Maryland Skylights

As the #1 Solatube Premier Dealer for Maryland, we are commtied to our customers satisfaction. Our Certified Installation Consultants are daylighting experts who are factory-trained and certified on all Solatube products. We also offer free in-home consultations, and individualized appointment times. To learn more, call us today @ (443) 559-0174

Power Factor is a Residential/Commercial Electrical Contractor. Known as an Industry Innovator and Solar leader in the field, we have projects throughout the world and in our own neighborhood. We are based in Maryland and have thousands of installs to our credit. We have designed, constructed and deployed systems used by our military. These systems have been very successful and have a proven track record. We always use the highest quality material and deliver projects on time and on budget. ALWAYS.

We offer  discounts to our brave servicemen and women and also extend this offer to our senior citizens.

Visit our corporate site at

Maryland Skylights Upcoming Events

We like to get out and about from time to time. Find out where we’ll be demonstrating Solatube products or attending trade shows below. We hope to see you there!


Find out what it’s really like to own a Solatube daylighting or attic ventilation system. Just read the customer comments below. Then, if you’re ready to learn more, contact us to schedule a free in-home consultation. There’s absolutely no obligation, and our professional Certified Installation Consultants arrive when it’s convenient for you.


“ Maryland Skylights was prompt and professional in the installation of my Solatubes in my kitchen. My kitchen went from a dark to brilliant natural light.  I would recommend them highly.”

-Sharon F. - Fallston, MD

“Great, professional service. Work done on time, passed inspections.”

-Daniel S. - Townsend, DE

We met at a festival, felt very comfortable with the process. Very easy, picked a day, paperwork complete in less than 30 minutes. Within a short time our second level of our home was getting cooler. I would recommend them to anyone hands down.

-Denise B. - Hanover, MD

We recently had Maryland Skylights a Solatube Premier Dealer install an addition to our current PV system.  We were impressed by their professionalism, courteousness, and perseverance in addressing our concerns and making sure our system operated correctly.  We found the folks at Power Factor, includng the president, sales manager, and office manager easy to work with and responsive to our questions and concerns. We love our Solar Star Attic Fan!

-Warren S. - Elkton, MD

We really appreciated the professionalism of Power Factor during every step of the process- from planning, financing, installation and follow-up. The solar tubes bring a lot of light to an otherwise dark hallway and windowless bathroom, and the attic solar fan brings us peace of mind knowing that we have proper air circulation with virtually no maintenance and operating cost! The installation technician was very personable, efficient, had great communication and did quality work. We are very happy with the results and will recommend Power Factor to our friends and neighbors.

-Sarah & Bill T. – Sykesville, MD

Solatube 160 DS Daylighting System

Very pleased, one young guy did it all by himself.  Took about 2 hours - works great.  I have forwarded your info to another one of my co-workers (he lives in Cecil County) regarding solar power, solar tubes and the solar attic fan.  While he sounds interested in all three he's more excited about the solar tube and solar attic fan.  As soon as we can get a break together I am going to take him to my house to see the solar tubes.  Thanks the soaltube looks Great!

​-Clayton M. - Harford, MD

May 17, 2019
I received a quote for replacing an entrance service cable and grounding from Power Factor and they performed the work. I sent over a description of exactly what needed to be done and they gave me a reasonable price. The electrician was professional and in the end, did a great job. Ciara helped me with setting everything up and worked her butt off to schedule the work as soon as possible and scheduling BGE and city inspector to come out to review the work. I was able to handle everything through email and via phone. I highly recommend them for their customer service and quality and would use them again for other projects if needed.
Jan 17, 2019
Such a pleasure to deal with a solar system admin and sales team who value a client no matter the size. I'm sure the install will go smoothly as well.
Oct 2, 2018
Had Power Factor install a outdoor security light on the back of my residence for 1/4 of what bge home wanted. These guys did a top noch job. Would recommend. Edited, after a few years this week something fell and knocked a bolt loose making the light hang loose, got in touch and they were very prompt in fixing the problem. Great company that came through and treated us right.
Oct 30, 2017
I waited a little before writing a review. I wanted to provide a full picture. We wanted to put solar panels on our home. Starting July of 2016 we did our due diligence. Called all around got prices and got a feel for their customer service. Power Factor won us over hands down. The price was competitive, their sales person was knowledgeable and forthcoming. Once the deal was signed the installation went off without a hitch in October 2016. It is now October of 2017 I am still super happy with choosing Power Factor, much of that is due to Christina. Any minor hiccups in the system and she is on top of it. If you are thinking about going solar I would say talk to them. If you are asking is it worth I will say during the summer my electric bill easily topped $275 this summer it was $35. I think i will add battery backups soon and if I do I know who to call.
Oct 23, 2017
Did an excellent job at a reasonable price!
Oct 17, 2017
PowerFactor installed my SolarEdge Solar Panels in September 2015. They did a very professional installation. I have had only one outage, where an MCU Failed in Summer 2017, and PowerFactor replaced the faulty unit very promptly under the warranty. Overall I am very satisfied with both the installation and the aftermarket warranty service.
Mar 3, 2017
When I decide to put Solar Panels on my home, I am calling Power Factor because they know their stuff. Keep up the good work!
Dec 8, 2016
Power Factor agent just left. Signed up for a Solar attic exhaust fan. In 2 years I will get back in credits more then what I paid for the fan and installation. Their 8 panel solar system sounds great. Want to do more research, but will probably sign after I see how the exhaust fan works. Hey a 10 year fan warranty with a 10 year installation warranty, yet over $300 less then BGE. Wow..
May 31, 2016
Very professional and know the solar industry inside and out. Also gave the best deal on the market. Even the office personal was courteous and knowledgeable.
Oct 25, 2015
These guys gave us a great price on new construction bathroom exhaust fan and a new hallway light fixture (replacing original that was from 1950). The electrician that came out was efficient and very friendly. My only regret is that we didn't call these guys sooner. Next time we will skip getting multiple estimates and make one call to Power Factor. Very pleased with their work. :)