Home Safety & Security Installation

Home Safety & Security Installation in Denver Metro and Aurora


Safety hardware is easy to postpone right up until it isn't. M&M Handyman Services LLC installs detectors, cameras, and accessibility hardware across Denver Metro and Aurora — usually in a single visit.


Colorado law requires carbon monoxide alarms in residences with fuel-fired appliances or attached garages, and it comes up most often when a home is sold or rented. If you're preparing a listing or turning over a rental unit, this is worth handling before it's flagged.


What we handle

  • Smoke detector installation and replacement
  • Carbon monoxide detector installation
  • Combination smoke/CO alarm installation
  • Fire alarm installation
  • Security camera installation and mounting
  • Video doorbell installation — Ring, Nest, and similar
  • Motion sensor installation
  • Grab bar installation for tubs and showers
Exposed ceiling wires hanging loose near a light fixture in a room
Open cardboard box on a white surface, filled with red packaged items indoors.

Grab bars installed into real structure


Grab bars are only as good as what they're anchored to. We mount into studs or install proper blocking behind tile — never into drywall anchors alone. If you're setting up a home for aging in place or post-surgery recovery, this is the detail that matters most.

Ceiling-mounted smoke detector with a small vent grille on a white ceiling.

Frequently Asked Questions


  • How many smoke and CO detectors does my home need?

    It varies with layout and local code, but the general standard is one on every level and outside each sleeping area. We'll walk your home and tell you what's missing.

  • Can you install a Ring or Nest doorbell?

    Yes. We handle mounting, wiring to existing doorbell transformers where present, and angle setup. Some older Denver homes have transformers that won't support a video doorbell, and we'll identify that before installing.

  • Can you add grab bars to a tiled shower?

    Yes. Tile requires the right bit and technique to drill without cracking, and we anchor into the framing behind it rather than the tile itself.