
In business since 2005
About us: "Welcome to Sterk, LLC! In business since 2015 and a Master Electrician with over 45 years of experience. We are a licensed and insured electrical company who takes great pride in the quality of our work and guarantees customer satisfaction. We specialize in service for residential properties. Serving Chester county and its surrounding areas, be sure to give us a call today!"

Service Upgrades, Portable Generators, Standby Generators , and 11 more
"We just want to say thank you for the beyond amazing service that we received from office staff and even more the gentleman that installed our new water softener system with reverse osmosis, uv light and a tankless hot water heater . Mike and Forest where amazing, knowledgeable and kind. Mike helped move some things around in the basement because I didnâ t have it done in time. They are a great team and work really well with each other. We had made them sweet Italian sausage for lunch. We noticed a water leak after they left l. Mike was so amazing and drove from Albany to fix it for us on his way home for the night. I had some chili cooking and gave him some. Mike even cleaned the water of the basement floor. Way more above and beyond than he needed too. Truly amazing. My family would like to say that Mike and Forest are a rare kind of people who just care and will go above and beyond for the people they help to have a better quality of life. We had moved in to take care of our nanny and her water system was no longer working and a week before the install the hot water heater went after 30 years. We recently updated appliances and we needed to protect our investment from the hard water. We absolutely love the reverse osmosis and are drinking the water so much we run out of drinking water lol. We will eventually upgrade to a dual holding tank for drinking water. For now we can make due with what we have. We were spending about $150 sometimes more in water a month for cooking and drinking purposes now we will see the savings in roughly 6 years just for not buying water anymore. With the tankless hot water heater it is too soon to see the savings yet we have a propane system living in the country and we are trying to reduce electric consumption. Gas is cheaper than electric for the usage we have we estimate that we will save around $80 additionally per month with the tankless hot water system. With that added into the equation we estimate about 4.5 years and we will have our return on our initial investment. Our next project will be a generator from this company. We lose electricity a few times a year and with nannyâ s health itâ s not acceptable in todayâ s society. Again thank you Mike and Forest the office ladyâ s weâ re very helpful on this process with us as well."
Brandon V. in April 2022

Fire Alarm & Access Control Systems (Keyless Entry Systems), We do not install suppression/sprinkler systems or electrical smoke detectors, We do not install owner supplied equipment/devices , and 2 more
"I moved my business to a new location and needed a company to wire my new office for internet. Penn Security called me within minutes of me submitting my request to Home Advisors. Although they could not do the work for wiring my whole office that day, they did come to give me a quote and to make sure that I had at least some sort of internet access. I cannot conduct business without internet. I thought that was so incredibly thoughtful and amazing of them. They did the work 2 days later and did a wonderful job. The crew was friendly, courteous and efficient. I have had no problems with the installation they performed and I would recommend them to anyone! Truly an amazing company!"
Jillian O. in July 2018

Electrical for New Builds/Additions, Networking/Wiring, Panel Upgrades , and 1 more
"Both my adult son and I recently hired Kevin for electrical work: ceiling fan installations; upgrading can lights to digital lights in the kitchen; installing new ceiling light fixtures; and switch upgrades to dimmers. Several of these tasks were more challenging than simple switch-outs, requiring innovative solutions to make the products we purchased fully useable in our residences. Kevin is just superb to work with--on time; fair and reasonable pricing; pleasant and professional--if I could give more than 5 stars I would!"
Rebecca S. in May 2022

Flooring
"Intial job was having the Dryer vented from the basement. He then took out my bathtub and replace it with a whole new tub/shower and backing. He also worked on a few light fixtures, pipe leaks, and electrical outlets and issues. I am glad to know he is familiar with multiple home improvement projects because I plan to use him for all future upgrades and repairs. I am extremely happy with his work and the pride he takes in making sure we we’re getting best work."
E656FE888A7ABC1E348F3D12564C5C1F4E49E4C9D31716F2D431EDC177AD3B55 D. in May 2025
Electricians do a fair amount of larger remodeling and new construction projects but also common residential projects including:
For cost information related to the above tasks, visit our Electrical Cost Guide.
A truly skilled, well-equipped professional with a truck full of parts that charges $100 an hour can be a much wiser choice than an inexperienced hack, working with inadequate tools and no parts, but charging much less. Often, more experienced professionals get the job done quickly with warrantied work.
2. Compare Travel ChargesRates reflect travel times. Travel charges can have a big impact on your costs and are in some ways easier to compare than hourly rates. Many electricians spend a third or more of their time navigating traffic on their way to a jobsite. Every contractor must find a way to pay for the expense of driving each day.
3. Bundle Repair Jobs TogetherWhen you feel it’s time to call a pro, review your list and then conduct a mini-inspection of your home. Look for faulty switches and dysfunctional or crowded outlets. When the electrician comes, you’ll save money and time by getting everything taken care of at once.
4. How to Prepare & What to Know Before the Electrician ArrivesChristiana Electricians are rated 5.0 out of 5 based on 219 reviews of 219 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
If you're looking for Electrical Contractors that serve a different city in Pennsylvania, here are some popular suggestions:
Find out how HomeAdvisor can help your business