CORRECTING COMMON FURNACE ISSUES

Admin • January 20, 2023
Technician Checking Unit Using Meter Tools — Colorado Springs, CO — Home Heating Service, Inc.

During the winter, your furnace is kicking on constantly to keep your family warm. Unfortunately, frequent HVAC system usage increases wear and tear and the potential for heating issues. Early identification and correction of these problems can help you preserve your family’s comfort when they need it most. Here are a few of the most common furnace issues and what you can do to pinpoint the problem.

SYSTEM SHUTDOWNS

Your HVAC system can shut off suddenly if it’s struggling with a mechanical fault, compromised thermostat or dirty filter. Short cycling occurs when your heating system turns off before warming your home completely. One of the most common issues behind this problem is a clogged air filter. Without enough air in the system, vital components and wiring will begin to overheat. Modern furnaces have safety features that turn off the system before anything can become damaged. Constant short cycling can harm the heat exchanger’s integrity as well as the furnace’s life span. Your filters need to be switched out every one to three months, depending on your household.


BAD PILOT LIGHT

The furnace’s pilot light is meant to ignite the system’s gas at the start of a heating cycle. Without proper maintenance and cleaning, this light will frequently go out or malfunction. There may be an issue with the flame sensor or gas supply line. If you can’t keep the pilot light going after relighting it, call us for professional furnace maintenance. Avoid attempting to clean or replace any of the gas-related parts in your furnace. These components are delicate and require professional handling to minimize damages and gas leaks.


LEAKING WATER

High-efficiency furnaces produce a moderate amount of water in the form of condensation. All of this moisture should be directed out of the system via the condensate line. Standing water or leaks around your furnace may mean there’s a clog in the line or an issue with the drain pan. If you’re not sure how to identify and clear your condensate line or don’t want to risk disturbing your system, schedule HVAC care with our expert team.


TEMPERATURE INCONSISTENCIES

Temperature inconsistencies or fluctuations often point to problems with the thermostat. Older devices can struggle to accurately read your home’s internal temperature. If your thermostat believes it’s already too warm, it won’t tell your furnace to kick on. Compare your indoor thermometer to your thermostat’s readings. If it’s more than a couple of degrees off, it may be time to replace your thermostat with an improved model. Other thermostat issues to watch out for include the inability to follow your setting preferences, a malfunctioning display and visible external damage.


CONTINUOUSLY RUNNING BLOWER

Your furnace’s blower is responsible for pushing the newly heated air through your ductwork and into your home. When your thermostat is set on AUTO, your blower will only turn on when your furnace is starting a heating cycle. If you turn your thermostat settings to ON, the blower will stay perpetually active. This constant blower usage can make your home feel colder and less comfortable. Another potential cause for this problem is a damaged limit switch, which may need to be replaced by a technician.


IRREGULAR FUNCTIONING NOISES

All furnaces make some rumbling or buzzing noises as they produce heat. It’s important to watch for new, odd sounds like grinding, rattling or screeching. A grinding noise may mean the blower motor’s bearings have become worn out. Rattling often points to loose bolts or panels. Screeching can indicate that a vital belt is frayed or damaged. All irregular noises should be professionally investigated as soon as possible. A strained furnace under too much stress is more likely to break down or need expensive repairs.


RELIABLE INDOOR COMFORT SOLUTIONS

Home Heating Service, Inc. is your best choice for dependable heating and cooling services in Colorado Springs, CO. We’re a Lennox Premier Dealer who’s been serving our community since 1988. Our BBB-accredited team is proud to have been recognized with an Angie’s List Super Service Award. You can trust us to offer exceptional products and free estimates that prioritize your household’s comfort. We’re ready to maintain and repair your furnace, gas fireplace and air conditioner. We can also provide insulation services, indoor air quality solutions and home energy audits. Schedule your next HVAC maintenance appointment with Home Heating Service, Inc. in Colorado Springs today.

By Sydney Bagby September 8, 2025
Picture this: It’s the coldest night of the year in Colorado Springs, the kind of evening that calls for soft blankets, hot cocoa, and a cozy home—when suddenly, your furnace quits. If you’ve ever felt the sting of an unexpected HVAC breakdown, you know not just the discomfort, but the worry about repairs, costs, and who you can trust to help. Here’s the good news: With just a handful of simple, proactive habits, you can help your HVAC system run more reliably for years to come—potentially extending its life by five years or more. No technical skills required. Just a little bit of neighborly advice and a regular routine can keep your family comfortable, save money, and bring real peace of mind. At Home Heating Service, we believe every homeowner deserves honest, straightforward guidance—never pressure. That’s why we’ve put together the essential habits that every Colorado Springs resident can practice to protect their investment and steer clear of costly surprises. Ready to take control of your comfort? Let’s jump into the seven habits that can add years of life—and peace—to your home’s most important system. The Real Cost of Neglecting Your HVAC System in Colorado Springs When it comes to HVAC systems, a little neglect can add up—fast. According to industry data, the average furnace repair in Colorado Springs ranges from $200 to $800, and replacing a system can easily top $5,000. But the highest cost might be the comfort you lose when your home goes cold or hot at the worst moment. Many homeowners tell us their biggest worry isn’t just the bill—it’s the fear of being caught off guard or having to scramble to find a trustworthy pro. Here’s the truth: most breakdowns happen not because systems are old, but because a few small, preventable issues are left unchecked. The good news? Staying ahead is easier than you think. Habit #1 – Change Your Air Filter Regularly A clean filter is your HVAC’s secret weapon. When filters are clogged, your system works harder, burns more energy, and wears out faster. In Colorado’s dusty, dry climate, check your filter every month—especially during peak heating and cooling seasons. Most homes do best with a change every 1–3 months. Quick test: Hold the filter up to the light—if you can’t see through, it’s time for a new one. Habit #2 – Keep Vents & Registers Clear Ever moved a sofa and noticed the vent beneath it was blocked? Obstructed vents force your system to work overtime and can shorten its life by years. Once per season, do a sweep of your home: move furniture and drapes, check for toys or debris, and vacuum around the registers. Proper airflow keeps every room comfortable and your system humming along, stress-free. Habit #3 – Schedule Seasonal HVAC Maintenance in Colorado Springs Preventative care is powerful. Having your system checked by a trusted professional each spring (for cooling) and fall (for heating) can catch little issues before they grow into big, expensive problems. Professional maintenance includes cleaning burners, inspecting electrical connections, lubricating moving parts, and running safety checks—all things that keep your system efficient, safe, and long-lived. Comfort Club benefit: Two included tune-ups each year, priority scheduling, and a technician who treats your home like their own. Habit #4 – Monitor and Adjust Your Thermostat Smartly Constantly raising and lowering the temperature wears out your system’s components and spikes your utility bill. Instead, set a comfortable range—68–72°F in winter, 75–78°F in summer—and use a programmable or smart thermostat to keep temperatures steady when you’re away or asleep. If you’re not sure how to set up your thermostat for maximum comfort and savings, ask your Home Heating Service tech at your next visit. Habit #5 – Address Unusual Noises or Smells Promptly If your system rattles, bangs, or starts to smell odd (think burning, musty, or chemical odors), don’t ignore it. These can be early signs of mechanical problems, electrical issues, or leaks. Catching and fixing these early—with a quick call to your trusted local technician—can prevent major, costly repairs and keep you safe. Comfort Club priority: Members get front-of-the-line scheduling when issues pop up. Habit #6 – Keep Outdoor Units Clean and Unobstructed Your outdoor condenser (AC) or heat pump needs space to “breathe.” If it gets clogged with leaves, grass, or snow, the system strains and wears out quickly. Every month, glance outside: clear away debris, trim back bushes by at least two feet, and make sure gutters aren’t dripping on the unit. Seasonal tip: In spring and fall, do a deeper clean and check drainage to prevent hidden blockages. Habit #7 – Invest in Professional Duct Cleaning & Sealing Dirty or leaky air ducts can rob your system of efficiency and lead to wear-and-tear that shortens its life. If you’ve noticed uneven heating, excess dust, or higher bills, it may be time for duct cleaning or sealing. Signs you need service: visible dust blowing from vents, odd odors, or rooms that never seem comfortable. Comfort Club advantage: Ask about annual duct checks and members-only pricing. Common Pitfalls—What Shortens HVAC System Life? Even the best intentions can be undone by a few common habits. For example: Skipping regular filter changes Ignoring annual tune-ups Blocking vents with furniture or decor Attempting risky DIY repairs Postponing small fixes until they become big ones Avoid these “don’ts” and your HVAC system will thank you with years of steady service. How Comfort Club Simplifies HVAC Maintenance in Colorado Springs Every tip above is easier—often worry-free—with Comfort Club. Members get: Automatic reminders for tune-ups Two included professional maintenance visits each year Priority scheduling (no waiting when you need help most) Honest, no-pressure advice from trusted local technicians Special discounts on repairs and services Here’s what Carol, a long-time Comfort Club member, shared: “I used to worry every season that something would go wrong with our furnace. Now, I know Home Heating Service has us covered—and I can actually relax.” FAQs Q: How often should I really change my air filter? A: Every 1–3 months—more often during heavy use or if you have pets. Q: Does regular maintenance really make a difference? A: Absolutely. Our technicians catch small issues before they become costly, and well-maintained systems run longer and more efficiently. Recap The 7 simple habits: Change your air filter regularly Keep vents and registers clear Schedule seasonal professional maintenance Use your thermostat smartly Address unusual noises or smells fast Keep outdoor units clean and unobstructed Invest in professional duct cleaning and sealing Start with one—then make them all part of your routine. Small habits lead to big comfort and real peace of mind. Ready to make comfort worry-free for years to come? ✅ [Join Comfort Club today] for priority service, expert care, and neighborly support since 1988. Questions? Our team is just a call or click away—neighbors helping neighbors, since 1988.
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