Review for Certasun

Office location: 1582 Barclay Boulevard, Buffalo Grove IL, 60089

David J Oak Park, IL

Powerful and reliable system

Certasun did a fantastic job installing our 12-panel Sunpower system on a challenging roof. The installation looks much better than most others I've seen - close to the roof and no exposed conduit. The system provides more than 90% of our electricity to date (most months Comed bill is $14). Installation inside was very clean with monitoring box mounted where requested. Have had zero issues in past two years - system just works and generates power. Certasun was also very helpful and detailed with the financing and IL rebate process which all came through as expected. Highly recommend!

Sales process
Price charged as quoted
On schedule
Installation quality
After sales support

System size (kW): 4.9

System price: $18,747

Year installed: 2021

Price include the Federal Tax Credit or incentives: Yes