Boiler · Install
Williamson + Fizer Tank
Williamson gas boiler with a Fizer-labeled expansion tank, copper supply & return manifold, drywall finished around it.
A selection of completed work from across New Jersey — boiler and water heater installations, whole-house repipes, commercial bathroom build-outs, and major mechanical projects.
Williamson gas boiler with a Fizer-labeled expansion tank, copper supply & return manifold, drywall finished around it.
Paired Williamson high-efficiency gas boilers with full copper supply manifold, dual expansion tanks, and shared flue. Residential basement install.
Wall-mount Navien condensing tankless unit, full copper manifold, isolation valves, and a buffer expansion tank below. Residential.
Williamson gas boiler with a full copper supply tree, dual circulator pumps, and labeled shutoffs. Residential basement.
A Fizer service van on a commercial site. Each truck is stocked for boiler, water heater, and standard service calls.
Williamson gas boiler in a single-family home. Copper supply, pressure gauges, and labeled shutoffs at every drop.
Modern grey-tile commercial restroom, ADA-compliant grab rails, wall-mount sink, automatic dispensers. Full plumbing rough-in & fixtures by Fizer.
Older Burnham gas-fired boiler kept running with new circulators, repiped copper supply, and proper combustion testing.
Twin Williamson gas-fired boilers serving a larger residence. Common copper header, dedicated returns, labeled at every junction.
Two Fizer vans on-site at a warehouse property. Larger commercial projects routinely require multiple trucks and crew.
Concrete-look porcelain wall tile, exposed-trap pedestal sink, stainless soap dispenser. Plumbing rough-in & fixtures by Fizer.
Mid-life steam unit serviced and re-piped — replaced wet returns, added pressure relief and properly insulated supply lines.
Williamson gas boiler with bright red ball-valve shutoffs at every drop, copper supply tree, and electronic flow controls.
Drain, waste & vent rough-in on a ground-floor bathroom build. Stub-ups for toilet, sink and shower, gravel bed laid for slab pour.
Whole-house PEX repipe with a centralized manifold — dedicated home runs to every fixture, no buried fittings.
Subfloor layout prior to rough-in — toilet, shower drain, and vanity centers marked. Every penetration carefully measured and verified.
New bathroom mid-build — PEX home runs, plumbing rough-in done, framing inspected, ready for the tile setter.