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Find Generator install pros in Largo

Avatar for Nasr Electric Inc
Nasr Electric Inc
4.9(
276
)

Serving Largo, MD and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"Nasr is wonderful! His guys did a great job with the panel which was old and as it turned out, replaced just in the nick of time as there were melted parts inside that could have started a fire! The wrong surge protector was installed so Nasr came back to put in the correct one. He is very friendly, communicative and easy to work with and does high quality work. I'm very happy with my new electrical panel."
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+19

Response time5 days
Response rate100%
1 neighbors recently requested a quote
Avatar for Vital Electric
Vital Electric
5.0(
42
)

Serving Largo, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Ludwing did an amazing job! He installed a new light fixture in my home and what I appreciated the most was that he explained the connection to the wiring and how things work. This was very helpful because he corrected a job from a handyman who installed a light fixture that could have destroyed my home. He is a master of his craft. Not only will I use him for future projects but have also shared his contact with friends needing electronic assistance."
Natural history museum
Island light
Island light
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+8

Response time6 hrs
Response rate95%
Recommended by61%of homeowners
Avatar for GAC Services
GAC Services
4.8(
291
)

Serving Largo, MD and surrounding areas

Approved (Corporate)

In business since 1970

Free estimates

Warranties offered

"Could not have asked for better service. The recommended product is working great, the installers were professional and so far the service technicians are top notch."
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66 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for RaLo Enterprise LLC
RaLo Enterprise LLC
4.7(
209
)

Serving Largo, MD and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"The RaLo electrician did a great job running new wire to install my outdoor camlight. He also informed me of a number of other issues he noticed and gave me good price to address those issues as well. I definitely recommend their services."
Response time3 days
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Chesapeake Electric
Chesapeake Electric
4.7(
75
)

Serving Largo, MD and surrounding areas

Approved

In business since 2014

Emergency services offered

Warranties offered

"The electrician did a quality job by relocating the light fixture; however, the actual charge was $195 or 65% more than the estimated price of $300. Owner refused to pay the extra $195 and the realtor had to pay it. Electrician also didn't replace two regular recessed light bulbs and the realtor would have to buy the light bulbs from Home Depot and installed himself."
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+5

11 neighbors recently requested a quote
Recommended by74%of homeowners
Avatar for S & S Electric LLC
S & S Electric LLC
4.8(
125
)

Serving Largo, MD and surrounding areas

Approved

In business since 2000

Emergency services offered

Warranties offered

"As usual their work was second to none. Outstanding job, took all of maybe 30 minutes. Was early and went right to work, located it and installed it PDQ. That’s why we have S&S on speed dial."
One of our service vans ready to take care of all your electrical needs.
We can even take care of your projects no matter how high.
Replacing a light on a pole at a medical office building.
This generator was installed on the side of a house.  The window had to be replaced to allow for the generator to be placed in this location.  The window was made to not open per code.
We installed this 14kW generator to power the whole house.  We used load shed modules to be able to save the customer money by using a smaller generator than would have been needed if we didn't use the load shed modules.

+10

Response time1 day
1 neighbors recently requested a quote
Recommended by99%of homeowners
Avatar for D&G Remodeling
D&G Remodeling
5.0(
38
)

Serving Largo, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Warranties offered

"Since day one, Deybi and his crew have been able to solve any electrical problems I've had and provide efficient and effective solutions at a proactive level, long term result. First time working with them was due to our previous preferred electrical contractor failing to help with complex electrical problems at a commercial space (office space), so after some looking we found DBG Electric. They were able to help with setting up light switch wiring, installing cubicle receptacles and replacing fluorescent light ballast along with breakers. At another commercial site, we needed help with installation of power packs, emergency lights and flood lights. All of these were installed in a high ceiling area, which was no problem for DBG. They've also helped with lighting a my personal residence, ranging from kitchen light replaced with LEDs to recess lighting needed in the basement. I highly recommend using them, specially with difficult projects that require some ingenuity."
Electrical Project
kitchen remodel
VIENNA KITCHEN REMODEL
FORT WASHIMGTON KITCHEN
ALEXANDRIA  BATHROOM RENOVATION

+50

Response time10 hrs
Response rate93%
4 neighbors recently requested a quote
Green's Electric
5.0(
16
)

Serving Largo, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"It went great! Professional, quick to call and discuss the request. What I like the most was their genuine interest in helping me fast. They gave me an estimate the same day and the job was performed in less than 48 hours. I would definitely hire Green Electric for my future requirements. Thanks Mr. Darnell!"
Response time1 day
25 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for AMEW Electrical Services
AMEW Electrical Services
4.8(
86
)

Serving Largo, MD and surrounding areas

Approved

In business since 2011

Free estimates

Small jobs welcome

"Kenneth was very professional. He was great with communicating how he was going to do the install. He showed up on time. Did the job and cleaned up behind himself. I would definitely recommend him to others. Great job!"
Traditional kitchen with medium stained wood cabinetry, light granite countertop, and black kitchen appliances
Existing chandelier
Existing chandelier
Traditional kitchen with granite countertop, tile backsplash, and medium stained wood cabinetry
15 light chandelier

+71

Response time1 day
11 neighbors recently requested a quote
Recommended by91%of homeowners
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Generator Install questions, answered by experts

Many services include assembling the unit and securing it in the window. Confirm with your provider.

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the total wattage of the devices that you’d like to continue running during a power outage. That way, you can ensure you purchase a generator that can power your necessary appliances or medical equipment during an electrical emergency.

These advanced generators use a key fob or a smartphone app to remotely start, which is ideal for getting power back on immediately without venturing outside. This feature is more common on whole home generators, but you may be able to find it on large portable generators, too.

With proper maintenance, a whole-house generator can last between 20 and 40 years. The specific lifespan depends on how often and for how long the generator is used, and some models may have their life expectancy rated in hours of operation. To maximize its lifespan, expect to spend around $150 to $300 per year for annual maintenance checks from a qualified technician. During these checks, a technician will inspect the engine filter, starting mechanism, fuel, lubrication, and coolant levels. Consulting your installer and choosing a low-impact fuel like natural gas or diesel can also help ensure your generator lasts as long as possible.

The Largo, 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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