Trusted water heater repair for Holliston properties. Same-day availability, licensed technicians, and transparent pricing.
No hot water, strange noises, or rusty water coming from your water heater in Holliston are signs of a problem that needs professional diagnosis. Magnet Plumbing repairs tank and tankless water heaters throughout Holliston, MA — diagnosing the root cause and repairing or replacing thermostats, heating elements, pilot assemblies, anode rods, valves, and other components.
Holliston homeowners and businesses count on reliable water heater repair to protect their properties from damage and disruption. Serving a city of 15,643 across Massachusetts, Magnet Plumbing brings the experience, equipment, and licensed crew capacity to handle water heater repair projects of any scale. We begin every job with an honest evaluation and a clear written estimate so there are no surprises.
Our water heater repair plumbers in Holliston, MA are licensed, background-checked, and equipped with professional-grade tools and quality materials. From the initial diagnosis through final testing, we maintain open communication and hold ourselves to high workmanship standards. That is how Magnet Plumbing has earned the trust of property owners across Massachusetts.
Our proven water heater repair process delivers reliable results for Holliston homeowners every time.
Our Holliston plumber performs a complete water heater diagnostic — testing electrical components, checking gas connections, inspecting the burner assembly, and assessing sediment levels to determine the specific cause of the failure.
Magnet Plumbing provides an honest repair-vs-replace recommendation for your Holliston, MA water heater based on the specific failure, the unit age, energy efficiency considerations, and the cost comparison. You make an informed decision with full information.
We repair the failed component — thermostat, heating element, pilot assembly, T&P valve, anode rod — using quality replacement parts. Most water heater repairs are completed in 1 to 2 hours.
After the repair, our Holliston plumber tests your water heater — confirming correct outlet temperature, no leaks at supply and discharge connections, and proper operation of the T&P relief valve. You should have reliable hot water immediately.
Have questions about water heater repair in Holliston, MA? Start here.
A water heater producing no hot water in Holliston can be caused by a tripped circuit breaker for electric units, a failed pilot light or gas valve for gas units, a burned-out heating element, a failed thermostat, or a tripped high-temperature limit switch. Magnet Plumbing diagnoses the specific cause and repairs it on the same visit whenever possible.
Tank water heaters in Holliston typically last 8 to 12 years with normal use and basic maintenance. Hard water accelerates sediment buildup and reduces lifespan. Annual anode rod inspection and occasional flushing extends tank life. Tankless water heaters generally last 15 to 20 years with proper maintenance and periodic descaling.
Water heater repair in Holliston typically costs $150 to $500 depending on the component being replaced. Common repairs like thermostat replacement, heating element swap, or T&P valve replacement are on the lower end. Gas valve or burner assembly replacement costs more. Magnet Plumbing provides a free diagnostic and written estimate before performing any repairs.
Water heater leaks in Holliston homes can come from the pressure relief valve releasing due to over-pressure or temperature, loose inlet or outlet connections, a corroded drain valve, or — most seriously — a crack in the tank itself. Tank leaks typically mean the unit needs replacement. Magnet Plumbing inspects the source of the leak and advises on repair vs. replacement.
Real feedback from homeowners who trusted Magnet Plumbing with their plumbing projects.
"Called Magnet Plumbing when our old 40-gallon tank started leaking. They came out the same day, gave me a fair quote on a tankless replacement, and had it running by end of day. Could not be happier with the work or the price."
"Fixed a hidden leak behind the drywall without tearing apart the whole wall. Impressed with how precise they were and how quickly they found it."
"Came out the same day to replace a failed sump pump during a storm. Saved our basement. Fair pricing and very fast response."