When your water heater stops working, Extreme Plumbing provides fast, reliable repair and replacement. Serving homes and businesses across Haverhill and Essex County.
Call (978) 352-7900 • Same-day & emergency serviceWe fix thermostats, heating elements, gas valves, igniters, and leaks. Accurate troubleshooting saves time and money.
40–75 gallon gas and electric tanks installed with code‑compliant venting, pans, drains, and expansion tanks.
High‑efficiency Navien and Rinnai tankless models. Endless hot water and lower energy bills.
High‑capacity tank and rack‑mounted tankless systems for restaurants, apartments, and offices.
Annual flushing, anode inspections, and safety checks extend equipment life and maintain warranty.
| Scope | Typical Range (USD) | Notes |
|---|---|---|
| Minor residential repair (thermostat/element) | $180–$400 | Parts and labor; common for electric heaters |
| Residential tank replacement (40–50 gal) | $1,400–$3,900 | Includes venting, expansion tank, haul‑away |
| Residential tankless install | $3,800–$6,500 | Condensing vs non‑condensing, gas line, vent route |
| Commercial tank repair | $450–$1,200 | Thermostats, gas valves, burners, controls |
| Commercial tank replacement (75–120 gal) | $2,800–$6,800 | Capacity, venting, mixing valves |
| Commercial rack tankless system | $5,500–$9,800+ | Multiple units, manifolds, redundancy |
Final costs vary by size, brand, efficiency level, venting, permits, and site conditions.
No hot water, fluctuating temps, leaks, noises, or discolored water mean it’s time for service.
Minor fixes can be done in under an hour. Replacements usually take half a day with haul‑away included.
Yes. We offer 24/7 emergency service for leaking or failed water heaters.
Often, yes. If the tank itself leaks, replacement is usually the only option. We’ll guide you through repair vs replace.
Yes. We maintain and replace high‑capacity systems for offices, multifamily, and restaurants.
Haverhill homeowner
They replaced my leaking tank the same day. Professional, fast, and fair pricing.
Apartment manager
Great communication and after‑hours commercial service. No tenant complaints since.
Restaurant owner
Installed a new 100‑gallon commercial heater overnight. Saved us from shutting down for service.
Call (978) 352-7900 or request service online. Serving Haverhill and Essex County.
Call (978) 352-7900