Heinanen Engineering

Heinanen Engineering Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Heinanen Engineering, Contractor, 350 S Lafayette Street, South Lyon, MI.

We’re giving away FREE Norway spruce trees — 1,000 available ’til they’re gone! Swing by June 6th and grab yours.
06/01/2026

We’re giving away FREE Norway spruce trees — 1,000 available ’til they’re gone!
Swing by June 6th and grab yours.

We’re giving away FREE Norway spruce trees. 🌲✨

📅 June 6th
⏰ 9 AM – ’til they’re gone! 🌲
📍 Heinanen Engineering Patio & South Lyon Farmers Market

Stop by, say hello, and pick up your FREE spruce. Let’s grow something great together.

Spring into savings 🌸💰 Up to $900 in rebates on Trane systems!Upgrade now before summer hits ☀️
04/02/2026

Spring into savings 🌸
💰 Up to $900 in rebates on Trane systems!

Upgrade now before summer hits ☀️

Happy birthday to you! 🎉🎈🎂
03/17/2026

Happy birthday to you! 🎉🎈🎂

Wishing a happy birthday to these two outstanding gentlemen.
03/02/2026

Wishing a happy birthday to these two outstanding gentlemen.

12/19/2025
Ten years of excellence. Congratulations to Jake for the remarkable work you perform each day! We are lucky to have you ...
11/26/2025

Ten years of excellence. Congratulations to Jake for the remarkable work you perform each day! We are lucky to have you at Heinanen Engineering

Emergency services are still available if needed.
11/26/2025

Emergency services are still available if needed.

Keep your pumpkin spice warm and your lights bright! 🎃💡With Generac’s Fall Promo, you’ll get a FREE 10-Year Warranty on ...
10/13/2025

Keep your pumpkin spice warm and your lights bright! 🎃💡
With Generac’s Fall Promo, you’ll get a FREE 10-Year Warranty on your generator.
Because comfort shouldn’t depend on the weather! 🍁✨

Warmest birthday wishes to one of the most exceptional technicians out there!🎂🎉
10/09/2025

Warmest birthday wishes to one of the most exceptional technicians out there!🎂🎉

Address

350 S Lafayette Street
South Lyon, MI
48178

Opening Hours

Monday 8am - 11:45pm
Tuesday 8am - 11:45pm
Wednesday 8am - 11:45pm
Thursday 8am - 11:45pm
Friday 8am - 11:45pm

Website

http://www.heinanenengineering.com/

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