San Antonio Generator Services

At Mister Sparky® of San Antonio, we specialize in the installation of residential generators in San Antonio. We also offer light commercial generator services. Our professional electricians arrive to your home with fully stocked trucks to ensure that we have everything we need on-site. We deliver our residential generator services in a timely manner and we respect your space. Our team of professionals understands that your time is valuable, so we are in and out as quickly as possible.

Quiet Connect 30 KW Generator

Why Residential Generators Are Necessary

You never know when you may need a backup system to kick on when your power goes out in San Antonio. Residential generators offer you peace of mind, as well as the benefit of knowing that your family will always be protected. A natural disaster shouldn’t have to occur for you to realize the importance of having a residential generator on standby in San Antonio. Interrupted power can strike at any time. Residential generators are highly recommended for homes with young children and elderly individuals. Be prepared with an automatic electrical device that transfer power signals right away and keeps you safe.

Generators aren’t just for your family’s safety. Home offices, doctor’s offices, dentists, lawyers and more can all benefit from the security that a standby generator can provide. Mister Sparky Generators has been helping light commercial businesses keep their institutions successfully up and running through intense storms and natural disasters for years. When other businesses can’t work because their power is out, your business will continue to perform at optimal efficiency. Files will be secure, clients will never lack the service they require and equipment will run as needed.

Generator Installation

Contact us when you need a generator installation in San Antonio, TX. Our generator company has a professional team of skilled electricians that knows just what to do to get the job done right the first time! We are licensed, bonded and insured, and we complete all generator installations in a timely manner. With great attention to detail, we aim to make sure that your generator system is installed properly and able to function as needed when the time comes.

Mister Sparky Generators offers quality generator installations in San Antonio that help protect your investment during blackouts. Having a good generator on standby is not only smart, but beneficial as well. Keep everything running after a power outage with our help. Once we consult with you to find out what type of generator will be most effective in your home, we proceed with our generator installation process carefully and quickly. We have state-of-the-art equipment on-site with us when we arrive in our fully stocked trucks. No generator installation job is too big or too small for our electricians to handle!

Generator Replacement

Just like any piece of mechanical equipment, generators are bound to break down eventually. When this happens, the only question is whether you should try to fix it or replace it. Our technicians can help you make the most cost-effective decision for your home or business. If you do decide to buy a generator replacement, you can count on us to perform the installation.

We first remove your old, worn-down generator and take it away to be disposed of properly. Next, we set up the new generator and connect it to your electrical system. Once we establish the connection, we can customize your new generator so it provides power only to the parts of your home or building that you want to have electricity in the event of a power outage.

For more details, please contact us online or call us today at (210) 899-2430 so that we can assist you with your Generator needs!

Play It Safe &

Choose Mister Sparky® of San Antonio

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!

Mister Sparky mascot holding a clock with a lightning bolt on a red and black background.

Two electricians in uniform smiling in front of a home.

Sparks Fly Between Us and Our Customers

Read Our Reviews

Roberto did a phenomenal job in restoring my electricity to rooms in my home. He explained clearly what the work would entail. The repair was quick and efficient and now I can finally enjoy having power back on. The outside surge protector is a great confidence booster because I know that my home is covered 100%. Roberto even fixed my 3 way dimmer switch. Everything works great now!

- Will Garcia

Timothy and Justin were great. They did a very thorough work, explained everything and gave us several options. They were so respectful and it felt like they were family helping around and making sure everything is safe.

- Gina Barquet

Excellent workmanship. The quality and professionalism that Jermey provided was superb! Highly recommend him and would like to see him back for future projects, as his knowledge and expertise is appreciated and invaluable. Great job installing not one but three ceiling fans! Can’t say enough about his professionalism and workmanship.

- Lisa Swan

2 years ago we had an emergency situation, and Mister Sparky came right out; and now, doing some upgrades to our 70’s home, we called again. Kevin Lafferty was our technician; he was extremely professional, informative and helpful. He was clear and concise in all of his answers to our questions/concerns; he was detailed in his description of everything he did for us. By the end of his visit, we felt very confident, and comfortable with him. He was precise in his breakdowns of each of the recommendations for our future, possible services, and described the cost/benefit analysis of each recommendation. For someone, like myself, who is very detail oriented, this was a huge asset to my decision making. I cannot recommend Mister Sparky, and Kevin highly enough. Fantastic service all around.

- April Nelson

I cannot say enough great things about Arthur Calandres of Mister Sparky San Antonio! I recently had my vent hood replaced, and the entire experience was flawless from start to finish. Booking an appointment online was a breeze—so quick and user-friendly. I appreciated how seamless the process was, especially with my busy schedule. When it came to the actual service, Arthur Calandres was a total professional! He arrived on time, worked efficiently, and made sure the job was done to perfection. It’s clear he takes pride in his work and values customer satisfaction. Not only did he complete the replacement quickly, but his attention to detail and expertise gave me full confidence in the results. I am beyond impressed with the professionalism, convenience, and quality service provided by Mister Sparky of San Antonio. If you’re looking for reliable and skilled electricians, look no further. I will definitely be using them again for any future needs!

- Hiong Kiun Chen

Man in a football jersey smiling while handling multiple tangled extension cords near a house.

Don’t Put Up With Any Malarky!

View Our Privacy Policy

Part of the Authority Brands Family

Authority Brands is the leading provider of in-home services, building brands that support the success of franchisees as well as better the lives of the homeowners we serve and the people we employ.