Our large and deep concrete pool 30+ years old needed re-tile and resurfacing. Mike was very competitive and very knowledgeable. His crews started on time and finished on time like clockwork. Results were excellent and I would not hesitate to recommend this company. They know what they are doing .Mike also used the correct backing tiles for a pool. Some other companies I contacted didn't even mention those. Mike also has been very helpful with any questions about over wintering and startup for our " new" pool. Thank you Mike, nice to meet an expert in your field.