Harp Services, located in Tulsa, OK, is your premier electrician, air conditioning installs and HVAC service. Since 1982, Harp’s trained professionals have serviced Oklahoma homes and businesses with industry-leading workmanship and top-quality equipment including York heating and cooling systems. Harp offers up-front pricing instead of estimates. A Harp technician will tell you the price up-front – before beginning the job. Harp offers three year warranties on all work – not some of the work some of the time if it meets certain requirements in the very small print on the invoice – but on all work performed by Harp. Harp believes in 100% satisfaction for every customer. Whatever it takes to make your situation right – additional service, products, etc. – Harp will be there to make sure you’re satisfied; just like the thousands of Oklahoma businesses and residents they’ve taken care of for over 25 years.