Lindtech Services is a local, family-owned HVAC company. Our staff has over 35 years of experience installing, repairing and maintaining heating and air conditioning for homes and businesses in the Bismarck area. 24/7 emergency service, free consultations and competitive prices.
No heat? No cooling? 24/7 emergency service is available for existing customers.
Call (701) 400-4356
Repair and installation for your business: furnaces and heating, air conditioning, boilers and water heaters. Specialized in Trane and Daikin systems.

Refrigeration and temperature control, commercial freezers, refrigerators and ice machines.

Commercial and residential boilers and water heaters, installed, repaired and maintained.

Furnaces and air conditioning for local homeowners. We service all makes and models and specialize in installing Armstrong Air.

Big commercial installs, including crane lifts of rooftop and cooling units.

Piping, boilers and controls in the systems that keep buildings running.
Our team provides preventative maintenance contracts so your business's HVAC runs efficiently. We repair, install and maintain your systems, and our technicians have undergone proper training and licensing for your protection and security.

Whether your cooling system is blowing hot air or your heating is making an eerie noise, our technicians can quickly identify the problem and perform repairs. Send the details and we'll call you back.
A Bismarck company serving homes and businesses since 2000.
Armstrong, Allied Air, Trane, Daikin, Aaon, Burnham, Alpine and Carrier.
We work with insurance companies.
Take advantage of the manufacturer's warranty we offer. Satisfaction is fully guaranteed.
Yes. 24/7 emergency service is available for existing customers. Call (701) 400-4356.
All makes and models. We specialize in installing Armstrong Air for homes, and in servicing Trane and Daikin commercial systems.
Cash, check, Discover, MasterCard and Visa.
New Year's Day, Memorial Day, the 4th of July, Labor Day, Thanksgiving and Christmas.