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HVAC Tune Up Checklist: What Does It Consist Of?

HVAC Tune Up Checklist: What Does It Consist Of?

Around 90% of homes in the U.S. have air conditioning. While most have central AC systems, others might have alternative cooling systems, such as window units.

A properly working system costs less to operate and keeps your home cooler, but how can you keep your system working correctly? The best way is through an HVAC tune up.

You might wonder what an HVAC tune up checklist consists of before you get one. Keep reading to find out.

Change the AC Filter

An HVAC tune up includes checking the air filter. All systems have air filters, and using the correct one is vital. Replacing the filter is also important for HVAC maintenance. 

Therefore, the HVAC company will check your air filter and replace it if necessary. Having a clean air filter is one of many essential reasons to get an AC tune up. 

Inspect the Outdoor Unit

An AC system has two primary components, and one is outside your home. This part is the condenser, and it looks like a big box. You’ll hear this part running if you’re outside when your AC is on.

The condenser contains coils and helps your system release the hot air it conditions. The HVAC company cleans these coils and checks the refrigerant lines. They’ll inspect every other part of the unit. 

Inspect the Indoor Unit

The other part of the system is inside. During the tune up, the technician will examine each part, including the blower motor and fan. They’ll make any necessary HVAC repairs to these parts. 

Clean the System

A heating and cooling system collects dirt, dust, and debris from use. The dirt that accumulates in the system prevents it from working efficiently. Additionally, it can lead to the system failing to operate. 

As a result, a tune up includes cleaning the system. The technician cleans the coils, blower motor, and every other component.

After cleaning each part, they will lubricate the necessary parts, allowing them to function effortlessly. 

Measure the Coolant Level

An HVAC system cools your home by extracting the heat from the air. To complete this process, the system uses coolant. Your system needs a specific level of coolant to operate correctly and efficiently. 

Therefore, a tune up includes measuring the coolant level. They will add coolant to the system if it’s low. They might also check the system for leaks, as the coolant level shouldn’t decrease. 

Calibrate the Thermostat

The thermostat controls when the system turns on and off. However, an improperly calibrated thermostat won’t function properly.

Calibrating a thermostat involves resetting it to ensure it reads the correct temperature, and an HVAC technician will do this if necessary.

HVAC Tune Up Checklist Ensures Proper Functions

When you hire a company for a tune up, they’ll follow a thorough HVAC tune up checklist. The result is a properly working HVAC system. 

Contact us at Schwantes Heating & Air Conditioning in Stillwater, MN, to schedule a tune up on your system. 

What Is an Indoor Air Quality Test and When Is It Needed?

Pollution of the environment is a serious problem, but did you know that the air inside your home could have up to five times more pollutants? 

Poor air quality can make you feel fatigued, congested, or ill. For Americans, who spend the vast majority of the day indoors, the negative effects of poor air quality can be dramatic. 

How can you make sure you and your family are breathing clean air when you’re relaxing at home? Start with an air quality test. 

Learn more about indoor air quality tests and how to tell when you need one.

What is an Indoor Air Quality Test?

An indoor air quality test (IAQ) collects particle samples from your home’s air. These particles can include pollen, smoke, mold spores, pet dander, and more. 

Indoor air quality testing determines the number of pollutants and allergens in your air. Some irritating particles come from outside sources, including smoke, pollen, soil, dust, and even radon. Your home can also become polluted from indoor allergens. 

Do you often burn candles or use insecticides? The volatile compounds in these products don’t just disappear after use. Harmful chemicals, carbon monoxide, and carcinogens can linger in the air we breathe. 

When to Perform a Test

If you or your housemates are suffering from chronic ailments like sore throat, runny nose, or headaches, it may be time to test your air quality. Ideally, you should test the air quality in your home or office at least once per year. Perform an air quality test if you see any signs of mold or mildew or when renovating bathrooms and old buildings. 

Air quality tests are an important aspect of caring for chronic illnesses. People with chronic illnesses generally spend more time indoors and at home than the rest of the population. Poor air quality can exacerbate symptoms of asthma, COPD, and cystic fibrosis. 

Air quality tests should be part of the routine maintenance of your office, school, or church building. When you consider that our brains need oxygen to thrive, it’s easy to see how clean indoor air can actually improve employee focus and productivity

After the Air Quality Test

So you’ve conducted the air quality test; what’s next? Improving air quality isn’t as simple as “airing out” your home. As mentioned earlier, outdoor pollutants are a major contributing factor to poor air quality. 

The first step is to check your office or home’s HVAC system. Poor ventilation and filtration can lead to an increase in indoor allergens. Old or damaged HVAC systems can emit foul odors and pump mold and mildew back into the building. 

After repairing or updating your HVAC system, there are a few more essential tips you can follow to maintain good air quality: 

  • Regularly clean carpets, bedding, and drapes 
  • Change air filters monthly
  • Invest in air purifiers or dehumidifiers
  • Keep indoor plants to a minimum
  • Use gentle cleaning products
  • Ventilate bathrooms and basements

Breathe Easy

Say goodbye to grogginess, sniffles, and sneezes. Conducting an air quality test is a huge step toward making your home or office more relaxing and productive. 

Schwantes Heating and Air Conditioning is here to help you achieve healthy air. We’ve delivered exceptional air to the greater St. Paul area since 1947. Contact us today for your professional air quality test! 

How to Choose the Best Residential HVAC Services in Eagan, MN: A Guide

Thirtyish airconditioning repairman with clipboard

Are you having trouble with your HVAC system?

Whether your AC is pumping out warm air or your furnace won’t stay lit, having an HVAC system on the fritz in Eagan, MN is a problem. In the middle of summer, you need cool air flooding your home to keep you and your family comfortable.

In the winter, your furnace keeps you warm and prevents pipes and other fundamental parts of your home from freezing up. Most importantly, you deserve to be comfortable in your own home.

But how do you go about choosing residential HVAC services? How can you find the best company for the job?

We are here to provide answers. Keep reading for everything you need to know to find the best HVAC services.

Find Out What Types of Services They Offer

First, look online for the top HVAC service providers in Eagan, MN. Then, visit their websites to find out what types of services they offer.

For example, at Schwantes Heating and Air Conditioning, we handle:

  • New furnace and air conditioner installations
  • HVAC repairs
  • General maintenance

We also provide 24/7 emergency services because we know that disaster can strike at any time of any day.

Find Online Customer Reviews

One of the easiest ways to identify the best residential HVAC services in your area is by reading online customer reviews and testimonials. Find out what other local homeowners think about the HVAC providers in Eagan, MN.

You should only work with an HVAC company if they have an overwhelming majority of positive reviews. At Schwantes Heating and Air Conditioning, we have a five-star rating after more than 1,600 reviews. You can click here to see our customer testimonials.

Ask About Their Pricing and Payment Plans

We understand that HVAC services aren’t always cheap. This is especially true if you need to replace your furnace or air conditioner. Therefore, it’s important to find affordable residential HVAC services.

Get a free quote from the service providers in your area and ask about payment plans. At Schwantes Heating and Air Conditioning, we are proud to offer financing options to our customers. We will happily accept payments for our products and services if you don’t want to pay your entire bill upfront.

Verify Their Licensing and Insurance

Finally, before hiring residential HVAC services in Eagan, MN, make sure they have a Minnesota business license. They should also have the proper HVAC contractor certifications.

Just as importantly, verify the HVAC company’s insurance coverage. They should be bonded and insured to offer their customers maximum protection in the event of an accident.

Looking for Residential HVAC Services in Eagan, MN?

Choosing residential HVAC services isn’t overly complicated. It just takes time to vet your options properly to ensure you’re working with the best possible company in Eagan, MN. We hope this guide helps you come to a decision.

And if you’re ready to talk about your HVAC needs, we’re here for you. Contact Schwantes Heating and Air Conditioning today to schedule an inspection or talk to someone about our services.

HVAC Emergency Services Near You

The HVAC services segment in the U.S. was worth around $11.45 billion in 2020. And that figure is expected to climb at a 6.4% compound annual growth rate to total some $16.56 billion by 2026.

When you need help with your HVAC equipment, you’ll want to find a reputable provider of such services. It’s also a good idea to ensure that the service provider offers HVAC emergency services so that you get help at all times.

Do you know how to go about finding HVAC emergency services near you?

Here’s a look at how to find the right option for your HVAC equipment so that you get the help you need when you need it.

Ask People Who’ve Sought Out HVAC Emergency Services

One of your best options when looking for emergency HVAC services is to ask people for recommendations.

Many homeowners in the Greater St. Paul area own HVAC units. You can ask some people you know if they’ve ever had to seek out emergency service. By so doing, you can find out which companies they’ve worked with.

Even better, they can let you know not only which businesses to patronize, but also which companies to steer clear of. You’re bound to get the names of a handful of reputable service providers to call for the help you require.

Read Reviews Online

Another way you can learn about HVAC services providers that offer emergency services is to read reviews online. You can find out what homeowners in the region have to say about businesses that offer HVAC services.

While you won’t want to make a decision solely based on reviews, you can get some actionable information by seeing what homeowners have to say.

Check Out Service Provider Websites

One of the best ways to find companies that offer HVAC 24 hour emergency service is to check out service provider websites. 

Don’t assume that all HVAC services companies offer emergency services. Do your research. Check to see whether or not they are available seven days a week, 52 weeks a year, and 365 days of the year.

Also, verify if they were available any time of the day or night. Sometimes emergencies happen when the majority of services providers are closed. You don’t want to be facing an HVAC problem without having any recourse.

Some reputable providers offer residential or commercial HVAC emergency service around the clock. You’ll want to find such a company to deal with. You can check for this information on websites or even give them a call to ask.

Conduct Online Searches

If you’re looking for a dependable HVAC repair and maintenance company, you can conduct a search online. Enter a search term like “emergency HVAC services near me.”

You’ll find some service providers near to where you live. Of course, you’ll still need to research the companies that you find in the search results. 

Looking for a Provider of Emergency HVAC Services?

Are you looking for a provider of HVAC emergency services that you can trust?

We’ve been faithfully and capably serving homeowners and businesses in the Greater St. Paul Area since 1947. Get in touch to learn about our products, services, and more.

What Is Considered An HVAC Emergency?

Repairman checking outside air conditioning unit for voltage.

You know to 9-1-1 in a medical emergency, but who do you call for an HVAC emergency? And what is considered an HVAC emergency, anyway?

If you’re having issues with your heating and cooling system, read this article. Below you’ll find which HVAC issues are an emergency.

Screeching Noise

Where is that whining, screeching noise coming from? If the answer is your HVAC system, you have a problem.

The noise is probably coming from too much pressure in the compressor. When pressure builds up it can damage the compressor and in rare cases may explode. Contact an HVAC expert right away. 

Electrical Issues

Does your HVAC trip the circuit breakers in your home? Or have you noticed a burning smell coming from the unit? If so, call HVAC emergency services.

When it comes to potential electrical issues, it’s not safe to try to address the problem yourself. An HVAC company can send out a representative to quickly and efficiently diagnose and fix the problem.

Bad Heat Pump

When a heat pump does not defrost properly, it won’t work. The coils and fan need to be clear for the HVAC system to heat the home properly.

You can check your automatic defrost settings but if that doesn’t work, call an HVACA professional to remove the frost build-up and restore heat.

Strange Odors

Any strange odors coming from your HVAC should be reported to a professional right away. The source of the odor could be a dead animal in the ducts or even a gas leak. If you notice odd smells coming from the unit, turn it off, and open some windows before calling for emergency repair.

Not Turning On

There is nothing worse than discovering your heat won’t turn on during a cold winter night. If the unit simply won’t turn on at all, you should call HVAC repair. There are a number of potential issues that could be causing the lack of power.

Remember that cold temperatures are not only uncomfortable; they can be dangerous for infants and the elderly.

Experiencing Indoor Humidity

Indoor humidity levels should always be between 30% and 50%. When the humidity levels rise, your home is more likely to grow mildew or mold, which can be dangerous for your health.

If you notice that the humidity is higher than usual and adjusting the settings on your HVAC isn’t helping, call an HVAC repair company.

Steam/Water Around Boiler

When the boiler has a broken valve or a crack, you may notice steam or water accumulation. Call for repair right away. Water damage from a broken boiler could hundreds or thousands of dollars to fix.

Remember that your HVAC needs regular maintenance to keep it running. Schedule an annual spring tune-up to get the most out of your HVAC.

HVAC Emergency? Call for Repair!

Are you experiencing one of these HVAC emergency situations? Don’t be a hero and try a DIY solution. Call the professionals.


At Schwantes Heating and Cooling, we have technicians available 24 hours a day, 7 days a week, to help with your HVAC emergencies. We work on residential and commercial properties. 

Give us a call at 651-439-3331 or contact us online

Energy-Saving Upgrades For Your Home

In the United States, it is common for the average person to spend over $3,000 per year on energy. 

For many people, this represents a large investment and a substantial portion of their income. Finding ways to reduce costs by energy saving measures can make a big difference in your quality of life. 

When we say Energy Savings, we are talking about ways in which your home will use less energy. This in turn produces smaller bills and also helps to provide a benefit for the environment as well. Here are some energy saving tips for you to try, some are simple and others require investment. 

Improve Insulation 

Many homes aren’t properly insulated, which allows for heat loss during the winter and hot air to invade your home during the summer. In turn, this requires your HVAC system to work much harder in order to maintain a temperature you find acceptable. You can choose to do this renovation yourself, or have a professional contractor assist you. 

Modern Air Conditioner 

Modern energy saving air conditioners are far more efficient than older models, reducing your energy usage by 20% to 50%. Specific energy saving models are even better at this, and combined with proper insulation can dramatically change your energy bills. They also produce far less pollution. 

Energy Efficient Heating 

Switching to an energy saving heater can make a big difference in your bills at the end of the month. Just because you save on energy doesn’t mean you skimp on effect, as modern energy-efficient heaters are highly effective at warming your home. You can also use heat pumps to achieve a high degree of warming without breaking the bank. 

Modern Boilers 

Boilers can be a major source of energy expenditure because they produce a lot of positive effects. The steam can be used for heating, and the water is used as well. Upgrade your old system and you can see immediate savings that may shock you, especially in the winter months. 

Change Light Bulbs

Energy saving light bulbs and LED lighting require far less energy than traditional incandescent bulbs. In addition to energy savings, they also last longer and provide brighter lighting for inside your home. Any older bulbs you have should be changed out immediately. 

Windows Are Key 

If you have any single-pane windows, you are wasting a great deal of energy no matter what season it is. Single pane windows offer almost no insulation value, they allow heat in and out, as well as cold. One of the best ways to prepare your home for energy savings is to replace any windows with at least dual pane energy saving windows.

Energy Saving and Your Home

Energy savings are easy to find and don’t require a great deal of effort to install for the most part. If you have any questions or want to know more about what HVAC energy savings you can find, feel free to contact us. We are ready to help you find the energy savings that can change your life. 

Residential HVAC Installation Process: What You Need to Know

residential hvac installation

Did you know that heat can have negative impacts on your mood? Many people get more aggressive or even angry when they are in hot weather! 

HVAC systems are one of the best ways to keep your home comfortable in those hot or cold months.

Are you considering getting an HVAC system for your house? 

To learn more about residential HVAC installation and why it may be a good investment for you to make, keep reading below. 

What Is the Residential HVAC Installation Process?

A professional can come to install a heating and cooling system in your house, but you must plan ahead of time for this to happen.

The process starts with you working with the professionals, such as those at Schwantes Heating and Air Conditioning, to determine the type and design of the HVAC system you need.

Before you can have a residential HVAC system installed, you’ll need to consider certain factors. Some of the things that you’ll want to think about ahead of time include:

  • HVAC system location
  • Load distribution
  • Your home’s insulation
  • Current and future ventilation
  • Your home’s air quality
  • Energy-efficiency

Once these concerns have been explored, the HVAC expert will be able to help you set up a timeline for HVAC system installation. They can work with you to find a time that you’re most comfortable with. 

Learn about your new system and how it functions before the installation process is over. Understanding the HVAC system better will make it easier to know when there is an issue or when maintenance is required. 

Benefits of Having a Residential HVAC System

One of the biggest benefits of having a residential HVAC system is comfort. You want your family to be comfortable, and when the air is at a nice temperature and of good quality, this is much more likely to be the case.

Another benefit to consider is updating your current heating and cooling system.

If you already have an old HVAC system that hardly works, upgrading to a new system is a good investment for your family and your home. If you don’t have one at all, you won’t have to rely on outdated methods to stay warm or cool any longer. 

A third benefit is lower repair costs. Because the system is newer, you will have less maintenance and will be able to rely on the quality of the HVAC processes.

You also will save money on your energy bills. Heating and cooling can be expensive, but many of the new HVAC systems are designed to be more energy-efficient, which is great for the environment and for your wallet. 

Are You in Need of a Residential HVAC System?

A new HVAC system can be a huge upgrade for any home, including yours.

If you’re interested in residential HVAC installation, we have you covered. Schwantes Heating and Air Conditioning have been in business for over 70 years providing HVAC services to the surrounding area.

Be sure to contact us today, and let us give you a more comfortable home.

Winter Furnace Prep: What to Do on Your Fall Maintenance Checklist

Word furnace text written in ash, dust

Winter is coming. Not only is this the motto of House Stark in Game of Thrones, but also what you should be thinking when fall arrives.

That’s because as the colder weather arrives, you’re going to want your heating system in great condition.

Preparing your furnace for use should be high on your fall maintenance checklist.

Read on to learn the steps you need to take.

Give It a Clean

Before you start firing up your furnace, it’s the perfect opportunity to give it a thorough clean.

Make sure the power and gas are shut off. Remove the side panels, and use a brush or a vacuum cleaner to remove all the dust and debris you can find. Wipe down the fan blades and any other areas that need it.

A clean furnace is far less likely to cause you problems.

Replace Filters

During the colder months, you should be aiming to change your HVAC filters every couple of months or so.

Replacing your filters before you first fire up the furnace for the winter is always recommended. Clogged filters can seriously impair the performance of your heating system, so make sure they’re replaced during the fall.

Check Ducts

Any holes or blockages in your heating ducts are also going to have a negative impact on your heating system. This will cost you money as your furnace will have to work harder than it needs to.

Give your ducts an inspection looking for any damage or debris. If you find any holes, you’ll need to get those ducts repaired or replaced.

Unclog Vents

Vents are the perfect place for dust and debris to build up, especially when your heating system hasn’t been used for some time.

Check all of your vents and give them a good wipe down with a wet cloth to remove any dust. Check between the vents to make sure that there are no obvious obstructions.

Give It a Test Run

Once you’ve completed all of the above steps, it’s worth giving your furnace a test run. The last thing you want is to discover a problem the first time you really need to warm up your home.

Listen out for any unusual sounds that might be signs of a significant problem. Notice if your rooms are getting up to the required temperature based on your thermostat settings.

If you find any issues, it’s important that you get your system repaired as soon as possible before the cold weather kicks in.

One More Item for Your Fall Maintenance Checklist

There’s one more step you should consider adding to your fall maintenance checklist when preparing your furnace. That step is to get a professional to perform maintenance on your furnace to keep it in tip-top condition.

We offer a range of services, including furnace maintenance, repairs, and installation. We also offer AC maintenance and repair services too when it’s time to start your spring maintenance checklist!

Contact us today to find out how we can help.

7 Reasons Why You Need a Spring Air Conditioner Tune Up

Broken air conditioner

Summer is upon us, is your AC unit ready?

It’s not unusual to peak over 90°F in Minnesota through July, so you want to keep cool and comfortable. But if you don’t prepare now, you might find problems with your AC unit when you need it most.

Read on for why you should do an air conditioner tune up today!

1. Get Your AC Going

During winter, it’s likely you didn’t use your AC at all. It’s important that you warm it up and get it going after being off for so long.
Being left inactive could have caused dust and dirt to build up inside the system. Or you might have developed an electrical or mechanical fault that you don’t know of.

2. Reduce the Chance of an AC Breakdown

You don’t want your AC unit to break when you need it the most. Having regular maintenance before the summer heat picks up helps prevent this.

A trained technician checks for any issues and puts solutions in place before you need them. Preventative maintenance costs less than fixing a breakdown in peak season too.

3. Boost Your Energy Efficiency

If dust and debris build up in your AC system, it can reduce the system’s efficiency. Your AC unit could be losing up to 15% of its efficiency, bringing up costs.

By cleaning the different parts, you’ll ensure it’s working as efficiently as possible. This will translate to savings on your energy bills. Even if it’s only an annual AC tune up, you’ll be able to spot issues before they grow into bigger, more disastrous ones.

4. Your Filter Likely Need Replacing

Whether in use or not, your filters will gather dirt and debris. And the material on the filter can create an environment for moisture. This can lead to mold and bacteria growth. This will reduce airflow and introduce allergens and irritants into your air. It could spell disaster for your AC system and your health!

5. Improve Your Indoor Air Quality

For allergy sufferers, you already know spring and summer are tough enough. But, if you don’t clean out your AC unit, particles built up over winter will end up in the air inside your home. Not to mention those caught through the spring and summer months.

By having regular tune ups and cleanouts, you will cut back on the allergens inside your home. It’ll also help to boost the quality of air circulating your home in general.

6. Increase the Lifespan of Your System

An AC unit’s lifespan depends on the correct installation and proper maintenance. According to the Department of Energy, your AC unit should last 15-20 years if looked after.

Regular maintenance will keep your AC unit running smoother, for longer. Even if it’s only changing the air filter every 3 months, this will have a positive impact on its lifespan.

7. EPA and EnergyStar Recommend Annual Maintenance

HVAC and AC maintenance isn’t busywork. And it’s not only the HVAC companies that recommend it. The EPA and EnergyStar both recommend regular, annual AC tune ups to keep your unit running.

Don’t Delay with Your Air Conditioner Tune Up Today

So there you have it! You now know the importance of an air conditioner tune up.

It is the perfect time to check your system before you need it in summer. You can clear out any dirt and debris and fix any small issues before they become expensive problems.

If you’re looking to book in your annual AC tune up, contact us today. At Schwantes Heating & Air Conditioning we can help you with all your AC needs.