Heating and Air Conditioning Blog

How Your HVAC System Affects Indoor Air Quality

June 24, 2026

When you think about your Treasure Valley HVAC system, you think about achieving comfort by avoiding a temperature that is too hot or cold. However, the same system that heats and cools your home is constantly circulating, filtering, and conditioning the air that your family breathes. A well-maintained system can ensure clean indoor air. However, neglecting an HVAC system can actively degrade indoor air quality. The EPA suggests that HVAC indoor air quality in Ontario, OR can be up to five times more polluted than outdoor air. Wildfire smoke and cottonwood season across the Treasure Valley make

Why Does My AC Smell Bad? Common Odors and What They Mean

June 6, 2026

You turn on your AC expecting cool air, but instead you encounter a strange smell. Maybe it’s musty, burning, sweet, or even smells like rotten eggs. If you’ve ever wondered, “Why does my AC smell bad in Ontario, OR?” you’re not alone. Some odors point to minor maintenance issues, while others may mean you have problems that require immediate attention. This guide breaks down the most common AC smells, their causes, and when it’s time to call a professional. If your AC smells like burning, sulfur, or chemicals, turn it off and call Stan’s Heating & Cooling

Why Is My AC Blowing Warm Air? Troubleshooting Tips for Homeowners

May 20, 2026

If your air conditioner is blowing hot air during a summer heat wave, you need answers quickly. A hot, humid home can become stressful fast. Many homeowners wonder, “Why is my AC blowing warm air?” Sometimes the cause is simple. Other times, the system needs professional repairs before the problem gets worse. This is one of the most common service calls Stan’s Heating, Inc receives during the summer. Since 1981, we have helped homeowners diagnose cooling problems, including thermostat issues, low refrigerant AC leaks, and failing compressors. Our technicians are available 24/7 when you’re dealing with an AC not

How to Reduce Humidity in Your House (Without Overcooling It)

May 5, 2026

Tired of walking into a house that feels sticky and damp even though the AC has been running all day? Humidity problems can make a home feel uncomfortable fast, and lowering the thermostat usually does not solve the real issue. At Stan’s Heating, Inc, we provide homeowners with long-term solutions that address airflow, moisture control, and HVAC performance. Call us today to schedule an appointment with one of our technicians. What Is the Ideal Indoor Humidity Level? If your house feels sticky even when the air conditioner is running, humidity is usually part of

How Often Should You Change Your Air Filter? A Seasonal Guide

April 28, 2026

The air filter in your HVAC system is one of those components that quietly does its job until it stops, and by then, you may be dealing with reduced airflow, higher utility bills, or dust building up faster than you can wipe it down. At Stan’s Heating, Inc, one of the most common questions we hear from homeowners across Ontario, OR and the surrounding communities is straightforward: how often should I be changing this thing? The honest answer depends on a handful of factors, including the type of filter your system uses, how many people and pets share your home, and

Why Is My Air Conditioner Leaking Water? Causes and What to Do

April 28, 2026

Walking out to find a puddle under your air conditioner or noticing a damp spot near the indoor unit is unsettling, especially during a stretch of warm weather when you cannot afford for the system to be down. At Stan’s Heating, Inc, we get calls about water leaks throughout the cooling season, and the cause is rarely as serious as it first appears. That said, some leaks point to issues that need professional attention before they damage your home or equipment. The short answer is almost always one of a small handful of culprits, and several of them you can check

Can You Finance a New HVAC System? Everything You Need to Know

March 17, 2026

When you are ready to replace your HVAC system in Ontario or nearby, financing the new equipment and installation is an option to consider. At Stan’s Heating, Inc, many of the HVAC installation calls we complete involve financing on approved credit, which is available for new construction projects, replacements, and specific upgrades. For many homeowners, financing can be a practical way to manage the up-front costs of new HVAC systems without dipping into savings. Financing programs allow you to spread payments over time so that you can prioritize installing a modern, energy-efficient HVAC system. The goal is to keep

Is a Buzzing Furnace Dangerous? (What It Means)

February 26, 2026

A furnace should make a low, steady sound when it runs. When you hear a buzzing noise instead, it can be alarming. A buzzing sound can sometimes indicate dangerous malfunctions. This includes an electrical issue or a component that is starting to fail. If the sound is loud or sudden, you notice a burning or gas smell, see sparks, your carbon monoxide alarm goes off, or your breaker trips, shut the system off. Call a professional right away. When Furnace Noises Are Normal vs. a Warning Sign Most furnaces make some noise. You may hear

When’s the Best Time to Turn On My Furnace?

February 15, 2022

When you first turn on your furnace, you’re saying goodbye to any hopes of warmer weather for at least several months. This is a difficult time when considering how your regular bills and daily routine will be affected. Consider these important factors when determining the best time for you to turn on your furnace. Consider Your Budget During the winter, your furnace is running constantly to pump out warm air. This daily usage skyrockets your gas or electricity bill, making it harder to pay all of your bills. You can put off turning on your

How Do I Know What Size Furnace I Need?

January 11, 2022

When you have a new furnace installed, it’s very important you have one installed that’s the right size for your property. There’s a calculation you can perform that will give you a good idea of which sized unit is right for your home. Determine Your House’s Square Footage You need to know the square footage of your home to get the right-sized furnace. You can find this on the appraisal you got for the property when you bought it. It may also be available on your county assessor’s website. If these documents aren’t available, you’ll

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