
Serving Joppatowne, MD and surrounding areas
Approved
In business since 1969
Emergency services offered
Warranties offered
"Installed generator and provide maintenance agreement."





+2

*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 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 1968
Warranties offered
Small jobs welcome
"Great! Very prompt and excellent service!"



Serving Joppatowne, 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."





+7

Serving Joppatowne, MD and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Professional and timely. Great job at a great price."

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
"Very attentive, good communication, and conscientious work."
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
Approved
In business since 1989
Free estimates
Emergency services offered
Your Trusted AC, Heating, Plumbing, & Electric Company Since 1987\n\nWhen you need AC, heating, plumbing or electric services, look no further than Horizon Services. For 35 years, we?ve been the trusted name in plumbing, heating, and air conditioning, offering an unmatched level of service at reasonable rates. Servicing Baltimore, Cecil, and Harford counties in Maryland, and Chester, Lancaster, and York Counties in Pennsylvania, we proudly serve a large range of local homeowners with comprehensive AC, heating, and plumbing services. Our expert technicians can carry out same-day services and next day installations to ensure that your home remains comfortable year-round. Whether you?re dealing with a serious plumbing problem, a broken air conditioner, or a heating issue, you can rely on Horizon Services for the high-quality service you need at the price you want.

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."





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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 depends on several factors. Our guide will help you understand all of the costs.

The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.

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.