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Northern Integrity Heating & Air Conditioning, LLC



Northern Integrity HVAC Velva, ND

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We’ll handle all your HVAC repair concerns at Northern Integrity Heating & Air Conditioning, LLC. We’ll do only what you ask for and can address any other areas of concern you might have as we fulfill the job to your utmost satisfaction. We’re proud to serve our community of Velva, ND!

Engineer adjusting thermostat for efficient automated heating system

HVAC Repairs and

Technician is checking air conditioner ,measuring equipment for filling air conditioners.
  • AC Installation/Repair
  • Furnace Installation/Repair
  • Plenum Heater & Boiler Repair/Replacement
  • Mobile Home Furnace & AC Repair/Replacement

Preventative and Emergency Services

Close up of Air Conditioning Repair, repairman on the floor fixing air conditioning system
  • 24/7 Emergency Service
  •  Preventative Maintenance Services
  • Plumbing Services


Don’t worry about shivering in the cold winter months: Northern Integrity Heating & Air Conditioning, LLC can help tackle any heating repair or installation jobs you require. We’ll keep you, your family, or your employees warm and comfortable even in the extremest of North Dakota weather! For heating jobs, we can offer the following services:

  • Preventative Maintenance
  • Repair or Replacement of:
    • Propane furnaces & heat pumps, fuel oil furnaces, boiler systems, plenum heaters, mobile home furnaces and more!

Call us today for an estimate!

Heavy duty radiator - central heating

Get HVAC Repair and Installation Service ASAP!

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During colder seasons, you need to make sure your heating system is running optimally. Northern Integrity Heating and Air Conditioning, LLC can service or repair your heating system. Providing residential and commercial work, we ensure your family or employees stay warm and comfortable regardless of the time of year!

Air Conditioning

We don’t just fix heaters – we can keep your home or business cool, too! Northern Integrity Heating & Air Conditioning, LLC is the number one AC installation and repair service in the Velva, ND area.

Whether you need help with a common AC issue like a broken thermostat or low refrigerant levels, or a more in-depth job such as the installation of a new AC system, our experienced and professional team can get the job done on time and for an affordable price.

We can even help if you have an old AC system that needs to be replaced! Contact us today for more information.

Preventative Services

The best way to save money is to catch issues before they become worse. To that end, Northern Integrity Heating & Air Conditioning, LLC can perform key preventative maintenance on your heating and cooling systems, helping you get the most out of current systems and avoid costlier repairs down the road.

You can schedule preventative HVAC maintenance for your home or property today!

Emergency Services

Some problems just won’t wait. That’s why Northern Integrity Heating & Air Conditioning, LLC also offers emergency HVAC services. There is no need to worry about not having heating or air-conditioning during a freezing storm or on a blistering summer day.

We offer emergency services for any heating and cooling needs 24 hours a day and seven days a week! We’re standing by for your call; just contact us by phone or online!

Plumbing Services

We provide plumbing services to residential and commercial customers. We have a team of professional plumbers that are available for emergencies, no matter how big or small they may be!

A leaking faucet? A clogged drainpipe? No problem at our company—we can fix it all!


At Northern Integrity Heating & Air Conditioning, LLC, you’ll find we are well prepared to handle installation and repair services for a variety of top brands, including:


  • Daikin
  • Lennox
  • Temp Star
  • Coleman
  • Delta
  • Goodman
  • Trane
  • ICP
  • Nordyne
  • Rheem
  • Amana
  • Comfort Maker
  • Moen
  • & More!

Smart Thermostat Installation

A smart thermostat is a great way to upgrade your home and save on your energy bill. With a smart thermostat, you can control your furnace or air conditioning from an app on your phone, even if you’re away from home. This is a handy feature for people who live in cold climates, because it allows them to make sure the furnace is still working while they’re on vacation. Plus, a smart thermostat can help you save money on your energy bill by automatically adjusting the temperature based on your schedule.

Additional Services

That’s not all – we’re HVAC masters through and through, but we can also help with the repair or installation of a variety of other systems or needs. In fact, we provide service and repair for over a dozen other devices or systems, including:

  • Electric, Propane and fuel oil systems
  • Boiler Systems
  • Smart thermostats
  • Electric and gas water heaters
  • Minor plumbing services
  • Ductwork
  • And much more!

Want to know everything we can tackle for your home or business? Give us a call today and we’ll tell you exactly how we can help!

Not sure whether we can serve you? Don’t hesitate! On-call service 24 hours a day and seven days a week is yours – just give us a call! 701-720-7116

Northern Integrity HVAC Velva, ND

305 N Main St.
Velva, ND 58790

8 AM – 5 PM Mon-Fri

Phone Number: