Why is my furnace not producing heat?

Check for a tripped breaker, clogged filter, or faulty thermostat. If the issue persists, it may require professional repair of components like the pilot light or ignition system.

What causes uneven heating in a home?

Blocked vents, poor insulation, or ductwork leaks often cause uneven heating. Let a pro evaluate your system capacity or air distribution for solutions.

Should I be concerned about strange furnace noises?

Yes. Banging or rattling could signal loose parts or blower motor issues. Call a technician to prevent further damage or system failure.

Why does my furnace keep turning on and off?

Short cycling may be due to a dirty air filter or blocked vents. If the problem continues, your system may be overheating or experiencing mechanical failure and needs professional diagnosis.

Why are my energy bills so high in the winter?

Drafts, dirty filters, and inefficient systems can raise energy costs. Seal leaks, change filters, and schedule a furnace tune-up to boost efficiency and lower bills.

Common Heating Problems in Salem and How to Fix Them

October 15, 2025

Tagged:
Troubleshooting

Your comfort quickly slips away when your furnace or HVAC system malfunctions in winter. Knowing the most common heating issues — and how to handle them — can save you time, money, and stress. At Four Seasons, we've helped Salem homeowners stay warm since 1979 with fair, honest pricing and good old-fashioned service backed by our 100% satisfaction guarantee.

These common issues mean you need to call in the pros:

Furnace not producing heat
Uneven heating throughout the home
Strange noises coming from the system
Furnace cycling on and off frequently
Rising energy bills during winter

From quick thermostat checks to professional repairs, knowing the following steps to take when your heating feels off reduces frustration. In the sections below, we explore each common heating issue, share simple fixes you can try at home, and explain when you should call our knowledgeable technicians for expert assistance.

Key Takeaways

Many Salem homeowners experience common furnace problems such as uneven heating, strange noises, or higher energy bills—knowing the causes can help you avoid breakdowns.
Scheduling professional heating services in Salem ensures issues like dirty air filters, faulty thermostats, or short-cycling furnaces are diagnosed and fixed quickly.
Proactive furnace maintenance and timely repairs save energy, improve comfort during Oregon’s damp winters, and extend the lifespan of your heating system.

Solve Heating Issues Fast with Four Seasons

Don't wait for minor problems to become a big emergency — call Four Seasons for fast furnace repair with quick scheduling and 2-hour appointment windows. Our hundreds of 5-star reviews ensure you can trust us to keep your home warm and cozy.

Schedule Repair

Furnace Not Producing Heat

When your furnace doesn't produce heat, check your breaker box for a tripped circuit and your air filter for clogs. If your thermostat is set to the right temperature and your furnace still doesn't warm your home, you may have malfunctioning equipment that requires professional assistance.

Pilot light ignition failures on gas furnaces may also indicate issues a DIY enthusiast can't fix. When the problem involves electrical issues, gas lines, or equipment repairs, call in the pros at Four Seasons for fast, efficient heating services in Salem.

Uneven Heating Throughout the Home

f your furnace doesn't heat rooms evenly, check your vents for blockages and see if they're open. Next, check for drafts around doors and windows. Seal any you find, and use draft stoppers in colder rooms to keep the warm air inside.

If those fixes don't help, consider inspecting your home's insulation and ductwork and let Four Seasons upgrade or seal your ducts. We can also assess your system capacity to determine if you require a larger unit to suit your home's size.

Strange Noises Coming from the System

If you hear banging, rattling, squealing, or humming from your furnace, it can feel unnerving and leave you wondering what to do. You shouldn't ignore any unusual furnace sounds you hear — these noises often signal a minor issue that can grow into a costly repair if left unchecked. Four Seasons can pinpoint the cause and restore quiet, whether the issue is as simple as loose parts or as complex as blower motor issues, ignition problems, or air pressure imbalances.

Furnace Cycling On and Off Frequently

Dirty filters are often the cause of short cycling, so check your air filters right away if you notice this issue. Also, ensure that all vents are open and blockage-free, as these can prevent air from flowing properly when your furnace operates.

If your furnace is still short-cycling after performing DIY fixes, call Four Seasons to check for overheating and mechanical failure. Our technicians accurately and quickly diagnose your problem, explain your options, and obtain your approval before starting furnace repairs.

Rising Energy Bills During Winter

Rising energy bills during winter are caused by many factors, some of which you can fix and some of which you can't. Start your troubleshooting process by sealing doors and windows to prevent cold outside air from entering and warm inside air from escaping. Next, check your air filter for clogs and replace it if necessary. Also, open or clear any closed or blocked vents.

When your bills keep increasing or you want peace of mind, book a professional tune-up to improve efficiency with Four Seasons. The routine maintenance we perform can help you keep heating expenses predictable and prevent surprise breakdowns. If your furnace has a few too many years under its belt, we can also help you explore furnace upgrade options to a modern, high-efficiency unit.

Get Expert Help Fixing Your Heating

When your furnace struggles, Four Seasons diagnoses issues quickly and fixes them right the first time. Since 1979, we've been helping Salem homeowners with furnace repairs, providing knowledgeable technicians, fair pricing, and reliable service you can count on every single time.