Blog

Why Is My AC Bill So High?

Do your energy bills seem higher than normal this spring? If so, you could have an issue with your air conditioner. Here are Andersen’s top 3 reasons your AC bill is so high.
Clogged air filters in Charlotte, NC
When troubleshooting HVAC problems, it’s always a good idea to start with the…Read More »


Why Is My Air Conditioner Making Noise?

Is your air conditioner making noise? If so, it may have a problem that needs professional servicing from Andersen Heating & Cooling. Read on to see some likely causes and solutions for a noisy A/C unit in Charlotte.
A/C unit making bubbling noise in Charlotte
If you notice a bubbling or gurgling…Read More »


Spring HVAC Coupons from Andersen Heating & Cooling

At Andersen Heating & Cooling, we strive to provide our customers with affordable HVAC solutions. If you’ve been searching for ways to cut down on A/C costs this spring, then look no further. Check out our spring HVAC coupons guide, and see the many ways you can save on air…Read More »


Should I Replace or Repair My Air Conditioner?

Warmer weather has begun to make its way back into the Charlotte area, and some homeowners have already found themselves running their air conditioners! If your AC unit isn’t ready for the coming season, you could face a myriad of problems down the road. Here are Andersen’s tips on choosing…Read More »


Should I Replace My Cracked Heat Exchanger?

At Andersen Heating & Cooling, one the most common HVAC issues we see affecting our customers is a cracked or damaged heat exchanger. This can be a serious problem for your Charlotte home if left unattended. Read on for Andersen’s tips on how to deal with a cracked heat exchanger.
Why…Read More »


Should I Set My Thermostat to EM HEAT or AUX HEAT This Winter in Charlotte?

Pop quiz: what’s the difference between the AUX HEAT and EM HEAT settings on your thermostat? If you can’t pass this quiz, you’re probably using your heat pump wrong this winter. Andersen Heating & Cooling has some tips for understanding and using your thermostat in Charlotte.
Heat pump basics in Charlotte,…Read More »


Why Do I Need a Programmable Thermostat in Charlotte, NC?

In our last blog, we talked about the benefits of zoned HVAC. Well, if you haven’t upgraded to a programmable thermostat, you’re missing out on zoning and countless other potential features of your HVAC system. Here are Andersen’s reasons why your Charlotte home needs a programmable thermostat.
Energy savings in Charlotte,…Read More »


How Zoned HVAC Will Save You Money This Winter in Charlotte, NC

 One of the most common concerns with residential HVAC is the cost. Many homeowners throughout the Charlotte, NC, area are constantly asking “Why is my heating bill so high?” or “How can I save money on energy costs this winter?”. These are valid questions, and fortunately Andersen Heating & Cooling…Read More »


Should I Close My Air Vents This Winter in Charlotte, NC?

Homeowners in the Charlotte area are always looking for ways to lower winter heating costs. You don’t want to waste energy heating unused rooms of your home, so why not close those air vents? Andersen Heating & Cooling has a few reasons why you should always leave your vents open.
Closing…Read More »


Why Is My Furnace Leaking Water?

Is your furnace leaking water? If so, you could have a potentially serious problem on your hands. Water can cause extensive damage to homes in Charlotte, NC. Andersen Heating & Cooling has some tips to identify and eliminate the causes of a leaky heating system.
Condensation could be the culprit
The most…Read More »


Andersen Heating & Cooling: Commitment to our Customers

At Andersen Heating & Cooling, we cherish the relationships we have with our customers. We take pride in providing year-round HVAC services to the great people of Charlotte and the surrounding area. That being said, there’s no better time to reflect on our commitment to our customers than the holidays….Read More »


3 Furnace Safety Tips for Winter in Charlotte, NC

When your home’s furnace operates efficiently, you’re provided with reliable comfort all winter long. However, an inefficient or malfunctioning heating system can be unsafe for your Charlotte, NC, home. Here are Andersen’s top 3 furnace safety tips for fall and winter.
Change your furnace filter
Regular filter changes are the cornerstone of…Read More »


Why Is My Charlotte, NC Heating Bill so High?

If you’re like many Charlotte, NC homeowners, you dread the rise in energy bills brought about by winter. Cold weather naturally calls for more use of the heating system, resulting in higher energy costs. But do your bills seem to be exceptionally high?
The team at Andersen Heating & Cooling knows…Read More »


Why Does My Charlotte, NC Heating System Smell Strange?

 It won’t be long before it’s time to turn off the A/C and blast the heat in the Charlotte area. For many homeowners, turning on the heat means more than keeping the house comfortable in colder months. It can signal the arrival of strange, unpleasant smells.
Foul odors can range from…Read More »


Why is My Furnace Tripping the Breaker in Charlotte, NC?

If your heating system continuously trips its circuit breaker, it may be time to have it checked out. Although this is somewhat common for HVAC systems, it’s important to address it before it becomes a serious problem. Proactive inspection of your furnace by Andersen Heating & Cooling will save you…Read More »


Is My Heating System Gas or Electric in Charlotte, NC?

When you turn on the heat, warm, comfortable air begins to circulate through your home. You probably don’t stop to think about what actually makes this possible. In fact, most homeowners don’t even think about energy until they get the monthly bill.
Your HVAC system uses energy to keep your home…Read More »


Should I Switch My A/C from R-22 to R-410A in Charlotte, NC?

Recently, the government announced they were phasing out the use of certain refrigerants for A/C systems. Unfortunately for many homeowners, this includes R-22, one of the most popular refrigerants. Because of its harmful effects on the environment, R-22 will be completely out of production by 2020.
If your air conditioner uses…Read More »


Should I Have a Maintenance Agreement for My HVAC System in Charlotte, Cornelius, Huntersville and Mooresville?

When it’s time to replace your old HVAC unit, you’re likely to be offered a maintenance agreement. A maintenance agreement is essentially a contract between you and your HVAC provider that ensures routine service on your unit. These agreements can be called many names and come in different levels, so…Read More »


How Often Should I Change My Air Filters, and Why?

If you value the comfort of your home, you owe it to yourself to properly maintain your HVAC system. Maintenance is what allows your A/C to reliably circulate comfortable, clean air throughout your home, and the single most important element of HVAC maintenance is replacing air filters.
Andersen Heating & Cooling…Read More »


How Does My HVAC System Work?

Have you ever wondered how your AC system works to cool your home? Andersen Heating & Cooling is here to explain the basics of how your air conditioning works so you can better understand your home. It is important as a homeowner to be aware of the components that make…Read More »


Benefits of AC Replacement

There comes a time in every homeowner’s life when an air conditioner replacement becomes a consideration. Whether the current unit isn’t performing as well as it used to, or the monthly energy bills are gradually increasing, a new air conditioning unit has many benefits. Andersen Heating & Cooling has been…Read More »


Protect Your Home for the Spring

Springtime in Charlotte brings some great weather our way! We just had a week of temperature in the 80s and already got to switch over to our air conditioning for the year. Andersen is here to remind you of some of the things to keep in mind during the Spring…Read More »


Furnace and Heating Efficiency Through February’s Cold Front

Well, February is back and it has some of our lowest historic average temperatures in the Charlotte area. We are looking at lows in the teens through the thirties most of the month, and even some snow projected to come down. We hope everyone has their winter jacket out of…Read More »


Hire a Better Business Bureau Accredited HVAC Service in Charlotte

When you are in need of HVAC services in Charlotte, it can be difficult to weed through all the businesses out there to find one that is reliable. One way to assess a company’s customer service is to check their rating with the BBB (Better Business Bureau). The BBB assigns…Read More »


Signs you need Furnace Repair in Charlotte

Signs you need Furnace Repair in Charlotte
When you first turn on your heat for the season, you may find that it isn’t running quite right after months of non-use. There are signs to look for that indicate your furnace may need some repairs before the cold sets in for the…Read More »


Be Prepared for Winter with Heating Maintenance in Charlotte

Every year in Charlotte as the weather gets cooler we finally admit that it is time to switch our thermostats over to heat. Many wait as long as possible in an attempt to save money, trying to avoid the rising energy bill that they know is coming. But when it…Read More »


How to Find a Reliable HVAC Service in Charlotte

If you have an HVAC (heating, ventilation, and air conditioning) system in your home, you will have a need for a repair company once in a while. Whether you need an immediate repair or if your system needs a tune-up, you want to find a reliable, affordable repair service. But…Read More »


Furnace Repair in Charlotte Can Help You Save on Heating Costs This Winter

As overnight temperatures begin to drop in the fall, you know it’s about time to turn on your furnace. Heating accounts for around half of the energy usage for your household in the winter months. If you are interested in reducing your heating costs, there are some tips that can…Read More »


The Best Time for Heating System Repair in Charlotte is Now

As the fall season begins and brings with it football season and back to school and trees turning beautiful colors, it also brings cooler weather, which means it’s time for a heating system tune-up. The best time for heating system repair in Charlotte is now, before the weather gets cold….Read More »


Cover Windows and Repair Your HVAC System in Charlotte to Stay Cool

The heat from the sun coming through your windows can affect the energy efficiency in your home. Your HVAC system in Charlotte works to maintain a comfortable temperature indoors, and when there is extra heat from the sun hitting the windows, it has to work even harder. To keep your…Read More »


Save Energy by Repairing or Replacing your HVAC System

Save Energy and Money by Repairing or Replacing your HVAC System
Most homeowners only think about their HVAC system when the system is broken. When your system quits and your home isn’t comfortable, you call an HVAC contractor in Charlotte NC for a repair to fix it. “If it ain’t broke,…Read More »


High-Efficient HVAC Systems in Charlotte Save You Money

Tired of sky-rocketing energy bills? It may be time to evaluate your air conditioning system. Replacing your old unit with a new high-efficiency HVAC system in Charlotte can help lower your energy bills significantly. If your system is over ten years old, it may not be operating efficiently, consuming more…Read More »