When the customer called us, they were without heat. Unable to determine the cause of the problem on their own, they were notified of, and accepted our $98 diagnostic fee at the time they booked their appointment, and were told that any repairs would be additional. After traveling to their home and performing a diagnostic examination of their furnace, we determined that they required a new run capacitor. The type required for their furnace was not a standard stock-item. Our technician, not wanting to leave them without heat, installed a temporary part and collected for the repair. The customer was informed that we would schedule a follow-up appointment to return with the part that matched the requirements of his system, and he accepted our charges prior to any repair being made. Had he refused the repair recommendations and chosen to make the repair on his own at that time, there would have been no additional charges past the $98 diagnostic. Due to the customer’ technical abilities, while he was not able to diagnose the problem, he was able to acquire a similar part on his own at a discount supply house and complete the final repair himself. While he purchased an inexpensive part for his repair, we only use the highest quality OEM parts and do not purchase cheap parts from discount suppliers. As a result of the skill of our technicians, and the quality of the parts we use, we guarantee all of our repairs, parts and labor, for 1 full year. He did not get any guarantee with the part that he purchased. After completing the repair on his own, the customer contacted us, demanding a full refund of all charges. We explained that the charges covered much more than just the cost of the part alone. The amount we charged him was for our travel time, our time on the job, and our expertise in diagnosing and repairing the problem. It included all parts, labor, sales taxes, travel and overhead costs (including over 100 hours of technician training per year, the cost of our vehicle, fuel, insurance, warehouse, office and administrative costs, our utilities, insurances, licenses, certifications, business taxes, etc.). Even with all of this, in an effort to ensure his satisfaction, we offered to refund all of the repair costs less our initial $98 diagnostic and a $75 charge for the work we had already completed. The customer agreed to this, accepting our offer and the refund. Apparently believing that he could extort the rest of the charges he had agreed to back from us, he then contacted us in writing demanding a refund for the entire repair amount, and threatened to “publicize (his) concerns about our unsavory business practices” if we did not give him a full refund. It was clear the customer was taking advantage of our company and our expertise that showed him the necessary repair and how to make it. After the fact, in the comfort of his warm home, he was then at liberty to search for a cheap replacement part and duplicate our repair process. We have been more than fair in refunding the customer most of his repair costs, even though he accepted all of our charges at the time of service. At the time of the repair, the customer was fully satisfied with our work, even scheduling a tune-up on his system on our return. He has complimented the skill, professionalism and courtesy of our technician and graded us an “A” on professionalism, quality, responsiveness and punctuality, yet has indicated that his overall experience is an “F”, and published a negative review in an effort to get back money for services that he agreed to, and that go beyond what we later negotiated with him in good faith. We will not take an additional loss after providing service that was above and beyond what was expected, and that was agreed to, even though this customer has lived up to their promise to extort us now by publishing this negative review on Angie’s List. While a small number of people have the knowledge and ability to fix their own equipment, most would prefer the comfort of knowing that the repairs were performed by skilled professionals, using high quality parts, who care about them enough to complete temporary repairs to get them heat, who have the experience to do the work correctly and who guarantee that work. We make every effort to treat all of our customers fairly, and to deal with them with integrity. We went above and beyond any reasonable expectation in meeting this customer’s needs, and unfortunately, they have not demonstrated the same integrity with which we treated them.