301-766-0939 info@adelcon.com

Adelcon’s Capabilities

While specializing in mid-size commercial jobs, we also provide electrical services on a wide range of smaller projects, both commercial and residential.

Our services include, but are not limited to, the following.

  • New construction projects;
  • Renovation projects;
  • Repairs/service calls;
  • Lighting upgrades;
  • Service upgrades;
  • Fire alarm installs;
  • Bucket truck services;
  • Trenching services;
  • Small tenant fit-outs;
  • And more.

View our page highlighting recently completed projects – you may recognize some of these jobs at a location near you!

Please contact us to receive an estimate on your current electrical project.

Awards and Accolades

We are excited to have been named ‘Best Electrician’ in the 2018 Herald Mail Reader’s Choice Awards!

Advanced Electrical Contractors mission is to bring power to the project in a manner that is honoring to God and has impact on our employees, customers and community.

We are proud members of the following organizations.

R.F. Toft Construction, Inc. has been using Advanced Electrical Contractors since their inception. We find that Jim Harper (owner) is one of the most knowledgeable men in his field. His staff is kind and knowledgeable as well.  Advanced Electrical Contractors has never let us down, always on time and always finishes on time. I’m proud to call Jim Harper my friend. Thank you for your expertise and service!
Roger W. Rippeon Sr., R.F. Toft Construction, Inc
As a supplier I appreciate the integrity and professionalism I have experienced in doing business with Advanced Electric on a daily basis.
Shawn Maginnis, Capital Tristate
We are pleased to endorse your firm for the many years of outstanding service that you have performed on our various projects.  As a general contractor specializing in medical facilities, we seek out the best qualified subcontractors in each individual trade.  Advanced Electrical has always distinguished itself as a firm without equal in the delivery of all aspects of the electrical profession. Your employees are among the most professional and well-trained that we encounter, and they are always a pleasure to work with. Read the full testimonial here!
Robert Toft, President, R F Toft Construction
I can`t thank you enough for the wonderful thorough job you have done for us! Please tell the men who did the work how much we appreciate their work and professional manner.
B. Benna
I wanted to express my satisfaction with the work that was done and let you know that I would gladly retain your services again and recommend you to a friend. The workers arrived when scheduled, worked hard all day in the heat, and did a great job at restoring my lawn after trenching. It is a pleasure to have quality work done in a timely fashion.
W. Byram
We have been working with Advanced Electrical Contractors for past 10 years. We can honestly say that Jim and Robin Harper and their group of electricians are very honest and one of the most professional electrical contractors around. Jim and his crew make sure that every job is done correctly and we have full confidence in their electrical abilities. They have even done electrical work for our personal homes. I don’t think you are going to find any other electrical contractor as trustworthy as Advanced Electrical Contractors. Electrical work is not a profession that the average person can perform. If you want the job done correctly you need the call the professionals at Advanced Electrical Contractors. I’m confident that you won’t be disappointed.
Greg Farmer, Branch Manager, City Electric Supply
Jim, We have completed all of the work out at Adventist healthcare Clarksburg Md. I am writing this to commend Advanced Electric on this project. Advanced came in knowing what do and was very proactive whenever we had issues in the field… This was a very short project duration and Advanced never fell behind. Sometimes Hitt had to persuade Advanced to come back to perform some work several times after they had completed their ahead of schedule work of construction and every time they returned understanding again the importance of stay on task and track. The client is very pleased with the way the place looks and the operation of all electrical, mechanical and life safety. I am looking forward to working with advanced Electric in the future. I am only as good as my subcontractors and the contractors I had on this job made me look really good. It will be remembered and it is appreciated. Thank you, Patrick http://hitt-gc.com/
Patrick Hanlon, HITT
Advanced Electrical Contractors has been a part of numerous projects for our company. Their professionalism, honesty and attention to detail has been critical to the successful completion of our building projects. We highly recommend Advanced Electrical Contractors for any commercial electrical projects.
Dan Rinehart, Vice President, Building Systems, Inc.
Our company has used Advanced Electrical Contractors for over 8 years. We have always been pleased with their quality of work and their ability to get the job done when promised. The staff is always courteous and respectful of our properties. When changes arise, they are flexible and accommodating. I would recommend using Advanced Electrical Contractors for any upcoming job you may have.
Lori Burton, Ridgecrest Investments, Inc.

Contact Us

Reach Us by Phone: 301-766-0939

By Email at info@adelcon.com

Contact Us