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For over 20 years A & H Plumbing Heating and Cooling has been providing a competitively superior service experience to our commercial customers. We accomplish this through our skilled, trained and expert staff, our 24 Hour Emergency Service and our commitment to doing everything possible to eliminate disruption to your business. See what A & H can do for you!

Serving Alton, O’Fallon, Troy, Highland, Glen Carbon, Collinsville, Edwardsville, Belleville, Columbia, Waterloo, St. Louis City & County and everywhere in between!

Sewer Replacement

For commercial building or renovation, choose A & H Plumbing Heating and Cooling to install or repair your water and sewer lines. Our licensed, experienced plumbers will save money on your commercial building project in the long run, because we do it right the first time.   …Continue Reading

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Backflow Prevention Testing

Backflow Prevention For Commercial Buildings and Irrigation Systems Our Plumbing Techs are licensed and certified to install, repair, replace, and test Backflow Prevention Devices for residential, commercial and industrial systems.   …Continue Reading

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Water Softners

Commercial or light industrial water softeners have potential uses including apartment complexes, hospitals, factories, nursing homes and many other applications where high flow rates and capacities are a requirement.   …Continue Reading

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Water Heaters

At A & H Plumbing Heating and Cooling we install and repair water heaters from all manufacturers. Commercial Hot Water Heater – Service & Repair Nobody gets your business into hot water faster! Serving the Greater St. Louis Metro East Area.   …Continue Reading

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Drain Cleaning

A & H provides fast and reliable drain solutions to keep your business on track. Services include: Clogged Drains Floor Drains Grease Traps Backflow Inspection/Install New Sewer Lines Pumping Services Sewer Cabling Pipe Repair     …Continue Reading

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Water Quality

Did you know that the earth contains the same amount of water as it did when it was created? The earth’s water simply moves through the Hydrologic Cycle, however no new water is ever produced.   …Continue Reading

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Gas Lines

A & H Plumbing Heating and Cooling is the company to choose for installing new gas lines in your building. Furnaces, hot water tanks, kitchens, outdoor areas – whatever type of gas line installation you require, we install them quickly and safely.   …Continue Reading

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Bathroom Remodels

When you’re managing a commercial remodel, your professional reputation is on the line. Don’t let a poor quality plumber give you a bad name, potentially costing you future business.   …Continue Reading

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Pipe Inspections w/camera

Video Camera Line Inspections   Video cameras have become one of the most valuable tools in the plumbing business. Specially-made fiber optic cameras allow for a visual inspection of underground sewer lines and other piping to determine the condition of the inside of the pipe.   …Continue Reading

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Garbage Disposals

Garbage Disposal Repair, Replacement and Installation in Greater St. Louis Metro Area.   Garbage disposals are one of the most commonly misused appliances in kitchens. They are designed to handle light food residue, and can easily become clogged when overwhelmed with excessive food waste.   …Continue Reading

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Additional services include: Plumbing Fixtures, Preventative Maintenance, Water Leak Repair, Natural Gas Leaks / Repairs, Grease & other Interceptor Installation, Industrial Water Jetting, Pump Repairs, Underground Water Service Repairs

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