Neilson's Heating & Ventilation Services in Fredericton

From routine maintenance to complete unit installations, Neilson's Heating & Ventilation provides HVAC services for furnaces, boilers, air conditioners, heat pumps, central vacuum systems and more! We have built a great reputation in the Fredericton area because we provide quality workmanship and are always honest with our clients about their service needs.

Furnace Installations, Inspections and Routine Maintenance

Don’t shiver your way through an unruly winter, or try to beat the heat this summer—ensure your units are functioning as intended. Whether you need an installation, service, or a brand new model, we’ll make sure to get your furnace or air conditioning units up and running as fast as possible. Call our owner Kevin today for an expert installation or for more information on scheduling preventative maintenance. We have more than 20 years experience in the industry!

Ventilation Units: Designed to Improve Indoor Air Quality

Your homes air quality is not what it used to be. Over time, pollutants, bacteria and dust can become trapped in the ventilation ducts and circulate around your home. With superior products and our commitment to doing the job right, you can count on us to greatly improve the air supply in your home. We’re leaders in the industry and are dedicated to meeting the R-2000 standard for efficient energy use and improved indoor air quality.

Give us a call today for all of your heating and ventilation issues.

Professional Associations, Awards & Certifications


  • Residential heating and ventilation
  • Light commercial and industrial heating and ventilation

Hours of Operation

Monday to Friday: 8:00 AM – 5:00 PM
Evening and weekends: By appointment