Your Trusted HVAC Partner in Saint Peters, MO

Graeser Heating And Cooling has been the go-to name for heating and cooling needs in Saint Peters, MO and the surrounding communities since 1995. They understand the unique demands of Midwestern weather—from humid summers that demand reliable air conditioning to cold winters where a working furnace is essential. The company is built on a simple promise: delivering quality and affordable service that local homeowners and businesses can count on, year after year.

Business Overview

Graeser Heating And Cooling focuses on both residential and commercial HVAC systems. They have a team of skilled, background-checked technicians ready to handle everything from a routine check-up to an urgent weekend repair. Understanding that a broken heater or AC unit is a real emergency, especially with our local weather, they offer timely service calls to get your comfort back on track quickly.

Key Services for Saint Peters Homes & Businesses

The team at Graeser Heating And Cooling provides a full range of HVAC solutions designed for the specific needs of the area.

• HVAC Installation or Replacement: Whether you're updating an older system in a classic Saint Peters home or need a new installation for better efficiency, they handle it with precision.
• HVAC System Repair: Fast, accurate repairs for furnaces, air conditioners, and heat pumps. They know common issues that pop up in local systems.
• HVAC System Maintenance: Regular tune-ups and cleaning to prevent breakdowns, improve air quality, and keep energy bills lower. This is key for handling our seasonal shifts.

Their services are tailored to meet the common needs of homeowners dealing with aging systems and businesses looking to maintain a comfortable environment for customers and employees.

Areas Served

Graeser Heating And Cooling proudly serves Saint Peters MO, O'Fallon MO, and Cottleville MO. Their technicians have worked in these neighborhoods for years, giving them valuable knowledge of the local housing styles—from newer subdivisions to established homes—and the typical HVAC setups found within them. This local experience allows for faster diagnostics and service that fits your specific property.

Company History & Growth

Founded in 1995, Graeser Heating And Cooling started as a local operation committed to honest, dependable work. Over the decades, they've grown by building trust within the community, one satisfied customer at a time. Their longevity in Saint Peters, MO speaks to their consistent performance and the strong relationships they've formed with residents and business owners alike.

Leadership & Local Presence

The owners and founders of Graeser Heating And Cooling are hands-on professionals with deep roots in the HVAC industry and the Saint Peters area. Their local presence means they understand the community's needs firsthand. You'll often find them involved in local events or simply checking in on jobs to make sure everything meets their high standards. They believe in supporting the community that has supported their business for so long.

What Makes Graeser Heating And Cooling Stand Out

• Providing quality and affordable service since 1995.
• A straightforward, no-surprises approach to pricing and service.
• Technicians who are trained, licensed, and background-checked for your peace of mind.
• Deep familiarity with HVAC systems common in Saint Peters, O'Fallon, and Cottleville homes.
• Flexible hours, including Saturday availability, to fit busy schedules.

Why Locals Choose Graeser Heating And Cooling

For nearly three decades, Graeser Heating And Cooling has earned its reputation in Saint Peters, MO through reliability and consistent quality. Residents and business owners choose them because they offer a long-standing local presence, honest advice, and workmanship that lasts. When you need an HVAC installation, a quick repair, or regular maintenance, they provide the dependable service you can trust to handle Missouri's climate, making your home or workplace comfortable no matter the season.