Water heater repair in New Bedford, MA

Water from the Lakeville ponds

New Bedford has owned water rights in the Assawompset Pond complex, the largest group of natural freshwater ponds in Massachusetts, since the nineteenth century. The city draws from Great Quittacas and Little Quittacas ponds on the Lakeville and Rochester side, treats the water at its Quittacas plant, and sends it south by pipeline to the city and to customers in some surrounding towns.

Pond water from this sandy, forested watershed is soft and lightly mineralized. Tanks in New Bedford collect little scale, and tankless units can go well over a year between descales. As with other soft Massachusetts supplies, the trade-off is faster anode wear, and the utility adjusts pH and alkalinity to reduce corrosion in household plumbing.

Whaling-era homes and mill-district multi-families

The County Street historic district and the streets climbing above the harbor hold some of the grandest nineteenth-century houses in New England, built by whaling captains and merchants. Many have been divided into apartments or condos, and their basements are a maze of old granite foundations, newer boilers and several water heaters added one at a time.

The North End and South End grew around the textile mills in the late 1800s and early 1900s, and their streets are lined with triple-deckers and two-families, often owned by landlords who manage several buildings. Typically each unit has its own heater in the basement, frequently venting into a brick chimney shared with the building's boilers.

The West End and the Far North End have more single-family homes, including capes and ranches from after World War II, generally with full basements. Near the harbor and the downtown waterfront, some converted mill and warehouse buildings use central plants or compact electric heaters in each unit.

Hurricane barrier, harbor winds and coastal storms

After hurricanes in 1938 and 1954 devastated the waterfront, the Army Corps of Engineers built the New Bedford hurricane barrier across the harbor in the 1960s. It protects the inner harbor and the neighborhoods behind it from storm surge, but areas outside it, along the South End shore near Fort Taber, East Beach and Clark's Cove, remain exposed to flooding in big storms.

Wind matters as much as water. Gusty southwest winds off Buzzards Bay and nor'easter gales can blow out pilots on atmospheric heaters with marginal chimneys, and they push rain into basements through old foundations. Exterior vent terminals and gas meters on homes near the water corrode more quickly in the salt air.

The harbor is one of the most valuable commercial fishing ports in the country, and plenty of New Bedford households keep early or irregular hours around boat schedules. A heater that quits overnight before a fishing trip leaves a crew member without a shower before the boat goes out, which is why night calls are common here.

The problems plumbers see most in New Bedford

• Several heaters crowding one chimney in North End and South End triple-decker basements.
• Pilots blown out by gusting harbor winds on heaters with short or poorly drafting flues.
• Anode rods worn through early on the soft pond supply, followed by tank leaks.
• Rusted bases and connectors in damp granite and brick foundations.
• Saltwater flooding in low streets outside the hurricane barrier after strong storms.
• Tenant-reported cold showers in midwinter when 40°F water overwhelms a small shared tank.

Typical water heater prices in New Bedford

New Bedford costs run below greater Boston but are typical for the South Coast. Multi-family jobs with shared chimneys, stair carries in old row-style buildings and storm cleanup are the main drivers of higher totals.

Licenses, permits and utilities

New Bedford tradespeople are licensed by the state examining board for plumbers and gas fitters, which oversees both crafts. A gas water heater replacement needs a licensed plumber for the water piping plus a gas fitter's license for the fuel connection, with a permit filed for each.

The City of New Bedford's Department of Inspectional Services issues those permits and sends an inspector out once the new heater is connected. Historic buildings in the County Street area may face extra review if new vent terminals change an exterior wall, so check with the city before a plumber cores through clapboard for a new vent.

Eversource supplies both natural gas and electricity in New Bedford, in territory that once belonged to the local New Bedford Gas and Edison Light Company. Eversource, through Mass Save, has at times paid toward heat pump units and condensing gas heaters for New Bedford customers.

Keeping a heater running in a coastal basement

In New Bedford's older basements, the environment around the heater shortens its life more than the water does. Lifting a tank off a wet floor onto a block stand or pan, keeping a dehumidifier running in summer, and making sure gutters and downspouts carry rain away from the foundation all help.

Because soft water uses up anodes quickly, an inspection of the rod after about four years, and a replacement when it is mostly gone, is cheap compared with a new tank. For multi-family owners, a simple log of each heater's age and anode service makes it easier to plan replacements rather than react to leaks.

Venting in triple-deckers and historic homes

When the owner of a North End triple-decker replaces old boilers with sidewall-vented condensing units, the heaters left in the brick chimney often stop drafting properly, especially on windy winter nights. That shows up as soot on the draft hood, pilot outages or a carbon monoxide alarm.

Solutions include relining the chimney to suit the remaining heaters, converting each heater to power venting, or switching to indirect tanks heated by the new boilers. In County Street houses with ornate masonry chimneys, relining is often preferred because it avoids new holes in historic walls.

Repair or replace in New Bedford

On a South Coast tank put in less than about eight years ago, a new pilot assembly, thermocouple, gas valve or T&P valve is money well spent. Budget for a replacement heater when a New Bedford tank passes ten, shows rust at the base, has never had its anode changed, or was touched by floodwater. Replacing several heaters in a multi-family building together usually costs less than doing them one by one.

Around New Bedford

Dartmouth and Westport to the west have their own water departments, with many homes in rural areas on private wells. Fairhaven and Acushnet, across the harbor and up the river, run separate water systems and inspection offices. Freetown and Lakeville to the north, near the Assawompset ponds, are largely rural, with wells and septic systems common.

Water heater questions from New Bedford