How much do electrical installation & rough-in contractors typically cost?
- Marriottsville, Maryland Average$1,615
- Typical Range$1,200 - $1,615
- Low End - High End$164 - $5,000
"Antonio was great. I had 2 ceiling fans installed on a 15 foot high pitched ceiling. The fans I purchased were meant for a ceiling with a much smaller pitch so they were not able hang straight as is. I thought I would have to wait and buy some additional hardware to complete the job but Antonio clearly communicated with me to show me why they wouldn’t work and talked me through a few ideas he wanted to try to make it work. It took a bit more time but in the end he was able to make some cuts and holes to the fans and they worked out great in the end. He saved me some time and money so I was happy to leave him with a tip."
5BA28B1638A61F574342CF206404701C3B49E902A0D2FDC247E319E49766462C 9. in December 2025
"Clinton Electric are good on time, clean and fast"
45CAF7CF8BB39DFAFDE7618FC4C06391DB96B77A2B957E72E1F5589D2A23C508 0. in September 2026
"Very fast and great work."
324A53A495EF2E491C85D3483EB93A1DC74BC67955BB3E42EA2C577E5CAFCA3E 3. in September 2026

"Many thanks to Mr. Winbourne and his associate for quickly diagnosing and actually repairing our non-functioning air conditioning system which turned out to be heat pump related. I must also compliment the on-call woman who took my call plus the texting of the name, approximate time of arrival, AND a picture of the technician headed our way. The picture of him in front of our Stars and Stripes was a welcome touch! Lastly, I thank both tech.`s for entering a very important trade as technicians. As a tech. myself (for power and manual wheelchairs) you never know what you'll face when presented with electronic or electrical issues and their challenges to resolve. Remember that without your work boots and your minds, as Ayn Rand might put it, the motors of the world would literally stop, period."
4EAD13B3B5C9E15BD3F1172F3A0CB83F68D9B7DAB1BD2D5895C7F395BC4C840C 4. in August 2026

Electrical for Home Addition or Remodel - Install, Electrical Switches, Outlets & Fixtures - Install or Repair, Electrical Wiring or Panel Upgrade , and 2 more
"The technican was on time, very courteous and professional."
Annie B. in November 2015
In business since 1998
About us: "Able Electrical Services Inc provides electrical services for both residential and commercial customers. We take great pride in providing the highest level of professional electrical services to each and every job we perform at the most reasonable costs possible. Our goal is to go above and beyond our customers' expectations. In fact, we are so confident in the quality of our work that unlike most other electrical contractors, we provide a 6 month warranty on our work. We have 37 years of experience in the business and are able to provide virtually any type of electrical service you need."
In business since 2020
About us: "Calvary Electric LLC is a family owned, locally operated business specializing in commercial and residential electrical service and new construction. We serve our clients well with strong values in integrity, good character and hard work. If you desire quality workmanship and a job done right the first time, then Calvary is the contractor for you."

In business since 1989
Electrical
About us: "Horizon Services (MD), LLC, is the regions largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey and Northeastern Maryland. After a quarter of a century in business, Horizon Services (MD), LLC, remains fully committed to setting the industry standard for customer service, installation and focusing on things that are important to busy homeowners."
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 ArrivesMarriottsville Electricians are rated 4.9 out of 5 based on 94 reviews of 94 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 Home Addition or Remodel Electrical Installation Contractors that serve a different city in Maryland, here are some popular suggestions:
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