Flow Mechanical

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Flow Mechanical Skilled HVAC technicians who will keep your heating & cooling system running efficiently for longer!

11/05/2026

❄️ ATTENTION CONTRACTORS — WINTER IS COMING ❄️

Don’t let cold weather slow down your builds. We just built this temporary heater for Capitol Builders to keep their homes under construction warm through the winter.

Need a temporary heater built for your job sites? Give Flow Mechanical a call at 605.645.4800!

đź“Ť Spearfish, South Dakota

08/07/2026

From flat sheet to finished duct — all in our Spearfish shop. 🛠️ Flow Mechanical designs and builds custom HVAC systems for custom homes. We cut it, roll it, and form it to fit YOUR house. Call us at (605) 645-4800.

Looking for a three zone mini split system? We are your guys! Beat the heat and enjoy the warmth this winter. Thank you ...
07/24/2026

Looking for a three zone mini split system? We are your guys! Beat the heat and enjoy the warmth this winter. Thank you for choosing Flow Mechanical.

07/04/2026

Grateful for this country, our community, and the opportunity to serve you. Happy Independence Day! 🇺🇸

Happy Father’s Day to the dads, grandpas, and father figures who work hard, lead by example, and keep their families mov...
06/21/2026

Happy Father’s Day to the dads, grandpas, and father figures who work hard, lead by example, and keep their families moving forward.

Thank you for all you do!🖤⚡️

Today, we remember and honor the brave men and women who made the ultimate sacrifice for our freedom.Wishing everyone a ...
05/25/2026

Today, we remember and honor the brave men and women who made the ultimate sacrifice for our freedom.

Wishing everyone a safe and meaningful Memorial Day. 🇺🇸

Another clean crawler job wrapped up. Attention to detail matters from the ductwork layout to the final finish proud of ...
05/20/2026

Another clean crawler job wrapped up.
Attention to detail matters from the ductwork layout to the final finish proud of how this one turned out.

Need HVAC work done FLOW MECHANICAL has you covered!!

Give us a call at 605-645-4800 or email us at [email protected]

You know it's a big unit when it blocks out the sun! Stay tuned for more content from Flow Mechanical
05/06/2026

You know it's a big unit when it blocks out the sun! Stay tuned for more content from Flow Mechanical

Address

318 Industrial Drive
Spearfish, SD
57783

Opening Hours

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

Telephone

+16056454800

Website

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