Heater Maintenance Checklist for Homeowners

Introduction

Winters in Roswell, NM, can be harsh—and a well-maintained heater isn’t just a convenience, it’s a necessity. As a proud, family-owned business since 1964, Fulkerson Services knows firsthand the value of a reliable heating system in keeping our community safe, warm, and comfortable. Use this comprehensive checklist to help keep your heater running efficiently, curb energy costs, and extend its lifespan. Ready for peace of mind? Reach out now for a free estimate or schedule your Comfort Service Plan visit.

Heater Maintenance Checklist

Replace or Clean Filters

A clean filter is your heater’s first line of defense against inefficiency. Dirty filters restrict airflow and force your system to work harder, driving up energy use. Be sure to replace disposable filters or wash reusable ones every 1–3 months during the heating season to maximize performance and indoor air quality.

Inspect and Clean Vents

Walk through your home and check each vent and register. Dust, debris, and pet hair can easily build up, reducing airflow and circulating allergens. Use a vacuum with a hose attachment to remove buildup and ensure air can flow freely through your system.

Check the Thermostat

Test your thermostat to ensure it’s reading and responding accurately. If it seems off or outdated, consider upgrading to a programmable or smart thermostat. These models help optimize energy use and keep your home consistently comfortable with minimal manual adjustments.Test your thermostat to ensure it’s reading and responding accurately. If it seems off or outdated, consider upgrading to a programmable or smart thermostat. These models help optimize energy use and keep your home consistently comfortable with minimal manual adjustments.

Maintenance Tasks Best Left to the Pros

Examine Electrical Connections

Electrical issues can lead to poor performance or even hazardous situations. Our licensed technicians inspect, tighten, and test all wiring and voltage levels to ensure everything is running safely and efficiently.

Lubricate Moving Parts

Moving components like motors and fans need proper lubrication to function smoothly. Without it, friction builds up and causes early wear or overheating. We apply the right lubricant in the right places to keep your system humming quietly and efficiently.

Inspect the Heat Exchanger

Your heat exchanger plays a crucial role in heating your home. Even small cracks or corrosion can allow carbon monoxide to leak into your living space. Our team thoroughly inspects this part to make sure your home stays safe.

Test Safety Controls

Your system’s built-in safety controls are vital in preventing overheating, shutdowns, and dangerous conditions. We rigorously test each control mechanism to ensure it responds properly when needed.

Clean the Blower Assembly

Dust and debris can easily accumulate on the blower, restricting airflow and reducing efficiency. A professional cleaning not only improves airflow but also helps reduce strain on the entire system.

Check Gas Lines and Pressure (Gas Heaters)

Proper gas pressure and secure connections are essential for safety and system performance. We carefully inspect all gas lines for leaks, corrosion, or irregularities and make sure your system is properly pressurized. We’ll verify your setup is tight, safe, and efficient.

Inspect Ductwork

Ductwork is a critical but often overlooked component of your HVAC system. Leaky, disconnected, or poorly insulated ducts can lead to significant heat loss, causing your heater to work overtime and driving up energy bills. Our expert team inspects every inch of your ductwork, identifying leaks, sealing gaps, and ensuring proper insulation to restore full efficiency and improve indoor comfort throughout your home.

FAQs About Heater Maintenance in Roswell, NM

Q: How often should I schedule maintenance?
We recommend at least once a year before winter—but older or heavily used systems may benefit from biannual service, especially through our Comfort Service Plan.

Q: What can I do myself?
You can comfortably replace filters, clear vents, and manage the thermostat. But tasks involving gas, electricity, or internal parts should be entrusted to a licensed professional.

Q: Does maintenance truly extend my heater’s life?
Absolutely. Routine maintenance reduces wear and tear, prevents breakdowns, and keeps your system operating reliably year after year.

Q: What does service cost in Roswell?
While prices vary by system and service scope, regular maintenance is always more cost-effective than emergency repairs—or worse, a full system replacement. And you can always count on upfront pricing and a free estimate with us.

Q: What’s the risk of skipping maintenance?
Negligence leads to reduced efficiency, higher energy costs, shorter system life—and even safety issues like carbon monoxide leaks.

Did You Know?

Routine maintenance doesn’t just keep your heater running—it can boost its efficiency by as much as 25%. That means lower utility bills, less strain on your system, and more consistent comfort throughout your home. It’s a smart investment that pays off every winter.

Conclusion: Protect Your Home with Regular Maintenance

An effective heater maintenance routine ensures safety, comfort, and efficiency. At Fulkerson Services, we’ve been keeping Roswell families warm for generations—with free estimates, transparent pricing, and a Comfort Service Plan that’s tailored to your needs. Don’t leave comfort—or safety—to chance.

Contact us today to schedule your service or join our Comfort Service Plan for year-round peace of mind.