How much do electrical installation & rough-in contractors typically cost?
- Monrovia, Maryland Average$1,371
- Typical Range$0 - $2,100
- Low End - High End$154 - $4,000

Recessed Lighting, Electrical Switches, Outlets & Fixtures - Install or Repair, Electrical Wiring-New Homes and Additions , and 7 more
"I was in need of a level 2 EV charger in my home garage. Gill took care of everything from start to finish. He did an excellent job running the electric and mounting the charger. I highly recommend Greenleaf Electric."
Kevin M. in July 2020
"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
"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
"Very professional. Did a very good job at a fair price."
089CF6BADAC3A89EC460C86A76147E2EE369C3A870591EEEE0ACC903DD28BC14 9. in November 2025
"Joe and his team came in got the lighting fixtures installed and everything looked and worked great. Thanks Joe and Joel."
D88DFCFC8419225CD34CC997BD41B4A43CDA13D0A1C76D66594EEE060AFFBFE2 9. in April 2026

"I would hire them again."
Milton S. in September 2024
In business since 1949
About us: "If you are looking for a HVAC Contractor, a Plumbing Contractor, or an Electrical Contractor to provide you with great service, you've come to the right place. We provide heating services, air conditioning services, plumbing services, and electrical services to our customers in Frederick and the surrounding Counties, the Pan Handle of West Virginia, and Northern Virginia, from our offices located in Frederick MD. With 3 generations of experience in providing heating, air conditioning, plumbing, and electrical services, we are dedicated to providing the best possible products and services for you, and your family."
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 ArrivesMonrovia Electricians are rated 4.8 out of 5 based on 139 reviews of 139 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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