About Us

Our focus throughout our lengthy history has always been to provide quality engineered products at reasonable prices.  Our inventory includes ventilation, heating/cooling, exhaust, and draft products for commercial or domestic needs.  Let us offer you easy selection, simple installation, and affordable prices—in one convenient place.  Why rely on anyone else for your ventilation needs?  Thanks to Tjernlund, your search for a new dryer booster fan, room-to-room fan, or crawl space ventilation system just got a lot easier.  Start shopping today and start saving on the best quality products on the market today. 

Our commitment to quality extends throughout the Tjernlund experience.  From start to finish, we are always standing by to assist.  Even long after your purchase, our support team is always available to assist with replacement parts, troubleshooting, or other needs.  When you buy from Tjernlund, you will always have assistance when you need it most.  If you value quality and are looking for affordability, we are happy to provide you with everything you need in one convenient place.  Contact the Tjernlund team today to find out more about our diverse product inventory.  We look forward to assisting with your ventilation product needs.  Our contact information follows:


How much is shipping and how long does delivery take?
Tjernlund ships all units UPS Ground. The following table illustrates the shipping rates based on the total amount of your order. UPS Ground typically ships in 1-5 business days.

Total Order Amount Shipping Costs
Up to $59.99 $12.95
$60.00 to $229.99 $14.95
$230 to $369.99 $24.95
$370 to $749.99 $37.95
Over $750 $68.95

Special rates apply to Alaska, Hawaii and Canada. Contact Tjernlund for shipping cost information.

What is Tjernlund’s warranty policy?
Tjernlund Products warrants to the original purchaser of a product that the product will be free from defects due to faulty material or workmanship for a period of (1) year from the date of original purchase or delivery to the original purchaser, whichever is earlier.

For the complete warranty policy, click here.

Can I buy over the phone?
Yes. Call (800) 255-4208 to place an order for retail products over the phone.

Can you help me determine which product I need for my application?
Yes. Please call (800) 255-4208 with your project details for assistance.

What is Tjernlund's return policy?
Tjernlund Products accepts returns of uninstalled, undamaged items.  A 20% restocking fee will be applied to returns.

Do you ship outside the contiguous United States?
Yes. An additional shipping charge is added to orders being shipped to Canada, Alaska, Hawaii. Contact Tjernlund Products to order and arrange shipping to your location. 

Who can I contact if I have a question about a product?