D's Air & Heating, Inc.
Ceiling mounted smoke detector residential and commercial fire safety
Residential & Commercial Life Safety

Smoke Detector Installation and Replacement Chicago

D's Air & Heating, Inc. installs, replaces, and tests smoke detectors in homes and commercial buildings throughout Chicago — hardwired, battery, and combination CO/smoke units.

A $95.35 Service Call Fee is Required for All Service Appointments, Including Warranty Claims.

Life Safety Services

Complete Smoke Detection for Homes & Businesses

Hardwired & Battery Units

We install both hardwired interconnected smoke detectors and battery-operated units — whichever your home or building requires per Chicago code.

Combination CO & Smoke

Combination carbon monoxide and smoke detectors provide dual protection in a single unit — required in most Chicago residential properties near sleeping areas.

Interconnected Systems

When one detector sounds, they all sound. We wire interconnected smoke detector systems so every occupant is alerted no matter where the smoke originates.

Chicago Code Compliance

Illinois law and Chicago building code require smoke detectors on every level, in every bedroom, and outside sleeping areas. We ensure your property is fully compliant.

Commercial & Multi-Unit Buildings

We service apartment buildings, condos, offices, restaurants, and retail spaces — installing and testing smoke detectors to meet commercial fire code requirements.

HVAC-Integrated Detection

Duct smoke detectors installed in your HVAC system shut down air handlers automatically when smoke is detected — preventing smoke from spreading through ductwork.

Smoke Detector Installation Packages

All installed by licensed Chicago HVAC and life safety technicians — no contracts, transparent pricing.

Good — Battery Smoke Detector

$89 – $129per unit installed

Standard battery-operated smoke detector installation for residential and light commercial use. Includes unit, installation, and test.

  • 10-year sealed battery unit
  • Photoelectric or ionization sensor
  • Meets Illinois residential code
  • Installed and tested on-site
  • Old unit disposal included
Call to Schedule
Most Popular

Better — Hardwired + Interconnected

$149 – $249per unit installed

Hardwired smoke detector with battery backup, interconnected so all units alarm together. Ideal for whole-home and multi-unit residential upgrades.

  • Hardwired with battery backup
  • Interconnected — all units alarm together
  • Combination CO/smoke option available
  • Meets Chicago residential & commercial code
  • Installed and tested by licensed tech
Call to Schedule

Best — HVAC Duct Smoke Detector

Call for Quotecommercial system

In-duct smoke detectors installed in commercial HVAC air handlers — automatically shuts down the system when smoke is detected to prevent building-wide spread.

  • In-duct smoke detector installation
  • Automatic HVAC shutdown on detection
  • Required for most commercial buildings
  • Integrates with building fire alarm panel
  • Full commissioning and documentation
Call to Schedule

Why D's Air & Heating, Inc.

Licensed Illinois HVAC contractor — IL License #2183457
Serving Chicago homes and businesses since 2009
Residential and commercial smoke detector expertise
Chicago building code and Illinois fire code compliant installs
No contracts required — transparent flat-rate pricing
4.6-star rated by Chicago homeowners and business owners

Smoke Detector Installation & Replacement — Chicago, IL

Smoke detectors are the first line of defense against fire-related injury and death in Chicago homes and commercial buildings. Illinois law requires smoke detectors on every level of a residence, inside every bedroom, and outside each sleeping area. Chicago building code adds additional requirements for multi-unit residential buildings, commercial properties, and any structure with a fuel-burning appliance. D's Air & Heating, Inc. installs, replaces, and tests smoke detectors throughout Chicago and surrounding suburbs, ensuring your property meets all applicable residential and commercial fire safety codes. For residential properties, we install both battery-operated and hardwired smoke detectors. Battery-operated units with 10-year sealed batteries are the simplest solution for homes without existing hardwired infrastructure. Hardwired smoke detectors with battery backup are the preferred solution for new construction and whole-home upgrades — they draw power from your home's electrical system and revert to battery backup during a power outage. Hardwired interconnected systems are the gold standard for residential fire safety: when one detector senses smoke, every detector in the home sounds simultaneously, giving all occupants maximum warning time regardless of where the fire originates. Combination carbon monoxide and smoke detectors are required in most Chicago residential properties near sleeping areas and on every level of the home. CO is an odorless, colorless gas produced by fuel-burning appliances including furnaces, boilers, water heaters, and gas ranges. A combination detector provides dual protection in a single unit, reducing the number of devices required while ensuring coverage for both hazards. D's Air & Heating, Inc. installs combination CO/smoke detectors as part of our HVAC service offerings, making it easy to address both fire and carbon monoxide safety during a single visit. For commercial properties, smoke detector requirements are more extensive. Office buildings, restaurants, retail spaces, apartment buildings, and condominiums must meet Chicago commercial fire code, which specifies detector placement, spacing, interconnection, and integration with building fire alarm panels. Duct smoke detectors are required in most commercial HVAC systems — these devices are installed directly in the supply or return air ductwork and automatically shut down the air handler when smoke is detected, preventing smoke from circulating through the building's duct system and reaching all occupied areas. D's Air & Heating, Inc. installs duct smoke detectors as part of commercial HVAC service and new rooftop unit installations. Our technicians are familiar with the interconnection requirements between duct smoke detectors and building fire alarm control panels, and we provide full commissioning documentation for building inspectors and property managers. Smoke detector maintenance is as important as installation. The National Fire Protection Association recommends testing smoke detectors monthly and replacing them every 10 years. Detectors that chirp, fail to respond to test, or show visible damage should be replaced immediately. D's Air & Heating, Inc. can test your existing detectors during any HVAC service visit and replace units that are past their service life or no longer functioning properly. Call D's Air & Heating, Inc. at (773) 940-0965 to schedule smoke detector installation, replacement, or testing for your Chicago home or commercial property. We serve all Chicago neighborhoods and surrounding suburbs, with no contracts required and transparent flat-rate pricing.

Technician installing hardwired smoke detector on ceiling in Chicago home

Hardwired installation — interconnected so every detector alarms together.

Smoke detector fire safety protection for Chicago homes and families

Combination CO/smoke detectors required near sleeping areas in Chicago.

Schedule Smoke Detector Installation or Replacement

Call D's Air & Heating, Inc. to install, replace, or test smoke detectors in your Chicago home or commercial building — no contracts, transparent pricing.

4.6-Star Rated · IL License #2183457 · Serving Chicago Since 2009

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