Harty Mechanical Projects

Harty Mechanical, Inc. strives to identify problems and offer solutions for each unique mechanical application. We factor in budgets, energy costs, and clients needs while partnering with architects, general contractors, and the client to approach projects as a team.

  • St. Paul, MN

    Verdant is a five-story income restricted apartment building with 82 units. The building core loop is heated with high efficiency gas fired boilers and cooled with a fluid cooler. Common areas and individual units are then heated and cooled with high efficiency water source heat pumps. An energy recovery ventilator provides controlled and conditioned outside air to [...]

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  • Austin, MN

    The customer had noted the inability to keep a load center within the desired temperature range. Upon investigation we identified the existing Energy Recovery Unit with gas fired heat and without DX cooling. The Energy Recovery Unit was designed to only use outside air to cool in warmer months but could use the gas fired heat to [...]

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  • Austin, MN

    The customer had noted the inability to keep an approximately 7,500 square foot section of the building at comfortable temperatures. Upon investigation we identified a 20 year old 20-ton RTU was performing below expected efficiency levels and the condenser coil damaged from using water to cool the coil. The average expectancy of operation for an RTU is [...]

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  • Austin, MN

    Replaced a pool boiler due to reliability issues with existing boiler that was deteriorating due to chemical damage from local install environment.

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  • Rochester, MN

    Longfellow elementary school is a two-story structure with over 100,000 finished square feet.

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  • Shoreview, MN

    The 85 at Midland Terrance adjacent to Lake Shoreview, is a five story 140,000 SF luxury apartment building with 102-units. Each unit is heated and cooling by a packaged gas fired dx cooling unit. Corridors and common areas are heated and cooled by either gas fired DX cooling rooftop units or electric heating DX cooling fan coil units.

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  • Minneapolis, MN

    Harty Mechanical was the mechanical contractor on this historic rehab project. This building was a former printing warehouse they turned into 116 apartment units with retail and restaurants on the first floor. Owner/ Developer Greco Properties 607 North Washington Ave #100 Minneapolis, MN 55401 General Contractor Frana Companies 633 Second Avenue South Hopkins, MN 55343 [...]

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  • Rochester, MN

    Graham Ice Arena Complex Rochester, MN Minnesota Public Works Association - Project of the Year American Public Works Association - Project of the Year Olmsted County goes green with two new geothermal systems in the Graham Ice Arena complex. These energy efficient ice arenas use the energy of the earth to save money and the [...]

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