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TRUSTED BY ANNAPOLIS, MD HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon27
    Verified generator installs reviews

Verified Reviews for Generator Install pros in Annapolis, MD

*The Angi rating for Generator Install companies in Annapolis, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Annapolis, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on January 04, 2025

Find Generator install pros in Annapolis

Avatar for Wireworx Electric Inc
Wireworx Electric Inc
4.9(
147
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Annapolis, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"Chris gave us an estimate and the guys came 5 days earlier than originally scheduled. They were great, efficient, neat and a pleasure to work with. They managed to install a chandelier in a room that never had one with very little intrusion to the ceiling. A little drywall patching and painting and we will be done which I can do. The estimate was fair anc I will definitely recommend to others"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Response time2 days
Response rate89%
3 neighbors recently requested a quote
Request Quote
Avatar for All In Electric
All In Electric
4.8(
33
)
Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business+1 more

Serving Annapolis, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"Keith and the team did a great job (quick and efficient) in relocating my electrical panel and also installing my EV charger. Great work. Highly recommend."
(2) Automatic Transfer Switches next to the (2) main electrical panels.
Here is a 22kw Generac Standby Generator.
A 24kw Guardian Series Generac generator sitting on top of a 3" concrete pad.
The RED light will turn GREEN after AIE activates in through Generac.
Whole House Standby Generator System

+51

Response time1 day
Response rate99%
15 neighbors recently requested a quote
Request Quote
Avatar for Clinton Electric Co Inc
Clinton Electric Co Inc
4.6(
173
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Annapolis, MD and surrounding areas

Approved

In business since 1969

Emergency services offered

Warranties offered

"Clinton Electric is a very professional organization: responsive, efficient, quality materials, excellent workmanship and a reasonable price. Jordan Mayer, the electrician, who performed the installation was outstanding. I highly recommend this company."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Response time1 day
Response rate100%
12 neighbors recently requested a quote
Request Quote
Avatar for Duke's Electrical Services, Inc.
Duke's Electrical Services, Inc.
4.9(
310
)
Portable Generator - Install

Serving Annapolis, MD and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Mark was able to provide a quote and the service in the same week. He was extremely professional and efficient. He completed two ceiling fan installs."
Recess light install
Recess and fan install
Recommended by90%of homeowners
Request Quote
Avatar for Bailey & Shipp Electric
Bailey & Shipp Electric
4.1(
82
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Annapolis, MD and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"No surprises on pricing, prompt arrival, knowledgeable technician, great customer service."
3 recessed lights
Single Recessed Light
Custom Bathroom Wiring
chandelier
Panel Replacement After

+8

Response time10 hrs
1 neighbors recently requested a quote
Recommended by91%of homeowners
Request Quote
Avatar for Artisan Electrical LLC
Artisan Electrical LLC
4.6(
21
)
Fixed Generator - Install

Serving Annapolis, MD and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Very friendly from the technician to the secretary. They got me in fast worked with my schedule and got out fast. They also mounted my ring doorbell.. Excellent service and the price was awesome"
Fixed Generator Install
Fixed Generator Install
Fixed Generator Install
Fixed Generator Install
Fixed Generator Install

+2

Response time1 day
5 neighbors recently requested a quote
Recommended by68%of homeowners
Request Quote
Avatar for Mr. Electric of Baltimore
Mr. Electric of Baltimore
5.0(
8
)
Fixed Generator - InstallPortable Generator - Install

Serving Annapolis, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"I used Mr. Electric of Baltimore to install new ceiling fans and rewire the electrical switches throughout my home. The technician was punctual, very knowledgeable and the quality of work was amazing."
Gallery
Gallery
Gallery
Gallery
Gallery

+3

20 neighbors recently requested a quote
Request Quote
Avatar for Clinton Electric Company, Inc.
Clinton Electric Company, Inc.
3.9(
173
)
Fixed Generator - InstallFixed Generator - Repair

Serving Annapolis, MD and surrounding areas

Approved

In business since 1969

Emergency services offered

Credit card accepted

"Robin was super nice and easy to work with - she called me to notify me when Bob would be arriving. Bob worked quickly and new his stuff about generators."
The Team
Generac Automatic Standby Generator
Dusk to Dawn Spotlights
Electrical Panel
Trucks

+7

Response time2 hrs
128 neighbors recently requested a quote
Recommended by85%of homeowners
Request Quote
Avatar for One Source, LLC
One Source, LLC
4.8(
6
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Annapolis, MD and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"They stayed all day arriving at like 10:00am to get the job done and didn’t leave until like 11:30pm"
After!
Proper Grounding Showcase
Theater Screen with Starry Night Ceiling
Before!
Lighting Fixtures in a restaurant

+26

Response time2 days
Recommended by80%of homeowners
Request Quote
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Showing 1-10 of 138
Generator Install questions, answered by experts

Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a transfer switch (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.

You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.

It is safe to run a generator continuously, but you must follow safety protocols to ensure personal and home safety. Read the manufacturer’s instructions for specific recommendations, but the general recommendation is to turn generators off overnight or when you’re away from the house. Overworked generators can pose a fire hazard and if your generator is not in a well-ventilated area, running it continuously could lead to carbon monoxide poisoning.

To power a central air system during a power outage, the whole-house generator will need to be at least 5,000 watts, and this number will significantly increase for larger units. Check the specific wattage requirements of your AC unit to choose the right generator size. Consider consulting a generator installer to ensure your whole-house generator meets your electrical load needs.

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

The Annapolis, MD homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.

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