Harbor Mechanical, Inc. Harbor Mechanical, Inc. BBB Business Review
(218) 525-7473

Contact Us Today
Hours of Operation

Monday - Friday: 8:00 AM - 5:30 PM

Harbor Mechanical, Inc.

(218) 525-7473
(218) 525-PIPE

Contact Us Today
Hours of Operation

Monday - Friday: 8:00 AM - 5:30 PM

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For Over 20 Years

"All conditioners are working properly and people are happy. Thanks for good service!"Louisiana Pacific Corporation

Reliable HVAC Company in Duluth, MN

When choosing an HVAC Company in Duluth, MN, trustworthiness is of the utmost importance. With more than 20 years of experience as plumbing and HVAC contractors, we can be trusted with a wide range of services, from AC repair to piping.

At Harbor Mechanical, we consider it our primary goal to serve our clients reliably and efficiently. Our highly trained team even provides cleaning services for the piping around clean rooms, which require not even a speck of dust. Call today to learn more.

Complete Range of Services

Whether you need to install a new heat pump or repair a broken water line, trust the team at Harbor Mechanical to handle the work. We offer a wide range of professional HVAC services in Duluth, MN, allowing us to take care of all your residential or commercial heating and cooling needs. From repairs to fresh installations, our technicians have the experience and equipment needed to handle any project. With our support, you will know that your home or office will be kept at a comfortable temperature all year round, no matter what the weather is like outside.

Additionally, our team also offers a full suite of plumbing services to take on all your plumbing projects. Whether you need to unblock a clogged drain or install a new set of taps on your kitchen sink, our professional plumbers are always ready to help. Our skilled professionals will also combine our plumbing and HVAC services to handle projects such as water heater and hydronic in-floor heating installations. Contact our office to learn more about all the plumbing and HVAC solutions we have to offer and to discuss your repair or installation project with our highly skilled technicians.

Member of The Safety Services Company

Call our fully bonded & licensed company today for a free quote or consultation.
(218) 525-PIPE

About Us

Harbor Mechanical was incorporated in August of 2000 and has been serving clients with our trademark high levels of courtesy and quality ever since. With your satisfaction as our goal, we put our resources into quality products, training, and workmanship. Contact us and discover why we have a reputation for going above and beyond.

  • Industrial
  • Medical
  • Commercial
  • Residential



  • CAC (Central Air Conditioning) & ASHP (Air Source Heat Pump) Compliant with Minnesota Power
  • Certificate of Recognition in Active Participation in The Safety Sam Network of Safety-Minded Contractors (The Safety Services Company)
  • Certification for Successfully Completing Introduction to Propane Equipment (Dealers LP Equipment, 2014)
  • Certified in Ground Source Heat Pump Loop Installation (IGSHPA - International Ground Source Heat Pump Association, 2012)
  • Solar Thermal Design and Installation Certified (Minnesota Renewable Energy Society, 2008)
  • RSES Proper Refrigerant Practices Certification (Refrigeration Service Engineers Society, 2001)
  • United Association Certified in Medical Gas Installation (Piping Industry Process and Education Examination Board, the American Medical Gas Institute, and Midwest Medical Gas, 2001)


"Your company Harbor Mechanical Inc. has installed all the plumbing and floor heating needs of our newly built house. Lately Marlin and Drew, two of your technicians, also quickly and efficiently installed a whole house taste and sediment filtration system in our mechanical room. We are happy to recommend Harbor Mechanical Inc. for their thorough engineering and timely execution of the work at hand."
Albert V.  of  Silver Bay

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Thank you for your interest. We look forward to hearing from you soon.

(218) 525-PIPE
(218) 525-7473

(218) 590-PIPE
(218) 590-7473

Email Us

2315 Lismore Road
Duluth, MN 55804

Service Area
Duluth, MN, and the Surrounding Areas including Superior and Twin Ports

Hours of Operation
Monday - Friday:
8:00 AM - 5:30 PM