Bernardo G.
11/14/2025
Great company. they provided a quote over the phone and Marco the techinicion arrived 15 minutes early for the appointment. Their team was professional, and the price was fair . Thank you for the...
Plus Air Duct Testing
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9346 Galena St Ste C
Riverside, CA 92509
Plus Air Duct Testing, based in Riverside, CA, is a premier provider of HERS rating services in Southern California. With a team boasting over 20 years of industry experience, they excel in offering expert air balancing solutions and comprehensive duct testing services at competitive rates.
Having collaborated with numerous contractors and homeowners, Plus Air is committed to delivering top-notch energy-saving solutions through meticulous duct testing and air balancing. Their HERS rating professionals ensure rapid and reliable service, addressing all HERS compliance needs efficiently.
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Reviews
5.010 reviewsM.ichael C.
12/15/2025
We just had our New HVAC system installed and needed a "HERS REPORT" to complete the job. We were fortunate to have Marco, an inspector from "Plus Air Duct Testing" to do the inspection. He was on...
Larry Main Street Transmissions O.
8/12/2023
They came out and took care of the procedure in a safe and efficient way. The technician was very polite and answered all the questions I had about the procedure he was performing. I highly...
Alfred V.
2/11/2023
This company was recommended through a good friend, we needed a HERS Test on our new unit so we discussed price, date and time all of which were completed in a professional manner. I highly...
Grace H.
7/10/2018
Chris came out to do the HERS Duct test today. He was great! Friendly, knowledgeable, and answered all my questions!! Jason was my first contact, via email, and gave me a quote on the service...
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