Lighting installation in Bellevue and the Eastside, wired from the plan

What we wire from a lighting plan

Architectural lighting is a trim trade with a rough-in problem. Nearly everything that goes wrong was settled months earlier, on the reflected ceiling plan or the millwork shop drawings. This is the scope HB Power Electric takes from a designer’s or builder’s package.

• Pendant clusters set into built soffits. Boxes cut into the soffit framing so the canopies line up on one axis, blocking that carries the fixture instead of the drywall, and cord lengths cut to the elevation rather than to whatever the box happens to be.
• Halo and backlit disc sconces. Each one needs wall blocking and a driver somewhere reachable, and both have to exist before the wall closes.
• Recessed stair and path lights. Set at a constant height above the tread or the finished floor, on their own switch leg, so a stair run dims independently of the ceiling above it.
• LED channel in millwork — shelf uprights, closet shelving, coffered ceiling bays, under-cabinet runs, floating-shelf reveals. Aluminum channel with a frosted diffuser, fed from a remote low-voltage driver.
• Under-cabinet lighting, with the switch, the dimmer and the backsplash receptacles laid out with the stone fabricator instead of cut in after the slab is templated.
• Dimming and control systems, quoted per plan. Zone count, keypad count, wired versus wireless, and integration with shades or AV are what set the price, so this scope is priced from drawings.

What the electrician contributes

A fixture schedule says what to hang. It rarely says whether the system will work. Five things decide that, and all five are cheaper to settle on paper than on a ladder.

Drivers and dimmers are selected together. LED tape runs from a low-voltage driver, and the driver picks the protocol: TRIAC or ELV on the line side, or 0–10 V, which needs a separate control pair pulled at rough-in and is effectively unavailable afterwards. A dimmer whose minimum load sits above what the tape actually draws will buzz, flicker, or drop out at the bottom of its range. We reconcile dimmer type against every driver cut sheet before the order goes in, and group loads so no dimmer is left under-loaded.

Colour temperature has to be held. 2700 K and 3000 K read as interchangeable in a catalogue and obviously different on one sightline. Two production runs of the same tape can differ as well. We hold one colour temperature and one CRI class per sightline, order the channel and the downlights for a room together, and flag mixed vendors — a decorative pendant from one source, downlights from another — while the fixtures can still be swapped.

Switching and zones are a wall decision, not a switch decision. Which downlights share a dimmer, whether shelf channel and toe-kick sit on one zone, where the keypad lands, and how many gangs the box has to be are all fixed at rough-in. Changing your mind afterwards costs drywall, tile and paint, not a device.

Junction boxes go in before the millwork closes. Once a coffered ceiling is skinned or a built-in is scribed to the wall, the driver location is permanent. LED drivers generally fail before the diodes do, so a driver sealed behind a fixed panel turns a routine swap into cabinet surgery. We set boxes and leave every driver reachable — a removable panel, a toe-kick, the closet on the other side of the wall.

Occupied buildings set the schedule. Most of this work happens in finished high-rise units and lived-in homes: freight elevator windows, posted work hours, corridor protection, dust control around cabinetry that is already installed, and access cleared with building management in advance. HB Power Electric is owner-operated, so it is one name on the access list and the same person on site each day.

The Bellevue and Sammamish work below

The Bellevue high-rise condo — the pendant clusters in the wood soffit, the halo sconces, the marble bathroom pendants, the recessed stair lights, the under-cabinet strip and the closet LED millwork — was done in October 2024, before HB POWER ELECTRIC LLC existed. It is our owner’s prior work, and the gallery captions it that way. The Sammamish photographs, the floating-shelf reveal and the built-in shelving with lit coffered ceiling bays, are the company’s own work from 2026.

Two honest gaps. There is no photograph here of exterior or landscape lighting, and none of a commercial office lighting retrofit — everything below is residential interior work. And none of the four utility lighting incentives in this corridor reaches a house or a single condo unit: Seattle City Light, Puget Sound Energy, Snohomish County PUD and Tacoma Power all write theirs for commercial and multifamily-building retrofits.

How a lighting job runs

Plan review comes first — fixture schedule, reflected ceiling plan, millwork shop drawings and driver cut sheets, marked up and returned with the conflicts named. Then the permit, which WAC 296-46B-901 requires the electrical contractor to buy from the authority for that address before work starts. Rough-in then follows the cabinet shop’s calendar rather than ours, because every box has to be right before anything closes. Trim, aiming and dimmer commissioning happen last, with the room finished and the fixtures lit, which is the only point at which colour and beam angle can honestly be judged.

When the plan is a commercial interior rather than a residence — a boutique, a clinic waiting room, a restaurant dining room — the control scope also has to satisfy Washington State Energy Code C405, and that changes both the fixture selection and the number of control devices in the bid.

HB Power Electric is licensed and bonded in Washington, licence HBPOWPE758PO, specialty General (01), owner-operated out of Bothell.