Hardwired • Interconnected • Combination Smoke + CO • Full Code Compliance
Click Here to Call (888) 355-9624A smoke detector is one of the few pieces of household equipment that earns its cost in a single event. The rest of the time, it sits on the ceiling and goes unnoticed — which is exactly the problem.
Detectors that go unnoticed are detectors that don't get checked, don't get replaced when they reach end-of-life, and don't get verified for current code compliance when households change. The result, in homes across Dallas, is a quiet population of smoke detectors that have aged past their service life, weren't installed in code-compliant locations to begin with, or rely on battery backup that hasn't been tested in years.
Highlander Electrical Services handles smoke detector installation, replacement, and compliance work throughout Dallas. The work is methodical, documented, and designed to result in a detection system that works the day a homeowner finds out whether it does.
Sensors degrade over time regardless of test button performance.
High risk when batteries are not replaced on schedule.
Current code requires all detectors to sound together.
Required for homes with garages or combustion appliances.
Reliable continuous power with battery backup. Ideal for older homes and renovations.
Install Hardwired DetectorsAll detectors sound together — hardwired or wireless options available.
Install Interconnected SystemSingle units that detect both smoke and carbon monoxide.
Install Smoke + CO UnitsFull home or single unit replacements with 10-year rated devices.
Replace Old DetectorsFull assessments and reports for real estate, insurance, and rentals.
Get Code CompliantCode requires detectors inside every bedroom, outside each sleeping area, on every level (including basements), and proper CO detection. We install to current standards with correct clearances.
"Highlander replaced everything with hardwired interconnected combination units. The whole job took an afternoon. Should have done this years ago."
— Catherine Mitchell, Dallas
"Closing on a house with detector compliance issues. Highlander installed the missing units and had documentation ready before the re-inspection."
— James Donnelly, Dallas
One in every bedroom, one outside each sleeping area, and at least one on every level. We assess your specific layout.
Ionization respond faster to flaming fires; photoelectric to smoldering fires. Most modern units combine both technologies.
Single replacement under 30 minutes. Full home hardwired systems typically take 3–5 hours.
Single replacements usually do not require permits. New wiring or full hardwiring typically does. We handle permits when needed.
Not sure about your current detectors? We provide a full assessment of age, placement, and code compliance with clear recommendations.
Click Here to Call (888) 355-9624