J&K Electric LLC

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Smoke Detectors / Detectores de Humo
Professional Service

Smoke Detectors / Detectores de Humo

Hardwired, interconnected smoke and CO alarms placed where code requires

(469) 516-5727
Free Estimates
Local Service
Quality Workmanship
Overview

A premium take on smoke detectors / detectores de humo

Battery-only alarms stuck to a hallway ceiling are not a smoke detection system. Texas code wants hardwired, interconnected alarms with battery backup in every sleeping room, outside each sleeping area, and on every level — so when one sounds, they all do. We install and interconnect them, add combination smoke/CO units where fuel-burning appliances or an attached garage require it, and replace units that are past their ten-year life. Commercial spaces get devices coordinated with the fire alarm scope.

This service is a good fit for homeowners and property managers who want a clean, professional result without juggling the details themselves. We handle the prep, the finish work, and the cleanup so the space is ready to enjoy when we're done.

What's Included

Every project covers the essentials

  • Hardwired, interconnected smoke alarms with battery backup
  • Combination smoke and carbon monoxide units
  • Placement to current code in every bedroom and on every level
  • Existing battery-only alarms upgraded and interconnected
  • Expired units (over ten years) identified and replaced
  • Commercial device work coordinated with the fire alarm contractor
Our Process

Four steps from first call to final walkthrough

01

Walk the Building

We map every bedroom, hallway, level, and appliance to figure out what the code actually requires here.

02

Written Quote

Device count, locations, and any new interconnect wiring, priced before we start.

03

Install

Units mounted on rated boxes, interconnected, and wired to a labeled circuit — not a switched one.

04

Test Every Unit

We trigger one and confirm the whole chain sounds, then show you how to test it yourself.

Why It Matters

The difference a careful job makes

Small choices in prep, materials, and finish work add up to a result that looks better and lasts longer.

Polished Finish

A clean, professional result that elevates the look and feel of the space.

Built to Last

Careful preparation and quality materials help the result hold up over time.

Detail-Driven

We sweat the edges, transitions, and finish work that cheaper jobs skip.

Respect for Time

Clear timelines and steady communication from first contact to walkthrough.

Our Standard

Detail-driven from start to finish

Premium results come from disciplined habits — not shortcuts. Here's the standard we hold ourselves to on every project.

Clear Communication

Straightforward answers, transparent scope, no surprises.

Careful Preparation

Surfaces, materials, and the site are prepped before any real work begins.

Professional Materials

We work with materials chosen for the finish and longevity they deliver.

Respect for Property

Floors, fixtures, and surroundings are protected throughout the project.

Final Quality Check

Every job ends with a walkthrough so the result matches expectations.

FAQ

Questions, answered

Timelines depend on the size and scope of the project. After a quick conversation about your space, we'll share a realistic estimate before any work starts.

Yes — every project starts with a free, no-pressure estimate so you know exactly what's included before deciding to move forward.

Careful prep is part of the work. We protect surrounding surfaces, prepare the work area, and stage materials so the project runs cleanly start to finish.

Absolutely. We're happy to walk through options that fit the look you want and the way the space is actually used day-to-day.

Yes. Cleanup and a final walkthrough are part of every job — the space should feel finished, not unfinished.

We serve the DFW Metroplex from Garland, including Dallas, Richardson, Plano, Allen, Frisco, The Colony, Carrollton, Farmers Branch, Mesquite, Highland Park, Grand Prairie, Arlington, and Fort Worth. Not sure about your address? Just ask when you request your estimate.
Ready When You Are

Get a free estimate for smoke detectors / detectores de humo

Share a few details about your project and we'll get back to you with clear next steps.

(469) 516-5727
Free Estimates
Local Service
Quality Workmanship