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Verified Reviews for Generator Install pros in Delmar, MD

*The Angi rating for Generator Install companies in Delmar, 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 Delmar, 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 14, 2026

Top-Rated Generator install pros in Delmar - Updated Nov 2026

Avatar for Resolute Electric
Resolute Electric
4.9(
33
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Delmar, MD and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"I would highly recommend Resolute Electric. Klaus contacted me very quickly after my initial request and came to the house to assess the work request. I had two rooms that required different ceiling light installations and Klaus provided me with several different options for each install. The work was scheduled promptly and completed with the upmost professionalism and care. Klaus explained the work being performed as he went through each project enabling us to get the exact install configuration (type of light/bulb, positioning, switch options etc.) we required. The work was done patiently, not rushed and we were consulted throughout the day. Pricing for the work was very reasonable and as quoted i.e. no surprises. The quality of Klaus's work was exceptional and I'm extremely happy with the installations. I will definitely use Resolute Electric again when I need another electrical project."
Braemar Towers remodel
Salvation Army
Reoccurring customer
Outdoor lighting
Braemar Towers remodel

+19

Response time9 hrs
6 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for Legendary Services, Inc.
Legendary Services, Inc.
5.0(
28
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Delmar, MD and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Brandon explained everything that i needed to get done - he gave me options that i could choose based on my budget. He had to order parts but he kept me updated. When he scheduled the appointment. he arrived on time. He even pointed out some hazards of work that needed to be done. This company is definitely my go to for any electrical work"
Response time7 hrs
Response rate88%
Recommended by96%of homeowners
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Avatar for Royal Plus Electric, Inc.
Royal Plus Electric, Inc.
4.2(
222
)
Fixed Generator - InstallPortable Generator - InstallGenerator - Install - For Business

Serving Delmar, MD and surrounding areas

Approved

In business since 1988

Emergency services offered

Small jobs welcome

Royal Plus Electric has more than 38-years of experience providing energy related services and power saving options for our clients. Temporary and long term back up power needs include generator sets and ATS units, alternative energy solutions such as solar, metal halide to LED conversion lighting, electrical switch gear and distribution maintenance as well as electrical efficiency studies. Royal Plus Electric offers expertise for adaptation of solar energy into your home or business.\n

Project Photos
Project Photos
Project Photos
25 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for Sea Level Electrical Services
Sea Level Electrical Services
5.0(
18
)
Portable Generator - Install

Serving Delmar, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"On-time, professionally installed. No complaints. Installed a box for our hot-tub. Excellent work-would hire again!!"
Kitchen Remodel
Kitchen Remodel
Kitchen Remodel
Bathroom Remodel
Bathroom Remodel

+3

Response time7 hrs
Response rate98%
2 neighbors recently requested a quote
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Avatar for Campbell's Electric
Campbell's Electric
4.3(
69
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Delmar, MD and surrounding areas

In business since 1991

Free estimates

Offers commercial services

"I don't recall speaking with this contractor, therefore, I cannot submit a fair review!"
Response time2 days
Recommended by92%of homeowners
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Showing 1-10 of 19
Generator Install FAQs, answered by experts

Setting up utilities on a vacant property usually takes at least a few months, or between 6 weeks to 16 weeks. This process requires working with the local planning and zoning department, hiring a building contractor or engineer to design the utility layout, securing permits, laying the lines, and connecting the utilities.

You may need a permit for a portable generator if you’ll be installing a transfer switch for your primary residence or similar work. Otherwise, a permit for other uses may not be necessary. Check your local building codes or ask a local generator installer for more information about your local regulations.

Yes, in most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home models. Because these installations involve significant alterations to your home's electrical system and produce exhaust fumes, local governments often require a permit or inspection for safety purposes. A generator permit typically costs between $50 and $250, depending on your location. Your electrician or certified installer can usually handle the permitting process for you, but you will be responsible for the cost. It's a good practice to confirm with your installer that they will pull all necessary permits before work begins.

Portable generators provide backup power for essential appliances during outages and are easy to relocate.

The average cost to install a home generator is $5,200, but total costs can range from $500 to $18,000 or more. The final price depends on several factors, including the generator's size, type, brand, fuel source, and the cost of labor and assembly. The generator's size is the most significant cost factor, as units that can power larger homes with higher energy demands cost more.

Cost breakdowns by generator type are typically as follows:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500–$2,000

  • Partial-Home Generators (9kW–20kW): $2,000–$6,500

  • Whole-House Generators (22kW–48kW): $5,000–$18,000

To ensure you get the right size unit for your needs without overpaying, consider hiring an electrician to calculate the electrical load of your essential appliances. It is also recommended to get at least three quotes from qualified installers to find the best fit for your budget.

The Delmar, 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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