Package Unit Maintenance in Beecher, IL

Professional All-in-One HVAC Maintenance | Preventive Service Plans

Get Your Free Estimate

Professional Package Unit Maintenance in Beecher, IL

Since 1979, L & H Services Inc. has provided comprehensive package unit maintenance throughout Beecher, IL and Will County including Frankfort, Crete, Peotone, and Monee. Our twice-annual service prevents 80% of package unit breakdowns, maintains efficiency, and extends equipment life despite harsh outdoor exposure.

Package units face unique maintenance challenges—complete outdoor exposure to weather, debris, pests, and temperature extremes—requiring specialized service beyond standard HVAC maintenance. Regular professional maintenance isn't optional for package units—it's essential for reliability, efficiency, longevity, and warranty protection.

Our service identifies problems before breakdowns, optimizes performance for lower operating costs, protects against outdoor exposure damage, and maintains manufacturer warranty coverage. We also provide package unit installation and package unit repair services.

Our Service Areas

Package Unit Maintenance Throughout Beecher, IL Region

L & H Services Inc. provides comprehensive package unit maintenance throughout Beecher, IL and surrounding communities. Our extensive service area ensures that customers throughout the region have access to professional twice-annual maintenance services.

Maintenance Coverage:

  • Beecher, IL - Comprehensive package unit maintenance with rapid response
  • Frankfort, IL - Professional all-in-one HVAC maintenance services
  • Crete, IL - Twice-annual service plans with experienced technicians
  • Peotone, IL - Complete outdoor equipment maintenance and protection
  • Monee, IL - Professional maintenance agreements and priority service

Why Package Unit Maintenance Matters

Prevent Breakdowns from Outdoor Exposure

Package units require twice-annual professional maintenance—spring before cooling season and fall before heating season—due to outdoor exposure accelerating wear and contamination.

Outdoor exposure causes unique problems:

  • Coil contamination from pollen, dust, grass clippings reducing efficiency 20-30%
  • Pest infiltration with rodents and insects damaging wiring and components
  • Moisture accelerating electrical corrosion
  • Debris blocking airflow and damaging fan blades
  • Weather extremes stressing all components beyond indoor equipment limits

Maintenance prevents 80% of breakdowns by identifying developing problems during service.

Maintain Efficiency Despite Outdoor Conditions

Package units lose efficiency rapidly without maintenance due to outdoor exposure. For alternative HVAC systems, explore heat pump maintenance, furnace maintenance, or AC maintenance.

Efficiency Timeline:

  • Year 1: Operates near rated efficiency
  • Years 2-3 without service: Efficiency drops 5-10% from coil contamination
  • Years 4-5 without service: Efficiency drops 15-20% from accumulated problems
  • Years 6+ without service: Efficiency can drop 25-35%

Twice-annual maintenance maintains efficiency within 95% of original specifications.

Need package unit maintenance in Beecher? L & H Services Inc. provides comprehensive twice-annual service protecting your outdoor equipment investment. Contact us now for professional maintenance.

Our Customer Reviews

45+ Years Experience

Licensed & Insured

Twice-Annual Service

Complete Service

Our Comprehensive Package Unit Maintenance

Outdoor exposure accelerates wear—professional maintenance extends life significantly.

Average package unit lifespan:

  • Without regular maintenance: 10-12 years
  • With twice-annual professional maintenance: 15-18 years
  • Additional service life: 5-8 years of extended operation
  • Commercial services available - check our commercial maintenance offerings

Package unit maintenance includes comprehensive safety testing:

  • Gas system safety (gas package units)
  • Electrical safety from outdoor exposure
  • Structural integrity of outdoor mounting
  • Proper weatherproofing preventing hazards
  • Refrigerant system integrity

Spring Cooling Season Preparation

  • Condenser coil power washing removing contamination
  • Fin straightening for optimal airflow
  • Cabinet cleaning removing debris
  • Drain pan cleaning and treatment

  • Refrigerant charge verification
  • Leak detection throughout outdoor system
  • Pressure testing across all conditions
  • Reversing valve testing (heat pump units)

  • All connections inspected and tightened
  • Contactor condition assessment
  • Capacitor testing under load
  • Outdoor wiring inspection for weather damage
  • Control board diagnostics

Fall Heating Season Preparation

  • Burner inspection and cleaning
  • Heat exchanger examination
  • Ignition system service
  • Combustion analysis and adjustment
  • Gas pressure testing
  • Venting system inspection
  • Safety controls testing

  • Reversing valve operation testing
  • Defrost cycle testing and adjustment
  • Auxiliary heat verification
  • Cold weather performance assessment
  • Outdoor coil inspection
  • Mini-split systems - we also offer mini-split maintenance

Maintenance Agreements Available

  • Outdoor exposure protection: Cabinet seal inspection and repair
  • Pest barrier verification preventing rodent and insect damage
  • Drain system cleaning ensuring proper moisture removal
  • Clearance verification around unit for optimal operation
  • Structural mounting assessment ensuring secure installation
  • Weather damage inspection identifying potential issues
  • Learn more about options - visit our maintenance plan page

Filter Service

  • Filter inspection and replacement recommendation
  • Filter housing cleaning removing accumulated debris
  • Proper filter size verification for optimal performance
  • Air quality solutions - improve comfort with indoor air quality upgrades

  • Heating capacity verification
  • All safety controls testing
  • Thermostat calibration for accurate control
  • Zone operation (if applicable)
  • Weatherproofing inspection ensuring protection

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

Package Unit Maintenance FAQs

Get answers to your maintenance questions

Twice-annual professional maintenance is essential for package units—spring before cooling season and fall before heating season. Package units require more frequent service than split systems due to complete outdoor exposure accelerating contamination and wear. Spring service (April-May): Cooling system preparation, coil cleaning, refrigerant verification. Fall service (September-October): Heating system preparation, gas system service (gas units), heat pump testing. Based on our 45+ years experience, twice-annual service extends package unit life 5-8 years beyond neglected systems.

Comprehensive package unit maintenance includes 30+ service tasks addressing outdoor exposure challenges. Cooling preparation: Condenser coil power washing; refrigerant charge verification; electrical connection tightening; capacitor and contactor testing; blower and fan motor service; cabinet cleaning; pest barrier inspection. Heating preparation: Burner cleaning and combustion analysis (gas units); heat exchanger inspection; ignition system service; reversing valve testing (heat pumps); defrost cycle verification. Service takes 90-120 minutes per visit for thorough attention to all systems.

Complete outdoor exposure creates unique challenges requiring more frequent and thorough maintenance. Coils accumulate pollen, dust, grass, and debris 3-4 times faster than protected indoor coils—reducing efficiency 20-30% annually without cleaning. Weather exposure, pest problems, and corrosion acceleration all stress components beyond indoor equipment limits. With proper maintenance, package units last 15-18 years; neglected systems often fail within 10-12 years.

Homeowners can perform limited maintenance between professional service visits. Monthly tasks: Check and replace air filters; inspect unit for visible damage or debris; ensure 2-3 feet clearance around unit. Seasonal tasks: Remove leaves, grass, and debris; trim vegetation; clear snow accumulation. Professional-only tasks: Coil cleaning requiring pressure washing equipment; refrigerant work requiring EPA certification; electrical testing and repairs; gas system service; internal component service.

Package unit maintenance investment varies based on service comprehensiveness and system type. Twice-annual maintenance agreements offer better per-visit value plus member benefits. Return on investment: Maintenance typically pays for itself through prevented emergency repairs, improved efficiency lowering utility bills 10-20%, extended equipment life deferring replacement costs, and maintained warranty coverage. Many customers find maintenance agreements provide best value and peace of mind.

Yes—proper maintenance typically reduces costs 15-25% annually for package units. Coil cleaning restores heat transfer efficiency—dirty outdoor coils reduce efficiency 20-30%. Package units lose efficiency rapidly from outdoor exposure—5-10% first year, 15-20% within 3-4 years, 25-35% after 5+ years without service. Twice-annual maintenance that restores full efficiency provides significant savings while ensuring reliability. Outdoor coil contamination is single largest efficiency robber for package units—professional cleaning essential.

Schedule cooling prep in April-May and heating prep in September-October for optimal timing. Spring cooling preparation before cooling season begins but warm enough for comfortable outdoor work. Fall heating preparation before heating season but early enough to address issues without emergency pressure. Benefits include avoiding emergency rush, flexible scheduling during shoulder seasons, and systems ready before you depend on them.

L & H Services Inc. maintenance agreements provide comprehensive twice-yearly service plus valuable member benefits. Agreement includes spring cooling prep with coil cleaning, fall heating prep with gas system service, automatic scheduling with service reminders, priority emergency service with faster response times, repair discounts typically 15-20% off parts and labor, no overtime charges for emergency service, and extended warranties on repairs performed. Many customers find agreements provide best value and convenience.

Neglecting package unit maintenance leads to predictable and expensive consequences accelerated by outdoor exposure. Short-term impacts include efficiency drops of 10-15% from coil contamination and increased component failures. Long-term impacts include major component failures, efficiency losses of 25-35%, and premature system death reducing lifespan from potential 18 years to 10-12 years. Neglected package units are 5-6 times more likely to fail during peak season, with emergency repairs averaging 3-4 times maintenance cost.

Weather significantly impacts package unit maintenance requirements beyond protected split systems. Spring heavy pollen season coats coils reducing efficiency dramatically. Summer brings grass clippings, dust, and storms. Fall brings leaves and debris accumulation. Winter brings snow, ice, and extreme cold stress. Package units operate from -20°F to 100°F+ outdoor temperatures—far beyond indoor equipment exposure. This extreme cycling stresses all components accelerating wear. Proper twice-annual maintenance offsets this vulnerability protecting your investment.

Ready for Professional Package Unit Maintenance?

Protect your package unit investment with twice-annual maintenance in Beecher, IL. Our experienced technicians provide comprehensive outdoor equipment care.

Twice-Annual Service Available

Schedule Package Unit Maintenance Today

Protect your package unit investment with professional twice-annual maintenance from L & H Services Inc.. Since 1979, we've kept package systems running reliably despite harsh outdoor exposure.

Why choose L & H Services Inc. for package unit maintenance:

  • 45+ years experience with outdoor HVAC equipment throughout Beecher, IL
  • Twice-annual service plans protecting against outdoor exposure damage
  • Comprehensive maintenance including 30+ service tasks per visit
  • Professional coil cleaning restoring efficiency lost to contamination
  • Priority service programs with repair discounts and no overtime charges
  • Complete safety testing ensuring safe operation of outdoor equipment

L & H Services Inc. provides professional package unit maintenance throughout Beecher, Peotone, Crete, Monee, Frankfort, and all Will County communities.

From spring cooling preparation to fall heating preparation, our experienced technicians understand the unique challenges package units face from complete outdoor exposure. We provide the specialized service needed to maintain efficiency, prevent breakdowns, and extend equipment life.

Call L & H Services Inc. at (708) 231-4800 for:

  • Twice-annual maintenance agreements
  • Spring cooling preparation
  • Fall heating preparation
  • Complete outdoor equipment service
  • Priority service programs

L & H Services Inc. - Package Unit Maintenance Excellence Since 1979

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