We can repair any old bricks on a chimney or install new brick's. We can clean out any old mortar and fill it in with new mortar. We can also wash it with acid. We have over 20 years experience and good quality work. Please visit my website at www.seattle-masonry.com. You can e-mail me at davidkrav@yahoo.com. Feel free to call me at any time for a free estimate. My phone number is 206-406-4622. Best regards. Dave.