Theis Services Inc

Theis Services Inc operates from Tiffin, Ohio, delivering heating, cooling, plumbing, and electrical solutions to homeowners across the region. With a 4.8-star rating derived from five client reviews, the company has established a track record of responsive service and technical competence. Cary Theis owns and runs the business, managing a team that handles both routine maintenance and urgent repair calls. The service area extends to surrounding communities in northwest Ohio, where the company manages projects ranging from water heater replacements to complete main sewer installations.

The company distinguishes itself through breadth of capability and competitive pricing. Their portfolio covers water heater installation and repair, furnace and air conditioning systems, heat pump setups, and specialized infrastructure work including main water lines, main gas lines, and main sewer replacement. They maintain equipment for backhoe services, enabling them to handle excavation-heavy projects that smaller contractors often subcontract. Their website emphasizes standing behind their work across both residential and light commercial applications.

Customer reviews illuminate the company's approach to service. One reviewer described a water main line replacement where the team discovered the existing line sat at three feet rather than the required four feet depth, then corrected the issue and repositioned the new line properly. Another client noted emergency service arrived quickly and worked efficiently at reasonable cost. A third review praised the crew for quick, professional problem resolution. These accounts collectively suggest a team that communicates transparently with clients and completes work to appropriate standards.