Why Is My Garbage Disposal Humming? Water running from tap into kitchen sink.

Why Is My Garbage Disposal Humming?

September 30, 2025

Have you ever just cleared the dinner table after a nice meal inside your Watkins Glen, home and went to turn your garbage disposal on, only to hear it making an unusual humming sound?

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Think HVAC During Your Home Remodeling. Mid adult couple filling document in the kitchen at home.

Think HVAC During Your Home Remodeling

September 15, 2025

Congratulations, you’re planning to remodel your home! Breathing new life and comfort into your charming older house is a grand adventure, and you can count on our team at Donohue Halverson to be there every step of the way to help however we can.

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Why Are They Called Ductless Mini Splits? Cool air conditioner swing system on wall in room.

Why Are They Called Ductless Mini Splits?

August 30, 2025

They’re called ductless mini splits because they don’t require ductwork and consist of two main components—a compact indoor air handler and an outdoor compressor—connected by refrigerant lines. This “split” design allows for efficient, targeted heating and cooling in specific areas.

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How Does Your Central Air Conditioner Cool Your Home? Air conditioning unit outside a home.

How Does Your Central Air Conditioner Cool Your Home?

August 15, 2025

Air conditioning has come a long way since its invention in 1902 by Willis Carrier. Originally used to control humidity in a printing facility, the technology quickly made its way into theaters, department stores, and eventually homes.

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7 Electrical Upgrades for Your Ithaca Home

7 Electrical Upgrades for Your Ithaca Home

July 28, 2025

Homes in New York and throughout the country rely heavily on electricity to power appliances, devices, and lighting. Upgrading your electrical system can improve the functionality and safety of your home, as well as enhance its overall value and energy efficiency.

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How Can I Avoid a Plumbing Emergency?

How Can I Avoid a Plumbing Emergency?

July 14, 2025

Plumbing emergencies may seem like spontaneous events that happen without warning, but that’s not always the case.

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How to Choose the Right Ceiling Fan for Your Space. A person controlling a fan.

How to Choose the Right Ceiling Fan for Your Space

June 30, 2025

Choosing the best ceiling fan for your home is easy when you rely on Donohue Halverson for custom electrical solutions. Our licensed electricians handle everything from electrical system inspections to panel upgrades.

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Thermostat Settings: On vs. Auto Photo of a digital thermostat mounted on a wall with a blue light.

Thermostat Settings: On vs. Auto

June 10, 2025

We all know the difference between the heating and cooling settings on a thermostat.

But what’s the difference between the On or Auto switch? How does this setting impact the heating, ventilation, and air conditioning (HVAC) system in your Ithaca home?

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Homeowner using yellow glove to clean dust off wall of her Ithaca, NY.

Does an AC Kill Mold?

April 21, 2025

Your air conditioner (AC) can do several things––keep your New York home’s indoor air cooler than outdoor temperatures, help to keep indoor airborne allergens at bay, and help keep your home’s humidity low. But one thing it can’t do is kill mold.

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Technician performing HVAC maintenance on rooftop unit in Newfield, New York.

HVAC System Problems That Affect Employee Productivity and Health

March 21, 2025

Successful New York employers are always searching for ways to help employees improve their productivity. While the majority of productivity responsibility does fall on the employees’ shoulders, there are things employers can do to help, especially when it comes to factors pertaining to the building’s heating, ventilation, and air conditioning (HVAC) system. That’s where we at Donohue Halverson can help.

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Need HVAC, Electrical, and Plumbing Service?

Contact the experts at Donohue Halverson Plumbing, Heating, Cooling, Electric.

Call us at 607-273-3393!