Case study

Lighting, Switch & Smoke Detector Refresh

New switches, ceiling fixtures and smoke detectors in one visit

A whole-home fixture refresh: circuits mapped and shut off at the panel, dated rocker switches swapped out, ceiling boxes rewired for new lights and a fan, and every smoke detector replaced.

Installations & Home UpgradesDenver
Vaulted great-room ceiling with a black beam-mounted ceiling fan installed above the stair landing
Vaulted great-room ceiling with a black beam-mounted ceiling fan installed above the stair landing

The job

This was a full fixture refresh handled in a single visit. Every circuit was mapped and labeled at the panel before anything came off the wall, worn switches were swapped for new rockers, ceiling boxes left open by old fixtures were rewired and closed up, a fan was hung on the vaulted beam, and every smoke detector in the house — several well past their ten-year service life — was replaced and tested.

Location
Denver
Crew
1 tech
Completed
June 2026
Job photos
9

The problem

Yellowed smoke detectors past their service life, worn light switches and ceiling boxes left open after old fixtures came down.

Our recommendation

Bundle the switches, ceiling fixtures and smoke detectors into one visit so the panel only gets worked once and the homeowner isn't paying for three separate trips.

The result

Every switch flush and level, ceiling fixtures wired and secured, and fresh smoke detectors powered and tested throughout the home.

Scope of work

What we did

Map and label circuits, then shut off power at the panel
Swap worn switches for new rocker switches and plates
Prep and rewire ceiling boxes for new fixtures
Hang a beam-mounted ceiling fan in the vaulted great room
Replace every smoke detector and test each one

Process

How we approached it

  1. Step 1

    Map and label the panel

    Identified and tagged every circuit at the panel, then killed power to the branches being worked and verified dead at each box.

  2. Step 2

    Swap switches and plates

    Replaced worn switches with new rockers, squared each device in the box and set plates flush against the wall.

  3. Step 3

    Rewire the ceiling boxes

    Rebuilt the connections at each open ceiling box with new wire nuts and a clean harness, ready for the fixture to land.

  4. Step 4

    Hang the vaulted-ceiling fan

    Mounted the fan to the structural beam in the great room with a rated box and balanced the blades.

  5. Step 5

    Replace and test detectors

    Installed new smoke detectors at every location, restored power and pressed-to-test each unit before leaving.

Job photos

The work, step by step

Real photos from this job — no stock imagery. Tap any photo to view it larger.

Before: Before
After: After
BeforeAfter

Drag the divider to compare before and after.

BeforeWhat we walked into.
Original yellowed smoke detector on a bedroom ceiling before replacement
In progressPrep and the work itself, photographed on site.
Labeled breaker panel with circuits tagged and shut off before working on the lighting circuits
Wall switch pulled from the box mid-swap, showing the wiring behind a two-gang electrical box
Ceiling fixture box opened up with line, neutral and switch legs capped off ready for a new light
Close view of a ceiling junction box with wire nuts and a fixture harness prepped for install
FinishedThe completed work at handoff.
New Kidde smoke detector mounted and powered on a freshly textured ceiling
Newly installed two-gang Leviton rocker switch set with a clean white wall plate
Finished two-gang rocker light switch installed flush and level on a hallway wall
Vaulted great-room ceiling with a black beam-mounted ceiling fan installed above the stair landing

For the homeowner

What this means for you

  • Smoke detectors back inside their service life at every location

  • No open ceiling boxes or exposed wiring left behind

  • Switches that feel and look consistent through the whole house

  • One visit, one labeled panel — future work is far easier

Before we call it done

What we check on the way out

  • Every circuit labeled at the panel

  • Devices level and plates flush with no gaps

  • Each detector powered and audibly tested

Services used on this job

Need the same work at your place?

This project pulled from the services below. Each one can be booked on its own or bundled into a single visit.

Installations & Home Upgrades

TVs, ceiling fans, light fixtures, mirrors, shelves, blinds, curtain rods, bathroom accessories, smart-home devices.

Installations & Home Upgrades in Denver Metro

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