Holt Plumbing & Heating, Inc. is committed to keeping you safe in your home. We can protect you and your family with the National Safety Institute Model 6000 Carbon Monoxide Monitor. It’s highly sensitive, providing protection for all age groups and conditions – from infants to elderly to highly sensitive or ill people. It continually scans your home for potentially deadly traces of carbon monoxide. We recommend you have one installed on each level of your home. They are also portable and can travel with you if staying overnight at a hotel. These affordable systems are the same used by professional CO Analyzers and give you peace of mind to know that your home is not only perfectly comfortable but perfectly safe as well.