Call the shop (978) 488-3800
EST. 1974 Cason Power Lowell, Massachusetts Direct line (978) 488-3800

Master electricians + master plumbers, one license

Lowell’s fifty‑year electrical & plumbing contractor.

Today I’m calling about my

STATE: POS 01 · ELECTRICAL · MASTER LIC.

Panels, generators, EV chargers, knob‑and‑tube replacement, and the service calls everyone else postpones. Master‑electrician supervised, code‑inspection clean.

Call (978) 488‑3800 Request callback

What we’re wired for.

Two licenses, one office, fifty years. Pick the column you came for — the other half of the shop is right next to it.

POS 01

Electrical

Master Electrician supervised · MA license on file

  1. 01.1 Panel upgrades & service changes 100A → 200A, sub‑panels, meter relocations
  2. 01.2 Whole‑home standby generators Generac & Kohler, automatic transfer switch
  3. 01.3 EV charger install Level 2 240V, hardwired or NEMA 14‑50
  4. 01.4 Outlets, GFCI, AFCI, dedicated circuits Kitchen & bath code compliance
  5. 01.5 Knob‑and‑tube replacement Triple‑decker spec, insurance‑company friendly
  6. 01.6 Lighting, fixtures, troubleshooting Recessed, can‑less, exterior & landscape
  7. 01.7 Small commercial service calls Storefronts, offices, restaurants in Lowell

POS 02

Plumbing

Master Plumber supervised · MA license on file

  1. 02.1 Water heater install & replacement Tank, tankless, heat‑pump · gas or electric
  2. 02.2 Repipes & PEX conversion Copper, PEX‑A, mixed‑system retrofits
  3. 02.3 Drain & sewer service Cabling, hydro‑jet, camera locate
  4. 02.4 Gas line install & repair Stove, dryer, generator feed · pressure test
  5. 02.5 Leak diagnosis & emergency response Slab leaks, frozen pipe, supply shutoffs
  6. 02.6 Fixture install · kitchen & bath Disposals, faucets, toilets, vanities
  7. 02.7 Small commercial service Restaurant grease, RPZ test, backflow

Lowell‑based,
Merrimack Valley out.

Lowell‑based for half a century, serving southern New Hampshire and the Boston‑area towns — multi‑trade contractor for homes that need both.

  • 01LowellMA
  • 02ChelmsfordMA
  • 03DracutMA
  • 04TewksburyMA
  • 05AndoverMA
  • 06North AndoverMA
  • 07NashuaNH
  • 08SalemNH

Fifty years.
Three generations.
One family.

Cason Power has been the electrical and plumbing contractor Lowell families have called since 1974.

Now in its third generation under Thomas Cason III, we run master electricians and master plumbers under one license, with the kind of multi‑trade depth most contractors split across two firms.

We’re licensed and insured in Massachusetts, we hold a 4.9‑star Google average across 71 verified reviews, and we cover the work that overlaps — generators, panel upgrades, water heaters, repipes — for homeowners and small commercial across the region.

— Thomas Cason III, third‑generation owner

Tell us what’s tripping.

Drop your details and we’ll call you back the same business day. Or call (978) 488‑3800 right now.