J.P Karos Plumbing and Heating

J.P. Karos Plumbing and Heating serves Boston, Massachusetts as a licensed plumber with a 4.5-star average drawn from 19 customer reviews. The business handles residential projects ranging from bathroom renovations to water heater replacements, with reviewers noting permit acquisition and code-compliant installations. One client referenced completing a second full bathroom in an unfinished lower level, describing the work as thorough and efficiently managed.

The company maintains a project portfolio showcasing completed installations, and the website references Mitsubishi equipment among the brands available for residential jobs. Reviewers frequently note the technician explained each step of work orders, walked clients through repair processes, and addressed questions about system operation. This communicative approach appears across multiple five-star reviews praising the team's dedication to customer understanding.

Customers describe specific scenarios reinforcing reliability. One reviewer noted a same-day water heater replacement completed within 90 minutes of arrival, with a power vent unit installed and mixing valve added to control tap temperatures safely. Another mentioned pipes previously damaged by another contractor were repaired correctly, restoring proper function. Property managers specifically cited on-time arrivals, neat workman ship, and professional tenant interactions as reasons for continued engagement.