K&K Plumbing & Heating, LLC (Formerly H&H)

K&K Plumbing & Heating, LLC operates as a heating contractor serving Bellevue, Ohio, and the surrounding region. With a 4.8-star rating drawn from 14 customer reviews, the company has established a reputation for responsive service focused on boiler systems and water heating equipment. The business operates Monday through Friday from 8 AM to 4 PM, with Saturday availability from 8 to 11 AM for scheduled appointments.

The company specializes in Navien systems, addressing complex issues like whole-house water filter problems that impact hot water flow throughout residential properties. Technicians working for the company take time to explain diagnostic findings directly to homeowners and demonstrate simple maintenance procedures that residents can perform independently. This educational approach distinguishes their service from typical contractor visits.

Customer reviews reference specific technicians, including Sean and Sam, who cleaned a Navien system and identified contributing issues such as a failing whole-house water filter affecting water pressure. Another reviewer noted the team handled an aging boiler system across multiple service calls, arriving quickly and explaining each repair in detail. One reviewer mentioned technicians showed him how to address simple problems independently in the future.