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47 Years
experience
Emergency
services
Trusted Mechanical Contractors in Austin, MN
At Harty Mechanical, we have provided comprehensive mechanical contracting services since 1979, evolving from a local plumbing and HVAC specialist to a diversified contractor serving commercial, residential, and industrial sectors across Minnesota and beyond. Our expertise spans new construction, design-build projects, renovations, and maintenance, with a particular focus on energy-efficient geothermal systems and sustainable mechanical solutions. As a Minnesota-based union contracting corporation, we employ approximately 75 skilled professionals who deliver high-quality installations and service for plumbing, HVAC, refrigeration, and boiler systems. Our team works collaboratively with architects, general contractors, and clients to create customized mechanical systems that optimize efficiency while respecting budgetary constraints.

We hold specialized certifications including IGSHPA accreditation for geothermal installations and maintain expertise in high-pressure steam piping, ammonia refrigeration, and advanced water conditioning technologies. Our commitment to technical excellence is matched by our dedication to client satisfaction, offering 24/7 emergency service and comprehensive maintenance agreements. Having completed landmark projects like the Graham Ice Arena Complex and The 85 at Midland Terrace, we combine decades of experience with cutting-edge technology to deliver reliable, code-compliant mechanical systems across diverse market sectors including education, healthcare, hospitality, and manufacturing facilities.
Services
Mechanical Construction HVAC Installation Plumbing Services Geothermal Systems Service & Maintenance
Details
  • Year established: 1979
Highlights and features
  • We offer over 40 years of experience in mechanical contracting
  • Our team includes IGSHPA-accredited geothermal installers
  • We provide 24/7 emergency service for urgent needs
  • Our union-certified professionals ensure top-quality workmanship
  • We specialize in energy-efficient geothermal systems
Associations and certifications
  • IGSHPA Accredited Installer
Services
Mechanical Construction
We design and install complete mechanical systems for new construction projects, including plumbing, HVAC, refrigeration, and boiler systems. Our team works with architects and contractors to create energy-efficient solutions that meet project specifications while optimizing operational efficiency. Specializing in commercial and industrial applications, we handle projects ranging from schools to manufacturing facilities.
HVAC Service
Our HVAC experts maintain and repair heating, ventilation, and air conditioning systems for residential and commercial properties. We service rooftop units, water-source heat pumps, and energy recovery ventilators, ensuring optimal performance and energy efficiency. With 24/7 emergency response available, we minimize system downtime for critical operations.
Plumbing Services
We provide comprehensive plumbing solutions including water piping, drainage systems, and high-pressure steam installations. Our certified welders handle complex industrial applications while maintaining strict safety and code compliance standards. We also offer maintenance agreements to ensure long-term system reliability for commercial properties.
Geothermal Installation
As IGSHPA-accredited installers, we design and implement ground source heat pump systems for residential and commercial properties. Our geothermal solutions reduce energy costs through earth-coupled heating and cooling systems while maintaining environmental sustainability. We specialize in both new installations and retrofits of existing mechanical systems.
Service & Maintenance
We offer scheduled maintenance and emergency repair services for all mechanical systems, including HVAC, plumbing, and refrigeration. Our 24/7 support team responds to urgent issues while our preventive maintenance programs help extend equipment lifespan. We provide customized service agreements tailored to each facility's operational needs.
Questions
What types of mechanical services do you offer?
We provide full mechanical contracting services including HVAC systems, plumbing, geothermal installations, boiler systems, refrigeration, and 24/7 emergency repair for residential and commercial clients.
Do you provide emergency service?
Yes, we offer 24/7 emergency service with dedicated support available through our main phone line for urgent mechanical issues requiring immediate attention.
What areas do you serve?
While based in Austin, MN, we serve Southern Minnesota and surrounding areas, including the Twin Cities metro, Rochester, St. Paul, and Minneapolis regions for mechanical contracting projects.
How experienced is your team?
With over 40 years in business and 75 union-certified professionals, our team holds specialized expertise in geothermal systems, high-pressure steam piping, and complex mechanical installations across various industries.
Are you certified for geothermal installations?
Yes, we are IGSHPA Accredited Installers with specialized training for ground source heat pump systems and energy-efficient mechanical solutions for residential and commercial properties.