(920) 685-0990
GRP Mechanical Inc. Logo

Plumbing and HVAC Services Contractor

Emergency Services Available

Contact Us Now

1436 Progress Ln Omro, WI 54963

Monday to Friday: 7:00AM - 4:30PM

Emergency Services Available

Tel: (920) 685-0990

Fax: (920) 685-5472


Service Collage Service Collage

GRP Mechanical Inc.

Organized in 2004 providing effective solutions for all your Plumbing, HVAC, and Process Equipment installations. Committed to relationships and great customer service. Our plumbers, steamfitters, and HVAC technicians are trained through the State of Wisconsin apprenticeship program, along with continuing education and manufacture specific training. We can provide you with the solutions and experience to design, install, repair, and maintain your equipment.

Plumbing and HVAC contractor providing effective solutions for all your mechanical needs

GRP Mechanical Inc. professionals strive to present you with HVAC solutions to match your heating system with your business goals. We take great pride in developing innovative HVAC design, repairs, installation, and maintenance packages that are tailored to your needs. The depth of our knowledge covers practically every brand, make and model of the following heating and cooling systems:

  • Heat pumps
  • Furnaces
  • Boilers
  • Air conditioners
  • Commercial refrigeration
  • Humidity control
  • Air quality

If you’ve experienced problems with any part of your heating and air conditioning systems in the past, you may be considering upgrades or replacements that better suit your needs. We take the time to fully explain your options, and outline the requirements and benefits of each in great detail.

GRP Mechanical Inc. Residential and Commercial HVAC Services

Licenced Master Plumber - Steam Fitter, Journeyman, Pipe Fitting

HVAC Industry

Plumbing and steam fitting Services

HVAC Installation

HVAC Service Repair

Welding Services-Structural, process piping

Process Equipment Installation


GRP- Organized in 2004 providing effective plumbing and HVAC solutions. Commercial, Industrial, food production

  • Commitment to good customer service
  • All Plumbers, steamfitters and HVAC technicians have been trained trough the State of Wisconsin apprenticeship program
  • Trained in the latest techniques and experienced in all areas of the plumbing, steam fitting and HVAC industry
  • Service technicians performing immediate correction to mechanical deficiencies and failures of boilers, chillers, pumps, makeup air equipment, fans, air handlers, and process related equipment
  • Experience to design, install and maintain your equipment
  • Let us help you with you process equipment
GRP Mechanical Inc. HVAC Experts

High Standards for Your HVAC Repair Contractor

Setting high standards for your HVAC repair contractor is the best way to start a long lasting and mutually beneficial business relationship. We value open communication with you, making sure we meet and exceed your expectations every step of the way.

We are fully licensed, insured and trained to provide:

  • Comprehensive HVAC system troubleshooting.
  • Immaculate installations.
  • Cost-efficient repairs.
  • Maintenance coverage that is flexible to suit your needs.

Don’t Navigate Heating and Cooling Problems Alone

We’ve spent years honing our skills to achieve the title of leaders among our peers and we want to put our experience to good use for you. Our dedicated service technicians are trained in the latest technologies that allow us to offer vast coverage of HVAC issues of every variety.

If something does not seem right with your unit, ductwork, or vents, it’s important to have it looked at as soon as possible. Taking preventive action early on reduces your risk of having to pay costly repair fees for preventable damage.

New HVAC Design

It’s no secret we are well-known for being innovative new HVAC design specialists with an eye for detail and fluidity in achieving your vision. We can take your large-scale plans and translate them into a living reality that promotes the quality and longevity of your business for years to come. We lead the way in:

  • Calculating heat loss
  • Duct design
  • Duct layout
  • Ventilation design
  • Obtaining necessary building permits

Forward-Thinking HVAC Installation

We’ve revitalized the way local HVAC installation is done. Our secret lies in the combination of ductwork mastery, piping, and plumbing with our vast comprehension of energy management technology. We look to the future to ensure your air quality and environmental controls are prepared to meet future demands.

Commercial HVAC System

Adding a new HVAC system to your property is a great way to increase the value of your investment and respond to changing energy consumption habits and increased cost-savings. Whether you are looking to install something new, remodel or upgrade an existing unit, we have a variety of budget-friendly options that will allow you to place air quality and temperature control at your fingertips.

Call us today for a free estimate or to book an appointment to sit down and discuss the changing HVAC demands of your business.

'I have been using this Company for over 13 years and I’ve never had a problem or complaint. They have fixed problems with my plumbing, furnace, stove and installed a new water heater, sump pump and water softener. They are GREAT!!!'
- Lynn Roelke

'Greg is a great guy. Always gets back to you in a timely manner. Would recommend him to anyone!'
- Karly Kolber

'The service that I received, and the follow up was excellent, workmanship was great and I would have them and also recommend them any time needed or desired The amount that they charged was very reasonable which was also very helpful.
- Robert N.

Get in touch with us today

Start saving on your energy bills with a consultation by calling (920) 685-0990.

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