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About HVAC Services
Your HVAC system — heating, ventilation, and air conditioning — is one of the most critical and expensive systems in your home. In hot climates like California's Central Valley, Texas, and Florida, a reliable AC system isn't a luxury; it's a health and safety necessity. In northern cities, a working furnace through winter is equally critical.
HVAC professionals handle system installation, annual maintenance, emergency repair, duct work, thermostat installation, and air quality improvement. The work requires state licensing in most states and EPA Section 608 certification for refrigerant handling. NATE-certified technicians have passed standardized competency testing and represent the industry's professional standard.
Maintenance vs. emergency repair
Annual maintenance — a spring AC tune-up and fall heating check — is the single best investment you can make in your HVAC system. A $150-$250 maintenance visit catches failing components before they cause a full system breakdown in the middle of a heat wave. Emergency repair calls during peak season cost more and often involve longer wait times.
Frequently Asked Questions
How often should I service my HVAC system?
Twice per year is the standard recommendation — once in spring before cooling season and once in fall before heating season. In dusty environments or heavy-use climates, more frequent filter changes (monthly) are also important.
How long should an HVAC system last?
A well-maintained central AC system lasts 15-20 years. Furnaces last 18-25 years. Systems in hot climates like Arizona, Texas, or Florida that run nearly year-round tend toward the shorter end of those ranges.
What SEER rating should I look for?
SEER (Seasonal Energy Efficiency Ratio) measures cooling efficiency. The higher the number, the more efficient. California requires a minimum 14 SEER for new installations. Higher-efficiency systems (16-20 SEER) cost more upfront but save significantly on electricity bills in high-usage climates.
Should I repair or replace my old AC unit?
Use the 50% rule: if the repair cost exceeds 50% of a new system's price, and the unit is over 10 years old, replacement usually makes more financial sense — especially factoring in energy savings from a more efficient new system.