Without a doubt, Trinity is one of, if not the best in town. Their 3 year warranty is good. Of 4 repairs, I only needed to go back once. They completely fixed a repair that was troublesome and hard to decipher, but they did it. They are not the cheapest in town, but with the quality and warranty, it is worth it. When I need a quick cheap repair, I use someone who is good and lower cost, but for major repairs that I need the best work and best warranty, I use Trinity.