Del Blog

Local know-how, sin jerga.

Plain-English answers about heating and cooling at 5,400 feet — written for Aurora homeowners, not for search engines.

Chinook Winds and Your Furnace: Why Aurora’s 40-Degree Swings Wear Systems Out

Chinook wind days can swing Aurora temperatures 40 degrees in hours. Here is what those swings quietly do to your furnace — and how to soften the blow.

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Cooling

Does Altitude Change How Your AC Cools? Sizing at 5,400 Feet

Air at 5,400 feet is thinner, and that changes how air conditioners perform. What Aurora homeowners should know about AC sizing at altitude.

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Comfort

Colorado Air Is Dry. Whole-Home Humidifiers, Explained

Colorado winters parch your house — cracked skin, static shocks, shrinking hardwood. How whole-home humidifiers work with your furnace to fix it.

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Equipment

Heat Pump or Gas Furnace for an Aurora Winter?

Cold-climate heat pumps have changed the math for Colorado homes. A straight comparison of heat pumps vs gas furnaces for Aurora winters — costs, comfort, and rebates.

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Airflow

New Aurora Developments Have a Dirty Secret: Leaky Ducts

Newer Aurora homes often lose a fifth of their heated and cooled air through leaky ductwork. How to tell, and what sealing actually does.

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Heating

Repair or Replace? The 15-Year Furnace Question

A 15-year-old furnace with a real repair bill: fix it or replace it? A straight framework for Aurora homeowners — age, repair cost, efficiency, and safety.

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