Hi-Lite Electric provides professional smoke and carbon monoxide detector installation, replacement, and service for residential and commercial properties throughout Warrenville. We are a family-owned electrical contractor serving DuPage County with the training, equipment, and local knowledge to get your detectors installed correctly and up to code.
When you reach out, we take the time to understand your property and the scope of what you need before providing an estimate, and in some cases an on-site visit is the right way to assess existing wiring, detector placement, and interconnection requirements. Once we have a clear picture, we walk you through a straightforward project quote with no surprises. Our electricians arrive on time, work cleanly, and leave your Warrenville home or business the way they found it.

Warrenville’s housing mix includes a significant number of ranch and split-level homes built across the mid-century decades, many of which have original or minimally updated electrical systems where detector wiring may not reflect current code requirements. Whether you need a single replacement unit or a fully interconnected hardwired system, Hi-Lite Electric can assess what you have, bring it up to current standards, and point you toward smart next steps for other electrical panel upgrades or improvements you may be planning. We are here as a long-term resource for your property, not just a one-time visit.
In many cases, replacing an existing detector does not require a permit, but adding new hardwired or interconnected detectors typically does. Hi-Lite Electric is experienced working with DuPage County municipalities and can handle the permitting process on your behalf.
Battery-operated detectors run independently and are easier to install, but hardwired detectors are connected to your electrical system and can be interconnected so all units trigger together when one detects an issue. For most residential and commercial properties, hardwired and interconnected systems are the code-preferred approach.
The estimate depends on the number of units, whether hardwiring or interconnection is involved, and any existing wiring conditions that need to be addressed. We assess the scope before providing a project quote, so you know exactly what to expect before any work begins.
We offer 24/7 availability for urgent needs and schedule standard installation appointments around your timeline. Our vans are fully equipped, so we are rarely waiting on materials to complete a visit.
Yes, all Hi-Lite electricians receive continual professional training to stay current on code requirements, product changes, and placement standards for both residential and commercial properties. Hi-Lite Electric is also ICC Certified (#25-0696), licensed, bonded, and insured.
We serve both residential and commercial clients throughout Warrenville and the surrounding DuPage County area, including office buildings, retail spaces, and light industrial properties near the Route 59 corridor. Commercial detector requirements differ from residential ones, and our team is trained to handle both.
Every installation includes a 90-day parts warranty and a 1-year labor warranty, so if something is not right with our work you are covered. Manufacturer warranties on the detectors themselves vary by product and we will walk you through what applies to your specific units.
Whether you are upgrading outdated detectors, adding a fully interconnected hardwired system, or need a commercial installation that meets current code, Hi-Lite Electric is ready to help. Reach out to request a consultation or project quote, and we will figure out the right approach for your Warrenville property together. Hi-Lite is ICC Certified (#25-0696), licensed, bonded, and insured, with a 90-day parts warranty and 1-year labor warranty on every installation.
On-Site Consultations
We are ready to head your way! Our flat-rate $85 on-site visit ensures an experienced Hi-Lite technician can review your existing electrical systems in-person and discuss your current goals.
Simply give us a call, book online, or contact us below and let us know what works best for you: