Remove Paint, Rust, Residue & More From Metal, Wood, Etc. San Diego Dustless blasting offers the best in mobile blasting. Rates are the cheapest and as they say, “The blasting is free, it’s the containment you pay for.” They are experts in surface preparation. They bring out all the proper materials to guard and protect windows, doors, drains, etc. They start and do not stop until the job is over. The best thing about this company is they clean up after themselves. You can offer to clean up for a discount.