home performance to a science


The NorthWest's Leading

Home Performance Contractor

Ventilation and Filtration

ventilation services in portland, oregon and vancouver, BCRevival Energy Group offers ventilation and filtration services in the Portland, OR and Vancouver, Washington area.

If your home or its occupants suffers from asthma, allergies, mold and mildew, or moisture problems, a ventilation upgrade may be the perfect solution. 

  • Asthma
  • Allergies
  • Mold and mildew
  • Moisture problems
  • Wet basements

By evaluating the whole house during our indoor air quality monitoring process, Revival Energy Group is able to identify the sources of indoor air quality problems.  




Whether it is an isolated area that needs improved ventilation or a whole house mechanical ventilation system, we can identify the best and most cost effective solution for your home.   We make sure our work resolves your air quality issues with our free air quality testing performed after the work is complete.

We offer a full line of products & services to take care of any of your homes air quality needs, including:

  • Heat Recovery Ventilation.
  • Stove and Bathroom Exhaust Fans.
  • Electronic Air Cleaners.
  • 4in and 1in Pleated Filter Systems.
  • Passive Ventilation Systems.



As home performance specialists we have found that crawlspaces can be the source of a lot of indoor air quality problems.  Our technicians are often dealing with moisture issues, pest damage and poor construction.

We recommend testing the humidity levels inside the crawlspace as part of our home assessment.  This can determine the source of any air quality issues and suggest solutions which might include:   

  • Spray foam and encapsulation systems.
  • Sump pumps and drainage issues.
  • Vapor/Moisture Barriers.
  • Crawlspace Ventilation.



One of the easiest ways to improve air quality and decrease summer in house temperatures is to make sure that your homes attic ventilation is up to code or better.  In the great Northwest we see a lot of roof rot or molding inside attic spaces because of poor ventilation or improper exhaust fan ducting and even moist air from the house leaking up into the attic. We assess your attic ventilation focusing on safety and health before recommending any efficiency or comfort upgrades.  

    The ventilation services we offer include:

    • Roof Venitlation Systems.
    • Soffit and Eave Venting Systems.
    • Bathroom & Stove Exhaust Venting.
    • Attic Air Sealing.


    For more information about our ventilation services, contact us today!