DaisyB | Baltimore, Maryland | 12/05/2016
True professionals
Thanks to Rob and his entire team for our solar energy. (Thanks Father Sun, too!). We received great advice and service from the design of our solar array all the way through to installation. Changes happened on our project. Both Rob and his installers were able to adjust, make suggestions about alternatives and then implement them. Our schedule was wacky but 21st Century worked with us and scheduled us when we needed them. They were our eyes and ears on the roof and alerted us to issues they saw. They helped us have a superior product. We are very happy.
AdamB | Ellicott City, Maryland | 12/01/2016
Excellent Experience
21CPS is an experienced, trustworthy, and all-around great company to work with. Our residential solar installation was excellent, the approach was very consultative, and 21CPS was very patient with multiple rounds of questions and addressing concerns prior to signature. Before finding 21CPS, I experienced some of the worst that the solar industry has to offer. Thank goodness, 21CPS is on the opposite end of the spectrum. They were extremely supportive, before, during, and even after completing my installation. The system has been functioning wonderfully, and 21CPS remains extremely responsive to any questions I've had since then. With the large upfront investment of purchasing a system and the requirement for that solution to remain functional and performant for the long-term in order to maximize ROI of the investment, it's critical to work with a company you can trust to be responsive (and in existence) for the long term. I would strongly recommend anyone to consider 21CPS for the installation of a residential solar system.
Anonymous | Parkton, Maryland | 12/11/2010
This company is top-of-the-line. I can not think one one thing they did that was NOT excellent!<br />
Anonymous | Fallston, Maryland | 04/06/2010
This contractor went above and beyond my expectations.<br />
Anonymous | Ellicott City, Maryland | 03/23/2010
21 st Century Power Solutions www.cps.com is the premier solar installation company in Maryland. They were ahead of the curve with Microinverters. I would recommend them to any one. cwent911@hotmail.com for referrals<br />
Anonymous | Elkridge, Maryland | 11/23/2009
They actually started worked sooner than expected, finished sooner than expected and did a better quality installation than we expected. They exceeded our every expectation. I have not seen this kind of high quality and service in decades.<br />