Chimney Repair for Historic Minneapolis and St. Paul Homes

About 43% of Minneapolis homes and 42% of St. Paul homes were built before 1940, according to the Census Bureau's 2020 to 2024 survey. Some sit in locally designated historic districts or are designated landmarks themselves, and the cities treat the outside of those houses with care. Chimneys are a visible part of the roofline, so their repair and especially their removal can come under review.

In St. Paul, the Department of Safety and Inspections says that if your residence is in a Historic Preservation Area, a permit is needed for exterior work or repairs such as tuckpointing, regardless of the value. In Minneapolis, historic properties go through Heritage Preservation Commission review, and the city's page for staff-level review says a decision email usually follows within about 10 business days of a complete application, though the process can take several weeks. We check your property's status before quoting and help you prepare photos and a written scope. The decision belongs to the city.

Signs you need this

• Your house is in a historic district or is a designated landmark
• The mortar is soft and sandy and the brick is older, softer clay
• Earlier repairs used hard gray mortar that does not match
• Brick faces are spalling right beside newer patches
• The chimney top is loose or leaning and you want to keep it

How we do it

1. Free inspection with photosWe document the chimney's condition and the original brick and mortar.
2. Check the property's statusWe look at whether the house is in a Minneapolis or St. Paul historic district before quoting.
3. Written scopeWe prepare a description of the work and photos that you can use for the city's review.
4. Match the old workMortar mix, color, joint profile and replacement brick chosen to suit the original.
5. Work after reviewThe job is scheduled once the city's process is finished.

Why matching the mortar matters

Brick from before the war was usually softer than modern brick and laid in mortar with plenty of lime. That old mortar was meant to be the weak link: it gives a little as the chimney heats, cools and freezes, and it is the part that wears out and gets replaced. When a hard modern mortar goes into old brick, the brick becomes the weak link, and freeze-thaw cycles start breaking the faces off the bricks instead. With about 75 freeze-thaw days a year at MSP by our count from NOAA normals, that happens fast.

We match mortar to the brick and to the existing joints in color, texture and how the joint is finished, and test the color on a small area before doing the whole chimney.

• Mortar no harder than the brick around it
• Color and sand matched to the original joints
• Joint profile copied from undisturbed areas
• Salvaged or closely matched brick for replacements

Repair is usually easier than removal

Tuckpointing and repair keep the chimney looking as it did. Removing a chimney on a historic house is a bigger change to the roofline and can mean a fuller review. If your chimney no longer serves a fireplace, repairing and capping it is often simpler than taking it down. The Minneapolis HPC page lists a $450 fee for appeals, which is one more reason to plan carefully.

Typical prices

• Tuckpointing matched to the old mortar: $500 to $2,500
• Spalled brick repair: $1,000 to $3,500
• Partial rebuild of the top: $1,000 to $5,000+