Furnace Maintenance in Beecher, IL

Professional Gas & Oil Furnace Maintenance | Preventive Service Plans | Rheem & Armstrong Specialists

Get Your Free Estimate

Annual Furnace Maintenance in Beecher, IL

The best time to address furnace problems is before they become breakdowns. Since 1979, L & H Services Inc. has provided comprehensive furnace maintenance service throughout Beecher, IL and Will County including Frankfort, Crete, Peotone, and Monee, keeping heating systems running efficiently, safely, and reliably year after year.

Our professional tune-up service prevents 85% of furnace breakdowns, maintains efficiency within 95% of original specifications, and extends equipment life 5-10 years beyond industry averages. Regular maintenance isn't just about preventing inconvenient breakdowns—it's about safety, efficiency, and system longevity.

Annual professional service identifies potential problems before they cause cold nights, catches safety hazards like cracked heat exchangers or carbon monoxide risks, optimizes combustion for lower fuel bills, and maintains manufacturer warranty coverage. We also offer furnace installation, furnace repair, and maintenance for boilers and heat pumps.

Our Service Areas

Furnace Maintenance Coverage Throughout Beecher, IL Region

L & H Services Inc. provides comprehensive furnace maintenance throughout Beecher, IL and surrounding Will County communities. Our extensive service area ensures that customers throughout the region have access to reliable preventive maintenance services.

Maintenance Service Coverage:

  • Beecher, IL - Annual furnace maintenance with comprehensive inspection and tune-up
  • Peotone, IL - Complete maintenance services for all furnace types and brands
  • Crete, IL - Professional maintenance with safety testing and efficiency optimization
  • Monee, IL - Preventive maintenance plans with priority service benefits
  • Frankfort, IL - Expert maintenance services with detailed reporting and recommendations

Why Annual Furnace Maintenance Matters

Prevent Breakdowns Before They Happen

The vast majority of furnace failures are preventable through regular maintenance. Components that fail gradually with warning signs—flame sensors becoming dirty, ignitors weakening, bearings wearing, filters clogging—cause most breakdowns. Annual professional service identifies these developing problems and addresses them before they leave you without heat.

Statistics prove maintenance effectiveness:

  • 85% of furnace breakdowns are preventable with annual maintenance
  • Neglected furnaces are 3-4 times more likely to fail during peak heating season
  • Most common failures (ignition problems, flame sensor issues, blower motor failures) are identified and prevented during routine maintenance
  • Emergency repair costs average 2-3 times higher than preventive maintenance
  • Comfort disruption from unexpected breakdowns causes stress, discomfort, and potential property damage from freezing pipes

Maintain Peak Energy Efficiency

Furnaces lose efficiency gradually over time. Dirty burners, restricted airflow, improperly adjusted gas pressure, and degraded components slowly reduce efficiency, costing you more every month in higher utility bills. Annual maintenance restores and maintains peak operating efficiency.

How maintenance restores efficiency:

  • Burner cleaning ensures complete combustion maximizing heat from each unit of gas
  • Heat exchanger cleaning removes soot and deposits allowing better heat transfer to circulating air
  • Airflow optimization through filter replacement and blower cleaning ensures proper heat distribution
  • Combustion analysis identifies efficiency problems and guides corrective adjustments
  • Gas pressure adjustment ensures furnace fires at rated capacity with complete combustion
  • Electrical system testing verifies blower motor runs at correct speed without energy-wasting electrical problems

Ready to schedule annual maintenance in Beecher? L & H Services Inc. provides comprehensive furnace maintenance with detailed inspection, cleaning, and optimization. Contact us now to schedule your service.

Our Customer Reviews

45+ Years Experience

Licensed & Insured

Comprehensive Service

Annual Agreements

Complete 24-Point Inspection and Tune-Up

Our comprehensive safety inspection ensures your furnace operates safely and protects your family from carbon monoxide and other hazards.

Heat exchanger examination:

  • Visual inspection using mirrors and flashlight to detect cracks, rust, or holes
  • Flame pattern observation for signs of exchanger problems
  • Temperature rise testing indicating exchanger efficiency
  • Carbon monoxide testing in flue gases and living areas

Venting system inspection:

  • Flue pipe examination for rust, holes, or loose connections
  • Draft testing or inducer motor performance verification
  • Condensate system inspection (high-efficiency furnaces)
  • Combustion air supply verification ensuring adequate airflow

Proper combustion is essential for efficiency and safety. Our comprehensive combustion system service ensures optimal performance.

Burner cleaning and adjustment:

  • Burner removal and thorough cleaning of all ports
  • Burner manifold inspection and cleaning
  • Gas orifice inspection and sizing verification
  • Burner flame adjustment for proper color and pattern
  • Crossover flame ignitor verification

Combustion analysis:

  • Flue gas temperature measurement
  • Oxygen and carbon dioxide level testing
  • Carbon monoxide measurement in exhaust
  • Combustion efficiency calculation

Safety & Efficiency Testing

Proper airflow is critical for efficiency, comfort, and equipment longevity. Our comprehensive airflow optimization ensures peak performance.

  • Blower wheel removal and thorough cleaning
  • Blower motor lubrication (if applicable)
  • Blower motor amp draw testing
  • Belt inspection and adjustment (belt-drive systems)
  • Air filter service and replacement recommendations
  • Temperature rise measurement (supply minus return)

  • Control board inspection for signs of failure
  • Diagnostic LED code interpretation
  • Safety switch testing (limit, rollout, pressure)
  • Motor amp draw measurement under load
  • Capacitor microfarad testing
  • Wire connection tightening

  • Complete heating cycle from cold start through shutdown
  • Multiple cycles to verify consistent operation
  • Staging operation testing (two-stage or modulating furnaces)
  • Supply air temperature measurement
  • Combustion efficiency percentage calculation
  • Comparison to rated AFUE specifications

Preventive Maintenance Plans

L & H Services Inc. offers annual maintenance agreements providing automatic seasonal service plus valuable benefits that save money and ensure priority treatment.

  • Scheduled seasonal maintenance - furnace tune-up every fall before heating season
  • Priority scheduling - plan members get preferred appointment times
  • 24/7 emergency priority - faster response times for breakdowns
  • Discount on repairs - typically 10-20% off parts and labor
  • No overtime charges - emergency service at standard rates for plan members
  • Extended warranties - enhanced warranty coverage on repairs performed

For businesses, restaurants, and multi-unit properties, we offer customized maintenance programs designed around your operational needs.

  • Flexible scheduling - service during off-hours to minimize business disruption
  • Multiple locations - coordinated service for businesses with multiple facilities
  • Comprehensive coverage - all HVAC equipment included in single program
  • Detailed reporting - maintenance logs for each location and system
  • Budget planning - predictable annual costs for maintenance services
  • Emergency response - priority service minimizing business downtime

Homeowner Maintenance Tasks

While annual professional service is essential, homeowners play an important role in furnace maintenance between service visits.

Air filter inspection and replacement:

  • Check monthly - inspect filter for dirt buildup
  • Replace 1-inch filters every 1-3 months depending on home conditions
  • Replace thicker pleated filters every 3-6 months
  • Replace high-efficiency media filters every 6-12 months
  • More frequent changes needed if you have pets, allergies, or construction dust

What Homeowners Should Never Do

Before heating season:

  • Replace air filter with fresh filter
  • Test thermostat operation before you need heat
  • Ensure heating vents not blocked by furniture
  • Check carbon monoxide detector batteries and operation
  • Remove storage that accumulated around furnace during summer

  • Don't attempt gas line work - requires licensing and specialized knowledge
  • Don't try electrical repairs - safety hazard and can damage equipment
  • Don't open furnace cabinet unnecessarily - some areas safe, others are not
  • Don't bypass safety controls - they exist to protect you and equipment
  • Don't ignore warning signs - strange noises or smells require professional attention

Upgrade to Geothermal

& Save Big

Switch to clean, efficient geothermal heating and cooling. Rebates and incentives are available to help offset your new system's cost.

Why Switch to Geothermal?

Huge Savings

Rebates, incentives & lower bills.

Eco-Friendly

Geothermal is the cleanest way to heat & cool.

Total Comfort

Quiet, reliable performance.

Contact Us for Service
Geothermal house with ground loops
Woman using laptop for financing application

Financing Options

L & H Services Inc. partners with JB Financing and Regions Bank to provide flexible financing solutions for HVAC installations and major repairs. These financing options help customers invest in efficient, reliable HVAC systems without compromising their budget.

Financing Benefits:

  • Competitive rates through our financing partners
  • Flexible payment terms for major installations
  • Quick approval process for qualified customers
  • No-money-down options for emergency repairs
  • Financing available for both residential and commercial projects
JB Financing

Fast approval with flexible payment plans through JB Financing designed to fit your budget.

Apply Now
Regions Bank

Special promotional financing through Regions Bank with competitive interest rates.

Contact Us

Frequently Asked Questions

Get answers to your furnace maintenance questions

Annual professional maintenance is recommended for all residential furnaces, ideally performed in early fall before heating season begins. Optimal timing: Schedule service in September or early October before you need heat, allowing time to address any problems discovered without emergency pressure. Based on our 45+ years serving Will County, we've found annual professional service prevents 85% of breakdowns and extends equipment life 5-10 years. Call L & H Services Inc. at (708) 231-4800 to schedule your annual furnace maintenance.

Comprehensive furnace maintenance includes 24+ individual service tasks covering all major systems. Our complete service includes: Heat exchanger inspection using visual examination and carbon monoxide testing; burner cleaning and adjustment with combustion analysis; flame sensor cleaning to prevent ignition failures; blower assembly cleaning and lubrication; electrical system testing including amp draw measurements and connection tightening; and detailed reporting of system condition and recommendations. Call (708) 231-4800 for thorough furnace maintenance in Beecher, IL.

Early fall (September or early October) is ideal for scheduling annual furnace maintenance—before you need heat but early enough to address any problems discovered. Benefits of early fall scheduling: Weather flexibility - comfortable to have technician in your home before cold weather; relaxed scheduling - avoid the rush when first cold snap hits; time to address problems - any issues discovered can be repaired without emergency pressure. Call (708) 231-4800 to schedule convenient maintenance service in Beecher, IL.

Yes—proper maintenance typically reduces heating costs 5-15% annually by restoring and maintaining peak operating efficiency. How maintenance improves efficiency: Clean burners ensure complete combustion extracting maximum heat from gas; cleaned heat exchanger transfers heat efficiently to circulating air without soot insulation; optimized airflow from clean blower and fresh filter ensures proper heat distribution. Call (708) 231-4800 to schedule maintenance and start saving on heating bills.

Neglecting furnace maintenance leads to predictable and expensive consequences affecting reliability, safety, efficiency, and equipment life. Short-term impacts (1-2 years without service): Efficiency drops 5-10% increasing fuel bills noticeably; component failures increase dramatically; warranty coverage may be voided for lack of required maintenance. Most expensive consequence: Cracked heat exchanger from overheating due to restricted airflow, which is a costly repair. Call L & H Services Inc. at (708) 231-4800 to schedule maintenance today.

Homeowners can perform basic maintenance tasks, but annual professional service is essential for comprehensive inspection, safety testing, and technical services. Homeowner-appropriate tasks: Air filter replacement every 1-3 months (most important homeowner responsibility); visual inspection for obvious problems; keeping area clear around furnace. Professional-only tasks: Combustion analysis requiring specialized equipment and training; gas pressure testing requiring licensing; heat exchanger inspection needing trained eyes to detect cracks. Call (708) 231-4800 to schedule professional furnace maintenance in Beecher, IL.

Yes—comprehensive cleaning is a critical component of professional furnace maintenance, directly impacting efficiency, reliability, and safety. Cleaning services included: Burner assembly cleaning removing rust, corrosion, and debris from burner ports; flame sensor cleaning removing contamination that causes ignition failures; blower wheel and housing cleaning removing dust and debris that restricts airflow; heat exchanger surface cleaning removing soot deposits that reduce heat transfer efficiency. Call L & H Services Inc. at (708) 231-4800 for complete furnace maintenance including thorough cleaning.

Professional furnace maintenance typically takes 60-90 minutes depending on system type, age, condition, and comprehensiveness of service. Timing factors: Standard-efficiency furnaces usually require 60-75 minutes; high-efficiency condensing furnaces often need 75-90 minutes; older or neglected systems may need 90-120 minutes. Quality vs. speed: Companies offering "20-minute tune-ups" aren't providing comprehensive service—proper maintenance requires time to disassemble, clean, test, adjust, and verify all systems. Call (708) 231-4800 to schedule professional furnace maintenance.

L & H Services Inc. maintenance agreements provide comprehensive seasonal service plus valuable member benefits that save money and ensure priority treatment. Core agreement includes: Annual furnace maintenance performed each fall before heating season; automatic scheduling with service reminders; priority scheduling with preferred appointment times; 24/7 emergency priority providing faster response times; repair discounts (typically 10-20% off parts and labor); no overtime charges for emergency service. Call L & H Services Inc. at (708) 231-4800 to learn about current maintenance agreement options and pricing for Beecher, IL.

No—professional maintenance by licensed contractors protects and maintains warranty coverage. In fact, most manufacturer warranties require annual professional maintenance to remain valid. Typical manufacturer warranty requirements: Annual professional maintenance by licensed HVAC contractor; maintenance documentation proving service was performed at required intervals; proper installation following manufacturer specifications. As licensed, professional HVAC contractors with 45+ years experience, our maintenance service satisfies all manufacturer requirements while providing the documentation needed to protect your warranty investment. Call (708) 231-4800 to schedule warranty-protecting maintenance service.

Maintenance addresses many minor issues and identifies problems requiring repair, but it's not a substitute for repair service if your furnace has significant problems. Problems maintenance can resolve: Dirty flame sensor causing ignition failures—cleaning during maintenance restores operation; minor efficiency loss from dirty burners or heat exchanger—cleaning and adjustment restores performance; restricted airflow from dirty blower or filters—cleaning improves circulation. Best practice: If your furnace currently has problems, call for repair service first—then maintain it regularly going forward. Call L & H Services Inc. at (708) 231-4800 for furnace repair or maintenance service in Beecher, IL.

Yes—L & H Services Inc. provides maintenance service for all furnace brands including Rheem, Armstrong Air, Trane, Carrier, Bryant, Lennox, York, Goodman, American Standard, Amana, Heil, Tempstar, and many others. With 45+ years serving Will County, we've maintained thousands of furnaces representing virtually every manufacturer and model. We're factory-trained and certified on Rheem and Armstrong Air systems, giving us advanced knowledge of their specific maintenance requirements. Whether you have cutting-edge equipment or a reliable vintage system, call L & H Services Inc. at (708) 231-4800 for expert maintenance service.

Ready to Schedule Annual Maintenance?

Protect your furnace investment and ensure reliable heating all winter with professional maintenance from L & H Services Inc..

Fall Maintenance Scheduling Now Available

The True Value of Preventive Maintenance

Annual furnace maintenance isn't an expense—it's an investment that returns value in multiple ways. Since 1979, L & H Services Inc. has been Beecher, IL's trusted furnace maintenance specialists, providing comprehensive service that prevents breakdowns, maintains efficiency, and extends equipment life.

Financial Return on Maintenance Investment:

  • Prevented breakdowns - Emergency repairs cost significantly more than annual maintenance
  • Improved efficiency - 5-15% fuel savings typically exceeds annual maintenance cost
  • Extended equipment life - 5-10 additional years of service defers costly replacement
  • Maintained warranty - Protects significant potential warranty coverage
  • Reduced repairs - Maintained systems need 70% fewer repairs over their lifespan

Safety Value Beyond Measure:

The safety benefits of annual maintenance cannot be overstated. Carbon monoxide poisoning kills hundreds and hospitalizes thousands annually, with many cases linked to malfunctioning heating equipment. Every year we discover cracked heat exchangers during routine maintenance that would have exposed families to carbon monoxide throughout the winter.

What maintenance prevents: Carbon monoxide exposure from cracked heat exchangers, gas leaks from loose connections, fire risks from electrical problems, and property damage from water leaks.

Don't wait until your furnace fails on the coldest night of winter. Schedule preventive maintenance now and enjoy peace of mind knowing your heating system is ready for whatever winter brings.

Contact us today for comprehensive furnace maintenance service in Beecher, IL. When your comfort and safety matter, L & H Services Inc. delivers the reliable maintenance service you need.

L & H Services Inc. van

Why Frankfort Customers Choose L & H Services Inc.

46 Years of Proven Experience

Since 1979, L & H Services Inc. has built a reputation for reliable HVAC solutions throughout Frankfort, IL. This extensive experience means customers benefit from decades of field knowledge and problem-solving expertise.

24-Hour Emergency Service

HVAC emergencies don't wait for convenient times. L & H Services Inc. provides round-the-clock emergency service to restore comfort and maintain business operations when systems fail unexpectedly.

Comprehensive Service Capabilities

From residential air conditioning to commercial refrigeration and custom metal fabrication, L & H Services Inc. offers complete solutions under one roof. This comprehensive approach simplifies service relationships and ensures consistent quality.

Trusted Equipment Partnerships

L & H Services Inc. partners with respected manufacturers including Armstrong, Rheem, Bosch, Mitsubishi, and specialty brands like Water Furnace for geothermal systems. These partnerships ensure access to quality equipment and manufacturer support.

Contact Us for Service

Our Service Areas

Expert Services Throughout Frankfort, IL and Beyond

L & H Services Inc. provides reliable HVAC solutions throughout Frankfort, IL and the surrounding region. The company's service area includes both residential neighborhoods and commercial districts, offering comprehensive coverage for all customer needs.

Primary Service Areas:

BEECHER | Full-service heating, cooling, and ventilation solutions

CRETE | Complete residential and commercial HVAC services

FRANKFORT, IL | Heating, cooling, and commercial refrigeration

PEOTONE | Emergency service and system installations

NEW LENOX | Custom solutions and specialty services

MONEE | Commercial HVAC and maintenance programs

Serving Counties Across Illinois and Indiana

ILLINOIS | Will County, Cook County, DuPage County, Kane County, Kankakee County, Iroquois County

INDIANA | Lake County, Porter County

L & H Services Inc. coverage area map

© Red Barn Media Group 2026