No Matter Your Needs, We’ve Got You Covered
You, your family, and employees deserve to live and work in a clean, healthy environment. When you choose Flow-Tech for your plumbing, heating, or air conditioning needs, you can count on receiving the best services in the industry. From installing new heating, cooling, or plumbing systems to repairing and retrofitting your current equipment, we do it all. We offer a 100% satisfaction guarantee and are proud to be a Bryant Factory Authorized Dealer. Our technicians are licensed, professionally trained, and are NATE certified.

Free Text-to-Quote Service
- 1. Snap a photo of your outdoor unit.
- 2. Take a photo of your outdoor unit label.
- 3. Snap a photo of your indoor unit.
- 4. Text your photos, name, address, and email to 877-309-5567.
- 5. Receive your quote back by text!
Trusted HVAC & Plumbing Services from a Hometown Company
When it comes to repairing heating, air conditioning, and plumbing systems, experience matters. Since 1991, residential, commercial, and industrial customers across Northern Indiana have chosen Flow-Tech Plumbing and Heating, Inc. for all their HVAC and plumbing needs. We focus on providing the highest level of service to protect and care for the systems within your home, office, or industrial building.
Our service area extends across Northeastern and North Central Indiana communities. To ensure we provide affordable services and excellent results, we offer financing options through Wells Fargo Bank, N.A. We also offer flexible financing through GoodLeap.
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Congratulations to Jim Farber on His Retirement!
Congratulations to Jim Farber on his retirement! David Gareiss is still very active in the business as one of the original owners. We're excited to announce that Neal Stangland, second generation, as David's son-in-law and Blake Peterson have bought into the company to carry on the company's long standing core values and to be the young exciting energy needed to navigate the future.

Circle of Champions Award Winner
This award goes to Bryant Factory Authorized Dealers who have made a commitment to excellence in their business through focus, determination, and leadership. We have earned the distinction as a Bryant® Circle of Champions Award winner for 2022.

A Preferred Partner
This award shows partnership with the top 300 producing real estate agents in Northeastern Indiana to provide quality service. Real Estate agents choose the best of the best to get the jobs done correctly the first time!

Women in HVAC
Bryant® Women in HVAC engages and supports women employed in the HVAC industry by educating them on relevant industry topics, facilitating their professional growth, addressing their challenges and capturing their unique perspectives.
Committed to
Our Services
We work diligently to serve our clients with excellence.
What Our Customers Say
Incredible. We have had three different plumbers out, at least 6 visits and I’m so glad we finally called Flow Tech. The scheduler was nice and worked hard to find a time to fit our schedule, the technicians showed up on time, were patient and also hard working. Thank you!
Jennifer
This was the first time I have used Flow-Tech and it will not be the last. They far exceeded all expectations. They were at my house 45 mins after calling for a repair. Both gentlemen that came out to the house were very knowledgeable and very good at what they do. I would recommend them to anyone.
Adam
This company was professional from the beginning to the end! I called to get a new sink and 2 faucets installed in my kitchen. They set up someone to come and give me an estimate within 2 days. Then they scheduled the work a couple days later. The gals in the office were friendly and helpful. Quote was fair and my plumber - Steven was polite and professional. The sink looks fabulous and both water lines were hooked up flawlessly...He cleaned up where he worked and communicated great! It really updated our kitchen. Thank you! Do not hesitate to call them they are the best!
Michelle B.
My husband and I just purchased our first home and have, in fairly quick succession, had to replace our AC unit, and needed our heating system repaired. FlowTech has been absolutely wonderful in both instances. Very professional, very dedicated to finding the root issues, and wonderfully understanding that I work from home and need to duck away to deal with work issues. So polite, too!