We Won't Be Comfortable Until You Are

Get HVAC and plumbing services in Omro & Oshkosh, WI and East Central, WI

A small plumbing leak can turn into a big problem for your company. You want your water or gas lines to remain intact. GRP Mechanical, Inc takes care of piping and plumbing services in the Omro & Oshkosh, WI and East Central, WI area. We'll make sure your system provides the functionality you need.

Our experienced plumber takes care of welding on all types of piping systems. You can contact us for:

Water heater installations and repairs
Water softener installations
Pressure booster systems
In-floor heating and cooling systems
Fixture and piping replacements and repairs
Compressed air system repairs
Backflow preventer installations

Call 920-685-0990 today to schedule commercial plumbing services in Omro & Oshkosh, WI and East Central, WI and the surrounding area.

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We'll troubleshoot your heating and cooling problems

Your company's temperature should stay consistent to ensure productivity and comfort for all occupants. GRP Mechanical, Inc offers commercial HVAC installations and services in the Omro and East Central, WI area. We'll repair your current system or replace it with something that's more energy efficient.

Our experienced technicians handle everything from air conditioners and heaters to air filtration systems, dehumidification systems and air handling equipment. Talk to us about hydronic and steam systems that can improve the energy efficiency of your property or a replacement HVAC system. Get an estimate on HVAC services by contacting GRP Mechanical, Inc today.

Hire an experienced plumber and HVAC contractor

GRP Mechanical, Inc was founded in 2004. Our owner has been in the plumbing industry since 1984. When you choose us, you'll receive a one-year workmanship warranty in coordination with any manufacturer warranties. Contact GRP Mechanical, Inc today for HVAC and plumbing services in the East Central, WI area.


  • GRP Mechanical, Inc

    1436 Progress Lane
    Omro, WI 54963


    Call Us
    Phone: (920) 685-0990

    Mon: 7:00AM-3:30PM
    Tue: 7:00AM-3:30PM
    Wed: 7:00AM-3:30PM
    Thu: 7:00AM-3:30PM
    Fri: 7:00AM-3:30PM
    Sat: Closed
    Sun: Closed