
Serving Riverside, 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 Riverside, 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 Riverside, 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 July 23, 2025

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





+2

Serving Riverside, MD and surrounding areas
Approved
In business since 1968
Warranties offered
Small jobs welcome
"Great! Very prompt and excellent service!"



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

Serving Riverside, 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 Riverside, MD and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Very attentive, good communication, and conscientious work."
Serving Riverside, 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 Riverside, 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 Riverside, MD and surrounding areas
In business since 1999
Free estimates
"Callahan Electric has been our choice for 6 years! Last week Cody replaced a ceiling mounting box, installed a new ceiling fan and replaced a wall switch. He was not happy with the quality of the provided plastic switch cover, so he installed an upgrade that matched the others in our home! Given the current situation, we were a bit apprehensive about having a contractor in our home. Our fears were put rest when Cody arrived in a mask (early, no less!) and explained Callahan's commitment to continued meticulous adherence to science-based guidelines during these challenging times. Callahan has provided stellar electrical expertise for projects ranging from a major "from the studs out" renovation of our home to installing a new ground fault receptacle at our pond and everything in between. They are, and will continue to be, our electrical contractor of choice."





+14

Serving Riverside, 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
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.

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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.