Detector Inspectors LLC

Smoke & carbon monoxide detector service — est. by a Denver-metro firefighter

Working detectors save lives.
Everything else is maintenance.

We replace the batteries, clean, test, and — when it's time — replace the smoke and carbon monoxide detectors in your home. One visit. Flat pricing. Parts and labor included.

Call (303) 880-9881

Avoid the 2AM chirp — schedule before it starts.

The Detector Inspectors LLC badge — a smoke detector over a firefighter’s cross
Detector Inspectors LLC — Thornton, Colorado
10yrsThe lifespan of a smoke detector. After that, it's done — working light or not.
7yrsThe typical lifespan of a carbon monoxide detector.
2×/yrHow often the NFPA says to change batteries — when you change your clocks.

Services & pricing

The price is the price.
Products and labor included.

  1. 01

    Basic Service

    $125

    New batteries in up to 6 detectors, plus a full clean, test, and inspection of every detector in the home.

  2. 02

    Hardwired Smoke Detector Replacement

    $65/detector

    The First Alert SM105-AC hardwired smoke detector with a 10-year sealed battery backup — no more yearly battery changes. Meets new standards.

  3. 03

    Smoke + CO Combo Replacement

    $85/detector

    The First Alert SMICO105-AC hardwired smoke & carbon monoxide combo detector, also with a 10-year sealed backup. Meets new standards.

Book your visit — (303) 880-9881
The Detector Inspectors badge, up close

About

A firefighter's side project, done right.

My name is Jayson Sale. I've spent more than two decades in the fire service here in the Denver Metro area, and in that time I've seen both sides of the same story: the homes where a working detector woke everyone in time — and the tragedies where a missing battery or a worn-out unit meant it never sounded at all.

I started Detector Inspectors LLC to put that experience to work before the emergency: keeping the detectors in your home clean, tested, and in proper working order, at a price that makes it easy to say yes.

Detector Inspectors LLC is insured for your safety

Facts worth knowing

Why this matters at 2 in the morning.

Q1Why do detectors matter so much?
Almost 60% of residential fire deaths happen in homes with no smoke detectors — or detectors that weren't working.
Q2Can I just take the battery out when it chirps?
In fires where a detector was present but didn't sound, more than 2 in 5 had missing or disconnected batteries — and dead batteries caused another quarter of the failures. The chirp is the detector asking for help. That's our job.
Q3How many detectors should my home have?
One in every bedroom, one outside each sleeping area, and one on every level of the home, including the basement — interconnected, so when one sounds, they all sound.
Q4Why interconnected?
Smoke — not flame — is what kills most people in home fires, and most fatal fires happen at night. If a fire starts in the basement while you sleep upstairs, an interconnected alarm by your bed is what wakes you in time.

Get in touch

Avoid the 2AM chirp.

Call or text is fastest — or send a message and Jayson will get back to you.

(303)
880-9881
jaysonsale@icloud.com

Thornton, CO 80602
Serving the North Metro Denver Area

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