About Us

NorthStock has been supplying skilled professionals who install and maintain heating and air conditioning systems all across the USA since 2003.
We make it quick and easy to get the equipment and parts you need to get the job done!
We would love to help make your next project a success with our wide selection, up-to-date product availability, detailed specifications, easy ordering, proactive status updates, and outstanding customer service. All available online 24 hours a day, 7 days a week, 365 days a year.
free
ground shipping
NorthStock offers free ground shipping to the lower 48 states on EVERYTHING we sell!
Need it yesterday? We have thousands of products in stock and ready to ship, with expedited (next day and second day air) shipping and customer pick-up offered on most in-stock items.

free
ground shipping
NorthStock offers free ground shipping to the lower 48 states on EVERYTHING we sell! Need it yesterday? We have thousands of products in stock and ready to ship, with expedited (next day and second day air) shipping and customer pick-up offered on most in-stock items.

the Northstock
difference
- Free ground shipping to the lower 48 states
- Thousands of popular products in stock and ready to ship
- Volume discount quotes
- Easy ordering
- Responsive customer care

Quality HVAC Products
In Stock
We keep thousands of popular products in our warehouse so we can ship quickly – usually same day!
Product availability is continuously updated so you always have the latest information. If an item is not in stock, we provide an accurate estimate of when to expect it so you can plan accordingly.


we're here for you!
NorthStock
We understand the unique challenges HVAC professionals face.
The NorthStock team is standing by to answer questions, resolve issues and offer any support you need. Contact us via our website 24/7 or call our Southborough, MA office, Monday through Friday, 8:30am-4:30pm, at 877-301-4660.
All the Information You Need
You’ll find these important details on every product page:
- Competitive pricing
- Product availability / lead times
- Ship-from location
- Expedited shipping choices
- Compatible options and accessories
- Photos
- Links to product literature: Catalogs, submittals, manuals


preferred nationwide supplier
hvac Equipment For Professionals
At NorthStock, we make purchasing HVAC equipment and parts quick and easy.
We’re proud to serve HVAC professionals, and would love to help make your next project a success!