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Blower Door Testing
Heating
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Blower Door Testing
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Deml Heating and Air Conditioning offers complete blower door testing & reporting services for the HVAC industry in Owatonna and surround communities.

With over 35 years of practical experience, and having been in business since 1969, we feel we have a good understanding of what is required by the code and by our inspectors.

We stand behind our NATE certification, among others, as a testimony of our professionalism.  At Deml Heating and Air Conditioning we have the tools and training to test a variety of applications and standards. 

BLOWER DOOR TESTING INCLUDES
Measured Leakage Rate at ResNet Standards
ACH50 Number Required by Code
Estimated Annual Air Change Rate
Estimated Cost of Air Leakage
Single Point Test or Multi-Point Chart with data points
Mechanical Ventilation Requirement Based on ASHAE 62.2-2010
Testing can be performed on existing homes to gauge air infiltration
 
INFORMATION REQUIRED FOR A FULL REPORT 
House Dimensions and Lay Out
Local Utility Rates

Pricing is based on a per hour rate.
Blower door testing averages 1 to 2 hours of field work and 1 to 2 hours in the office.
We will work with contractors that wish to do some of the prep work themselves.

 



    


  Phone: (507) 451-6388          E-mail Us
WELCOME
Product Lines
Services
About Us
PDF's & Links
Financing
Contact
Image Gallery
2016 HOME and REC SHOW