Get up to 10% or $300 of your water heater install job!
A broken boiler in the middle of winter is more than an inconvenience—it’s a crisis. Families in Tewksbury, Lowell, Salem, and surrounding areas count on their heating systems to keep homes warm and safe, especially during New England’s brutal cold months. When your boiler fails, you lose heat, comfort, and peace of mind, and every hour without warmth puts your family at risk.

Boiler repair service from 978 PLUMBING covers everything from ignition failures and thermostat issues to pressure valve malfunctions, water leaks, and pilot light problems. We start every job with a complete system diagnosis to pinpoint exactly what has failed. You will know what is broken, why it happened, and what it will cost to fix before any work begins. Our technicians handle boilers of all ages and fuel types, including gas, oil, and electric units common throughout Tewksbury, Lowell, and Salem homes.
We carry parts on our trucks for most repairs, which means same-day fixes for many breakdowns. If your boiler is short-cycling, making banging or whistling sounds, leaking water near the base, or refusing to hold pressure, these are signs that need immediate attention. Delaying repairs in New England winter can lead to frozen pipes, property damage, and safety risks. Our service includes testing safety controls, inspecting heat exchangers for cracks, flushing sediment buildup, replacing faulty circulator pumps, and recalibrating temperature settings. We also check venting systems to confirm safe exhaust operation.
Every repair is backed by clear communication and upfront pricing, so there are no surprises when the work is done. Whether you are dealing with an emergency shutdown at 2 a.m. or a nagging issue that has worsened over time, you will get the same thorough approach and honest answers. Call 978 PLUMBING at 978-703-1133 for boiler repair service that gets your home warm again without the runaround.
Boiler breakdowns do not wait for business hours, and neither do we. Homeowners across Tewksbury, Salem, Lowell, Woburn, Andover, Lawrence, Haverhill, Burlington, Dracut, Westford, and North Reading choose 978 PLUMBING because we understand the stakes when heating fails in the middle of a New England winter.
We have repaired hundreds of boilers in older homes built in the 1970s and 1980s, where cast iron units and aging pressure valves are common culprits for failure. We also work on modern high-efficiency condensing boilers that require specialized diagnostic tools and knowledge. Our technicians arrive with the training, parts inventory, and troubleshooting experience to fix most issues on the first visit. We know the frustration of waiting days for a callback or dealing with vague estimates that balloon after the work starts.
That is why we commit to transparent pricing, same-day service when you call before noon, and 24/7 emergency availability during the coldest months. You will work directly with licensed technicians who explain the problem in plain language, show you what needs repair, and give you a clear cost before starting. We do not upsell unnecessary replacements or leave jobs half-finished. Our reputation in the region is built on doing what we say and showing up when families need heat restored fast.
Common signs include no heat, leaking water, low boiler pressure, strange banging or whistling noises, frequent short cycling, pilot light issues, or a boiler that won’t start. If you notice any of these problems, it’s best to schedule a professional inspection before the issue worsens.
Yes. We provide 24/7 emergency boiler repair services throughout Tewksbury and nearby communities. Whether your boiler stops working overnight, on weekends, or during a holiday, our technicians respond quickly to restore heat and help prevent frozen pipes or additional damage.
We repair gas, oil, and electric boilers, including both older cast iron systems and modern high-efficiency condensing boilers. Our technicians service many popular brands and carry common replacement parts to complete most repairs on the first visit.
The cost depends on the cause of the problem and the parts required. We perform a complete system diagnosis first, then provide an upfront written estimate before any repairs begin, so you’ll know the exact cost with no hidden fees.
Yes. Many boiler repairs are completed the same day because our service vehicles are stocked with commonly needed replacement parts, including igniters, circulator pumps, pressure relief valves, thermocouples, and aquastats. This allows us to restore heat quickly whenever possible.