HVAC Resources & Helpful Tips
Stay informed with expert heating and cooling advice from Martin & Son.
Your HVAC Questions — answered by our experts.
How often should I service my HVAC system?
We recommend professional maintenance twice a year — before summer and winter — to ensure peak efficiency.
Why isn’t my air conditioner cooling properly?
This may be due to low refrigerant, dirty filters, or blocked coils. Schedule a diagnostic check for accurate results.
What size HVAC system do I need for my home?
Proper sizing depends on your home’s square footage, insulation, and airflow. We perform detailed load calculations before installation.
Can regular maintenance lower my energy bills?
Yes. A well-maintained system uses less energy, reduces wear, and prevents costly repairs.
How long does an HVAC system last?
Most systems last 12–15 years with proper maintenance. Quality installation and regular tune-ups extend lifespan.
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