Tech IV

Tech IV delivers heating services across Macomb County and the northern suburbs of Detroit, including Clinton Township, Sterling Heights, and Romeo. The company maintains 24-hour availability, a rare credential among regional contractors, and has accumulated 231 client reviews averaging 4.8 stars. Many reviewers note the team responds to after-hours emergencies within two hours of the initial call.

What distinguishes Tech IV is specialized expertise with Lochinvar heating systems, a manufacturer that many area contractors avoid due to complex diagnostic requirements. One reviewer specifically credited the team with surpassing expectations on a Lochinvar repair that two other contractors declined. The company also handles pool heating systems and provides same-day furnace replacements, with documented instances of installation completed within 24 hours of the initial service request.

Reviewers frequently reference technician Robert by name, with clients noting his careful approach when working around elderly homeowners. Another reviewer described a same-day repair completed within two hours, and a separate customer reported heat restored the morning after an evening call. These scenarios illustrate the company's commitment to rapid response rather than delayed scheduling.