HVAC technician replacing a furnace filter in Hudson, Massachusetts, home.

What Are the Basics of Furnace Filters?

March 14, 2025

Furnace filters. They’re one of those items not really on the top of everyone’s minds, but they are important and can have a big impact. At Chaves HVAC, we know with the right furnace filter, you can save money and improve your Sudbury indoor air quality (IAQ) in one fell swoop.

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Older married couple enjoying coffee in front of fireplace during extreme cold weather in Hudson, MA.

How to Keep Warm During Extreme Cold Weather

February 14, 2025

We receive countless calls every time the temperatures drop below normal ranges, as homeowners here in Massachusetts encounter problems with their home’s heating system.

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Female homeowner filling out a tax credit form for a new geothermal heat pump installation in Hudson, Massachusetts.

Available Tax Credits for Geothermal Heat Pumps in 2025

January 20, 2025

Could your Hudson home benefit from a geothermal heat pump? These high-efficiency heating and cooling systems are becoming more popular across the country, and it’s easy to see why.

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Frozen mounted heat pump outside home in Marlborough, Massachusetts.

Why Is My Heat Pump Freezing Up?

December 11, 2024

     The National Air Filter Association (NAFA) recommends changing your system’s filter as soon as it is loaded with dust and debris. How quickly your filter becomes clogged depends on many factors in your home. At Chaves HVAC, we recommend switching to a new filter minimally every three months.

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Sleepy cats enjoying the warmth of a blanket over top of them to represent if your heating system is ready for winter.

Is Your Heating System Ready for This Winter?

November 11, 2024

Winters here in Massachusetts can get pretty cold. If you want to remain comfortable regardless of how low the outdoor temperature drops, prepare your heating system so that it runs efficiently and keeps you warm.

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Do I Need a Plumbing Inspection?

October 15, 2024

Gurgle, gurgle. Hiss. If you immediately recognize these sounds from any plumbing in your South Carolina home, it could indicate you need a home plumbing inspection.

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Furnace leaking from closet in Sudbury, Massachusetts, home.

What To Do When Your Furnace Leaks Water

October 14, 2024

If you notice a pool of water has formed around the furnace in your Massachusetts home, don’t be alarmed. In most cases, this is not a serious or expensive problem—it is a pretty common issue. However, ignoring this problem could lead to other issues, such as water damage and mold. Reach out to our Chaves…

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Cup of tea sitting on windowsill of Marlborough, MA, home, to represent if you need a humidifier during the fall.

Why Do I Need a Humidifier in the Fall?

September 16, 2024

Fall is a beautiful time of the year—but it comes with a drop in humidity levels. If you’re concerned about the humidity change and want to enhance your comfort inside your Marlborough home, installing a humidifier is an excellent option.

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Close-up of air conditioner after an HVAC installation in Hudson, MA.

Air Conditioning Basics–Did You Know?

August 15, 2024

Today’s air conditioner (AC) is based on a prototype invented in 1902 by Willis Carrier, an engineer from Buffalo, New York. Unlike earlier forms of cooling, Carrier’s model controlled the temperature by removing heat and humidity from the air.  Below are some air conditioning basics.

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Decorative home made of leaves with lighting underneath to represent tips on preparing your Marlborough home for vacation.

Tips to Prepare Your Marlborough Home for Vacation This Summer

July 12, 2024

You’re leaving for vacation! You’ve packed your swimsuit, made reservations, and bought some new outfits. Your excitement builds as you picture yourself lounging by the beach, sipping cocktails, and soaking up the sun; you can’t wait to go! But wait—what about your home? While you’re off having the time of your life, your Marlborough home needs some TLC to ensure it stays safe and problem-free during your absence.

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Contact the experts at Chaves HVAC.
Call us at 978-562-5309!