Brand
2 official CPSC notices naming Laars Heating Systems, 2007–2022, across hvac & water heaters.
Totals add up the figures the notices state, counting a reannounced recall once. A notice that gives no number adds nothing.
2 notices where the recalled products are boilers.
The blocked vent temperature switch (BVTS) can malfunction, which can cause the release of gases, including carbon monoxide (CO), into consumers' homes, posing a risk of carbon monoxide poisoning.
Internal black plastic venting components in the gas boilers and water heaters can crack and leak flue gases, including carbon monoxide (CO), posing a risk of CO poisoning.
The recall contact each official notice gives, newest first. Contacts can change after a notice is published; the notice itself is the final word.
As of October 1, 2026, CPSC has published 2 recall notices naming Laars Heating Systems consumer products between 2007 and 2022, covering at least 2,645 units.
No. As of October 1, 2026, CPSC has published no recall notice naming Laars Heating Systems consumer products in 2026. The most recent was announced June 30, 2022 (CPSC 22-176).
Boilers (2).
“Laars Heating Systems Recalls Gas Boilers and Water Heaters Due to Carbon Monoxide Poisoning Hazard” (CPSC 07-535), announced March 19, 2007: about 2,100 units.
Find the model number on the product's rating label, then type it into the model-number lookup on this page. A match means the number appears in an official CPSC notice; open that notice to confirm any date codes or serial ranges it lists. No match is not proof that a product is safe.
Each notice names its own recall contact; the contacts for every Laars Heating Systems notice are listed on this page. For the most recent one, Residential atmospheric gas-fired boilers (CPSC 22-176), call 888-454-3223, go to www.laars.com/voluntary-recall and email warranty@laars.com.