Learn about your home

Useful reading for the next home decision.

Explore heating, cooling, and home comfort. Start with the question or decision in front of you.

Find a useful starting point.

From the MGI blog

More homeowner guides

Homeowner guide

Furnace will not start? Put safety first.

If you smell gas, leave the building and call 911 or the gas utility from a safe place. If you suspect carbon monoxide, move outside to fresh air immediately and call 911. For a loss of heat without immediate danger, describe the symptom and ask about service availability.

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Homeowner guide

Repair or replace? Compare the finding and the full scope.

A furnace’s age alone does not settle the choice. Compare the cause, repair history, parts, home needs and total work involved.

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Homeowner guide

Heat-pump water heaters: check the room as well as the tank.

A heat-pump water heater uses heat from surrounding air to warm stored water. Space, temperature, hot-water use and other installation work determine whether it fits.

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Homeowner guide

Mini split or ducted system? Start with the rooms.

The layout, existing equipment and rooms you want to serve matter more than a technology label. Compare the complete scope and room-level limits.

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Homeowner guide

Dust, dryness or stale air? Describe the pattern first.

An air concern is not a diagnosis. What you notice, where it happens and when it changes can help identify a useful next check.

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Homeowner guide

Repair or replace your air conditioner?

Start with the cause, the condition and what each option would change. Compare a complete repair with a complete replacement project.

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Homeowner guide

Repair or replace your water heater?

No hot water or a leak does not tell the whole story. Compare the finding, tank condition, hot-water delivery and complete installation scope.

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