Well, you certainly need to shorten it.
I think you are trying to say too much. You want to boast how long you've been in business, (15 plus years experience), trying to appeal to the factual, technological side, ("utilizing the most current and technological installation materials and methods"), and then switching to the emotional, artistic side, (create the quality art you and your home deserve). That's three different areas of focus in one sentence.
Concentrate on shortening this sentence. Something has to go-my head was spinning by the time I got done reading it.
Edit: Just taking a stab, I'll start off the shortening process by trying: "Utilizing the latest materials and methods to create beauty in your home".