Restaurants, offices, retail and multi-family: repairs, maintenance and build-outs. Local plumbers serving Hanover and Grafton County — open 24/7 with upfront pricing.
(888) 480-9811For reliable commercial plumbing near you in Hanover, NH, call MJA Plumbing and Heating at (888) 480-9811. We serve every neighborhood in Hanover plus Lebanon, Canaan, Lyme with 24/7 emergency response and same-day appointments. Restaurants, offices, retail and multi-family: repairs, maintenance and build-outs. Our plumbers explain the problem, give you options and get it fixed right.
Restaurants, offices, retail stores, medical offices and apartment buildings cannot afford plumbing downtime. MJA Plumbing and Heating provides commercial plumbing repair, maintenance contracts, grease trap service, backflow testing and build-out plumbing across New Hampshire.
A real person picks up day or night, and an emergency plumber is dispatched immediately.
You get the price in writing before we start. No surprises on the invoice.
Most repairs finish on the first visit because the parts are already on the truck.
Our plumbers live and work in the communities we serve and know the local water and winters.
Shoe covers, drop cloths and a tidy job site every time.
If a repair we made fails, we come back and make it right.
Ask about a maintenance agreement with priority dispatch for your business.
We provide commercial plumbing throughout Hanover and the neighboring towns of Lebanon, Canaan, Lyme, Enfield, Dorchester, Plainfield.
“Third plumber we tried — the first two couldn't find the leak. MJA found it in twenty minutes.”
Linda P.“They cleared a sewer line that had backed up twice with other companies. Camera showed the roots. Done right.”
Tom & Sue B.“Tankless install was clean and the tech walked me through the settings. Hot water never runs out now.”
Marcus J.We offer same-day commercial plumbing in Hanover and 24/7 emergency response. Call (888) 480-9811 and we will give you an arrival window right away.
You get an upfront, written price before any work starts. There are no overtime charges for nights, weekends or holidays.
Yes — we cover all of Grafton County including Lebanon, Canaan, Lyme, Enfield.
Emergency plumbers on call 24 hours a day across New Hampshire. Upfront pricing, same-day service.
(888) 480-9811