
Serving Sherwood, MD and surrounding areas
Approved
In business since 1961
Free estimates
Customers say: Quality work
"John was the ultimate professional, providing expert service. I will ask for Gunther's for the next project at our home."





+48


Serving Sherwood, MD and surrounding areas
Approved
In business since 1961
Free estimates
Customers say: Quality work
"John was the ultimate professional, providing expert service. I will ask for Gunther's for the next project at our home."





+48

Serving Sherwood, MD and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Klaus moved our wired electric panel and re-wired the entire kitchen. He added amazing lighting including recessed lighting, under counter lighting and toe kick lighting. He installed relocated electrical receptacles for the dishwasher, garbage disposal and water pump. Did beautiful finish work. Very good at communicating and saying yes when I asked for more. Pricing very reasonable. Very dependable and amicable. Highly recommended."





+19

Serving Sherwood, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Emergency services offered
"I called J A Electric and a man came out the next day. He worked quickly and solved my problem in less than an hour. Two electrical outlets weren’t working. He diagnosed the problem and changed out the bad switch in no time at all."





+25

Serving Sherwood, MD and surrounding areas
Approved
In business since 2001
Free estimates
Emergency services offered
"Mark from Duke's Electrical Services was recommended by a friend in the home improvement business whose referrals have always been A+, and Mark certainly lived up to that reputation. Mark and his son were professional, punctual, and communicative. They texted before arriving and showed up exactly on time. Mark performed a thorough electrical inspection, took photos, and reviewed everything with me so I understood the condition of our system. I also asked about a few smaller projects, including a dock light switch and a deck remote-control switch that weren't working. Mark followed through on his promise to return, contacted me within a week, and scheduled the repairs. During that visit, I added two more switch replacements, and they completed all three jobs in under an hour. What impressed me most was their attention to detail. After finishing, they vacuumed the work area. As someone who appreciates cleanliness, that meant a lot. Professional, efficient, cleanliness, very rare find."



Serving Sherwood, MD and surrounding areas
Approved
Super Service Award Winner
Free estimates
Warranties offered
Credit card accepted
"Mike is awesome! Very professional, fast, efficient, and kind. Reasonable price as well. He's the one to call for all your electrical needs."





+63
Serving Sherwood, MD and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Mike is efficient and does a top-notch job. I am happy everyday when I look at my new recessed light in the kitchen and stairwell. The new outlet over the washing machine is perfect and looks fine. The replaced outlets work and look modern. I highly recommend Mike to do your electrical projects."





+3

Serving Sherwood, MD and surrounding areas
Approved
In business since 2001
Free estimates
Warranties offered
"Used this company previously and again it was a pleasure from beginning to end. I would give him 10 Stars if I could. Referred William to a close friend of mine and she was just as pleased. We both sleep better during our bad Florida thunderstorms. A friend of mine lost their home due to lightning. They got out just in time couldn’t save anything but their lives barely. I urge all to install lightning rods."





+79

Serving Sherwood, MD and surrounding areas
Approved
In business since 1992
Free estimates
Credit card accepted
We are a small electrical company that specializes in the commercial/industrial field. Our business has been around for over 20 years. We have done everything from completely new buildings to entire renovations. We are very well versed in control wiring and process control.





+3

Serving Sherwood, MD and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Very prompt response, but I did not require their services."

Serving Sherwood, MD and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
"Very professional company. They make sure you are happy at all times-and explain the entire process. Their camera system have given me extra security at night time Would highly recommend."
Always start by confirming the pro’s license number, insurance coverage, and experience level. Visit the electrician’s website, scan recent customer reviews, and verify credentials with your local labor department. Request proof of liability insurance and at least two references that you can contact. These quick checks take only a few minutes but go a long way toward ensuring safe, code-compliant work and protecting your home in the event of an issue.
Grouping several electrical jobs into one appointment means you pay a single service-call fee and one set of travel expenses. Instead of asking a pro to return three separate times for outlets, switches, and fixtures, have everything tackled in one visit. The electrician stays productive, and you avoid extra trip charges, often shaving a sizable chunk off the final bill without compromising quality.
DIY electrical work can be dangerous and, in many areas, illegal without a license. One miswired connection risks shocks, fires, or expensive damage. Licensed electricians carry the right tools, follow local code, and know how to shut down power safely before they start. Hiring a pro may cost more upfront, but it protects your home, family, and insurance coverage in the long run.
From average costs to expert advice, get all the answers you need to get your job done.

Learn how much cat or dog door installation costs based on factors like the door size, material, location, and added features.

Learn how handyperson hourly rates vary based on the job size, experience, licensing, travel requirements, and location.

Budget for home inspection costs based on factors such as home size and type, add-ons, the inspector’s certification, labor rates, and more.

Discover how much electricians charge based on their location, experience level, the project at hand, and the urgency of the service.

Budget for the cost to build a pool based on factors such as pool size, type, materials, above-ground vs. in-ground, location, labor, features, and more.

Compare pool cover costs from basic solar and winter covers to high-end automatic systems for added convenience and maximum safety for your pets and family.