Called at 4 o'clock to cinder my driveway cuz it's a sheet of ice and he was here by 5 o'clock…read more Very happy with the service ....

My neighbors in Willowbrook Development had them weed and trim- excellent job- I will definitely…read morecall them next year

Jared did an amazing job on my house. He went above and beyond. I highly recommend him! He was also…read moreVERY reasonably priced.

You either let algae creep on you or let Keystone window cleaners run them out of town . They creep…read moreon your windows , your walls and then start to race in your doorways . Nothing gets them out better than the pressure washer . I called them and you can, too .

From the owner: Welcome to Keystone Window Cleaners LLC, your one stop shop for top quality window cleaning…read moreservices in the Mifflinburg area. We pride ourselves on serving the towns of Mifflinburg, Lewisburg, Middleburg, Selinsgrove and surrounding areas by providing quality services such as window and screen cleaning, house “SOFT” washing and concrete cleaning such as sidewalks and around your pools. Our motto is to serve you with honesty, integrity and quality service. We are fully insured and licensed. You can find and follow us on Facebook. Call, text or email today for your free estimate.

PLEASE!! do your research when hiring a contractor. There are some skilled contractors and…read moreunfortunately so many that are NOT. In June of 2024 we signed a contract with Britton Builders to complete an addition on our house. Initially he seemed very knowledgeable and skilled, later he would prove himself to be the complete opposite. He neglected to say he would take our hard earned money and walk away from an incomplete job. . He is unprofessional, unskilled and a thief. The pictures speak for themselves.

Do your research before hiring this contractor. He will over promise and underdeliver. Unreliable,…read moreunprofessional and unskilled. Takes the money, doesn't fulfill the contract and isn't kind. So disappointed!