Hosack Plumbing, Heating & Cooling

- 110 W Pitman St, O'Fallon, MO 63366

For homeowners and businesses throughout O'Fallon and the wider Greater St. Louis area in Missouri, reliable plumbing, heating, and cooling services are non-negotiable. When a pipe bursts, a drain clogs, or an air conditioner fails in the middle of a hot Missouri summer, you need a local, experienced, and trusted professional who can respond quickly and efficiently. This is where Hosack Plumbing, Heating & Cooling steps in as a leading local provider, offering a comprehensive suite of services to ensure your home or commercial building remains comfortable and fully functional.

With an established reputation built on over two decades of industry experience, this locally-owned firm has become a go-to name for residents needing everything from complex sewer line repairs to routine heating system maintenance. Their commitment to professional service, transparent pricing, and extensive knowledge across both plumbing and HVAC disciplines makes them a uniquely valuable resource for the Missouri community. Whether you are tackling a new construction project, remodeling an existing space, or facing an unexpected emergency, Hosack is equipped to handle the job with skill and courtesy. Their technicians are professionally trained, licensed, and fully bonded, giving Missouri residents peace of mind with every service call.

Hosack Plumbing, Heating & Cooling is strategically based to serve the heart of the community. Their main office is located in O'Fallon, Missouri, allowing for excellent accessibility across their primary service areas, which include O'Fallon, St. Charles, St. Louis, and many surrounding cities like Ballwin, Chesterfield, Florissant, Wentzville, and many others across the region. Their local presence ensures that, unlike out-of-town companies, they are familiar with the specific needs, infrastructure, and common issues faced by properties in Eastern Missouri, from older St. Louis homes to newer O'Fallon developments.

Their central address is:110 W Pitman St, O'Fallon, MO 63366, USA.

The business prides itself on providing on-site services, meaning their professional team comes directly to your location, equipped with the necessary tools and parts to address most issues immediately. They also facilitate easy planning for your projects, offering online estimates to help you understand the scope and cost of the work before the appointment, and appointments are recommended. They are generally available for service on Monday through Friday, 8:00 AM to 6:00 PM, with emergency services often available for urgent issues outside of these standard hours.

As a dual-discipline contractor, Hosack Plumbing, Heating & Cooling provides a robust range of essential home and commercial services. Their expertise spans all facets of plumbing and HVAC, ensuring a single, reliable point of contact for your property’s most critical systems.

The complete list of services includes, but is not limited to:

• Comprehensive Plumbing Repairs and Installation: Including plumbing leak detection and repair, plumbing pipe repair and replacement, faucet installation and repair, toilet repair (including broken toilets) and installation, and garbage disposal installation and repair.
• Water Heater Specialization: Full service for traditional and tankless water heaters, including installation, repair, replacement, and emergency water heater installation to restore your warm water supply quickly.
• Drain and Sewer Solutions: Professional drain cleaning, sewer repair, sewer pipe installation and replacement, and effective solutions for clogged drains.
• Gas Line Expertise: Safe and professional gas pipe repair, replacement, and installation, as well as addressing gas leak concerns and installing appliances like gas stoves and fire pits.
• New Construction & Remodeling Plumbing: Providing ground plumbing, fixture installation and repair (including bathroom fixtures, kitchen sinks, and toilets), and full plumbing installations for new builds and extensive bathroom remodels.
• Residential and Commercial Plumbing: Offering both home plumbing and commercial plumbing projects, service, and repairs to meet the specific needs of different property types.
• Heating and Cooling (HVAC) Services: A full range of HVAC system maintenance, repair, and installation services, including A/C system maintenance and repair, heating system maintenance and repair, and installation of heating systems.
• Duct and Thermostat Work: Installation and repair of HVAC duct and vents, and installation and repair of thermostats.
• Specialized HVAC Solutions: Providing services for ductless heating & A/C systems and general HVAC system repair and installation.

Several key features set Hosack Plumbing, Heating & Cooling apart in the Missouri service industry, highlighting their dedication to quality, customer convenience, and professionalism.

• Dual-Certified Expertise: They function as both a highly skilled Plumber and a certified HVAC Contractor, offering seamless service for intertwined systems like water heating and overall home climate.
• Local Missouri Experience: With over twenty-five years in the industry, their St. Louis-area plumbers and technicians possess an in-depth understanding of local building codes and the specific challenges faced by Missouri properties.
• Customer-Focused Operations: They offer convenient service options, including online estimates to start planning your major plumbing or HVAC needs and accept major credit cards and NFC mobile payments for easy, modern transactions.
• Full Repair and Installation Offerings: The company is equipped for both minor routine maintenance and major repairs, replacement, and new installations for both residential and commercial clients.
• Commitment to Quality: They use high-quality materials and focus on detailed work, treating every project as a substantial investment in the home or business's long-term value.
• Positive Customer Feedback: Customers frequently praise their technicians (like Allen P. and Dan) for being on time, courteous, professional, and explaining the work and maintenance tips clearly. They have been noted for quick responses, fair pricing, and effective, lasting repairs, sometimes even solving underlying issues like excessive water pressure.

If you are in O'Fallon, St. Louis, or the surrounding Missouri service area and need professional plumbing or HVAC service, you can reach Hosack Plumbing, Heating & Cooling using the following details:

• Address: 110 W Pitman St, O'Fallon, MO 63366, USA
• Phone: (636) 696-3384
• Mobile Phone: +1 636-696-3384

Choosing the right service provider for critical home and business systems in Missouri is an important decision. Hosack Plumbing, Heating & Cooling stands out as an excellent choice because they embody reliability, expertise, and a strong local commitment. They are the professional, licensed, and fully bonded "good guys" that your friends and neighbors trust. From emergency repairs to comprehensive system upgrades, they deliver a high standard of service across both plumbing and HVAC disciplines. The consistent positive feedback from customers—highlighting the staff's courtesy, professionalism, and ability to not only fix the immediate problem but also offer preventative maintenance advice—is a testament to their dedication. For major plumbing, routine maintenance, water pressure issues, or warm water supply concerns, choosing a company that provides online estimates, accepts modern payments, and has a proven track record of timely, high-quality, and fairly priced work makes a substantial difference. For Missouri residents, Hosack represents a complete, capable, and convenient solution for maintaining the functionality and comfort of their property year-round.

They handle everything from simple sink install and leaking faucets to complex sewer, water, & gas pipes and commercial service & repairs, making them a comprehensive resource for all residential and commercial plumbing needs in the region. Their proficiency with both traditional and tankless water heaters ensures they can meet any water heating requirement.

Hosack Plumbing, Heating & Cooling

110 W Pitman St, O'Fallon, MO 63366, USA