Hosack Plumbing, Heating & Cooling
Company Overview
Our team is extremely skilled, expertly trained, and profoundly knowledgeable. We oversee a wide range of home & business plumbing jobs, regardless of big and small. For any pipe issues, heating and cooling concerns, or drainage needs, our team is here to assist.
We take pride in a dependable and seasoned provider of top-notch home services in the vibrant community of O'Fallon, MO. With decades of focused service, we are your go-to experts for every water and HVAC services.
Boasting over 25 years of knowledge in the sector, SC Hosack Plumbing and Excavation is the right team to rely on for any plumbing and drainage needs. The expert St. Louis plumbers are extremely skilled, deeply trained, richly knowledgeable, and proficiently capable. We specialize in both business plumbing and domestic services. Our plumbers will strive to guarantee that you have the most efficient plumbing system available.
Business Services
- Drain repair
- Faucet installation
- Faucet repair
- Gas line installation
- Gas line repair
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Sink installation
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
| Mon: | 8:00 AM - 4:00 PM |
| Tue: | 8:00 AM - 4:00 PM |
| Wed: | 8:00 AM - 4:00 PM |
| Thu: | 8:00 AM - 4:00 PM |
| Fri: | 8:00 AM - 4:00 PM |
| Sat: | Closed |
| Sun: | Closed |
Recommended Customer Reviews
Replaced water heater. Quick and efficient. He was very nice and professional. Would highly recommend.
Allen came to our house the same say we called to repair the shut-off valve in the Master Bath. He was very friendly, very efficient and very quick! He installed a new valve that works so much better than the original and the price was reasonable. We are very pleased with the service we received.
Ashley J.Look no further! This company is the best around. I have used two other plumbing companies before finding Hosack and was not happy. They are honest (hard to find) and professional. Please give them a call for your plumbing needs, you will not be disappointed.
Our kids (3.5yo twins) clogged the downstairs bathroom with both poop and wipes. Cue the emergency call because we had no idea how bad this clog was until I tried to take care of it myself. Allen Pohlman came through within about 45 minutes of calling for assistance and got us squared away quickly and cleanly. Allen also spotted another issue and explained to my wife and me how to fix it without breaking the bank.
Prices are actually really good for an emergency call. Even better, Allen was incredibly nice and not just trying to slog through another call. I'll be contacting him again if I need an assist, for sure
I needed a toilet repaired and a water filter installed. Hosack did an excellent job on them both. What I really liked was the communication and timely service. Speaks voumes to me when you can trust not just the job done but they say what they mean. Highly recommend.
I needed my corroded bathroom faucet replaced and chose Hosack since I had used them in the past. They are great about calling the day of the scheduled visit to let you know they are on the way. I usually get stressed out during any home repairs, but this was stress free and went very smoothly. Glen assessed the problem and guided me through the purchase of a reliable faucet. When he returned to install it, I mentioned that although he had turned off the water to the sink, I had noticed a very occasional drip. On inspection the valves were also in need of replacement. He did an outstanding job. He is so independent and calm: Very comfortable with him working in my home. Glen did a great job with the installation AND cleaning up every bit of debris before he left. During both visits he maintained COVID-19 I will continue to use Hosack for any future plumbing needs! THANK YOU GLEN!
Darrell F.Had a new laundry sink installed and an outside faucet replaced. Glenn did a great job on the install. Proposal was quick and fairly priced.
HIGHLY RECOMMEND!!! Needed a tech to respond immediately for a huge active leak in my home. Tech showed up within 20 minutes and diagnosed and stopped the leak. They charged me very reasonable prices as well. Reputable company for your plumbing needs.

















