4.7 
15 *The Angi rating for Generator Install companies in Joppatowne, 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 Joppatowne, 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 May 28, 2025
Serving Joppatowne, MD and surrounding areas
Approved
In business since 1969
Emergency services offered
Warranties offered
"Installed generator and provide maintenance agreement."
+2
Serving Joppatowne, MD and surrounding areas
Approved
In business since 1968
Warranties offered
Small jobs welcome
"Great! Very prompt and excellent service!"
Serving Joppatowne, MD and surrounding areas
Approved
In business since 1994
Free estimates
Small jobs welcome
"He gave me a fair price to install an EV charger for my car, communicated with me to make sure it was installed correctly, and was even able to move some preexisting equipment around to make room for the charger."
Serving Joppatowne, MD and surrounding areas
Approved
In business since 1969
Emergency services offered
Credit card accepted
"They checked my generator and said nothing was wrong, that the problem was probably with the electric companies transformer. My problem still exist. The electric company sent people out to check the current coming to my house and said everything is okay. They are going to install a monitor to check what is going on when there is an outage. So as of now my generator does not come on."
+7
Serving Joppatowne, MD and surrounding areas
Approved
In business since 1996
Offers commercial services
Customers say: Quick response
"Anthony and his team do expert electrical work of all kinds. We are a 145 year old non-profit organization with buildings and grounds, and have contracted with Technician Engineers Group (TEG) on two large projects (and several small ones) over the last 15 years. One project rewired a large 125 year old building listed on the National Register of Historic Places, and one installed an extensive outdoor lighting system. In these two unusual situations TEG worked closely with us to find innovative solutions to our unique needs. We are very pleased with the results, enjoyed their can-do approach, and highly recommend this company for any electrical challenge. We found TEG reliable, honest, on time, and all the work was completed ahead of schedule."
Serving Joppatowne, MD and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
Over eight years of experience.\n\nWe pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
Serving Joppatowne, MD and surrounding areas
Approved
In business since 2008
Free estimates
Credit card accepted
Dallis Electrical Services is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
Serving Joppatowne, MD and surrounding areas
In business since 1999
Free estimates
"Callahan worked me in during a busy week before the 4th even though it was a cold call. I did not know him.. The electrician was exactly on time at 8AM and he wore a mask. He did a perfect job, and went out of his way to make the wire out of site as it was installed across my garage.. Even though it took a little longer than anticipated, he still charged me the quoted price.. I will definitely call him again for all my electrical work."
+14
Serving Joppatowne, MD and surrounding areas
In business since 1988
Free estimates
Credit card accepted
"Supreme Electric arrived on time a 8:30 and we went over the work I needed complete. They started right away, fixed the GFI outlet, and started on the new light. They first covered the kitchen area with a tarp and began the cut into the ceiling and cut into the wall to fish the wire to the new switch. They hung the light and repaired the access hole and cleaned up the area of all debris and vacuumed the whole area. They then ran the new circuit which was over 100 feet from the electric panel box to the outlet. Both Pete and Dave were very friendly and professional and worked quickly. They cleaned up after their work and left the area in great condition. Their pricing was very fair. We are very happy with our new kitchen light and the work done.
"
+1
Serving Joppatowne, MD and surrounding areas
In business since 2009
Free estimates
Emergency services offered
"They did an excellent job. They came in did a great work and no complaints."
+69
From average costs to expert advice, get all the answers you need to get your job done.
The cost to install a whole-house generator in Baltimore, MD varies based on factors like generator size, fuel type, and installation complexity. Learn the typical price range and what influences your total cost.
The cost to install a generator transfer switch in Baltimore, MD depends on several factors. Our guide will help you understand all of the costs.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Generators should give you peace of mind, but you’ll only get that if your installer knows what they’re doing. Learn how to hire a pro and what red flags to look for.
Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.
Wondering who to hire to install a generator? Consult this guide to learn who to hire to install a generator or a transfer switch.
