Home Performance and Insulation Contractor providing energy audits and retrofit project implementation. We fix uncomfortable homes, improve indoor air quality, fix wet basements and nasty crawl spaces. Comfenergy and 3 Pros Basement Systems are dual brands under the parent organization The Property Doctor LLC. Recognized by the Loudoun County Chamber of Commerce as a service business or innovative business of the year finalist in 2016, 2015 and 2014. Recognized in the Loudoun Green Business Challenge as most improved company in 2016. 2021 Virginia Green Initiative recognition. Recognized in the top 5 among 140 national dealers by Dr. Energy Saver.