Your heating and cooling system works hard year-round, but twice a year—before the scorching summer heat and bitter winter cold—it needs attention. The difference between a system that lasts 10 years and one that runs smoothly for 20 often comes down to consistent seasonal maintenance.
Most York County homeowners don't think about their HVAC system until it stops working, usually on the hottest day in July or the coldest night in January. That's when a simple maintenance task that could have cost $150 becomes a $2,000 emergency furnace repair or air conditioning repair.
What You Can Handle Yourself
Some maintenance tasks don't require professional training. Before spring and fall arrive, walk through these basic checks:
Change your air filters every 1-3 months depending on usage. A clogged filter forces your system to work harder, driving up energy bills and wearing out components faster. Check the filter monthly—if it looks gray and dirty, replace it.
Clear debris from around your outdoor unit. Leaves, grass clippings, and dirt block airflow. Keep at least two feet of clearance around the unit, and gently rinse off the exterior fins with a garden hose.
Check your thermostat batteries and settings. Switch from heating to cooling mode (or vice versa) to confirm everything responds properly.
Inspect visible ductwork for gaps or disconnected sections. Leaky ducts waste conditioned air before it reaches your living spaces.
These simple tasks take less than an hour but make a measurable difference in system performance.
When to Call Critel Enterprises, LLC
Some maintenance requires specialized tools, training, and safety equipment. Attempting these tasks yourself can void warranties, damage expensive components, or create safety hazards.
Professional HVAC contractors check refrigerant levels and pressures. Too much or too little refrigerant reduces efficiency and can damage the compressor—the most expensive component in your system. This requires EPA certification and specialized gauges.
Electrical connections need inspection and tightening. Loose connections cause system failures and fire hazards. Technicians measure voltage and amperage to spot problems before they escalate.
The condensate drain line requires clearing to prevent water damage and mold growth. A clogged drain can shut down your system or flood your basement.
Burners and heat exchangers in furnaces need professional cleaning and inspection. A cracked heat exchanger leaks carbon monoxide—a deadly, odorless gas. This inspection alone justifies the cost of preventative maintenance.
Motors, bearings, and belts wear out over time. Technicians lubricate moving parts and replace worn components before they fail completely.
The Real Cost of Skipping Maintenance
A well-maintained HVAC system runs 15-20% more efficiently than a neglected one. For a typical York, NE home spending $150 monthly on heating and cooling, that's $270-$360 in annual savings.
Emergency repairs cost significantly more than scheduled maintenance. A failed compressor replacement can exceed $1,500, while a complete system replacement runs $5,000-$10,000 or more for geothermal systems and high-efficiency units.
System lifespan matters too. Regular maintenance extends equipment life by 5-10 years. If your HVAC installation cost $8,000 and lasts 20 years instead of 12, you've saved $5,000 in replacement costs.
Spring Maintenance Priorities
Before cooling season begins, your air conditioning system needs preparation. Refrigerant levels should be checked, as low refrigerant reduces cooling capacity and increases energy consumption. Electrical components face heavy loads during summer operation and need inspection.
The outdoor condenser coil collects dirt and pollen that block airflow. Professional cleaning restores efficiency. Indoor evaporator coils also accumulate dust that reduces heat transfer.
Technicians test system startup and shutdown cycles, measuring temperature differentials to confirm proper operation. They check for unusual sounds or vibrations that signal developing problems.
Fall Maintenance Priorities
Before heating season, furnace maintenance takes priority. Gas furnaces require burner cleaning and adjustment for efficient combustion. Heat exchangers need thorough inspection for cracks or corrosion.
Ignition systems must be tested and cleaned. A failing igniter can leave you without heat on a freezing night. Safety controls and limit switches protect your family and home—these require professional verification.
Airflow measurements confirm your blower motor and ductwork deliver proper heating throughout your home. Uneven temperatures often stem from airflow problems that maintenance visits identify.
Why Bi-Annual Service Matters
Spring and fall maintenance addresses different components and prepares your system for opposite demands. Your air conditioner sits idle all winter, while your furnace rests all summer. Each season brings specific wear patterns and potential problems.
Regular service also maintains manufacturer warranties. Many American Standard and other major HVAC brands require documented annual maintenance to honor warranty claims. Skipping maintenance can void coverage on expensive repairs.
Professional technicians spot small problems before they become emergencies. A worn belt costs $20 to replace during maintenance but causes a $300 emergency service call when it breaks at midnight.
Finding the Right HVAC Contractor
Look for licensed contractors with experience in your specific equipment type. American Standard dealers receive specialized training on those systems. Ask about service plans that include bi-annual visits, priority scheduling, and discounts on repairs.
Critel Enterprises, LLC serves York County residents with comprehensive heating and cooling services, from HVAC installation to preventative maintenance programs. Their technicians handle everything from standard furnace repair to specialized geothermal systems.
Based in York, NE, they understand local climate demands and building codes. Their 24-hour HVAC service means you're covered during emergencies, though regular maintenance dramatically reduces those urgent calls.
Making Maintenance Convenient
Schedule your spring maintenance in March or April, before cooling demand peaks. Book fall service in September or October, ahead of heating season. Early scheduling often means better availability and sometimes seasonal discounts.
Many contractors offer maintenance agreements that include bi-annual visits, priority emergency service, and repair discounts. These programs cost less than two emergency service calls and provide peace of mind.
Take Action Before the Season Changes
Don't wait until your system fails. Contact Critel Enterprises, LLC at 402-362-2500 or visit critelenterprises.com to schedule your seasonal maintenance. Their team serves York County Monday through Friday from 7:30 AM to 5:00 PM, with weekend availability as needed.
You can also reach them at info@critelenterprises.com or connect through their Facebook page. Investing in preventative maintenance today prevents expensive repairs tomorrow and keeps your home comfortable year-round.
Lee Enterprises newsrooms were not involved in the creation of this content.

