- HEP Plumbing
- Full Replacement

Full Replacement
Full Replacement | Tank Water Heater | Plumbing | Townsend
Need hot water without the hassle in Townsend? HEP’s licensed plumbers handle every step of a full replacement for your existing tank water heater, from precise sizing and fast removal to immaculate installation and haul-away. We partner with leading brands to deliver energy-efficient models that slash standby heat loss, give you longer showers, and fit perfectly into the space your old unit occupied. Our team shows up on time, safeguards your home, and leaves the jobsite cleaner than we found it—so all you notice is that endless stream of steamy water.
Backed by honest pricing, generous warranties, and 24/7 emergency support, HEP takes the headache out of sudden breakdowns. Whether your old heater is rumbling, rusting, or simply can’t keep up, one call brings a courteous technician to your door with the tools, training, and replacement options you need. Stay comfortable year-round and protect your plumbing investment by trusting Townsend’s hometown pros for your next tank water heater upgrade.
FAQs
How can I tell that my existing tank water heater really needs a full replacement?
Common signs include water leaking from the tank, rusty or discolored hot water, rumbling or banging noises, a noticeable drop in hot-water volume, and a unit that is 10–12 years old or older. In Townsend’s climate, mineral buildup and corrosion can progress quickly, so if repairs are becoming frequent or costly, replacement is typically the most economical and reliable solution.
What size (gallon capacity) tank water heater is best for my Townsend home?
Sizing is based on the number of occupants and simultaneous hot-water demands. A family of 2–3 usually needs a 40-gallon unit; 3–4 people often require 50 gallons; larger households or homes with high-demand fixtures (soaker tubs, multiple showers) may need 66–80 gallons. During our on-site assessment we calculate peak-hour demand and recommend a model that meets local plumbing code and your budget.
How long does a full replacement take from start to finish?
In most Townsend homes a standard like-for-like tank water heater replacement takes 3–4 hours, including draining the old tank, disconnecting water and gas or electric lines, installing the new unit, bringing it up to current code, and haul-away. If venting upgrades, earthquake strapping, or space modifications are required, the job can extend to one full day.
Do I need a permit or inspection for a water heater replacement in Townsend?
Yes. The Town of Townsend and the State of Massachusetts require a plumbing or gas permit for any water heater replacement. Our licensed plumbers secure the permit, schedule the inspection, and ensure the installation meets Massachusetts Fuel Gas and Plumbing Codes, so you don’t have to worry about paperwork.
Are high-efficiency or heat-pump (hybrid) tank water heaters available, and are they worth the extra cost?
Absolutely. High-efficiency conventional tanks use better insulation and efficient burners or elements to cut energy use by 5–10%. Heat-pump (hybrid) electric units can reduce water-heating costs by up to 60%. We compare upfront price, available rebates from Mass Save, expected energy savings, and payback period so you can decide whether a high-efficiency or hybrid model fits your goals.
What does your full replacement service include and what will it cost?
Our flat-rate package covers: onsite evaluation, permit filing, safe removal and eco-friendly disposal of the old tank, supply and installation of the new water heater, new water shut-off and gas/electric flex connections, code-approved venting, T&P discharge line, expansion tank if required, startup and testing, cleanup, and a labor warranty. For a standard 40–50 gallon natural-gas or electric unit, total pricing in Townsend typically ranges from $1,600 to $2,500, depending on capacity, efficiency rating, and any site-specific upgrades.