
Air Conditioning Maintenance
Keep Your Cool All Year Round with Expert AC Maintenance Services from Grandmark Air Conditioning.


AIR CONDITIONING MAINTENANCE
Local Trusted AC Maintenance Experts | Save Up to 30% on Energy Bills.
Proud To Serve: Fresno, Clovis, Visalia, Merced, Los Banos, Oakhurst, Hanford and ALL Cities in between.
Fast Response - Affordable - 24/7
Understanding the True Value of AC Maintenance
In the Central Valley's challenging climate, where triple-digit temperatures are the norm during summer months, your air conditioning system works harder than you might realize. At Grandmark Service Company, we've spent over 25 years helping Fresno homeowners maximize their AC system's performance through professional maintenance, and the benefits are both substantial and measurable.
Immediate Financial Impact
The most noticeable benefit comes in the form of reduced energy bills. Our maintained systems consistently show energy efficiency improvements of up to 30%, leading to monthly savings of \$50-\$100 during peak cooling seasons. This alone often covers the cost of maintenance within just a few months. When you consider that a neglected AC system loses approximately 5% of its efficiency each year, regular maintenance quickly becomes a crucial money-saving strategy.
Long-Term Cost Prevention
Beyond immediate savings, maintained AC systems typically last 5-10 years longer than neglected units. Considering that a new AC system costs between \$5,000 and \$10,000, the value of extending your current system's lifespan becomes clear. Our comprehensive maintenance program also prevents costly emergency repairs, which can range from \$500 for minor fixes to \$3,000 or more for major system failures. By catching and addressing small issues early, we help you avoid these unexpected expenses.
Enhanced Home Comfort and Health Benefits
The impact of professional maintenance extends well beyond financial considerations. Our thorough service improves your home's air quality by removing accumulated dust, allergens, and pollutants – a crucial benefit in Fresno's often challenging air quality conditions. You'll notice more consistent cooling throughout your home, eliminating uncomfortable hot spots and temperature variations between rooms. This improved performance means your system works more efficiently while delivering better comfort.
Priority Service and Protection
As a maintenance customer, you'll enjoy priority status for emergency services – an invaluable benefit during Fresno's peak cooling season when service calls spike. Regular maintenance also helps protect your manufacturer's warranty, ensuring you're covered if major issues arise. Our certified technicians document all maintenance work, providing proof of proper care that warranty claims often require.
Comprehensive Care Package
Our maintenance service includes a thorough inspection of all system components, refrigerant level checks, electrical connection tightening, moving parts lubrication, thermostat calibration, air filter replacement, condensate drain cleaning, and overall performance optimization. This systematic approach ensures every aspect of your AC system operates at peak efficiency, providing reliable cooling when you need it most.
The Grandmark Difference
With over two decades of experience in Fresno's unique climate, our maintenance program is specifically designed to address local challenges. Our 4.8/5 customer satisfaction rating and A+ BBB status reflect our commitment to excellence in every maintenance service we perform. We've helped thousands of Fresno homeowners transform their AC systems from energy-hungry units into efficient, reliable cooling machines that provide consistent comfort while keeping energy bills in check.
• Complete system inspection and cleaning
• Refrigerant level check and adjustment
• Electrical connection tightening
• Moving parts lubrication
• Thermostat calibration
• Air filter replacement
• Condensate drain cleaning
• Performance optimization
Don’t wait another minute in discomfort! Our expert team is ready to provide the reliable, professional service you deserve. Whether it’s an urgent AC repair, a new system installation, or routine maintenance, we’ve got you covered.