Donnelly's technicians are always friendly, professional, and knowledgabel. They get the job done right. I've had my water heater replaced in 2012. I get my furnace checked by them every year too.

Donnelly's has been my plumbing and heating contractor since 2006, when I bought my first home. They are professional, friendly, and quick to to the work.

I called to have a guy come out to give an estimate on installing a replacement kitchen sink from a double to a single barrel. There was no structural things, just remove the old and replace with new. Move the garbage disposal and put new guts under the sink. I thought maybe $500 (I already bought the sink). They wanted to charge me $2,400 to do the work. I said NO THANK YOU and sent the workman away. Beware of the costs with this company.