APM has been serving Columbia, Missouri for over 75 years and we're still counting. We are proud to offer Columbia residents and businesses a wide variety of comprehensive HVAC and construction services, from cutting-edge ductless technology to old-fashioned quality home construction.

Heating & Cooling

APM offers comprehensive heating and cooling services for both residential and commercial clients. Whether you're looking to upgrade to a whole new HVAC system or you simply need a repair for a system that isn't working properly, we're here to help.

Ductless HVAC

Ductless HVAC is an excellent option for people who want more granular control over their heating and cooling, or who are adding on to their home and don't want to expand ductwork. Ductless HVAC allows you to set temperature "zones" in the rooms with air handling units (which are connected with thin tubing to an outdoor condenser), so you can heat and cool rooms in your home individually.

Central Heating & Cooling

Central HVAC is arguably the most common type of heating and cooling system used in both residences and commercial properties. At APM, we can install new central HVAC systems, expand the ductwork on current systems, and repair systems that aren't heating and cooling properly.

Commercial HVAC

The heating and cooling needs of businesses can differ greatly depending on the type of business, its location, and what type of commercial building the business is in. When you need repairs to your current commercial system, are expanding or upgrading your system, or building a new commercial property from the ground up, don't wait to contact our experienced commercial HVAC contractors.

Construction Services

In addition to heating and cooling services, we also offer comprehensive construction services. At APM, we know how challenging it can be to find construction contractors in Columbia that you can trust. We're here to help you remodel your current home or build your dream home.

Home Construction

Your home should be your sanctuary -- a place where you can get away from the world and just live comfortably. From rest and relaxation to cooking and entertainment, your home should meet your needs and more. Our seasoned home construction specialists can help you build your dream home from start to finish. Regardless of size, style, or special project needs, we're standing by!


Many people attempt to remodel their home on their own in an attempt to save money on renovations, especially labor. Mistakes are easy to make though, and people often end up in a worse situation after having tried to remodel on their own. Save yourself the frustration and contact APM right away about your remodel project. We'll help you come up with a strategy to remodel your home quickly and affordably.

Do you have a heating and cooling or construction project in the works? Contact us to get a quote for repairs, service, new installation, remodels, and home construction. No matter the size or difficulty of your project, we can help.