Diamond Seal

I was referred to Mark Hansen of Diamond Seal by the builder of our home for countertop and grout treatments. He came on time, kindly explained about his work, answered all my questions, and did a little demonstration before giving me a proposal. His proposal was very detailed and included an item-​by-​item pricing so that we can pick and choose the parts of the service he provides (such as shower door and countertop only). Another reviewer mentioned that he tries to do the job on the spot but he was not like that; he gave us the item-​by-​item proposal and told us to consider it for a few days and give him a call. Overall, very kind and very professional.

I have been toying with the idea of getting my granite counter sealed for quite some time. I read some reviews for the local company that does commercials and found their reviews to be less than stellar. I finally decided to call the company that installed my counters and they referred me to Mark Hansen at Diamond Seal.
He came to my home gave me a very reasonable bid and got to work sealing all my kitchen counters, I also had him do the huge glass door to my master shower and my sink. Very neat process, it seals and protects for a lifetime.
I am looking forward to NOT having to screw around with the cleaning and sealing process every 3 – 6 months (not that I did it anyway).
Great work and both Mark and his Son did a fantastic job. I highly recommend!
One thing to note, he will want to do the job right then when he comes to give you a bid. in fact before I even got my bid, he wanted to get started. I had to slow him down and get the bid in writing before he started the job. A little bit of pressure sales but nothing I cannot handle.