Generator Replacements & Installations

Your Satisfaction Is 100% Guaranteed!

At Mister Sparky®, we know how much you depend on electricity to power your daily life. Unfortunately, there are moments when your home or business may deal with power outages. Whether it’s due to extreme weather conditions or city electrical issues, power outages can last for hours and even days—putting your whole life on hold. That's why many homes and businesses make themselves independent by installing a generator. Mister Sparky® provides professional generator replacement and installation to help homes stay stable, independent, and self-reliant. If you want to replace or install a generator in your home, reach out to our team. We can recommend a high-quality generator that suits your needs, budget, and household size.

Contact our skilled electricians today to install a new generator at (443) 295-6035. We are here to help you around the clock!

Professional Generator Installations

Our team of professional electricians can safely set up wiring, plug your generator into the transfer switch, and can wire it directly into your service panel. Doing so will ensure that the electricity is delivered safely into your home, preventing your generator from getting overloaded. Failing to install a generator properly can result in back feeding, fires, and other safety issues. Professional generator installations are also essential to prevent carbon monoxide poisoning.

Our team of electricians will inspect your current electrical system and help you find a generator that best fits your needs and your budget. Then we will thoroughly explain the installation process and its cost before any of the work begins.

Reach Out to Us to Install a Generator for Your Home: (443) 295-6035

At Mister Sparky®, we put our client's needs first. We care about you, your home, and your safety. We offer full-services, including installations, repairs, replacements, and servicing for all electrical needs. We respect and value your time, so we provide you with on time guarantees: “We're On Time, You'll See, Or The Repair Is Free!”™ Mister Sparky locations are independently owned and operated with the skills, training, and experience to diagnose and service your needs. Our electricians are also professionally trained, drug-tested technicians with the tools and experience to do the job right, saving you time and money.

Get in touch with our generator installation experts today at (443) 295-6035 to schedule an appointment. Your satisfaction is 100% guaranteed!

Play It Safe &

Choose Mister Sparky of Columbia MD

100% Satisfaction
Guarantee

You’ll get an extra level of protection and peace of mind with our UWIN Guarantee.
Local Technicians
You Can Trust

All Mister Sparky techs are trained, licensed, insured, and local.
StraightForward
Pricing®

We’ll give you options for your service so you know exactly what you’re getting.
24/7 Emergency
Services

Our electricians are here for you, no matter the time of day…or night!

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Sparks Fly Between Us and Our Customers

Read Our Reviews

We had an issue with a breaker - not urgent from our perspective, but something we wanted to have addressed prior to leaving town in the next couple of days. Walter was not only able to come the very next morning, but was able to return with a specific replacement part in less than 24 hours. He educated us on the likely causes of our electrical issues and how to prevent this and similar issues in the future. We have had negative experiences with specialty services and contractors in the past, but our experience with Mr. Sparky and Walter was a welcome change from that pattern. He was prompt, knowledgeable, communicative, polite, and resolved our issue quickly and for a very fair price. We will absolutely call him again when we need electrical services in the future.

- Kim Filcek

Walter came out and assisted me with this install I wanted done asap. It was last minute but he was able to accommodate! He arrived on time prepared to immediately work but most importantly he respected my home and didn’t make or leave a mess. Rate was reasonable and he worked fast. Very knowledgeable and friendly guy. I’d definitely recommend 😊

- Monée

Walter provided excellent service! Very pleasant, communicative, and helpful. We had a problem with a circuit and while he was here, he was able to diagnose a problem with the sensors on the furnace, bringing heat back to our cold house. We were looking at a potential HVAC replacement so this diagnosis and repair was much appreciated. Many thanks!

- Jill Merchant

Called Mr. Sparky 7:30am Thursday morning. Walter came out at 10am same day to review job and provide quote. Price was reasonable and Walter could come out next morning at 8am and begin work. I had a new 110V/20A outlet installed and a new 14-50 (240V/50A) outlet installed in my garage for my Tesla and welding equipment. Excellent work, communication and price. Only took 2 hours to complete my job. Very satisfied! Highly recommend Walter and Mr. Sparky in Columbia. Thanks Walter!

- Michael Llewellyn

I had an electrical fire in my wall and call mister sparky, the owner Walter cosmetic writhing an hour of that call on a weekend and fixed all the defective plugs in my house, then came back 2 days later to replace a brand new electrical panel in my house. This company does a great job and they are very pleasant.

- sania benoit`

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