FREQUENTLY ASKED QUESTIONS
Answers to Common Questions About Our HVAC Services
QUESTIONS AND ANSWERS
How often should I have my HVAC system serviced?
Most HVAC systems should be serviced twice a year — once before summer and once before winter. Regular maintenance keeps your system running efficiently, helps prevent costly repairs, and extends the lifespan of your equipment.
What are the signs that my air conditioner needs repair?
Common signs include weak airflow, strange noises, unpleasant odors, higher energy bills, and inconsistent cooling. If your system struggles to maintain temperature or turns on and off frequently, it’s time to schedule a professional inspection.
How long do HVAC systems typically last?
Most HVAC systems last between 10 and 15 years depending on usage, brand, and maintenance. With proper care and regular tune-ups, some systems can perform efficiently for up to 20 years.
What size HVAC system do I need for my home or business?
The right size depends on several factors including square footage, insulation, ceiling height, and number of windows. A professional load calculation ensures your system is properly sized for maximum efficiency and comfort.
Should I repair or replace my old AC unit?
If your system is more than 10 years old, requires frequent repairs, or causes high energy bills, replacement is often more cost-effective. New energy-efficient models can reduce monthly costs and improve indoor comfort.
How long does it take to install a new HVAC system?
Most installations take one full day. Complex systems, ductwork modifications, or large commercial projects may require additional time. IKAG Services provides clear timelines and keeps you informed through every step of installation.
Can a new HVAC system lower my energy bills?
Yes. Modern HVAC systems are designed with higher energy efficiency ratings, such as SEER2-rated air conditioners and ENERGY STAR certified units. Upgrading to a new system can significantly reduce your monthly utility costs.
Why is my AC running but not cooling?
This issue could be caused by a dirty filter, low refrigerant, a blocked condenser coil, or a failing compressor. A professional technician can diagnose and repair the problem to restore cooling performance.
How often should I change my air filters?
Air filters should typically be replaced every 1 to 3 months depending on your system, home size, and whether you have pets or allergies. Clean filters improve air quality and system efficiency.
What is the difference between HVAC repair and maintenance?
Maintenance is preventive — it includes cleaning, inspecting, and tuning your system to prevent problems. Repair involves fixing existing issues like broken parts or refrigerant leaks. Both are essential for optimal performance.
Do you offer warranties on HVAC installation and repairs?
Yes. IKAG Services offers full labor warranties on all installations and backs every job with a 100% Satisfaction Guarantee. We stand behind our work and ensure every system is installed to manufacturer specifications.
How can I improve indoor air quality in my home?
You can improve indoor air quality by regularly replacing filters, using air purifiers, and installing whole-home filtration systems or UV lights. Our team can recommend options based on your home’s specific needs.
What is the best thermostat setting to save energy?
In summer, set your thermostat to around 78°F when you’re home and higher when you’re away. In winter, set it to 68°F and lower it when you’re asleep or out. Smart thermostats make these adjustments automatically to save energy.
Do you install HVAC systems for new construction or remodels?
Yes. IKAG Services provides complete HVAC design and installation for new homes, renovations, and commercial buildings. We work with builders and contractors to ensure efficient systems that meet local codes.
How can I make my HVAC system last longer?
Regular maintenance, clean filters, and prompt repairs are key. Avoid blocking vents, keep outdoor units free of debris, and schedule professional tune-ups twice per year to extend system life and maintain efficiency.