For more information, contact your local. When it comes to plumbing, heating & cooling service or installation in your home or at your business, h jack's plumbing & heating’s team of trained and certified professionals can help any time day or night, every day of the year! Monday - thursday 11:30am - 1:00am. Hot water can be your best friend when it comes to clog removal, especially if grease buildup caused that beast. Includes parts and labour to repair your boiler or system in.