I installed it myself with no problems two wrenches and gas tape . I did increase the size of the hole but it came with a cutout template that helped alot. It looks fantastic and I had to get use to burners with that much btu's. This was a great value. I love it
Ends up I love this cooking tool. Super easy to install. Cleans up easy. Great spacing between burners. Large burner heats up large pots 1/2 the time then our old stove.