Need furnace repair or installation? HVAC and/or Plumbing service? We offer 24-hour HVAC service, water heater servicing, plumbing, and more throughout the area. Northern Integrity provides 24-hour HVAC & plumbing services to residential and commercial customers in Velva ND and the surrounding areas.
We offer sales, service, and installation as well
Carol Reza —
Micah was awesome! He pin pointed the problem and saved us alot of money.. NI are honest people. I'd recommend them to my