Aprilaire - www.aprilaire.com
Aprilaire produces our favorite thermostats, high efficiency air filters, indoor air quality systems and air exchangers.

Honeywell - www.honeywell.com
They make some of the best thermostats in the world and just about every possible HVAC control you can imagine.

Lennox - www.lennox.com
This American company produces some of the highest quality and most energy efficient heating and cooling equipment available.

Nortec - www.humidity.com
When we have a job that requires the best, we choose Nortec steam humidifiers. They cost the most, but they produce large quantities of clean steam for humidifying large homes and businesses.

Viessmann - www.viessmann-us.com
This German company produces the highest quality hot water boiler systems available in the US. When only the best will do, this is the equipment to install in your home.

Weil McLain - www.weil-mclain.com
This American company produces excellent hot water boilers that are a good balance of cost and quality.

Wood Ventures - www.woodventures.com
These wood floor grilles move air quietly, and can be manufactured in many species of wood.