Serving Hamilton and Surrounding Areas

Niemann Heat & Air-logo air conditioning unit

Avoid costly repairs in the future

Whether you're looking to buy a new air conditioning system for your home or are in need of repairs for the existing cooling system at your commercial property, Niemann Heat & Air is your one-stop shop for all your residential and commercial air conditioning needs.

Keep your air conditioning units in top shape with affordable preventative maintenance from our seasoned crew. With preventative maintenance from our locally owned company, you can easily lower your chances of unit failure and even reduce your utility bills!

Service for all makes and models

At Niemann Heat & Air, you can get comprehensive services and repairs for all cooling system makes and models, including central air and forced air systems.


As a licensed dealer of Lennox and Amana, you can also find the perfect air conditioning unit for your property when you visit us. Stop by today!

All work is guaranteed

With over 2 decades of experience under our belts, you can rely on us to guarantee any and all work we perform at your home or commercial property.


Contact us today to request a FREE estimate on the cooling services you need. Don't forget to look into our competitive prices on heating system services too.

Affordable Air Conditioning Sales, Service, and Repair

Amana air conditioning unit