Keep Your System Running Year-Round
Lock In HVAC Preventive Maintenance Plans in Lansing
Your heating and cooling system works hardest when Michigan weather swings from sub-zero winters to humid summers, and routine maintenance is the only way to prevent mid-season breakdowns and costly emergency repairs. HVAC preventive maintenance plans in Lansing provide scheduled tune-ups, filter replacements, system cleaning, and performance testing designed to extend equipment life and reduce monthly utility bills. Treadwell Mechanical - Heating & Cooling follows manufacturer-aligned checklists during every visit, ensuring your furnace, air conditioner, or heat pump operates at peak efficiency no matter the season.
Homes and rental properties in East Lansing and surrounding communities benefit from consistent upkeep that catches small issues before they turn into expensive failures. You'll enjoy priority scheduling, discounted repairs, and the peace of mind that comes from knowing a licensed technician inspects your system twice a year. Lower energy bills, quieter operation, and longer equipment lifespan are just a few of the returns you see when you enroll in an annual maintenance plan tailored to Lansing's climate demands.
Enroll in an annual plan today and protect your comfort and investment with proactive care.
What's Included in This Service
Each maintenance visit includes a comprehensive inspection of your heating and cooling equipment, starting with thermostat calibration and filter replacement. The technician checks electrical connections, tests capacitors and contactors, measures refrigerant levels, and inspects condensate drains for clogs. In Lansing, where temperature swings place heavy demand on systems, this checklist-based approach identifies wear before it causes a breakdown.
During heating season, Treadwell Mechanical - Heating & Cooling inspects burners, heat exchangers, and flue venting to ensure safe combustion and proper airflow. In cooling season, the technician cleans evaporator coils, checks compressor operation, and verifies airflow across the indoor unit. Every component is tested under normal operating conditions to confirm efficiency and reliability.
You receive a detailed report after each visit, including photos of any concerns and recommendations for repairs or upgrades. Plan members also enjoy priority scheduling during peak seasons, so you're never stuck waiting days for service when temperatures soar or plummet.

Key Benefits of This Service
Maintenance plans raise questions about cost, frequency, and what's actually included. Below are answers to the most common concerns we hear from homeowners in Lansing and nearby areas.
Yes, clean coils, calibrated thermostats, and proper refrigerant levels improve efficiency by up to fifteen percent. Most Lansing homeowners see noticeable savings within the first year.
Absolutely. We schedule your first visit within two weeks of enrollment and align future visits with seasonal transitions. New members in Lansing are always welcome, regardless of when they sign up.
Proactive maintenance delivers consistent comfort, fewer surprises, and long-term savings that protect your budget and your home. Sign up now to enroll in an annual plan and enjoy reliable heating and cooling throughout every Lansing season.