Smoke Detector Installation & Replacement

MEGA Electrical Services installs new smoke detectors and replaces old or failing units for homeowners throughout Kent and Sussex Counties, from Milford to Georgetown. If your detectors are outdated, chirping, or missing from rooms where you need them, we'll get them in place and working properly.

Licensed and Insured

About The Service

Milford-Based Electricians Handling Smoke Detector Work Across Kent and Sussex Counties

MEGA Electrical Services is a licensed electrical contractor based in Milford, DE, serving homeowners in Lincoln, Milton, Frederica, Harrington, Ellendale, Greenwood, Felton, Georgetown, Camden, and surrounding towns. We install new smoke detectors in homes that need added coverage and replace detectors that have aged out or stopped working reliably. If you have detectors that are outdated, chirping, or missing from rooms where you want one, we can take care of it.

Home living room ceiling with recessed lights and ceiling fan, ceiling where smoke detectors are installed in Milford, DE
Hallway staircase inside a home, smoke detector installation and replacement near Milford, DE
Zach, owner-electrician at MEGA Electrical in Milford, DE, ready for smoke detector installation
What's included

Smoke detector work we handle

We install and replace smoke detectors for homeowners, and we'll help match the unit to the room it's going in.

01

Installing new smoke detectors in bedrooms, hallways, and living areas

02

Replacing old, expired, or chirping smoke detectors

03

Adding detectors to rooms that do not have one

04

Swapping out units that no longer work reliably

05

Removing old detectors and mounting the new ones

06

Testing each new detector before we leave

Testimonials

What Customers Say About MEGA Electrical Services

Feedback from homeowners and businesses across Kent and Sussex Counties on working with our team.

5.0 • 7 reviews
Google ReviewsLeave us a review

Very pleased. Quick response to my email and followed up by text. I was able to confirm his Master Electrician license on the state’s website. Arrived on time and went straight to work. Reviewed the electrical panel and…

Owner reply

We appreciate you trusting us with your home, and it’s good to hear the communication and care for your property stood…

KandE Traveling profile

KandE Traveling

2026-10-19

Zach was extremely knowledgeable, experienced and considerate. Very accommodating and fast! Highly recommended anyone and everyone to call him with all your electrical needs! I had a Tesla port installed and couldn’t be…

Owner reply

Amanda, glad you’re enjoying your new Tesla charger! It was a pleasure helping you get set up for charging at home, and…

Amanda Leeuwen profile

Amanda Leeuwen

2026-10-17

Zach installed a picture light over a painting in our home and it looks great! He was professional, personable and offered several options that could meet our needs. He cleaned up after completing the job and was…

Owner reply

Desda, thank you for the glowing review! We’re happy Zach helped you find the right lighting option for your painting…

Desda Moss profile

Desda Moss

2026-10-01

Very professional, great prices and amazing customer service!

Owner reply

Brittany, thank you for the great review! We’re glad you were happy with our pricing and customer service. We…

Brittany Badger profile

Brittany Badger

2026-09-22

Zach did a bunch of work around our older home, updating it and improving the safety. We’re grateful for his honest and educational expertise. We will definitely use MEGA Electrical Services again for any other…

Owner reply

Micayla, we really appreciate your thoughtful review! It’s great to hear that Zach helped make the updates to your home…

Micayla Raffaele profile

Micayla Raffaele

2026-09-18

MEGA Electric Services did an amazing job for us with our house renovations. They were affordable but better than that Zach was courteous and professional from start to finish. So trustworthy and easy to work with. I…

Owner reply

Michael, thanks for the kind words on the house renovation, and glad Zach was courteous and easy to work with…

Michael Tkach profile

Michael Tkach

2026-09-18

Our Process

How a Smoke Detector Installation Visit Goes

From checking what you have now to testing the new units before we leave.

01Step 1

Assess Existing Detectors & Placement

We check your current smoke detectors, note their age and location, and walk through where new or replacement units should go based on your home's layout.

02Step 2

Review Options & Provide a Quote

We go over your detector options and give you a straightforward quote before any work starts.

03Step 3

Install, Test & Clean Up

We mount the new units, test each one to confirm it's working, and leave the work area clean when we're done.

Frequently asked

Smoke Detector Installation Questions

Answers to common questions about installing and replacing smoke detectors, from cost factors to signs it's time for new units.

Q1

What affects the cost of smoke detector installation?

Cost depends on how many detectors you need and how many existing units need to come out versus new ones added. A home needing several replacements will cost more than a single swap. We provide a quote after talking through the job so there are no surprises.

Q2

How do I know if my smoke detector needs replacing?

Smoke detectors have a limited service life, and the manufacture or replace-by date is usually printed on the unit. Signs it may be time include frequent false alarms, a unit that won't stay quiet after a battery change, yellowing or visible damage to the casing, or a test button that doesn't trigger the alarm. If you're not sure how old your detectors are, we can check the date on each unit during a visit.

Q3

Can I install a smoke detector myself, or should I hire an electrician?

Swapping a battery-powered smoke detector is something many homeowners handle themselves. If you would rather not climb a ladder or you are not sure what you have, we can take care of the installation, mounting and testing for you.

Q4

Should I replace all my smoke detectors at once or just the ones that are failing?

It depends on the age and condition of your existing units. If several detectors are the same age, replacing them together makes sense since they're likely nearing the end of their service life together. If only one or two are chirping or failing a test, we can replace just those and leave the rest in place.

Q5

Do you serve my town in Kent or Sussex County?

Yes. We're based in Milford, DE and install and replace smoke detectors throughout Kent and Sussex Counties, including Lincoln, Milton, Frederica, Harrington, Ellendale, Greenwood, Felton, Georgetown, and Camden.

Q6

What should I expect during a smoke detector installation visit?

We start by looking at your existing detectors and discussing where you want new or replacement units placed, such as bedrooms, hallways, and common areas. From there we go over detector options and pricing before installing, testing each unit, and cleaning up when the work is done.

Ready to Install or Replace Your Smoke Detectors?

If your smoke detectors are outdated, failing, or missing from parts of your home, MEGA Electrical Services can install new units or replace old ones throughout Kent and Sussex Counties. Request a quote and we'll go over the options with you.