Heating3 min read
Furnace repair or replacement: what to consider
Age is only one part of the decision. Here is how condition, repair history, comfort, and the house itself fit into a sensible choice.
Articles & advice.
Useful explanations of the systems in your home: what to notice, what’s safe to check yourself, and when an assessment helps.
20 articles
Comfort & airflow3 min read
Why some rooms feel warmer or colder than others
A chilly bedroom or a stuffy upstairs is rarely random. These are the common reasons, and what you can usefully observe before calling.
Maintenance3 min read
Preparing your furnace for Michigan heating season
A practical, safe checklist for the weeks before the first cold snap, plus the work that belongs with a professional.
Ductless & additions3 min read
Could a ductless system suit your addition?
Additions, sunrooms, and finished attics often sit outside the main system's reach. Here is how to think about whether ductless makes sense.
Cooling & heat pumps3 min read
Can a heat pump keep up with a Michigan winter?
Heat pumps have changed a lot. Here is what actually determines whether one makes sense in a Southeast Michigan home, and what questions to ask.
Maintenance2 min read
What happens during a furnace maintenance visit
A good maintenance visit is more than a quick look. Here is what a thorough seasonal check typically covers and how to get the most from it.
Cooling & heat pumps3 min read
Air conditioner running but the house is still warm?
A system that runs without cooling can have several causes. Here is what you can safely check first and what to note before calling.
Heating3 min read
Strange furnace sounds: what to notice and when to call
Rattles, squeals, booms, and clicks can all mean different things. Here is how to describe what you hear without guessing at the cause.
Cooling & heat pumps3 min read
Dual fuel: pairing a heat pump with a gas furnace
A heat pump and a furnace can share the work through the year. Here is how dual-fuel systems operate and what decides whether one fits.
Boilers & steam3 min read
Living with steam heat: what owners of older homes should know
Steam systems can heat a home comfortably for a very long time. Knowing how they work makes it easier to notice when something has changed.
Boilers & steam3 min read
Why hot-water heat feels different from forced air
Radiators, baseboard, and in-floor heat deliver warmth in a different way from a furnace. Here is why, and what that means for comfort and planning.
Ductless & additions3 min read
Adding central air to an older home without major ductwork
Older homes with radiators or plaster walls can be hard to cool. High-velocity small-duct systems are one option worth understanding.
Water & air quality3 min read
Tank or tankless water heater: questions to ask first
Both types can serve a household well. The better choice depends on how you use hot water, the space, and the fuel and venting available.
Maintenance3 min read
Combustion safety at home: venting, fresh air, and CO alarms
Gas furnaces, boilers, and water heaters need to vent safely. Here is what every homeowner should know and what to leave to professionals.
Water & air quality3 min read
Choosing an air filter: MERV ratings and your system
The most restrictive filter is not always the best choice. Here is how to think about filters for both air quality and equipment health.
Water & air quality2 min read
Dry winter air: what homeowners can do about humidity
Michigan winters often leave indoor air dry. Here is why it happens, what balanced humidity looks like, and when a whole-home humidifier might help.
Heating3 min read
Single-stage, two-stage, or variable-speed: what the labels mean
Equipment descriptions are full of stages and speeds. Here is what those terms mean for comfort, noise, and how a system behaves in your home.
Heating3 min read
AFUE, SEER2 and HSPF2: reading efficiency ratings without the jargon
Efficiency ratings are useful for comparing equipment, but they are only part of the story. Here is what each one measures.
Comfort & airflow3 min read
Why a bigger system is not always a better one
Oversized heating and cooling equipment can leave a home less comfortable. Here is why sizing matters and how it is properly determined.
Comfort & airflow3 min read
How thermostat location and settings affect comfort
A thermostat in the wrong spot can make an entire house feel off. Here is what to look for and how to use settings sensibly.
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