Furnace Maintenance Services
Protect your comfort, safety, and wallet with professional furnace maintenance. Our comprehensive tune-up service keeps your heating system running efficiently, prevents costly breakdowns, and extends your equipment's lifespan.

Why Furnace Maintenance Is Essential
Regular furnace maintenance isn't just an optional service—it's a critical investment in your home's comfort, safety, and efficiency.
Safety First
Your furnace burns fuel to create heat, making safety checks critical. Maintenance identifies dangerous conditions like carbon monoxide leaks, gas leaks, or fire hazards before they threaten your family.
Prevent Costly Repairs
Regular maintenance catches small issues before they escalate into expensive emergency repairs. A $149 tune-up can prevent a $1,500 repair or a $5,000+ replacement.
Maximize Efficiency
Dust, dirt, and wear cause your furnace to work harder and consume more energy. Annual maintenance restores peak efficiency, reducing your utility bills by up to 30%.
Did You Know?
According to the Department of Energy, heating accounts for approximately 45% of the average home's energy bills—the largest energy expense for most homes.
Regular maintenance can reduce these costs by 5-15% while extending your system's lifespan by 5-10 years, saving you thousands of dollars over time.
Benefits of Professional Furnace Maintenance
Investing in regular professional maintenance delivers significant returns in comfort, safety, and long-term savings.
Extended Equipment Life
Regular maintenance can add 5-10 years to your furnace's lifespan, delaying the need for costly replacement.
Lower Energy Bills
A well-maintained furnace operates more efficiently, consuming less energy and reducing your monthly heating costs by up to 30%.
Fewer Repairs
Preventive maintenance identifies and addresses small issues before they develop into major, expensive repairs or system failures.
Enhanced Safety
Regular inspections detect dangerous conditions like carbon monoxide leaks, electrical hazards, or combustion problems that could threaten your family's safety.
Improved Air Quality
Clean components and fresh filters remove more airborne particles, reducing dust, allergens, and pollutants circulating in your home.
Warranty Protection
Most manufacturer warranties require regular professional maintenance to remain valid, protecting your investment in case of component failure.
Our Comprehensive Maintenance Checklist
When you choose Bulldogs for your furnace maintenance, you get a thorough 21-point inspection and tune-up that covers every critical component of your system.
Inspect & Clean Burners
Remove and clean burners to ensure proper ignition and combustion, preventing inefficient operation and potential safety hazards.
Test Safety Controls
Verify all safety switches and controls are functioning properly to protect your family from dangerous operating conditions.
Check Heat Exchanger
Thoroughly inspect for cracks or corrosion that could lead to carbon monoxide leaks—a potentially life-threatening situation.
Clean Flame Sensor
Remove buildup that can cause your furnace to shut down unexpectedly, preventing frustrating no-heat situations.
Inspect Flue Pipe
Ensure proper venting of combustion gases to prevent dangerous backdrafting of carbon monoxide into your home.
Test Gas Pressure & Connections
Verify proper gas pressure for efficient operation and check for leaks to ensure safety.
Lubricate Moving Parts
Reduce friction on bearings and motors to prevent overheating, excessive energy consumption, and premature failure.
Inspect & Test Blower Components
Clean blower assembly and test operation to ensure proper airflow throughout your home.
Check & Calibrate Thermostat
Ensure accurate temperature readings and proper communication with your furnace for optimal comfort.
Inspect Electrical Connections
Tighten connections and check voltage to prevent component damage and fire hazards.
Replace Air Filter
Install a clean filter to improve air quality, protect equipment, and maintain efficient airflow.
Check Condensate Drain (High-Efficiency Units)
Clean drain lines to prevent water damage, mold growth, and system shutdowns due to clogged drains.
Our technicians document all findings and share them with you, explaining any concerns and recommendations in clear, non-technical language.
Schedule Your 21-Point Tune-UpSigns Your Furnace Needs Maintenance
Watch for these warning signs that indicate your furnace is overdue for professional maintenance.
Rising Energy Bills
Unexplained increases in your heating costs often indicate declining furnace efficiency that maintenance can address.
Uneven Heating
Cold spots or temperature inconsistencies throughout your home suggest airflow or distribution problems.
Strange Noises
Banging, rattling, whistling, or squealing sounds indicate components that need cleaning, lubrication, or replacement.
Frequent Cycling
A furnace that turns on and off too frequently is working inefficiently and experiencing unnecessary wear and tear.
Yellow Pilot Light
A yellow or flickering pilot light (instead of steady blue) suggests combustion issues that could produce carbon monoxide.
Excessive Dust
Unusual amounts of dust in your home may indicate leaky ductwork or a clogged filter that maintenance can address.
System Age
Furnaces over 10 years old need more frequent maintenance to maintain efficiency and prevent breakdowns.
It's Been Over a Year
If it's been more than 12 months since your last professional maintenance, your system is overdue regardless of apparent issues.
If you're experiencing any of these signs, don't wait—schedule your maintenance appointment today to restore your system's performance and prevent further issues.
Schedule NowMaintenance Plans
Save money and enjoy priority service with our maintenance plans. Choose the level of protection that's right for your home and budget.
Basic Protection Plan
$149/year
- Annual furnace tune-up and safety inspection
- 15% discount on repairs
- Priority scheduling within 48 hours
- No overtime charges
- Filter replacement (standard 1-inch filter)
- Maintain manufacturer warranty coverage
Best For:
Homeowners with newer heating systems looking for essential maintenance coverage
Complete Comfort Plan
$249/year
- Annual furnace tune-up and safety inspection
- Annual air conditioner tune-up
- 20% discount on repairs
- Priority scheduling within 24 hours
- No overtime charges
- Filter replacement (standard or specialty filters)
- Maintain manufacturer warranty coverage
- Annual duct inspection
- Blower wheel cleaning
Best For:
Homeowners wanting comprehensive coverage for their entire HVAC system
Ultimate Protection Plan
$349/year
- Bi-annual furnace tune-ups and safety inspections
- Annual air conditioner tune-up
- 25% discount on repairs
- Same-day emergency service
- No overtime charges
- Quarterly filter replacement (any filter type)
- Maintain manufacturer warranty coverage
- Annual duct inspection and basic cleaning
- Blower wheel cleaning
- Extended parts warranty
- Annual plumbing inspection
- Water heater flush
Best For:
Homeowners with older systems or those wanting the most comprehensive protection and priority service
All Maintenance Plans Include:
- Automatic scheduling reminders
- Priority service over non-plan customers
- Repair discounts year-round
- Detailed service records
- Transferable if you move
- No-Breakdown Guarantee*
*If your system breaks down after we've performed maintenance and requires repairs, we'll credit the cost of your maintenance plan toward the repairs.
What Our Customers Say
Don't just take our word for it. Here's what some of our satisfied customers have to say about our furnace maintenance services:
"I've been on Bulldogs' maintenance plan for three years now. They've caught minor issues before they became major problems, and my furnace runs more efficiently than ever. The technicians are always professional, thorough, and take the time to explain what they're doing."
Robert Anderson
Naperville, IL
"After skipping furnace maintenance for several years, I noticed higher energy bills and uneven heating. Bulldogs did a thorough tune-up, and the difference was immediate—lower bills, more consistent heat, and peace of mind knowing my system is running safely."
Jennifer Wilson
Springfield, ST
"The technician found a cracked heat exchanger during my routine maintenance appointment—something I never would have discovered until it became a dangerous situation. They explained the issue clearly and had a new system installed within days. Maintenance literally saved my family."
Michael Garcia
Riverside, ST
Schedule Your Furnace Maintenance
Don't wait until your furnace breaks down in the middle of winter. Schedule your professional maintenance service today and enjoy peace of mind all season long.
Fill out the form, and we'll contact you promptly to schedule your maintenance appointment at a time that's convenient for you.
The Bulldogs Difference
- NATE-certified technicians with specialized training
- Comprehensive 21-point inspection and tune-up
- Detailed report of findings and recommendations
- Upfront pricing with no hidden fees
- Convenient scheduling options
- 100% satisfaction guarantee
Request Furnace Maintenance Service
Frequently Asked Questions
Get answers to common questions about our furnace maintenance services.
How often should I have my furnace maintained?
We recommend professional maintenance once per year, ideally in early fall before the heating season begins. This ensures your system is clean, safe, and operating efficiently when you need it most. However, if you have an older system (10+ years), have pets that shed heavily, or someone in your home has respiratory issues, bi-annual maintenance might be beneficial.
What happens during a furnace maintenance visit?
Our comprehensive maintenance includes a multi-point inspection and tune-up covering all critical components. Our technicians will clean burners, check the heat exchanger for cracks, test safety controls, inspect electrical connections, lubricate moving parts, check gas pressure, verify proper airflow, clean or replace filters, and more. The entire process typically takes 60-90 minutes, and we'll provide a detailed report of our findings.
How much does furnace maintenance cost?
Our standard furnace maintenance service is $149 for a one-time visit. However, our maintenance plans offer better value, with annual service starting at $149/year plus additional benefits like repair discounts, priority scheduling, and no overtime charges. During your first maintenance visit, we can discuss which option makes the most sense for your specific situation.
Can't I just change the filter myself and skip professional maintenance?
While regularly changing your filter is important and something we encourage homeowners to do, it's only one small part of proper maintenance. Professional maintenance includes checking safety systems, cleaning internal components, testing electrical systems, and inspecting parts that most homeowners can't access. These steps are crucial for safety, efficiency, and preventing costly breakdowns.
Will maintenance really save me money?
Absolutely. Regular maintenance typically reduces energy consumption by 5-15%, directly lowering your monthly bills. Additionally, it can extend your furnace's lifespan by 5-10 years (saving thousands on premature replacement) and prevent up to 85% of repairs. Most of our customers find that maintenance pays for itself through these savings, not to mention the peace of mind from avoiding unexpected breakdowns.
Do you offer any guarantees on your maintenance service?
Yes, we offer a 100% satisfaction guarantee on all our maintenance services. Additionally, our maintenance plan members receive our No-Breakdown Guarantee—if your furnace breaks down after we've performed maintenance and requires repairs, we'll credit the cost of your maintenance plan toward the repairs.
How long does a maintenance visit take?
A thorough furnace maintenance visit typically takes 60-90 minutes, depending on your system's condition, age, and accessibility. We don't rush through maintenance checks because proper inspection and cleaning take time to perform correctly.
Is maintenance really necessary if my furnace seems to be working fine?
Yes, absolutely. Many serious problems develop slowly and silently without noticeable symptoms until they cause a complete breakdown or safety hazard. Regular maintenance catches these issues early when they're less expensive to fix. Think of it like regular check-ups with your doctor—preventive care is always better than emergency treatment.
Have more questions? We're here to help!
Don't wait for a breakdown to occur
Preventive maintenance is always more affordable than emergency repairs. Schedule your furnace tune-up today and enjoy worry-free comfort all winter long.