Residential Heating and Air Conditioning Blog: Posts Tagged ‘St. Paul’

Are You Throwing Money Away Through Duct Leaks?

Monday, June 2nd, 2025
HVAC-technician-working-on-ducts

If your energy bills have been climbing and your home never seems quite comfortable, leaky air ducts could be the hidden culprit. HVAC ductwork is responsible for distributing heated or cooled air throughout your home. But when that system has leaks, holes, or poor connections, conditioned air escapes into unconditioned areas like attics or crawlspaces.

The result? Your HVAC system works harder, your energy bills go up, and your comfort goes down. You’ve got to stop that! So what’s the answer? It might be duct sealing or duct repair in St. Paul, MN.

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Give Your Home’s Air a Spring Cleaning!

Monday, May 5th, 2025
spring-flowers-in-sunshine

Spring is in the air—and unfortunately, so are a lot of other things! As flowers bloom and trees leaf out, the outdoor world becomes a major source of pollen and allergens. Inside your home, spring can also bring a buildup of contaminants like dust, mold spores, pet dander, and even bacteria that have accumulated during the closed-window months of winter.

If you’re sneezing more than usual or feeling that your home’s air quality in St. Paul, MN isn’t as fresh as it should be, it’s time to think beyond surface cleaning. This year, give your home’s air a proper spring cleaning!

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Could Damaged Ductwork Be Harming Your Health?

Monday, April 7th, 2025
person-blowing-nose

When we think about indoor air quality, we often focus on surface cleanliness, air purifiers, or even houseplants. But there’s one hidden part of the home that can have a huge impact on the air you breathe—your ductwork. If your ducts are damaged, you could be unknowingly exposing yourself and your family to a range of harmful contaminants every time the heating or cooling system kicks on.

Damaged or leaky ducts can develop cracks, holes, or loose connections over time due to age, poor installation, or even pests. These breaches create pathways for contaminants to enter your duct system, which then circulate throughout your home. Among the most common—and most concerning—are dust, sawdust, pest-related debris, and fibers from various types of insulation.

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Cool Air from Your Furnace Signals Trouble

Monday, March 10th, 2025
victorian-house-in-the-snow

We’re all looking forward to spring. But in the meantime, we still need our heating systems to run reliably for a bit longer as we finish out the Minnesota winter! We’re here to help with heating and air conditioner repair in St. Paul, MN. If you’re chilly, we’ve got you covered. Is cool air coming from your vents while your furnace runs? Here’s what you can do about it.

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Furnace Blowing Cold Air? Time for Service

Monday, October 28th, 2024

When your furnace blows cold air, it’s time for service. Winters are too cold to go without heat. Ignoring the issue can leave you uncomfortable and lead to bigger problems. Luckily, we offer furnace service in St. Paul and the surrounding areas, and we’re here to help.

There are a few common reasons why your furnace might blow cold air instead of heat. Some issues are minor and easy to fix, but others need professional attention. Let’s take a look at what could be causing the problem.

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Heating Up and Cooling Down: Dual System Repairs

Monday, August 26th, 2024

Few things feel as good as walking into a cool, comfortable home after a hot, sticky day. A well-maintained dual system, combining heating and cooling, is key to year-round comfort. We understand how important it is to keep both your heating and cooling systems running smoothly. Whether you need expert heating and air conditioning repair in St. Paul or routine maintenance, here’s why regular service is important for your dual systems.

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3 Ways AC Improves Indoor Air Quality

Monday, July 22nd, 2024

With summer heat on the rise, the comfort of a cool home is more inviting than ever. A well-maintained air conditioning system in St. Paul will keep you cool. It also plays a pivotal role in enhancing indoor air quality. At Residential Heating and Air Conditioning, we take pride in providing top-notch air conditioning services with a focus on your satisfaction. Plus, we are backed by our 100% Money-Back Guarantee. Here’s how your AC unit can help you breathe easier this summer.

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What SEER2 Means for Getting a New AC

Monday, April 8th, 2024
technician-working-on-ac-unit

Understanding SEER ratings is crucial when upgrading your air conditioning system. SEER, which stands for Seasonal Energy Efficiency Ratio, is a metric that measures the efficiency of air conditioners. The higher the SEER2 rating, the more energy-efficient the AC unit is. Let’s learn more about SEER2 and why it’s essential to consider when looking for a new AC installation in St. Paul.

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Understanding the HVAC Sequencer

Monday, March 25th, 2024

The HVAC sequencer plays a vital role in ensuring efficient and controlled heating in HVAC systems. But what exactly is an HVAC sequencer, and how does it work? This comprehensive guide will explain the features and functions of an HVAC sequencer and the five signs that indicate you might need to find an HVAC company in St. Paul. 

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Why Is My Air Conditioner Freezing Up?

Monday, September 12th, 2022

two-air-conditioning-techs-working-on-outdoor-unitYour air conditioner isn’t working properly. You’re not too sure what the source of this issue is, but you know that something has gone awry. You’re not as cool as you should be and it’s really starting to pose a problem as the weather outside is still quite warm.

Then you see it … ice on your air conditioner. What’s wrong? That’s what we are here to tell you! Is the ice on the coils? This is definitely a problem. Read on to learn more! 

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