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Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

Clow Darling

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Thunder Bay, ON
Clow Darling

Clow Darling is the largest complete mechanical service contractor in Northwestern Ontario providing

Darling, has earned the confidence of our clients by providing consistent professional management expertise, high technical standards, and unparalleled performance. Geographically, we undertake local (Thunder Bay and area), national, and international projects. Our industry leading efforts to provide a safe and healthy work environment have allowed us to retain highly qualified staff and a committed workforce. Our depth of expertise is demonstrated in each and every project that our company has completed. We invite you to become one of our many satisfied customers, and to enjoy the comfort that comes from knowing you have the right people to perform the job at hand.

04/01/2025

When our technicians aren't pulling wrenches they're still putting in the work!

Meet Julian, one of our long time HVAC technicians. He's standing beside some of his most famous homemade treasures - delicious Italian cold cuts and salsa. There were a lot of smiling faces in the office this morning. Thank you!!

12/30/2024

We are experiencing technical difficulties with our email server right now, therefore we may not be receiving your emails. If you need service please call our office (807)623-7485 to speak with our dispatchers. Thank you!!

12/23/2024

We had a great turn out at our annual Clow Darling Christmas party this year! 152 of us gathered together to enjoy great food, in a beautiful hall, at the Valhalla Inn.

There were so many great prizes that were donated to us from our amazing vendors! Thank you to all that supported this event, your generosity is truly appreciated!!

Thank you to the Valhalla for hosting us on this special occasion. We were thrilled to see everyone get together and have a blast!🎉

We hope you are enjoying this season's festivities and get to enjoy time spent with your loved ones.❤️ Merry Christmas to all🎄

12/19/2024

Thank you to one of our wonderful customers, Murray Fraser from M.J. Fraser Electric, for treating our office staff to an afternoon coffee!!

This was perfect to warm us up on a chilly winter day. Thanks Murray!😄

12/17/2024

On December 8th we hosted our annual Clow Darling kids Christmas party at Gammondale Farm Family Fun ❄️🎄🎅

11/01/2024

Clow Darling wishes you a spooktacular Halloween!! 🎃👻

08/01/2024

Clow Darling is a proud supporter of the RFDA and we're hoping you can help out by buying a ticket for their lottery. There are lots of good prizes to be won, including a BBQ donated by us!

🎟️ 𝐀 𝐓𝐢𝐜𝐤𝐞𝐭 𝐖𝐨𝐫𝐭𝐡 𝐁𝐮𝐲𝐢𝐧𝐠 🎟️

With only 7,500 tickets available, your chance of winning is GREAT! Tune in to 91-5 CKPR radio station on October 11 at 8 AM to find out who will be the lucky winner of the grand prize—a 2024 Nissan Frontier Pro 4X from Halfway Motors!

Every dollar raised from this lottery will go directly towards providing food and support to those in need in our region.

Get your tickets today and make a significant impact while having the chance to win big! Tickets are just $50 each. Visit our website to purchase your tickets now or click here: https://trellis.org/rfda-meal-ticket

07/08/2024

Trust the professionals and call us for your HVAC needs (807)623-7485

Thank you Thunder Bay for your vote! We are always striving to be the best for each of our valued customers.

07/03/2024

The votes are in Thunder Bay...here are your 2024 winners for duct cleaning services! We appreciate all of our valuable customers very much. Thank you for your continued support!!

06/29/2024

🇨🇦🇨🇦🇨🇦Wishing everyone a happy and safe Canada Day long weekend! 🇨🇦 🇨🇦🇨🇦

Sorry for the inconvenience but our phone lines are down For service required Call: 807-632-0865 Email: Service@clowdarl...

06/21/2024

Sorry for the inconvenience but our phone lines are down

For service required

Call: 807-632-0865

Email: [email protected]

Clow Darling is the System Integration partner of Distech Controls in Northwestern Ontario.

Address

1201 Cameron Street
Thunder Bay, ON
P7C0A1

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Telephone

+18076237485

Website

http://clowdarling.com/

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Our Story

At Clow Darling Limited we offer our customers the most comprehensive source of contracting services available in the industry. We strive to anticipate customer needs, develop viable approaches, and implement proactive solutions. It is this philosophy and commitment that keeps Clow Darling Limited at the forefront of technology and continually evolving our capabilities. For over 7 decades Clow Darling has earned the confidence of our clients by providing consistent professional management expertise, high technical standards, and unparalleled performance. Geographically, we undertake local (Thunder Bay and area), national, and international projects. Our industry leading efforts to provide a safe and healthy work environment have allowed us to retain highly qualified staff and a committed workforce. Our depth of expertise is demonstrated in each and every project that our company has completed. We invite you to become one of our many satisfied customers, and to enjoy the comfort that comes from knowing you have the right people to perform the job at hand.