Gundlach Sheet Metal Works Inc

Since 1889, we have served our customers with professional HVAC, commercial refrigeration, sheet metal fabrication, and plumbing services. Based at 910 Columbus Avenue in Sandusky, Ohio, we work with residential and commercial customers in Sandusky and Port Clinton. As a family-owned and operated operation with more than a century of experience, we have built our reputation on reliable service, quality craftsmanship, and attentive customer care.

We provide residential heating and cooling installation, maintenance, and repair to help keep homes comfortable throughout the year. Our indoor air quality options include air purifiers, humidifiers, and filtration systems, while our smart thermostat installations give homeowners greater control over indoor temperatures. We also handle residential plumbing repairs and fixture installations. As a Carrier Factory Authorized Dealer, we receive ongoing manufacturer training and install Carrier air conditioning equipment from the Infinity, Performance, and Comfort series. Our broader heating and cooling capabilities include gas furnaces, geothermal, ductless systems, heat pumps, fan coil units, and boilers. Customizable maintenance plans are available for residential and commercial customers, with options that may include scheduled inspections, priority service, repair discounts, and monthly, quarterly, or annual invoicing.

For commercial customers, we install, maintain, and repair HVAC and refrigeration systems. We also perform fire damper inspections to help buildings meet applicable safety regulations and requirements. Our sheet metal team creates custom solutions for commercial and industrial applications, including HVAC ductwork, specialized ventilation, and structural components. Whether a project involves a new installation, an upgrade, or a repair, we approach the work with precision and practical attention to each customer’s requirements. Through our Design/Build services, we collaborate with project managers, engineers, and architects to develop metalwork that fits the project’s specifications, timeline, and budget.