If all you have are some cracks to be repaired, you can expect to pay around $175.00. A complete rebuilding of your chimney from the crown to just below the roofline can cost $1,000 to $3,000.00. If the entire chimney all the way down to the fireplace needs to be replaced, it can cost around $10,000.
1 The cost depends on the type of piers used, how deep they have to go to reach stable soil and local labor rates. 2  Piers are placed 6-8 feet apart, and can cost $1,000-$3,000 each. 3  Underpinning just one corner of a house can run $3,500-$5,000 and up.
Work on permanent dock structures may require your contractor to access repair sites from the water and could involve special equipment or machinery. Depending on the conditions of the dockâs location and the extent of repairs, it may cost $362 to fix a dockâs foundation and $344 for work on support pillars.