Carbon monoxide is a byproduct of incomplete combustion from natural gas, wood, or any carbon-based fuel. It is a clear, odorless, and tasteless gas that can be fatal within minutes if undetected. Prolonged exposure to low levels of carbon monoxide, which may not be detected by inexpensive detectors, can lead to long-term health issues. For optimal safety, install carbon monoxide detectors with a minimum sensitivity of 30 ppm and no time delay in areas where natural gas appliances or fireplaces are present. Massachusetts Home Inspections also recommends placing carbon monoxide detectors and smoke alarms on every habitable floor of multi-story structures and within 10 feet of all bedroom entrances.
If you're buying or selling a home, Massachusetts law mandates that all residential structures have approved carbon monoxide detectors and smoke detectors installed before the sale or transfer. The local fire department will inspect the property and issue a certificate of compliance. It is the seller's responsibility to obtain this certificate before the close of escrow.
Massachusetts Smoke and Carbon Monoxide Alarm Regulations
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I recently accompanied David Valley during his inspection of the house my son was buying. Having purchased a number of houses during my lifetime, I considered myself very knowledgeable and thorough. However, he surpassed me greatly, picking up on important details I would have missed. He frequently suggested ways on how something could be fixed or improved. He displayed broad knowledge of house structure, heating and cooling system, plumbing, electrical, etc. David is the best home inspector I have ever employed and I recommend him implicitly. Thank you for a great home inspection.
Sincerely yours,
Hartmut S.