Althoff Home Services Blog: Archive for the ‘Heating’ Category

Key Signs of Boiler Repair You Can’t Afford to Ignore

Monday, December 18th, 2023

Boilers are excellent heating systems and very well known for their durability. But when boilers do have problems, they can be very significant. You want to identify the signs of serious boiler problems early so that you can reduce the impact to your home and family.

When you need boiler repair in Mundelein, IL, give our team a call to schedule service. Even if you are only scheduling service because you think something may be wrong with your boiler but you’re not sure what it is, we are here to help. It’s always better to be safe than sorry. You can keep reading to learn more about the signs of boiler problems and what could potentially be wrong.

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Uncommon Heating Repair Requests You Might Run Into

Monday, December 4th, 2023

There are heater problems, and then there are heater problems. Some heater issues are very common and easy to deal with. Others are less common and can lead to expensive and involved repairs. The best way to stay ahead of any type of heater problem is to know what signs to look for.

You can keep reading to learn more about the benefits of prioritizing heater repair in Lake Zurich, IL. We’re highlighting some of the less common heater repairs that we see along with the signs of each one so that you can stay ahead of a furnace breakdown.

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This Furnace Problem Means Carbon Monoxide is Leaking into Your Home

Monday, November 6th, 2023
Technician testing a furnace with an ignition tester, indicating heating and air conditioning repair work.

If you have a gas furnace, carbon monoxide leaks are always a concern. You should install carbon monoxide detectors in your home when you have gas lines whether you have gas appliances or not but especially when you do. A carbon monoxide leak means that it’s time to schedule furnace repair in Crystal Lake, IL. For more guidance on common furnace problems and prevention, visit our helpful resource.

A common reason for carbon monoxide leaks with a gas heater is for the heat exchanger to be cracked. You can keep reading to learn more about why a cracked heat exchanger is such a big problem and what to do about it. Anytime you need heater service – even just a checkup – give our team a call to schedule an appointment.

What furnace issue can allow carbon monoxide to leak into your home?

  • A cracked heat exchanger allows exhaust gases, including lethal carbon monoxide, to mix with your home’s air supply. Even tiny cracks are dangerous and unrepairable. The only solution is full furnace replacement.
  • A damaged secondary heat exchanger can also present a risk, potentially causing flame rollout, which poses a serious fire hazard and similarly requires full system replacement.
  • Since carbon monoxide is colorless and odorless, installation of detectors throughout your home is essential for early detection and safety.

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3 Common Repair Issues You Run Into With Pool Heaters

Monday, May 22nd, 2023

If you have a pool heater, this is the time of year that you want it working. Temperatures are warming up, but are not yet hot enough to truly enjoy the cool water in your pool. That’s why you invested in a pool heater. You want to enjoy your pool year round, even when temperatures are more mild.

But what happens when your pool heater isn’t working as it should? You may need pool heater repair in Barrington, IL. Our team is here to help, and you can keep reading to learn more about the three most common repairs that we see in the area.

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Your Furnace Shouldn’t Be Making These Sounds

Monday, March 13th, 2023

Winter is almost over and your furnace has been working hard to keep your home warm all season long. That means that it may need some extra help to keep it operational moving forward.

When your heater is on you shouldn’t hear loud or unusual sounds. Sure, your furnace isn’t completely quiet, but the sounds coming from your furnace should never be alarming. Loud furnace noises are likely indicators of a need for a furnace repair in Lake Zurich, IL

No matter what the sound is, you want to call our team of heating experts sooner rather than later. Here are some of the noises that indicate you need to schedule repairs before your furnace is in big trouble.

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How to Know if Your Heater Needs Repairs

Monday, February 27th, 2023

Does your heater need repair service? When you know the signs of heater problems, you can identify them early and get them fixed before they spread and lead to more damage. Heater maintenance service is a great way to stay ahead of repair, plus it’s an investment in your home and comfort. 

If you need a heater repair in McHenry, IL, our team can help. In the meantime, you can keep reading to learn the signs of heater problems. If you notice any of these signs, it is important to get your heater checked sooner rather than later. Ignoring these problems can lead to a complete heater breakdown and the need for an emergency repair service. 

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Furnace vs. Boiler: Which Makes Sense for Your Home?

Monday, February 13th, 2023
Close-up of a furnace burner with blue flames, emphasizing heating and air conditioning repair needs.

If you’re in the market for a new heater, you may be weighing your options between different types of systems. Two of the most popular heaters that we have homeowners install are furnaces and boilers. You may be more familiar with one and not the other, so we’re breaking down the pros and cons of each. 

If you have any questions about heating in Lake Geneva, WI, our team can help. We can offer you a free assessment of your home and walk you through the installation process for each type of heating system. In the meantime, you can keep reading to learn more about the pros and cons of furnaces and boilers so that you can make the best decision for your home and family. You might also want to explore 6 signs that your furnace needs repair to understand maintenance needs and plan ahead.

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How to Know if Your Heater Needs Repairs

Monday, January 30th, 2023
Close-up of gas furnace burners with blue flames, indicating active home heating system operation.

You don’t want to face heater repairs this winter, but sometimes you don’t have a choice. Problems pop up, and you have to address them or risk the problems getting worse and potentially leading to a complete heater breakdown. 

But what are the early signs that your heater needs repairs? When you understand the early signs that something is wrong, then you can fix them early and prevent much larger and more expensive problems. If you suspect that you need heater repair in McHenry, IL, our team is here to help. For instance, certain furnace noises signal trouble, and catching them early can help you avoid a complete system failure. In the meantime, keep reading so that you can better understand how your heater operates and what signs can indicate problems. 

How can I tell when my heater needs professional repair?

  • Persistent bad odors — a heater should not emit unusual smells beyond the first run of the season; lingering smells may mean gas leaks or burning inside the unit.
  • Trouble starting — when your heater struggles or delays starting cycles, wiring or thermostat issues may be to blame.
  • Pilot light problems (for gas systems) — a pilot light that burns yellow or orange instead of steady blue suggests ventilation or combustion issues.
  • Lack of sufficient heat — if vents blow lukewarm or cool air, heat may be leaking in ducts or heater components failing.
  • Poor indoor air quality — excessive dust, allergens, or recirculation of particles may point to a malfunctioning heater or ductwork issue.

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These Sounds Indicate Your Furnace Is in Trouble

Monday, December 19th, 2022
Technician replacing a furnace air filter, highlighting heating and air conditioning repair services.

Your furnace is working great, until it isn’t. And what are the most common indicators of furnace problems? Unusual sounds top the list. There are sounds that your furnace makes as a part of normal operation, but there are also sounds that should sound like warning alarms when you hear them.

If you think you may need furnace repair in Barrington, IL, our team can help. Professional installation and maintenance are crucial, as a qualified technician will assess your home’s heating needs, including square footage, to recommend the right furnace size and ensure optimal performance. A thorough in-person assessment of a home’s size, insulation, and existing ductwork should precede a quote from a contractor. When considering furnace replacement or installation, it’s important to evaluate cost, the furnace’s efficiency, and other factors such as features and compatibility with your home. For example, you might need a new heating system if your current unit is outdated or inefficient. Choosing a high-efficiency furnace can help you save on energy bills over time.

But first, you have to know when to call us for service. Learn the top three sounds that indicate your furnace is in trouble so that you can stay ahead of furnace breakdowns by addressing repairs early. For more insight into common furnace repair problems that might be causing these sounds, check out our guide.

Introduction to Furnace Issues

Furnace issues can quickly turn from a minor inconvenience into a major headache, especially when temperatures drop and you rely on your heating system the most. A malfunctioning furnace doesn’t just mean less comfort, it can also lead to higher energy bills, frequent repairs, and even safety risks for your home and family. That’s why understanding the common problems that can affect furnaces is so important for every homeowner.

The furnace installation process is a critical first step in ensuring your heating system runs efficiently and safely. When a qualified HVAC technician handles your furnace installation, you’re less likely to face issues down the road. Proper installation, regular maintenance, and timely repair all work together to extend the lifespan of your furnace and keep your home warm and comfortable. The new furnace must be connected to the gas line, electrical wiring, and duct system with sealed connections to prevent air leaks. Whether you’re considering furnace replacement or simply want to keep your current system in top shape, paying attention to these factors can help you avoid unexpected breakdowns and costly repairs. Remember, a well-installed and well-maintained furnace is the key to efficient, reliable heating all season long.

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6 Signs That Your Furnace Needs Repair

Monday, November 21st, 2022
Technician performing new gas furnace installation, securing front panel on wall-mounted unit.

Your furnace is arguably the most important appliance in your home during the winter season. It keeps your home warm and your family comfortable, but it also does more than that. Your heater protects your home’s pipes from freezing or bursting on the coldest winter days. 

But when your furnace goes unused for around half of the year, it may need a tune-up before taking on the freezing temperatures that are around the corner for our community. If you need furnace installers and are looking for a furnace repair in Lake Zurich, IL, give our team a call. Furnace installers have specialized training to safely handle sharp metals, heavy objects, and power tools during installation and repair. Special training is required for the furnace installation process because each system has unique requirements that only a qualified HVAC professional can address. Furnace installation in Rockford must be performed by a licensed HVAC contractor, with a professional furnace installer overseeing the furnace installation process to ensure all steps are completed safely and efficiently. You can also schedule this important heating service today to make sure your system is ready.

When should I replace my furnace rather than repair it?

  • Frequent repair signs — if you’re seeing recurring repair needs like strange noises, poor heating, or pilot issues, it may be time to install a new unit.
  • Age beyond useful life — furnaces older than 15–20 years often lose efficiency and reliability, making replacement more economical.
  • Persistent insufficient heat — when repairs can’t restore full warmth, a new furnace installation ensures comfort.
  • Safety or health risks — lingering odors, discoloration in pilot lights, or air quality issues indicate serious faults that warrant a new system.
  • Better long‑term performance & warranties — new gas furnaces or high‑efficiency models often offer improved warranties, lower energy costs, and modern controls.

Introduction to Furnace Repair

When the temperatures drop, your furnace becomes the heart of your home’s comfort. A properly functioning furnace ensures that heated air circulates efficiently, keeping your family warm and your heating bills under control. However, even the most reliable heating system can develop issues over time, leading to reduced energy efficiency and higher costs. That’s why furnace repair is so important, not only does it restore your system’s performance, but it also helps you save money in the long run.

If you notice any signs that your furnace isn’t working as it should, it’s crucial to contact a professional HVAC technician right away. An experienced HVAC contractor and HVAC company has the expertise to diagnose and repair problems quickly, ensuring your furnace operates at peak efficiency. Regular maintenance and timely repairs can extend the lifespan of your system, improve indoor air quality, and prevent unexpected breakdowns during the coldest months. Don’t wait until a minor issue becomes a major headache, trust a qualified furnace installer to keep your heating system running smoothly and efficiently all season long.

Safety Precautions During Furnace Installation

Before beginning any furnace installation, safety is paramount. HVAC professionals will ensure that all electrical breakers connected to the furnace are turned off to prevent electrical hazards. Gas lines and fuel lines are also safely shut off before the work begins. Additionally, the installation area is carefully prepared by clearing any obstructions and laying down floor coverings to protect your home’s surfaces from damage during the installation process. These steps help create a safe and efficient work environment for the technicians and protect your property.

Evaluating Your Current Furnace

Before deciding on a furnace replacement, it’s important to take a close look at your current system. Start by considering the age of your furnace, most furnaces have a lifespan of about 15 to 20 years. If your furnace is approaching or has surpassed this range, it may be time to think about a new electric furnace. Another key factor is the annual fuel utilization efficiency (AFUE) rating, which measures how efficiently your furnace converts natural gas or electricity into heat. Older units often have lower AFUE ratings, meaning they use more energy and drive up your heating bills.

Frequent repairs are another sign that your furnace may be nearing the end of its useful life. If you find yourself calling for repairs more often, the costs can quickly add up, making replacement a more cost-effective option in the long run. Upgrading to a new, energy-efficient furnace can help you save money on both repairs and monthly heating costs, while also providing more reliable comfort. By evaluating your furnace’s efficiency, repair history, and age, you can make an informed decision about whether to repair or replace your heating system.

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