We have been with RM Mullinix for about 3 or 4 years now. Most recently, they replaced the whole air condition unit in our home and their work was great as usual. Their workmen are professional, friendly, and knowledgeable. Their pricing is a little higher than most, but it is certainly worth it. The quality of their products and their workmanship is excellent. They are an honest company and we have never had any issues.