Common Signs You Need AC Repair Service in Portage, MI

August 17, 2025

As temperatures rise in Portage, MI, so does the demand on your home’s air conditioning system. Your AC should be your greatest ally during the hot and humid Midwest summers, but what happens when it starts acting up? Knowing the signs of trouble early can save you from costly breakdowns, high utility bills, and the discomfort of a warm house. If you're experiencing strange noises, inconsistent cooling, or sudden spikes in your electric bill, it's time to consider a professional AC repair service in Portage, MI.

Metzger’s Inc is proud to offer quick, reliable, and affordable air conditioning repairs to homeowners throughout the Portage area. In this article, we’ll cover the most common symptoms that your AC might need repairs and how our experienced team can help.

How to Know When It’s Time for AC Repair in Portage, MI

  • Your AC Is Blowing Warm Air

Nothing is more frustrating than turning on your AC and feeling warm air from your vents. While this could simply mean your thermostat is set incorrectly, it may also point to serious issues like a broken compressor or low refrigerant levels. With summer temperatures in Portage often reaching into the upper 80s, this issue can quickly go from inconvenient to unbearable. If you’re experiencing this, schedule an AC repair service in Portage, MI immediately to restore comfort to your home.

 

  • Weak or Inconsistent Airflow

Airflow should be strong and steady when your AC is running. If you’re noticing that airflow has decreased or that some rooms are cooler than others, you could have a blocked duct, clogged filter, or a failing motor. Weak airflow not only affects comfort but also efficiency. At Metzger’s Inc, we specialize in diagnosing these issues and delivering expert AC unit repair in Portage, MI to restore full performance.

 

  • Frequent Cycling

Your cooling system is designed to run in regular intervals. If it's constantly turning on and off, known as "short cycling", this could mean the unit is overheating, improperly sized, or has electrical control issues. Frequent cycling not only wears down your system prematurely but can drastically increase energy consumption. That’s where our certified technicians come in, offering fast and effective AC repair service in Portage, MI to get your system running smoothly again.

 

  • Unusual Noises or Odors

If your AC sounds like it’s about to fall apart, rattling, buzzing, screeching, or grinding, it probably has loose or worn-out components. Similarly, musty or burning smells might indicate mold in the ductwork or electrical issues. These problems won’t resolve on their own. Immediate AC unit repair in Portage, MI is essential to prevent further damage or safety hazards.

 

  • Higher Energy Bills Without Increased Usage

Noticing a rise in your energy bill without a change in usage patterns? That’s a red flag. A poorly functioning AC unit has to work harder to keep your home cool, resulting in higher energy costs. Routine inspections and timely repairs from Metzger’s Heating & Cooling can help diagnose and resolve these inefficiencies quickly, saving you money in the long run.

 

  • Excess Moisture or Leaks Around the Unit

Moisture buildup or pooling water near your AC unit could mean you have a blocked drain tube or refrigerant leak. Both issues can lead to serious damage if not addressed promptly. Refrigerant leaks are also a health hazard and can compromise your AC’s cooling ability. Don’t wait, reach out to our team for responsive AC repair service in Portage, MI and keep your home dry and safe.

7. Thermostat Issues

Sometimes, the problem isn’t with the unit itself, it’s with the thermostat. If your AC doesn’t turn on, runs constantly, or won’t cool certain areas of your home, the thermostat may not be communicating properly with your system. Our experienced techs at Metzger’s Inc can evaluate your entire system, ensuring your thermostat and AC work in harmony for consistent comfort.

Why Choose Metzger’s Inc for AC Repairs in Portage?

Metzger’s Inc. has been serving homeowners in Portage, MI, and surrounding areas for decades. We’re known for our:

  • Fast response times
  • Licensed, insured, and certified technicians
  • Honest diagnostics and upfront pricing
  • Repairs done right the first time
  • Commitment to quality and customer satisfaction

Our team is local, which means we understand the unique climate needs of southwest Michigan. From humid summers to chilly transitions in spring and fall, your AC system needs to perform efficiently all year long. That’s why we offer comprehensive AC unit repair in Portage, MI and ongoing support to help your system last longer and work better.

Prevent Bigger Issues With Early AC Repairs

One of the biggest benefits of acting early is avoiding a complete breakdown. Small problems left untreated, like dirty coils or worn parts, can eventually lead to system failure. Replacing an entire HVAC system can cost thousands. With professional and timely AC repair service in Portage, MI, you’ll protect your investment, extend the life of your unit, and maintain optimal energy efficiency.

 

Regular maintenance and quick response to warning signs can also help you avoid inconvenient surprises. Our team at Metzger’s is always ready to inspect, diagnose, and restore your AC system to top performance.

Schedule Your AC Repair Today With Metzger’s Inc in Portage, MI

Don’t let a minor AC issue turn into a major headache. Whether your system is blowing warm air, making strange noises, or driving up your energy bills, Metzger’s Inc is here to help. Our expert technicians will perform a thorough inspection, provide honest recommendations, and deliver high-quality repairs tailored to your system. Contact us now to schedule your HVAC quote.

We proudly provide fast and reliable AC repair service in Portage, MI, because your comfort can’t wait.

Technician performing AC repair service at home with screwdriver.

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Four Ways You Can Prepare Your Heating System for Winter

By benstaples1 • May 13, 2022
Fall is a time that homeowners often look forward to because energy costs are low. It’s cool enough that air conditioning isn’t needed and warm enough to avoid turning on the heat. It’s also a great time to prepare heating systems for winter as well as making sure heating systems are run as efficiently as possible. In this post, we will look at five things you can do to prepare your heating system for the cold winter months and hopefully save yourself some money in the process. Inspect your filtersFilters that are covered with dirt and other debris cut down airflow in your heating system. When filters are properly maintained or changed when they get clogged it puts less stress on the heating system. This means that clean filters allow the heating system to work less hard which saved money on energy as well as putting less strain on internal components of the system. Effectively program your thermostatWhen homeowners switch from a standard thermostat to a programmable one that can lower temperatures when they’re not home or when they’re sleeping, they can expect to see up to 15% in savings. Upgrade your equipment If it’s been awhile since you have upgraded for system, ten years or more, consider upgrading to a newer model that is more efficient. Furnaces like Bryant Evolution gas furnace from Metzger’s Heating & Cooling have efficiency of 90%. Reverse the direction of your ceiling fan This is one that not many people know about or consider. In the winter you should make sure your ceiling fan is spinning clockwise at a low speed. Heat rises and this method pulls cool air to the top and pushes the warmer air near the ceiling down along the walls to the floor. This method has been proven to save up to 15% on winter heating bills. 

Temperature Regulation in Vacant Homes is Extremely Important

By benstaples1 • May 13, 2022
Everyone knows that a lot of money can be saved by adjusting your thermostat when you’re going to be out of the house on a short vacation or trip. But what should you do if you’re going on an extended vacation or you have a secondary property that is vacant most of the time? In this post we will discuss what you should do that’s easier on your wallet and your property. A common mistake that homeowners make is thinking they can set the thermostat above 80 degrees in the summer and below 55 degrees in the winter. When a home gets really hot and humid during summer months, the high temperature and humidity can warp wood, strip wallpaper off the wall, and cause various other problems. In the cold winter months, too low of a temperature can mean freezing pipes and damage due to condensation.To ensure no damage is done to your home while still saving as much as you can on heating and cooling costs, you should upgrade to a smart thermostat. These thermostats can be controlled by your phone or computer wherever you are. You can check weather reports for your vacant home location and adjust accordingly. If humidity is low in the summer, you can set the thermostat a bit above what you normally would, for example.Temperature regulation is the most effective way to protect your home and your wallet, but there some additional things you can do, as well. In the summer, you can invest in light-blocking blinds or curtains. In the winter, you should drain your plumbing system by shutting off the water and letting residual water come through your faucets.At Metzger’s Heating & Cooling, we have installed and maintained many HVAC systems in the greater Kalamazoo area. We are bonded and insured and are very proud to be a local business in Southwest Michigan. If you have any questions about residential heating and cooling, give us a call today!

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More Energy Solutions from Your Heating and Cooling Provider

By ben • April 11, 2019
As the weather is getting warmer, you need to keep in mind how your heating and cooling provider can keep you from sweating too much this spring and summer. Metzger’s has the equipment, tips, and maintenance to keep you from feeling the heat. Our team of qualified staff will give you the best service with top-of-the-line products and dependable service for your heating and cooling systems.

Geothermal Energy Provides Home Heating Through Winter

By ben • March 12, 2019
With daylight savings giving us another hour of sunlight during the day and the sun more frequently coming out, we’re finally starting to get into higher temperatures this winter, which helps home heating. However, we’re not out of the woods yet, with temperatures overnight still reaching lower levels than we would like. Whether you need a cost-efficient solution to close out this year’s winter or are looking for a solution to bring into the next, Metzger’s Heating and Cooling can provide one with geothermal energy.How it worksThe geothermal system that Metzger’s provides uses the naturally occurring temperature in the ground to provide home heating throughout winter. Typically, Michigan ground temperature is around 50-55 degrees Fahrenheit. So, geothermal heating cycles air into the ground, the air warms up, and it’s sent back up into your home.Every winterGeothermal energy is a great option because of how much of an investment it ends up being. With greater up-front costs, it may be unappealing to some, but, when it provides your home with 80% of the heating you need using only ground temperatures, you can see how you save one costs every winter past installation.Fight the extremesA great benefit to geothermal energy is that it helps you save not only during the coldest moments of winter, but you also save during the summer as well. Ground temperature stays consistent year-round, so it does the job for you of regulating your inner temperatures a great deal before the need for air conditioning or heating. So, if the heat is getting to you this summer, geothermal heat can cut the temperature down for you.Metzger’s Heating and Cooling installs a variety of systems to the greater Kalamazoo area. Whether you need heating, cooling, or home air control, the professionals at Metzger’s can provide the solutions you need.

Clean Out Old Air with Air Cleaners

By ben • February 12, 2019
While cooped up inside during winter months in the Midwest, the quality of air you breathe can be an important factor for comfortable living, and the proper air cleaners can guarantee you sleep soundly. Metzger’s Heating and Cooling carries the air quality products that can best improve the air in your home and make sure you breathe easy all winter long.Learn your MERVWhen thinking about what air filters to get to keep your air as clean as possible, it’s important to consider the MERV rating of the filter. Minimum Efficiency Reporting Value (MERV) is the rating used for air filter companies to show you, the consumer, the overall effectiveness of the filter you’re purchasing. A higher MERV value means that less particles and contaminants can get into your air, leading to a cleaner environment and easy breathing. Metzger’s Heating and Cooling offers air cleaners that range from MERV 10 to MERV 15, so you can get the best mid-range filter for your home, or a higher-end filter for your business.Why HEPAMetzger’s Heating and Cooling uses High-Efficiency Particulate Arresting (HEPA) air purifying filters to give you the cleanest air for your home or business. HEPA filters use a fine mesh that can keep all irritants out of the air and help you sleep soundly all winter long. Especially useful for those with pets dealing with dander, HEPA filters can take it out of the air, as well as pollen, dust mites, and more. If anyone in your home suffers through winter with asthma or allergies, you can improve their quality of life this winter with proper air cleaners.Always available and ready to help, Metzger’s Heating and Cooling can provide you with the proper furnaces, filters, and more to keep you warm this winter. To get us out and take a look at your air units as soon as possible, contact us today!

Heating Services to Keep You Warm this Winter

By ben • January 11, 2019
At Metzger’s Heating and Cooling, we know that Midwest winters can be rough when temperatures reach into the negatives, and it’s during these times that our team can provide the heating services you need. You can get by with a space heater if your home or work heating isn’t cutting it, but, at the end of the day, a quality heating unit and maintenance to proper upkeep can keep you warmer and save on costs.