Top 10 Electricians in Manchaca, TX

Porch Pro Headshot ⚡️FENIX CONTRACTORS⚡️
Electricians
Serves Manchaca, Texas
FENIX CONTRACTORS Have over 10 years of experience in providing Professional Quality Services, from New Construction to Repairs and Improvements offering the most Affordable prices in town. * We take pride in our work always striving for excellence. * Our in person estimates are free and the mos...Read more about ⚡️FENIX CONTRACTORS⚡️
FENIX CONTRACTORS Have over 10 years of experience in providing Professional Quality Services, from New Construction to Repairs and Improvements offering the most Affordable prices in town. * We take pride in our work always striving for excellence. * Our in person estimates are free and the mos...Read more about ⚡️FENIX CONTRACTORS⚡️
Porch Pro Headshot Mr. Electric of Austin
Electricians
Serves Manchaca, Texas
(413)
You can feel confident calling Mr. Electric, knowing that our highly trained electricians will treat you, your family, and your property with the respect and attention to safety you deserve. Whether it's hanging a ceiling fan, installing a custom-designed landscape lighting system, or rewiring a com...Read more about Mr. Electric of Austin
You can feel confident calling Mr. Electric, knowing that our highly trained electricians will treat you, your family, and your property with the respect and attention to safety you deserve. Whether it's hanging a ceiling fan, installing a custom-designed landscape lighting system, or rewiring a com...Read more about Mr. Electric of Austin
Porch Pro Headshot Duhon Electric
Electricians
Serves Manchaca, Texas
(200)
Residential EV Charging Station Commercial New Construction Remodel Service Upgrades Code Corrections TV / Telephone Lighting Surge Protection Fully Insured Free Estimates Over 15 Years of Local Experience Licensed Master Electrician #194443 (TX)
Residential EV Charging Station Commercial New Construction Remodel Service Upgrades Code Corrections TV / Telephone Lighting Surge Protection Fully Insured Free Estimates Over 15 Years of Local Experience Licensed Master Electrician #194443 (TX)
Porch Pro Headshot Cool Ray Electric
Electricians
Serves Manchaca, Texas
(73)
"We are absolutely delighted with the work they did for us. They were recommended by Texas Electric (the only other place I found that works on mobile homes) since they were booked up weeks ahead. It was a weird problem with major burnt out wires & they had to special order some of the parts. They ...Read more about Cool Ray Electric
"We are absolutely delighted with the work they did for us. They were recommended by Texas Electric (the only other place I found that works on mobile homes) since they were booked up weeks ahead. It was a weird problem with major burnt out wires & they had to special order some of the parts. They ...Read more about Cool Ray Electric
Porch Pro Headshot Remedy Electric
Electricians
Serves Manchaca, Texas
(36)
Remedy Electric, is a family owned and operated business. We Serve our customers with reliable quality services at competitive prices. Our reputation assures our customers that their projects will always receive the attention necessary to bring any size project to completion on time and within budge...Read more about Remedy Electric
Remedy Electric, is a family owned and operated business. We Serve our customers with reliable quality services at competitive prices. Our reputation assures our customers that their projects will always receive the attention necessary to bring any size project to completion on time and within budge...Read more about Remedy Electric
Porch Pro Headshot Prestige Electric Services, LLC
Electricians
Serves Manchaca, Texas
(37)
Prestige Electrical Contractors, LLC started with a vision to provide outstanding professional expertise at a reasonable cost to our customers. We have since developed a solid reputation of friendly and reliable service. We provide an honest quality guarantee that the job performed will be done qui...Read more about Prestige Electric Services, LLC
Prestige Electrical Contractors, LLC started with a vision to provide outstanding professional expertise at a reasonable cost to our customers. We have since developed a solid reputation of friendly and reliable service. We provide an honest quality guarantee that the job performed will be done qui...Read more about Prestige Electric Services, LLC
Porch Pro Headshot Evergreen Valley Home Improvement
Electricians
Serves Manchaca, Texas
(85)
At Evergreen Valley Home Improvement we take care of your home repair and improvement needs with the utmost attention to detail. Handling everything from household repairs inside and out to light remodel work to perfection. We hope you decide to make us your home improvement company of choice.
At Evergreen Valley Home Improvement we take care of your home repair and improvement needs with the utmost attention to detail. Handling everything from household repairs inside and out to light remodel work to perfection. We hope you decide to make us your home improvement company of choice.
Porch Pro Headshot R&M Services
Electricians
Serves Manchaca, Texas
(15)
"Very quick and friendly response. The electrician was prompt and professional and even put in more effort than I asked to help triage the problem. As long as I live in Austin, KDR will be the only electrician I call."
"Very quick and friendly response. The electrician was prompt and professional and even put in more effort than I asked to help triage the problem. As long as I live in Austin, KDR will be the only electrician I call."
Porch Pro Headshot Paige Electrical Service
Electricians
Serves Manchaca, Texas
(21)
"My project was installing lighting in my garage. Paige Electrical Service is professional, courteous, and knowledgeable in every way. I had been using Fox services for my needs but have been very disappointed in their service. Very happy I have a trust worthy alternative for my home project nee...Read more about Paige Electrical Service
"My project was installing lighting in my garage. Paige Electrical Service is professional, courteous, and knowledgeable in every way. I had been using Fox services for my needs but have been very disappointed in their service. Very happy I have a trust worthy alternative for my home project nee...Read more about Paige Electrical Service
Porch Pro Headshot Malco Electric Inc
Electricians
Serves Manchaca, Texas
Malco Electric INC. is a family owned and operated electrical business servicing Austin and surrounding areas since 1983. Malco provides a wide range of electrical services for your residential, commercial and industrial needs. Owner and master electrician (Lic. # 6328) Randy Mallory has been an exp...Read more about Malco Electric Inc
Malco Electric INC. is a family owned and operated electrical business servicing Austin and surrounding areas since 1983. Malco provides a wide range of electrical services for your residential, commercial and industrial needs. Owner and master electrician (Lic. # 6328) Randy Mallory has been an exp...Read more about Malco Electric Inc

Frequently asked questions about electricians

An electrician repairs, designs, installs, and maintains electrical systems. There are different types of electricians to choose from, like those who specialize in residential electrical or those who work outdoors. Residential electricians work inside the home to solve wiring problems or do installs. Electricians who work outdoors focus more on the construction of buildings and the systems needed for those projects. Quality electricians tend to be critical thinkers.

Electrical contractors are responsible for planning electrical systems in new buildings, including outlets, lighting fixtures, and ventilation. They install wiring, lighting, and electrical systems according to the municipal code. This also includes installing hangers and brackets to support electrical systems. They read and interpret blueprints and circuit diagrams. They perform maintenance and inspections of these systems. Electricians also repair or upgrade faulty systems, including removing the faults.

Electricians need to go through a trades program specializing in the field. It takes over 2,000 hours, or four years, of hands-on experience in most states before an electrician is licensed and able to work independently. This number can increase for journeymen electricians or if the electrician wants to work on commercial projects. Some states require these tradesmen to pass an exam or receive certification. Beyond acquiring a license, electricians also need to have insurance. This protects the electrician’s equipment, tools and vehicles, and also insures them if something goes wrong.

When you think, “I don’t know any electricians near me,” don’t worry — Porch has you covered. All you need to provide is your ZIP code, contact details, and a description of the project involved, and Porch will match you with a qualified professional. They vet the contractors for you, so you can spend your time where it’s needed most.When you search for an electrician, it’s important to know what the job costs on average before contacting someone. From there, a simple Google search will give you the necessary information, but be sure to read reviews on the contractor before hiring anyone. You can sort reviews by the most recent first and see what people have been saying. A great contractor will have a high number of reviews, and maintain an average of 4.5 stars. Always ask the electrician about their licenses, how they bill, their estimated turnaround time, and whether they specialize in a specific type of job.Before you bring on a profession, check your appliances on other outlets to rule out faulty machines, and double-check that the breakers are on. The most common reasons to hire electricians are flickering lighting or faulty light switches (or if either of the two buzzes when activated). The circuit breaker could have an arc fault or trip whenever a specific appliance runs. Some circuit breakers are outdated, or the wires weren’t designed for the amount of power running through them. Hiring an electrical contractor is a great idea if you have an abnormally high electric bill or want more outlets in the home. A contractor will help you plan the best places for new outlets in the most efficient way possible.

An electrician generally costs between $60 to $100 per hour. The cost of an electrician will depend greatly upon the job, where you live, and what type of professional you hire. Higher costs of living and greater licensing fees also drive the price up. All that said, electrical work can be dangerous. A professional knows how to do the job safely, and they’re up to date on rules and regulations. There are several instances where an electrician may be needed. Common jobs are creating new outlets or light switches, installing phone lines and basic light fixtures, upgrading breakers and electrical circuits, fixing the wiring, installing a home generator, or even automating the home.

On average, a new light switch costs $125, and basic light fixtures cost between $80 to $200. Outlet installations can range from $200 to $750, while breakers and electrical panel installations range from $100 to $1,500. Adding a new phone line costs roughly $700, and recessed lighting costs roughly $800. Upgrading your electrical circuit can cost between $1,300 to $3,000, and installing new wiring can be anywhere from $1,200 to $18,000. Automating your home could cost between $5,000 to $9,000 while installing a generator costs around $2,000 to $10,000.

Some of these prices vary so wildly because no two homes are alike. An outlet that requires running wires through various rooms will cost more than a house where the wiring is simple and accessible. Old homes are harder to work with, and their electrical systems can be outdated. When you get a quote from a professional, be sure to ask him the reasons for the pricing. Materials cost more depending on where you live, which affects prices.

A switched outlet is a power outlet turned on or off via a switch. A variation of this is a half-hot outlet, or a duplex outlet, where the top plug is always ready to provide electricity, whereas the bottom plug doesn’t provide electricity unless you flip a switch. A ground fault circuit interrupter (GFCI) outlet can’t accomplish half-hot — it must be fully active or only run via a switch.

Before you do anything, turn the power off. If you’re modifying an existing outlet that’s more than a few years old, you might want to replace the outlet. Your outlet needs to match the amperage of your breaker. If your breaker puts out 20 amps, your outlet needs to be capable of handling exactly that. To prep the switch outlet, you’ll need to take the faceplate off and break the tab connecting the two brass screw-plates. Don’t break the one connecting the two silver screws.

In a nutshell, your hot and neutral wires (black and white, respectively) will both go to the switch. You’ll run a 14-3 wire from the box to the switch. You’ll need to pigtail the hotline and cap them with a marrette. Connect the pigtail and the remaining black wire to the outlet. Connect the neutral wire to the silver terminal on the other side. Each line has a copper line, which needs to be grounded to the grounding screw. Electrical work needs to be done correctly to work safely. If you’re uncertain about what you are doing, we highly recommend hiring an electrician. Electricity can cause a lot of damage if done incorrectly, and what seems like a simple task is often best left to professionals.

Outlet installations can cost, on average, $300. This price can be lower or significantly higher, depending on the job, location, and special features you need. Most of this cost goes to labor and ensures the job is done safely. A GFCI outlet will cost more to install, as materials are more expensive and more labor is involved.

Most outlets are generally cheap in terms of materials. A standard 120V outlet can be purchased for $4.00 on average. 2-Prong, 3-Prong, and higher voltage outlets (220V, 240V, 250V) range between $5.00 to $20.00 on the high end. A GFCI outlet, on average, is close to $20. Floor and smart outlets are more versatile, costing an average of $40.

If you want your electrician to replace the outlets, you expect a charge of around $55 per hour — but a skilled local electrician could replace as many as twelve outlets in a single hour. Installing new outlets takes up to two hours, depending on the location. Remember that you’ll also pay for the materials and wiring for new outlets, so these jobs cost roughly $150 to $225 per installation.

Many factors alter your costs. If your existing wiring is up to code and already in place, this will lower your costs. On the flip side, your costs will increase if your outlet is in a difficult location or needs more wiring, your costs will increase. If you need outlets to run large appliances, such as a dryer, or installing GFCI outlets, you’ll have a higher cost due to the expensive materials and the job’s complexity. Electricity is hazardous, and a professional is licensed and insured for the job. Beyond simply switching plate covers, it’s a good idea to hire an electrician.

The easy answer is yes, you can do some basic residential electrical work without a license. This answer varies state by state, so double-check regulations where you live. You can replace outlets, light switches, and even light fixtures. Regular switches are easy to replace with dimmer switches, and light fixtures are simple enough to replace with a ceiling fan. Other simple repairs include replacing a fuse or breaker inside an electrical panel. You can replace bathroom fans, hardwired smoke detectors, and appliances or install low-voltage outdoor lighting on your own.

Remember to cut the power before doing any electrical work. Most of these jobs require basic tools. For simple replacements, you can wire the new outlets or switches just as the old ones were. If you’re upgrading them, be certain to read and follow the directions. Replacing fuses and smoke detectors are quick and easy jobs, but replacing a breaker in your electrical panel is more complicated. Be cautious if you need to do this, as it’s often a sign of something wrong in the electrical system. It may be more efficient and effective in the long run to bring in a professional if there are underlying problems.

Not all residential electrical jobs can be done unlicensed. You’ll need a license if you want to upgrade or relocate your panel or upgrade to a 200 amp service. This is also true if you’re adding a new breaker or circuit or running new wiring for an outlet or switch. If you need to add a subpanel, you’ll also need to be licensed. For most electrical work, it’s imperative to stick with a professional if you’re uncomfortable or don’t understand the work. Electricity is dangerous, and you want to prioritize your health, your family’s health, and your home’s safety. Your local electricians will ensure the job is done correctly, which is worth every penny for the peace of mind.

Recent reviews for Manchaca Electricians

154554

I would've given more stars but they only have 5. Great job guys.

- Jennifer Sloan
154549

Renovation went well and guys were very courteous to my wishes.

- Laola Rodriguez
154545

Tile job was the best I've seen in years from any contractor. Mr. Albert you"ve proved me wrong on all my doubts about honest contractors. I'm ready to move forward on other future projects with you guys.

- Marcus Robins
246397

Albert and Lucio did a great job building a dock for us. Albert was very communicative and the project finished in half the time they estimated. We couldn't be happier. https://photos.app.goo.gl/xnhtYwrABdPaumEz6

- Drew Wells
201816

Payed them over 13,000 to rewire my home they never finished and the job was done incorrect

- ElizabethGuerrero Solis
38722
37791

I have used Skylar and Jeremy for many projects over the past 8+ years and have always found their work outstanding. They've always been professional and courteous and considerate of my needs and special requests. They take the time to discuss the proje...

100098

Castle Electric wired my tiny house hookup to an outside source. It was done in just a few minutes even having to bury the cable. They were friendly, professional and competetively priced. I have already hired them for another job and could not be happier...

- Michele Holloway
45797

We have used Remedy Electric for all our electricial needs over the last 5+ years. Kevin and Michael are trustworthy and honest. We highly recommend them!

- Meg Davidson
120535

1 hour turned into 3, then 4, then 5 and then completely stopped communicating... wasted my vacation day from work, waiting for him to never show, so unprofessional to leave me hanging for THAT long. DON'T WASTE YOUR TIME!!!

- Alisha Stoll
119607

Great work! I would absolutely use Paige Electrical again!

- Tracy Roberts

Everything You Need to Know About Manchaca Electricians

Does the electrician I want to hire need to be licensed in Manchaca?

Before you start any project, it is crucial to learn about the certifications and licenses that you or your Electrician need to have. There are 54 electricians in Manchaca that are licensed.

Here are the types of license(s) Electricians need to have to work on Electrical Services jobs in TX:

My Electrical Services project in Manchaca is really small. How much should I expect to spend?

The lowest price we could find for electrical services work in Manchaca is about $129.00. You should expect to pay at least this much depending on the scope of your project.

Electrician work at this level can sometimes involve several steps or phases. Cost for every project will differ depending on the quality of Electrician you hire, the type of materials required and the timeframe that you want to finish within.

How do I know that I found the right Electrician in Manchaca for my electrical services project?

Finding the right electrician for your project can be stressful.... when you don't search with Porch. We've pulled together everything you need to know about Electrical Services in Manchaca so you can have some peace of mind before starting your project.

Here’s what you need to know to choose the right electrician in Manchaca:

  • Are they properly licensed? Manchaca has 54 licensed Electricians Pros.
  • Are they BBB accredited? 6 pros in Manchaca are.
  • Check if they are they BBB rated: 12 are A-rated in Manchaca.
  • Is the quality worth the price? Make sure to find the electrician that can deliver the quality you're looking for, without going way over your budget: On average electricians projects cost $129.00 in Manchaca. Don't forget that every job is going to be different.
  • Speak with them over the phone: Contact multiple electricians pros to see if you’re on the same page when it comes to your project.

All Electricians in Manchaca, TX

Porch Pro Headshot New Braunfels Electric
Electricians
Serves Manchaca, Texas
(3)
New Braunfels Electric is a BBB-accredited electrical contractor from New Braunfels. They offer exterior lighting, lighting retrofit, and interior lighting as well as other services. In December 2012, a property owner hired New Braunfels Electric to do a sprinkler system installation using a permit ...Read more about New Braunfels Electric
New Braunfels Electric is a BBB-accredited electrical contractor from New Braunfels. They offer exterior lighting, lighting retrofit, and interior lighting as well as other services. In December 2012, a property owner hired New Braunfels Electric to do a sprinkler system installation using a permit ...Read more about New Braunfels Electric
Porch Pro Headshot EASR Construction Services
Electricians
Serves Manchaca, Texas
(7)
"Albert has maintained a high level of patience throughout this project. It was very stressful for me as it being my first flip but Al came through. He solved every problem that came about during this project and put in countless hours. I'm appreciative and the project turned out great."
"Albert has maintained a high level of patience throughout this project. It was very stressful for me as it being my first flip but Al came through. He solved every problem that came about during this project and put in countless hours. I'm appreciative and the project turned out great."
Porch Pro Headshot Sharp Painting
Electricians
Serves Manchaca, Texas
(2)
Sharp Painting was started in 2015 by Skylar Simpson and Jeremy Godwin. Even though this is Sharp Painting's first year in business, Skylar and Jeremy have over 15 years combined experience in the painting and home remodeling industry. Skylar and Jeremy met back in 2000 when the Godwin family moved ...Read more about Sharp Painting
Sharp Painting was started in 2015 by Skylar Simpson and Jeremy Godwin. Even though this is Sharp Painting's first year in business, Skylar and Jeremy have over 15 years combined experience in the painting and home remodeling industry. Skylar and Jeremy met back in 2000 when the Godwin family moved ...Read more about Sharp Painting
Porch Pro Headshot Compton Electrical Services
Electricians
Serves Manchaca, Texas
(5)
My name is Joe with Compton Electrical Services and i'm a Master Electrician. I have been doing electrical work for 12 years. I'm looking forward to taking care of your electrical needs.
My name is Joe with Compton Electrical Services and i'm a Master Electrician. I have been doing electrical work for 12 years. I'm looking forward to taking care of your electrical needs.
Porch Pro Headshot Capital City Electric
Electricians
Serves Manchaca, Texas
(60)
We Are Austin’s Premier Electrical Contracting Company. Residential - Commercial - EV Chargers - Service Calls - Backup Generators Give our office a call today. (512)679-9153 TECL - 32921
We Are Austin’s Premier Electrical Contracting Company. Residential - Commercial - EV Chargers - Service Calls - Backup Generators Give our office a call today. (512)679-9153 TECL - 32921
Porch Pro Headshot New World Electric
Electricians
Serves Manchaca, Texas
(14)
Master Electrician, licensed and insured with over 24 years of experience. I am a professional who believes in honesty and integrity. All work is per code and local ordinances and safety is always a priority. My services include: - electrical troubleshooting - switches relocated & installed - rece...Read more about New World Electric
Master Electrician, licensed and insured with over 24 years of experience. I am a professional who believes in honesty and integrity. All work is per code and local ordinances and safety is always a priority. My services include: - electrical troubleshooting - switches relocated & installed - rece...Read more about New World Electric
Porch Pro Headshot Carney Electrical Contracting
Electricians
Serves Manchaca, Texas
Carney Electrical Contracting is an electrical contractor from Georgetown that was founded in 1996. They offer full electrical services including new services, upgrade panels, lighting installations, outlet installation, electrical troubleshooting, and cable installation as well as other services.
Carney Electrical Contracting is an electrical contractor from Georgetown that was founded in 1996. They offer full electrical services including new services, upgrade panels, lighting installations, outlet installation, electrical troubleshooting, and cable installation as well as other services.
Porch Pro Headshot The BLEU LIST Handyman +plus
Electricians
Serves Manchaca, Texas
(21)
"I was not completely thrilled with the job that John's guys had completed after spending a day or so really taking it in. I called John expecting to have the standard post job contractor script read to me. I was absolutely stunned when he patiently listened to my concerns and responded back with ...Read more about The BLEU LIST Handyman +plus
"I was not completely thrilled with the job that John's guys had completed after spending a day or so really taking it in. I called John expecting to have the standard post job contractor script read to me. I was absolutely stunned when he patiently listened to my concerns and responded back with ...Read more about The BLEU LIST Handyman +plus
Porch Pro Headshot Castle Electric
Electricians
Serves Manchaca, Texas
(1)
We are reliable,honest,polite,dependable electrical company and our prices are reasonable. You can trust on us. We do commercial such as lease spaces, offices, and renovation and remodeling. Call us for your Estimate.
We are reliable,honest,polite,dependable electrical company and our prices are reasonable. You can trust on us. We do commercial such as lease spaces, offices, and renovation and remodeling. Call us for your Estimate.
Porch Pro Headshot Man Power Home Repairs
Electricians
Serves Manchaca, Texas
(1)
"I hired Geo to do some electrical work on a new home I purchased installing pendant lights above my bar and some canned lighting and ceiling fan installs upstairs. Geo has a great eye and a sharp attention to detail that made these installs really standout. I liked his well-rounded professional app...Read more about Man Power Home Repairs
"I hired Geo to do some electrical work on a new home I purchased installing pendant lights above my bar and some canned lighting and ceiling fan installs upstairs. Geo has a great eye and a sharp attention to detail that made these installs really standout. I liked his well-rounded professional app...Read more about Man Power Home Repairs
Porch Pro Headshot Arc Fault Electrical Services, LLC
Electricians
Serves Manchaca, Texas
(19)
If you need an Austin, TX, electrician, Arc Fault Electrical Services is the locally owned and operated company with the experience to help. Regardless of the size or scope of your electrical project, our knowledgeable technicians have the combination of tools and skills necessary to deliver dependa...Read more about Arc Fault Electrical Services, LLC
If you need an Austin, TX, electrician, Arc Fault Electrical Services is the locally owned and operated company with the experience to help. Regardless of the size or scope of your electrical project, our knowledgeable technicians have the combination of tools and skills necessary to deliver dependa...Read more about Arc Fault Electrical Services, LLC
Porch Pro Headshot JRP Service
Electricians
Serves Manchaca, Texas
JRP Service has an emphasis on conducting business honestly with integrity, pride in workmanship, and personal attention to details with professional results. Our experience includes complete residential and commercial electrical construction, from new construction to remodeling. We specialize in pr...Read more about JRP Service
JRP Service has an emphasis on conducting business honestly with integrity, pride in workmanship, and personal attention to details with professional results. Our experience includes complete residential and commercial electrical construction, from new construction to remodeling. We specialize in pr...Read more about JRP Service
Porch Pro Headshot d
Electricians
Serves Manchaca, Texas
We specialize in the repair and the new installation of your electrical system, in your home or business.
We specialize in the repair and the new installation of your electrical system, in your home or business.
Porch Pro Headshot Cross Texas Electric LLC
Electricians
Serves Manchaca, Texas

Latest projects near Manchaca

Recent projects booked on Porch
Austin 78739
Lighting Replacement
Start Date
Within 48 hours
Installation or replacement
Replace existing lighting
Number of light fixtures to replace
2-3
Kind of light fixtures to replace
Pendant lighting
Replace with same style
I want the same kind of lighting
Already have light fixtures
Yes
Manchaca 78652
Electrical
Start Date
Within a month
Project type
Install something new
What to install
Something else
Project description
Doorbell
Install or replace
Yes
Austin 78739
Lighting Replacement
Start Date
Within a week
Project type
Install something new
What to install
Indoor lighting
Installation or replacement
Replace existing lighting
Number of light fixtures to replace
1
Kind of light fixtures to replace
Chandelier
Replace with same style
I want the same kind of lighting
Already have light fixtures
Yes
Austin 78748
Electrical Inspection
Start Date
Within 48 hours
Project type
Repair or troubleshooting
What needs to be repaired
I just need an electrical inspection
Reason for inspection
for a meter, I need an update to meet code requirements, I'm considering an electrical system update
Inspection area
Just specific components
Component types
Electric meter
Home built
I'm not sure
Austin 78748
Electrical
Start Date
I'm flexible
Project type
Replacement or upgrade
What to install
Something else
Project description
Smoke detector
Battery powered or hardwired
Hardwired
How many to install
2-3