King Electric and Solar installs smoke and carbon monoxide detectors for homes and businesses across Auburn, CA and Placer County, helping you meet code and keep your household safe.
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Our licensed electricians handle smoke and CO detector installation the right way, pulling the correct wiring, placing units where California code requires, and making sure every device communicates properly. We serve Auburn, Roseville, Rocklin, Folsom, and the broader Placer County area, so we know what local inspectors expect.
From single-family homes to commercial spaces, we handle the full installation so you don't have to guess at placement or wiring.
Hardwired smoke detector installation with battery backup
Carbon monoxide detector installation near sleeping areas
Interconnected detector systems for whole-home coverage
Combination smoke and CO unit installation
Replacement of outdated or non-compliant detectors
Code-compliant placement per California Title 19 requirements
Testing and verification after every installation
Recent customer feedback about smoke & co detector installation services.
Upgraded batteries for my off grid home. Excellent service and install. Easy to work with and quick to respond to any needs.
Owner reply
Thanks so much Alisa, moving those 800lb batteries was a challenge. We look forward to being your solar provider of the…
Alisa
2026-07-03
Very good nice guys. They just didn't come at the time I had purposely set.
Owner reply
Judy, I am so sorry we were early to the appointment. Hopefully we make it up to you with a free membership and…
Judy Pinegar
2026-07-03
They upgraded our main panel and ran circuits for an ev charger, hot water heater and induction cooktop. Very thorough and courteous, communicated well.
Owner reply
Dee Dee, that was a good-sized project and we're glad it went smoothly. Getting the panel upgrade, EV charger, water…
Dee Dee Gunther
2026-06-23
High quality service!
Owner reply
Blake, glad it landed that way. That's what we're going for on every job.
Blake
2026-06-15
Great experience with King Electric and Solar! I had a fantastic experience working with the team at King Electric and Solar. Blake Mitchell** started things off by walking me through the entire project. He took the…
Owner reply
Phil, Thank you so much for your king words. You were a pleasure to work with and we look forward to being your local…
Phillip Sharp
2026-06-03
Amazing service! Super professional, easy to deal with, and the team is really personable and helpful. I called at the end of the day on the Friday before Memorial Day weekend, and JC showed up within literally 10…
Owner reply
Thank you so much Garrett, happy to get you up and running for the long weekend. Call if you ever need an electrician
Garrett Grice
2026-05-29
We keep the process straightforward so you know what to expect at every step.
Call or submit a request online. We'll confirm a time that fits your schedule and let you know what to expect before we arrive.
Our electrician walks through your home or building, identifies code-required detector locations, and checks your existing wiring before any work begins.
We install hardwired detectors, connect them to your electrical system, and set up interconnection so all units alert together when one triggers.
Every detector is tested before we leave. We confirm proper operation and walk you through how the system works, including what to do if an alarm sounds.
Find clear answers about service options, scheduling, preparation, and what to expect before you request an estimate.
Q1
Yes. California law requires hardwired smoke detectors with battery backup in most residential settings, particularly in new construction and during certain renovations. Battery-only units may not satisfy code depending on your situation.
Q2
California requires CO detectors outside each sleeping area and on every level of the home. We place units according to state code and manufacturer spacing guidelines so nothing is missed.
Q3
Interconnected detectors are wired so that when one unit detects smoke, every detector in the home sounds the alarm. This gives you more warning time, especially in larger homes.
Q4
It depends on your current setup. If your existing detectors are interconnected, the replacement unit needs to be compatible. We assess what you have and recommend the most practical path forward.
Q5
Yes. Combination units are a practical option for many homes. We can install them where a single device covers both smoke and carbon monoxide detection, reducing the total number of devices needed.
Q6
Most installations are completed within a couple of hours. Larger homes or those needing new wiring runs may take longer. We give you a realistic timeframe after the on-site assessment.
Q7
Yes. We install smoke and CO detectors throughout Roseville, Rocklin, Folsom, Lincoln, Grass Valley, Nevada City, El Dorado Hills, and surrounding Placer County communities.
Q8
Many older detectors no longer meet current California requirements. Our electrician can inspect your existing units during the visit and tell you exactly what needs updating and why.
Q1
Yes. California law requires hardwired smoke detectors with battery backup in most residential settings, particularly in new construction and during certain renovations. Battery-only units may not satisfy code depending on your situation.
Q3
Interconnected detectors are wired so that when one unit detects smoke, every detector in the home sounds the alarm. This gives you more warning time, especially in larger homes.
Q5
Yes. Combination units are a practical option for many homes. We can install them where a single device covers both smoke and carbon monoxide detection, reducing the total number of devices needed.
Q7
Yes. We install smoke and CO detectors throughout Roseville, Rocklin, Folsom, Lincoln, Grass Valley, Nevada City, El Dorado Hills, and surrounding Placer County communities.
Q2
California requires CO detectors outside each sleeping area and on every level of the home. We place units according to state code and manufacturer spacing guidelines so nothing is missed.
Q4
It depends on your current setup. If your existing detectors are interconnected, the replacement unit needs to be compatible. We assess what you have and recommend the most practical path forward.
Q6
Most installations are completed within a couple of hours. Larger homes or those needing new wiring runs may take longer. We give you a realistic timeframe after the on-site assessment.
Q8
Many older detectors no longer meet current California requirements. Our electrician can inspect your existing units during the visit and tell you exactly what needs updating and why.
Call King Electric and Solar at (916) 597-0971 or send us a message to schedule smoke and CO detector installation for your Auburn area home or business.
King Electric and Solar provides residential and commercial electrical services, solar installation, and EV charger setup throughout Auburn, CA and the surrounding Placer County communities. Local work backed by real experience
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