Your water heater replacement specialists in Chester, NH. Free estimates, licensed plumbers, and guaranteed workmanship.
Magnet Plumbing provides water heater replacement throughout Chester, NH for tank, tankless, hybrid, and heat pump water heaters. Our licensed plumbers walk you through your options, help you choose the most efficient unit for your Chester home, and complete the full installation with proper venting, gas or electrical connections, and a final operational test.
Properties throughout Chester (pop. 5,352) face unique challenges when it comes to water heater replacement. New Hampshire climate patterns, local water chemistry, and the specific pipe materials found in Chester construction all influence the approach we take. Magnet Plumbing tailors every water heater replacement project to the conditions your plumbing system actually faces — no generic solutions, no unnecessary work.
Choosing the right contractor for water heater replacement in Chester, NH makes all the difference between a lasting repair and a recurring problem. Magnet Plumbing uses professional-grade materials, follows industry best practices, and backs every project with a comprehensive workmanship guarantee. Call (844) 618-0753 to schedule your free assessment.
Here is how we handle every water heater replacement project in Chester.
Magnet Plumbing helps Chester, NH homeowners select the right water heater replacement — tank, tankless, or hybrid — by evaluating daily hot water demand, available energy source, space constraints, and long-term operating cost considerations.
We drain and disconnect the old water heater safely, disconnect the gas or electrical supply, and remove the unit from your home — leaving the installation area clean and ready for the new unit.
Our licensed Chester plumber installs the new water heater with all code-required components — proper supply line connections, gas or electrical hookup, T&P valve and drain tube, expansion tank if required by local code, and correct venting.
Magnet Plumbing commissions every new water heater installation in Chester, NH — filling the tank, starting the unit, testing all connections under operating pressure, verifying correct temperature output, and walking you through controls and the recommended maintenance schedule.
Common questions about water heater replacement in Chester.
For a tank water heater, the right size depends on the number of occupants: 30 to 40 gallons for 1 to 2 people, 40 to 50 gallons for 3 to 4 people, and 50 to 80 gallons for larger households. For tankless units, the required flow rate in GPM determines the correct unit size. Magnet Plumbing assesses your household demand and recommends the right unit for your Chester home.
Tank water heaters cost less upfront and are simpler to install. Tankless units provide endless hot water on demand and typically have lower operating costs, but cost more initially. For most Chester families, a quality tank unit in the correct size is the most cost-effective choice. Our plumbers help you compare the total cost of ownership for your specific situation.
Most Chester jurisdictions in NH require a permit for water heater replacement to ensure the installation is inspected for code compliance. Magnet Plumbing handles the permit process for Chester water heater replacements as part of our installation service, so you do not need to navigate the permit office on your own.
Extend the life of your new water heater in Chester by flushing the tank annually to remove sediment, replacing the anode rod every 3 to 5 years, setting the thermostat to 120°F to reduce mineral buildup and tank stress, and inspecting the T&P valve annually. Magnet Plumbing offers annual water heater maintenance service in Chester to keep your unit running efficiently.
Honest reviews from homeowners who chose Magnet Plumbing for their plumbing needs.
"My hot water was not working so they replaced and adjusted the regulator valve, then repaired the shower diverter and replaced the hot and cold valves. Now I can easily have hot water and it feels like a new shower again. They even picked up the parts I had ordered in Hollywood at Ferguson Plumbing Supply."
"Great job! Definitely recommend to others. Quick response, professional work, and fair pricing. Would use again without hesitation."
"Magnet Plumbing replaced our water heater the same afternoon we called. Fast, fair, and friendly — exactly what you want in a plumber."