Flow Tech Plumbing & Heating has been a trusted name in Northern Indiana since 1991, built by two lifelong Whitley County residents with a commitment to doing things the right way. What started as a local operation has grown into one of the region’s leading HVAC and plumbing companies, now supported by a team of over 90 skilled technicians, installers, plumbers, and office professionals. Despite that growth, the focus hasn’t changed, deliver reliable service with professionalism, respect, and a level of care that’s hard to find elsewhere.

   As a locally rooted business, Flow-Tech understands that homeowners and businesses need solutions that are both affordable and dependable. That’s why every service, from repairs to full system installations, is backed by highly trained, licensed technicians, ongoing education, and a 100% satisfaction guarantee. With multiple locations across Northern Indiana and a reputation built on honesty and quality workmanship, Flow Tech continues to provide comfort, efficiency, and peace of mind to the communities it serves.

 Background-Checked & Certified Techs

 Financing Options Available 

 Industry-Leading Warranties

Expert Service. Honest Pricing. Guaranteed.

We don’t just fix systems, we earn trust. See why thousands of families count on us.

Upfront Pricing

The quote you get upfront is the price you’ll be paying - no surprises!

Our technicians are on call to solve problems the moment they happen.

Backed By Guarantee

Feel secure with our industry-leading warranties & guarantee.  

Fully Licensed

Rest assured your technician is skilled, licensed, and insured.

Available 24/7