Priority Energy services Deerfield, IL

Schedule your Deerfield Blower Door or Duct Test Today!


Priority Energy has been providing Blower Door  tests and Duct Leak tests for Deerfield, IL since the adoption of the IECC 2015 code. Builders and contractors in Deerfield and the surrounding communities have been relying on Priority Energy's code compliance expertise for timely and accurate testing and verification reports required by the Village of Deerfield to obtain their Certificate of Occupancy. 

Builders were a bit resistant to the mandated air tightness testing when the new code was first adpted, and air leakage was a a bit higher than allowed, but Deerfield's builders worked with Priority Energy to tighten their homes and most are now able to confidently meet the required envelope tightness. Many of Deerfield's builders, architects and HVAC contractors have also chosen to work with Priority Energy for the required Manual J, D, S calculations they need in order to meet the village's requirement for building permits. Home performance improvements and indoor air quality services have also become important to the villages builders and homeowners, alike. 

The average blower door leakage for a home in Deerfield is just over 3.7 ACH50 , but please take a look at how the area's test results have evolved over time, and as always we like to give credit where credit is due - we will be on the look out for Deerfield's tightest home!  Currently that honor belongs to a home that was spray foamed by EcoTec Insulation, coming in at 1.9 ACH50

  • Thank you again and you will be the first person I call if I need additional part or service from your company.
  • I just wanted to send this message to all you and say GREAT JOB!  We had a rough inspection today and passed for the Woodward Ave. house. The inspector told us "if every house I inspected looked like this one I would be out a job".

    Anonymous Builder
  • We were so impressed with the amount of information the Priority Energy technicians gave us during our ENERGY AUDIT.  If you are buying a house, I would strongly recommend having them do an energy audit on it, in addition to your usual home inspection.

  • Thanks for a super intelligent and deep seminar expertly handled by a staff which was a pleasure to be around. Lunch was superbly and subtly handled.

    A.S. Architect
  • I wanted to thank you for all of your extra time and energy during our BPI training over the last few weeks. You really helped put things in perspective. You are an awesome crew and your facility is a valuable resource for students and the community

    BPI Student, L.E.
  • There is much less dust in the house and the monthly gas and electric charges have been reduced by 10 to 15%.....I'm sure I will see greater savings over a twelve month period......thanks again.

    Aeroseal Client, R.N.

Latest News

Recognized for their outstanding service for the second year in a row, Priority Energy was awarded the distinction of Top Chicago area Aeroseal dealer.
Priority Energy and Nitti Development in Elmhurst, IL
At Priority Energy, our mission is simple - we want to better the lives of our customers by improving the buildings they live and work in.  Everyone at Priority Energy is driven by this one goal, and this often leads us to customers and partners with the same mindset.