
Hosack Plumbing, Heating & Cooling: Local experts delivering reliable, on-time plumbing and cooling solutions.
Hosack Plumbing, Heating & Cooling serves O'Fallon, MO with expert plumbing and related contracting services. Customers praise polite, on-time technicians who explain options and perform thorough repairs—from same-day pipe fixes to faucet and valve installs. Known for honesty, friendly service, and clear communication; a locally owned, trusted choice.
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Fast, reliable solutions for urgent issues like burst pipes, leaks, and clogs, often completed the same day.
Professional installation of HVAC systems, including furnaces, air conditioners, and control valves for optimal performance.
Expert installation and replacement of faucets, urinals, and other fixtures with thorough demonstrations and disposal of old parts.
Detailed inspection and detective work to identify and fix complex plumbing issues, ensuring long-term solutions.
Routine checks and maintenance for plumbing and HVAC systems to prevent future problems and extend lifespan.
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Overall rating
James Zingg
Pete did a great job. Identified the problem quickly, did an excellent repair job and had us back in business. He was great to work with. Any future plumbing issues, we will call Hosack.
Elizabeth Crane
We had a pretty unusual bathroom plumbing issue, and Danny, from Hosack, figured it out through pure detective work. He didn’t rush, didn’t guess, and stuck with it until he found the real problem, which was not obvious at all. Once he identified it, he explained everything clearly and got it all fixed. We’re so excited to have everything working properly again. Professional, patient, and easy to talk to. Great experience and highly recommend Hosack.
Les McAlister
Pete came in took a look at the shutoff that needed to be replaced. Honest and friendly and fair price. A “real” locally owned company. Thanks!
Chad Hansen
These guys are awesome!! Had a pipe burst on my urinal in my “man room” and they had it fixed the same day within hours. The technician was very polite and efficient. Would highly recommend and will use again!
Larry Belgeri
Allen and his assistant did a great job of replacing our kitchen faucet. They explained and demonstrated it's features, suggested ways to keep it operating effectively for years to come, and disposed of our old faucet. They were on time, friendly, and courteous. We are very happy with their work! In an additional visit, Dan did a great job of installing a control valve on our main water input line. Again, well-done, timely, courteous service.