Permits and codes for a new fireplace in Wilmette
Wilmette's list of work requiring permits includes, under Masonry, new chimneys and new fireplaces and hearths. Wilmette has adopted the 2018 International Residential Code, the 2018 International Mechanical Code, and the 2018 International Fuel Gas Code, each as amended. (Sources: Village of Wilmette, Building Permits For Your Protection, Permits Required List, updated 6/18/2024; Village Codes, Wilmette, IL.)
Who the permit rule applies to
The rule applies to any homeowner adding a fireplace or hearth where there wasn't one, and to anyone building a new chimney to serve it. The permit list names each item on its own, so plan for both if your project needs a new fireplace and a new chimney.
What the adopted codes change about the installation
Each of the three codes covers a different part of the job. In general terms:
- Residential code: covers how fireplaces, hearths and chimneys are built, and the clearances around them.
- Mechanical code: covers venting and other mechanical parts of the installation.
- Fuel gas code: covers gas piping and gas appliances, so it matters if your new fireplace burns gas.
Wilmette adopted each code "as amended," so the Village's version can differ from the published model code. Check current requirements with the Village before work begins, and allow time for the permit in your schedule.
Before installation day
- Decide on fuel type: wood-burning or gas.
- Know whether the project needs a new chimney, a new hearth, or both.
- Confirm the Village's current permit requirements for your project.
- Request a free estimate so the scope is written down before anything is ordered.
Fireplace installation in brief
The job covers fitting a new fireplace into your home. That includes the firebox or unit, the hearth, and the venting or chimney connection it needs to run safely. Gas fireplace and gas appliance work is offered. If you're weighing gas options, read our guide to direct vent vs ventless gas fireplaces first. We work on all major brands. For unit types, the steps of the job and what to expect, see how fireplace installation works.
When a different job fits better
Some homes already have a chimney that's too damaged to carry a new fireplace safely. In that case, the chimney may need to be rebuilt first. Read about chimney rebuild in Wilmette to see what that work involves.
Next steps
For the full scope of our fireplace installation service, start with the main service page. For everything else we do for homes in Wilmette, visit the area page. When you're ready, get in touch to request an estimate.
Sources (1)
The sources of the Wilmette facts on this page.
- 1Village of Wilmette - Building Permits For Your Protection (Permits Required List, updated 6/18/2024); Village Codes | Wilmette, IL
