certified company
Based on 194 reviews
Our Certification Process
Best Pick Guarantee
Verified General Liability Ins.
Verified Workers' Comp
2nd year as a Best Pick Call
"Here at BrightSide, we have serviced plenty of customers over the years. Our proven success comes from a combination of hard work, punctuality, and great customer communication. Above all, we deliver what we promise. If you are not satisfied, BrightSide isn't satisfied."

Seth Goldberg | Owner
Company Information
Services Offered
BrightSide Window Cleaning offers a range of residential and commercial cleaning services. The company cleans interior and exterior windows, window screens, chandeliers, light fixtures, gutters, and ceiling fans. BrightSide Window Cleaning also provides pressure washing, light bulb replacement, and cobweb removal services. Additionally, the company uses a scraper to remove any paint overspray found on glass.
BrightSide offers a 100 percent satisfaction guarantee on window cleaning jobs.
Company History
Owner and operator Seth Goldberg has over 12 years of industry experience.
Additional Information
The company uses environmentally friendly, biodegradable cleaning solutions.
Areas Served
Montgomery County, The Main Line, Bucks County, Delaware County
A selection of 194 homeowner reviews:
“I loved BrightSide. They washed all the windows in my house. It was very well run. They were on time and very efficient, and they did a great job. I've already recommended them to a couple of people. It was all excellent. I'd give BrightSide all A's.”
“I love BrightSide Window Cleaning. They did windows for me. They were on time and did an excellent job. They had to hurry because I had some people coming over, and they did. They were very accommodating. I would rate them as an A across the board. I've already recommended them.”
“They were excellent, excellent, excellent. They were very professional, and they did everything great. My windows shined, and I already have them scheduled again. They get an A+.”
“They were fantastic, and I would highly recommend them.”
“First of all, I really love that they sent me email messages and text messages. I can't remember if it was a text or email. I think it was an email reminding me of the appointment, giving me the cost again, and telling me what time they were going to be there. They showed up on time. They were very professional. They were very courteous, and they did a fantastic job. They sent me an email receipt as well and, again, thanked me for the business. It was just a very professional, well-run organization, and on top of that, they did a great job. I had every window in my house cleaned, including the skylights and the big half-moon windows that are on a vaulted ceiling. I had some difficult windows, but they cleaned every window in my house, inside and out. They did my gutters as well. I'd give them A+ for the overall experience.”
“I was very happy, and they are coming back shortly. They usually come for me in the spring. I have a business here. They are very professional. We are extremely happy. We've had them for a few years now. They just do window cleaning, and they leave everything exactly how they found it, except for the clean windows. My overall experience with them was A+, definitely. I got lucky. I really like them.”
“They were on time, delivered as promised, and cleaned up well. They did window cleaning for me. I'd give them an A for the total experience. I would highly recommend them.”
“Their technician was excellent, and I'm very happy with them. I have no complaints at all.”
“The work they did was absolutely great. Their personalities were great. They were kind, and they were gentle. I'm having them back again in May. They cleaned my windows. I'd give them the highest grade possible. I was more than happy with them, and I am going to have them back.”
“They were very professional, very quick, very clean, and they did an excellent job. They cleaned the windows in our house. I'd give them A for the overall experience. They were very good.”