Plumbing issues can bring life—or business—to a standstill. That’s why you need more than a quick fix. J.O. Mory delivers long-lasting solutions designed for both everyday comfort and complex commercial needs.
Residential, commercial, and industrial systems.
Fast action when pipes burst, drains clog, or systems fail.
Stop costly repairs before they happen with ongoing service contracts.
Experienced in meeting plumbing codes for homes, businesses, and industrial facilities.
130+ years of service to Northeast Indiana communities.
Our licensed plumbing team is equipped to handle a wide range of needs, from household requirements to industrial-scale systems.
Repairs, drain cleaning, water heaters, and fixture installation to keep your home running smoothly.
Custom system design, installation, and maintenance for office buildings, retail, healthcare, and manufacturing facilities.
Available 24/7 to handle urgent issues quickly and prevent property damage.
Stay compliant and avoid downtime with regular inspections and proactive care for your systems.
From small leaks to water heater installations, we keep your home safe, efficient, and worry-free.
Protect your operations with reliable plumbing systems and responsive maintenance.
Depend on us as a trusted partner for plumbing installation on commercial and industrial projects.
J.O. Mory provides expert HVAC repair, plumbing installation, electrical upgrades, and geothermal heating solutions across Northeast Indiana. No matter your location, our certified technicians deliver fast, reliable service backed by over 130 years of experience.
They say no man is an island, and we believe that’s true for businesses as well. We thrive on being active participants in our communities and industry.










Homeowners, businesses, and contractors continue to choose J.O. Mory for one reason: we deliver on our promises. From emergency HVAC repairs to full-scale geothermal installations, our clients know they can count on us for expert service and honest work.

Abel with J O MORY is the best technician. He was friendly, very knowledgeable, and professional.
This company has done work for us over the course of 22 years. We have been happy with response time. Professionalism of technicians and quality of work.
We have been satisfied with their work each time.
Great job! Professional and friendly. JO Mory did a great job installing my new furnace, looks and runs great. Mason has been back to do routine service and has done an awesome job!
We have been customers of JO Mory since we moved to Fort Wayne in 2001. We have used them for emergency and routine services. They installed our residential backup generator and rewired our entire electrical system in our home.
We cannot say enough about Greg F. He is knowledgeable about many household functions. He is very professional, trustworthy, and a joy to have him work on our home. He is the best plumber in Fort Wayne.
The service manager Kurt was great to work with and puts customer service first.
I am very happy working with Kevin M. He was very responsive and helpful and definitely a great value compared to others in the market. I have also used their preventative services and that was also a great experience!
Whether it’s your home, your business, or your next big project, J.O. Mory provides the plumbing expertise and 24/7 support you need to keep everything flowing.

Whether you’re dealing with an emergency, planning a system upgrade, or starting a new project, J.O. Mory is ready to help. Our licensed team is standing by to deliver expert service across Northeast Indiana.
J.O. Mory’s Lennox fall rebate runs through December 4. Upgrade to a high-efficiency system now and get money back, plus a free in-home estimate.
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Rebate paid on a Lennox Prepaid Mastercard. Purchase by Dec 4, install by Dec 11, 2026. See full details on the offer page.
J.O. Mory’s Lennox fall rebate runs through December 4. Upgrade to a high-efficiency system now and get money back, plus a free in-home estimate.
Rebate paid on a Lennox Prepaid Mastercard. Purchase by Dec 4, install by Dec 11, 2026. See full details on the offer page.