Chimney removal is the process of taking down part or all of a chimney that is no longer safe, useful, or needed. Homeowners usually look into chimney demolition when they notice leaks, crumbling masonry, settling issues, or when switching heating sources. It is also common during remodels when people want more wall space or a cleaner floor plan.
PNW Demolition prices chimney removal based on how many floors the chimney runs through. The attic and basement each count as one floor. This method keeps pricing clear and predictable.
How Chimney Removal Pricing Works
Per-floor pricing structure
Most chimney removal projects fall between $1,750 and $2,250 per floor. A floor includes any level the chimney passes through.
Example: A home with two stories, a basement, and an attic has four total levels. A chimney that runs through all four usually costs $7,000 to $9,000.
Final pricing also depends on size, materials, and access.
What is included in the base price
PNW Demolition’s base pricing covers chimney demolition, debris removal and disposal, standard cleanup, and basic protection around the work area.
Full chimney removals also include roof patching so the home stays sealed. Structural repairs beyond standard patching may add to the total cost.
Full vs. Partial Chimney Removal
Full chimney demolition
A full removal takes out the stack, breast, and flue through all levels of the home. This includes the attic, basement, and everything in between.
People choose full removal when they have major structural issues, want a complete remodel, or want more interior space.
Partial chimney removal options
Common partial options include removing only the chimney stack above the roofline or taking out the interior chimney breast while keeping the exterior stack when it is safe. These choices often cost less and work well for leak repairs, reclaiming wall space, or lowering remodel expenses.
PNW will advise if a partial is safe based on the structure.
Add-on Service: Protection of Surrounding Areas
For a small added cost, homeowners can include upgraded protection. This add-on uses extra coverings for nearby finishes, stronger dust control, and added prep and cleanup time to keep the work zone clean. It is most helpful when the project is above finished living areas, near older or high-end surfaces, or when the family stays in the home during the work..
When homeowners choose this upgrade
People choose this upgrade when the work sits above a finished living space, when older or high-end finishes need extra care, or when the family remains in the home during the project.
Factors That Can Increase or Decrease Costs
Several details can change the price. These include how many floors the chimney runs through, where it sits in the home, its size and materials, how steep or complex the roof is, any needed structural support, and the presence of older materials such as asbestos or lead paint.
What’s Included in PNW’s Chimney Removal Process
Step-by-step overview
PNW’s process begins with a walk-through and estimate. Crews then prep the area, complete the full or partial demolition, haul away debris, and patch the roof for full removals. Interior patching is completed when included in the scope. The project ends with a full cleanup, so the space is ready for the next phase of work.
Safety, permits, and experience
PNW guides permit needs when required. Crews follow safety standards, carry full insurance, and understand Snohomish County home styles. They coordinate with other trades when needed.
Example Cost Scenarios
- Small chimney through two levels and a basement (3 floors): lower mid-range cost.
- Large chimney through basement, two floors, and attic (4 floors): usually $7,000 to $9,000.
- Partial stack removal above the roofline: lower-cost option for leaks or roofing work.
Chimney Removal vs. Keeping or Rebuilding
Sometimes removal is the better long-term choice when the structure is failing or when a remodel needs more space. Other times, homeowners may keep the chimney and repair or reline it instead.
How to Get an Estimate
Homeowners can speed up the quote by sharing:
- Photos
- How many floors the chimney passes through
- Whether spaces are finished or unfinished
- Remodel plans
- If they want full or partial removal
For a clear quote, contact PNW Demolition for chimney removal services in Snohomish County.
If you are planning a remodel, repairing an older home, or removing a chimney as part of a larger demolition project, PNW Demolition can help you plan your next steps with confidence. Reach out today to schedule your estimate and get your project moving.