McMillen Heating and Cooling

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McMillen Heating and Cooling Installation, repair, and maintenance of HVAC systems. A very talented team lead by Gary Carter who has over 30 years of experience.

Furnace only job today! It’s worth the peace of mind. Bring on winter ❄️
10/07/2026

Furnace only job today! It’s worth the peace of mind. Bring on winter ❄️

Thank you Christi and Scott! Another satisfied customer 😎
10/07/2026

Thank you Christi and Scott! Another satisfied customer 😎

Some of what we do…
09/29/2026

Some of what we do…

Another Happy Customer! Call to get your quote today!
09/28/2026

Another Happy Customer! Call to get your quote today!

Thank you Gionino’s Pizzeria of Dover! It was delicious. 🍕🍪
09/04/2026

Thank you Gionino’s Pizzeria of Dover! It was delicious. 🍕🍪

Thank you Vinyl Dynamics for the vinyl logo and install. Beautiful job!
08/18/2026

Thank you Vinyl Dynamics for the vinyl logo and install. Beautiful job!

Beth has been with us another year!! She’s just the best. Happy Work Anniversary!
07/16/2026

Beth has been with us another year!! She’s just the best. Happy Work Anniversary!

We love our customer! Even when we are experiencing a heat wave!Stay cool!
07/10/2026

We love our customer! Even when we are experiencing a heat wave!
Stay cool!

07/04/2026

Celebrating 250 Years!!
Happy 4th of July!

07/03/2026

Due to the extreme heat these past few days, we will be observing the holiday on Monday. Open Friday 8-3.
Closed Monday

Address

100 S TUSCARAWAS Avenue
Dover, OH
44622

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 4pm

Telephone

+13303430235

Website

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