Water Heater Replacement
in Manchester, NH
We replace gas, electric, propane, tankless, and heat pump water heaters in Manchester. We confirm the household demand and installation requirements before recommending the equipment.
Water Heater Replacement in Manchester, NH
Traditional Tank
Traditional gas, electric, and propane tank water heaters offer a familiar design and a lower initial cost. We size the tank around the household's hot-water demand.
Tankless
Navien and Rinnai tankless systems heat water as it is needed and free up floor space. The installation may require changes to the gas line, venting, condensate drain, or electrical supply.
Heat Pump Water Heaters
ENERGY STAR heat pump water heaters can use substantially less electricity than standard electric-resistance models. Qualifying equipment may be eligible for a current NHSaves incentive.
Stocked Replacement Options
We stock common tank sizes so same-day replacement may be available when equipment and scheduling allow. We confirm the fuel, capacity, venting, and connections before scheduling the installation.

Choosing the Right Water Heater for Your Manchester Home
The best replacement is not automatically the same type or size as the old water heater. A traditional tank offers a familiar design and a lower initial cost. A tankless system can free floor space and provide continuous hot water when it is sized correctly. A heat pump water heater can reduce electricity use when the room, temperature, electrical service, and hot-water demand are a good fit. We compare the options, explain any gas, venting, condensate, or electrical work, and provide a complete installed price.
- Same-day replacement when equipment and scheduling are available
- Current NHSaves incentive guidance for qualifying heat pump water heaters
- Licensed NH plumbers on every install
- Old unit removal and disposal included
- Full workmanship warranty
Water Heater Replacement FAQ
How much does water heater replacement cost in Manchester?
Tank water heater replacement: typically $3,000-$7,900 depending on size and fuel type. Tankless: $4,800-$9,200. Heat pump water heater: $4,200-$6,100. Qualifying equipment may be eligible for a current NHSaves incentive. All include old unit removal.
How quickly can you replace mine?
A like-for-like tank replacement is usually completed in one visit. Tankless and heat-pump water heaters can take longer when gas piping, venting, condensate, or electrical work is needed. We confirm the scope and schedule before installation, and same-day tank replacement may be available when equipment and scheduling allow.
Is a heat pump water heater worth it?
It can be a strong choice when replacing a standard electric water heater. The best fit depends on the installation space, ambient temperature, electrical service, household hot-water use, and sound considerations. We check those conditions before recommending one and do not promise a fixed payback period. Qualifying equipment may be eligible for a current NHSaves incentive.
What size water heater do I need?
We size a storage water heater by the home's peak-hour demand and the unit's first-hour rating, not household count alone. Tankless systems are sized by simultaneous flow rate and temperature rise. We also account for large tubs, multi-head showers, and other high-demand fixtures.
More Manchester Home Services
A.J. LeBlanc can coordinate HVAC, plumbing, and electrical work for your Manchester home.
Water Heater Replacement in Manchester
Get experienced help from one family-owned company for HVAC, plumbing, and electrical work in Manchester.
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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.