP SuperStor
HTP SuperStor indirect tanks use the boiler to produce domestic hot water. A.J. LeBlanc Heating sizes the tank and boiler connection for the household's hot-water demand.
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Heat-Flo
Heat-Flo offers indirect water heaters, stainless tanks, hydronic buffer tanks, and storage tanks. A.J. LeBlanc Heating selects and installs the tank for the boiler and hot-water application.
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Bock
Bock offers oil-fired water heaters for homes with substantial hot-water demand and an appropriate oil system. A.J. LeBlanc Heating sizes, installs, and services Bock equipment throughout Southern NH.
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Everhot by Therma-Flow
Everhot by Therma-Flow includes oil-fired tank water heaters, indirect water heaters, and storage tanks. A.J. LeBlanc Heating installs and services the equipment in homes where it fits the fuel and hot-water demand.
Learn moreWater Heater FAQ
How much does water heater installation cost in NH?
A traditional tank water heater replacement in Southern NH typically runs $3,000 to $7,900 installed. Tankless water heaters run $4,800 to $9,200 installed depending on venting and gas line requirements. We provide free written estimates with all costs upfront.
How long does installation take?
Tank water heater replacements typically take two to three hours. Tankless installations take four to six hours depending on venting and gas line work. Same-day tank replacement may be available when the required unit is in stock and scheduling allows.
Tank vs. tankless, which should I get?
Tank water heaters are usually less expensive upfront and store a set amount of hot water. Tankless systems cost more to install but save floor space and can provide continuous hot water when correctly sized for the home's demand. We compare installation requirements, expected use, maintenance, and operating cost so the homeowner can choose the better fit.
My water heater just failed, can you come today?
We stock Bradford White tank units, so same-day tank replacement may be available when the required unit is in stock and scheduling allows. Call 603-623-0412 and we'll get someone out as fast as possible.
Are there rebates for water heaters?
NHSaves rebates are available for qualifying heat pump water heaters. Navien tankless units may also qualify depending on current program offerings. We'll identify what applies at the time of your estimate.
Do you install oil-fired water heaters?
Yes. We install standalone Bock and Everhot oil-fired tank water heaters and indirect water heaters connected to an oil boiler. We size the equipment for the household's hot-water demand and installation. On oil-fired units, our technicians are factory-trained and certified on Carlin, Beckett, and Riello burners and set up combustion within the equipment specifications.
Get a Free Water Heater Estimate
No hot water? Same-day tank replacement may be available when the required unit is in stock and scheduling allows. Call now or request an estimate online.
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.