The 10 Best Plumbing Companies in Maine — 2026

We compared all 118 plumbing companies in Maine on the data that matters: services offered, posted hours, and how easy each one is to reach. No pay-to-play — this ranking comes straight from the listings data, updated November 2026.

#1 · Rj Energy Services IncAugusta

(207) 622-7720 Website View listing

#2 · Value RooterSouth-Berwick Drain service

(855) 497-1360 Website View listing

#3 · Ward WaterSteep Falls

(207) 675-3272 Website View listing

#4 · MaineShore Mechanical Inc.South Portland

(207) 415-4422 Website View listing

#5 · F.W. Webb CompanyBiddeford

(207) 282-7558 Website View listing

#6 · Garand PlumbingAugusta

(207) 592-9848 Website View listing

#7 · A Maurais & Son IncJay

(207) 320-2134 Website View listing

#8 · A-1 Plumbing and HeatingFarmington

(207) 544-6824 Website View listing

#9 · AT Plumbing Services, LLCSouth Portland

(207) 800-5585 Website View listing

#10 · Actnow Gc, Inc.Oxford

(207) 539-4872 Website View listing

Run one of these businesses? You earned this spot — email contact@plumbingatlas.com for your free “Top Plumbing Companies in Maine” badge to put on your site, and we’ll make sure your listing stays accurate.
How we rank: every listing earns points for listed services (drain service, water heaters, sewer service, emergency service), posted hours, and working contact details. The ranking is recalculated with every data update.