Your Trusted HVAC Partner in St. Louis, MO: Sewell Heating & Cooling

For generations of St. Louis families and businesses, a comfortable home means a reliable HVAC system. Sewell Heating & Cooling has been the local name for that reliability since 1945. This family-owned and operated company provides full heating, cooling, and air quality services for residential and light commercial properties across the metro area. Their team of licensed technicians is available for emergency repairs, routine maintenance, and new system installations, ensuring comfort year-round.

Business Overview

Sewell Heating & Cooling is a licensed and bonded provider with an A+ rating from the Better Business Bureau. They focus on both homes and small businesses, understanding the different needs of a Clayton office building versus a Florissant family home. With extended hours seven days a week, including emergency service, they are built to respond when the St. Louis weather turns extreme. Their employees are trained to service all brands and models, making them a versatile choice for any HVAC need.

Key Services

The company handles the full lifecycle of your comfort systems. Their main services include:

• HVAC Installation & Replacement: Expert advice and installation for new furnaces, air conditioners, and complete systems.
• HVAC System Repair: Diagnostics and repair for all makes and models, from urgent fixes to minor adjustments.
• HVAC System Maintenance: Seasonal tune-ups and maintenance plans to improve efficiency and prevent breakdowns.
• Indoor Air Quality Solutions: Installation and servicing of humidifiers, air cleaners, and duct cleaning services.
• Water Heater Services: Installation and maintenance for consistent hot water.

Areas Served

Sewell Heating & Cooling proudly serves a wide area around St. Louis, MO. Their service territory includes O’Fallon, Saint Charles, Saint Peters, Florissant, Chesterfield, Oakville, Wildwood, University City, Ballwin, Kirkwood, and dozens more communities in St. Louis County and beyond. This deep local knowledge means they understand the common HVAC challenges in older homes in Webster Groves, the needs of new constructions in Town and Country, and everything in between.

Company History

The story of Sewell Heating & Cooling began with Wayman Sewell in 1945. What started as a small family operation has grown into a multi-generation business, now run by Robert Sewell and his family. Many customers in St. Louis have relied on the Sewell family for three generations, a testament to their lasting relationships and consistent service. This long history is woven into the fabric of the local community.

Leadership

The business remains family-owned and operated. The current owner notes, "My father, brother, sister and I have all grown up with this family business." This personal stake means fairness and integrity are priorities in every job. The leadership’s direct involvement ensures that the company’s original mission—providing quality service at an affordable cost—guides every customer interaction.

Specialties & Highlights

Several key features set Sewell Heating & Cooling apart:

• Family-Owned Since 1945: Deep roots and a personal commitment to the St. Louis area.
• BBB Accredited with an A+ Rating: A recognized mark of trust and customer satisfaction.
• Service for All Makes & Models: No brand is outside their expertise.
• Emergency Service & Financing: Practical support when you need it most.
• Duct Cleaning & Air Quality Focus: Services that go beyond temperature to improve overall indoor comfort.

Why Locals Choose Sewell Heating & Cooling

Homeowners and business managers in St. Louis, MO choose Sewell Heating & Cooling for a simple reason: proven, dependable service. Their 70-plus-year presence means they’ve seen and solved nearly every HVAC issue the region’s climate can create. They combine the responsiveness of a local family business with the technical skill to handle modern, complex systems. When you need an HVAC partner in Saint Louis, MO, you need someone who will be there for the long haul. Sewell Heating & Cooling has built its reputation on being exactly that.