A.J. Perri proudly serves New Jersey homeowners with 40+ years of experience and a national reputation for superior technical skills in heating, air conditioning, plumbing and indoor air quality systems. All of our technicians are Trust Certified, always with company photo identification, and have passed strict drug, background and motor vehicle screenings as a condition of hire. Additionally, our air conditioning service professionals must pass rigorous N.A.T.E. service and installation testing. We service and repair all makes and models. Our dedication is to our customers comfort, health, safety, and peace of mind...Satisfaction Guaranteed! No Phone Estimates. Plumbing Trip Charge $47.50. HVAC Trip Charge $89.