About Us

The Air Adviser Advantage

  • 20+ years experience
  • Local and national awards
  • Financing available
  • Affordable pricing
  • Reliable
  • On-time
  • Clean-cut
  • Friendly technicians

Certifications and Awards

A quick look into the history and progression of my HVACR career. I started in 1997 with 4 years in the HVACR program and graduated with 4 years perfect attendance. I attended 4 years of night school to achieve my Delaware apprenticeship and worked for many more years as a maintenance technician, service technician, and spent 8 years as a installation foreman.

I met all the requirements and passed all testing to achieve my State of Delaware Masters License
and started Air Adviser llc. I have been in charge and overseen millions of dollars in projects over my career, and it would be my pleasure to guide you through yours!


  • New Castle County Vocational Technical School District Proficient Certification HVAC
  • New Castle County Vocational Technical School District Diploma
  • Adult Education Division HVAC 1 Certification
  • Adult Education Division HVAC 2 Certification
  • Adult Education Division HVAC 3 Certification
  • Adult Education Division HVAC 4 Certification
  • Department of Labor Certificate of Completion of Apprenticeship
  • Rinnai Certification
  • TracPipe Certification
  • CounterStrike TracPipe PS-2 Certification
  • R-410A Certification
  • OSHA Certification
  • NCI- Carbon Monoxide and Combustion Analysis Certification
  • NCI- Air Balancing Certification
  • EPA Universal Card
  • Heat Exchanger Expert Certification
  • Climate Masters Geothermal Certification
  • IQ Drive Certification
  • Aerosol Monitoring and Analysis: Asbestos Awareness Certification
  • Fist Place International Top Performer 9/2009
  • State of Delaware Business License
  • State of Delaware Professional License Master HVACR
  • New Castle County Contractor License with Permit Endorsement

Our Clients are Saying...

Had a great experience with Josh fast and honest would choose him for future service…5 star rating in my book.

- Greg Robinson Jr.

Excellent service and honest pricing. Work was very clean and they did go above and beyond. They made sure everything was clean and working before leaving. Very pleased with the service.

- Jayesh Paralyali

Great service great prices great guy. Thanks highly recommended!

- The Yorks

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Proudly Serving our Local Community

New Castle County – Kent County – Sussex County Installs Only

Wilmington, Dover, Newark, Middletown, Smyrna, New Castle, Bear, Elsmere, Stanton, Hockessin, Claymont, Delaware City, Port Penn, Christiana, Felton, Townsend, Hartly, Magnolia, Pike Creek, Odessa, Cheswold, Little Creek, Frederica, Montchanin, Saint Georges, White Hall, Long Neck, Ellendale, Harbeson, Rehoboth Beach, Lewes, Milford, Seaford, Millsboro, Georgetown, Bethany Beach, Harrington, Milton, Ocean View, Laurel, Selbyville, Bridgeville, Camden, Wyoming, Delmar, Dewey Beach, Fenwick Island, Dagsboro, Frankford, Greenwood, North Star, Millville