You’ll Find the HVAC Control Systems You Need at NorthStock

NorthStock carries hundreds of HVAC controllers to meet a range of industrial and commercial applications. Whether you need to regulate temperature on a temporary jobsite, or you require specialty electronic controls to avert danger, you’ll find exactly what you need below. Shop our most popular AC controls, HVAC dampers, and more! Looking to bulk order HVAC control systems? "Contact us to request a quote. A Curated Selection of HVAC Controls NorthStock was founded by degreed engineers in 2003, and 20 years later, we remain proud of the technical support we provide customers. As a factory-authorized distributor, we only offer new HVAC control systems from trusted manufacturers including iO HVAC Controls, Honeywell, Johnson Controls and more. Customers shop with NorthStock because the HVAC controls we carry are:

  • Easy to Match

    Browse NorthStock’s many configurations, shapes, and sizes for easy matching to your system needs. Explore specialty electronic controls designed to solve common HVAC challenges, such as the Universal Malfunction Monitor with Static Pressure Sensor. This sensor can put a stop to equipment operation or alert you to a problem when it detects a malfunction.


  • Easy to Install

    Installation time is key, especially for temporary HVAC controls, or dozens of HVAC control systems in multi-unit facilities. NorthStock carries thermostats including flush mount, temporary, touchpad, and zone panel thermostats — all designed to help save time for installers.


5 Guarantees When Buying HVAC Control Systems from NorthStock

We know you have many vendors to choose from when purchasing HVAC controls, but we guarantee they don’t provide superior customer service to technical buyers like NorthStock. Here’s why:

  1. Expansive Inventory

    You’ll shop from a deep inventory of in-stock AC controls, HVAC controls, and HVAC control boards in our Southborough, MA warehouse.

  2. Reputable Manufacturers

    The HVAC manufacturers you see on our website are brands you know and trust. We only sell new items, never refurbished products or factory seconds.

  3. Quick and Easy Online Ordering

    NorthStock is a one-stop shop for HVAC buyers. We offer bulk ordering, detailed order status updates, and real-time tracking so you can plan in advance and keep projects moving.

  4. Technical Expertise

    You’ll have access to our customer support team with decades of HVAC industry experience.

  5. Fast, Free Shipping

    We offer free ground shipping to the lower 48 states, with expedited shipping options available at checkout.

Get started by shopping our HVAC control systems from iO HVAC Controls, Honeywell, Johnson Controls and more!