Saunas require relatively little maintenance compared to hot tubs — basic cleaning, occasional wood treatment, and periodic inspection of the heater and stones are the main tasks. One of the advantages of sauna ownership is the low maintenance commitment. Unlike hot tubs that require regular water chemistry balancing, filter cleaning, and drain-and-refill cycles, saunas are dry-heat environments that need only basic upkeep to stay clean, safe, and enjoyable for years. Martin Services sells quality saunas designed for Northern Ontario conditions across Powassan, North Bay, and surrounding areas, and we help our customers understand exactly what maintenance is needed.
Regular Sauna Maintenance Tasks
The most important maintenance task is keeping your sauna clean. After each use, leave the door open to allow the interior to air dry completely — this prevents moisture buildup that can lead to mold or mildew in the wood. Wipe down the benches periodically with a damp cloth and mild cleaning solution to remove sweat residue. Most sauna owners find that a quick wipe-down after each session keeps things fresh with minimal effort. The sauna heater stones should be inspected once or twice per year and rearranged or replaced if they have cracked or crumbled, as broken stones reduce heating efficiency and can block airflow. For wood-burning saunas, clean the chimney annually and remove ash after every few uses.
Long-Term Sauna Care
The cedar or other softwood interior of your sauna will darken naturally over time with use — this is normal and does not affect performance. If you prefer to maintain the lighter wood appearance, you can lightly sand the benches and walls every few years. Do not use varnish, stain, or sealant on interior sauna wood, as these products can release harmful fumes when heated. Exterior maintenance depends on your sauna type — outdoor barrel saunas and cabin-style saunas may need periodic exterior staining or sealing to protect against Northern Ontario weather, similar to maintaining a deck or shed. With 35 years of experience, Martin Services helps sauna buyers choose models that match their maintenance preferences and provides guidance on care routines that keep your sauna performing at its best for decades.
Interested in a low-maintenance sauna? Call Martin Services at (249) 506-9211 for a free estimate on sauna options. We can quote most jobs right over the phone — no waiting for a site visit.