Andy Garza

Andy Garza leads Modern Air Systems, the family-owned heating and cooling company serving San Antonio, North San Antonio and Austin. The team brings more than 25 years of hands-on HVAC experience to every repair, replacement and maintenance visit. Modern Air Systems is licensed and insured in Texas (license TACLB27872E).
Air duct cleaning technician talking with a homeowner

How to Hire the Best Air Duct Cleaning Company

Need your ducts cleaned? See our air duct cleaning service in San Antonio. Hiring a contractor for any home service can feel like a gamble, and the air duct cleaning industry is filled with confusing offers and misleading claims. You’ve likely seen the ads for unbelievably low prices that seem too good to be true, […]

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how often should air ducts be cleaned the honest answer 332437

How Often Should Air Ducts Be Cleaned? The Honest Answer

Need your ducts cleaned? See our air duct cleaning service in San Antonio. Living in San Antonio means dealing with more than just the heat; it means dealing with our air. Between the high humidity that can encourage mold growth and the notorious clouds of oak and cedar pollen, our HVAC systems work hard. All […]

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Technician inspecting a gas furnace in a home utility room

Cost to Fix a Gas Furnace: A Homeowner’s Price Guide

When you get a bill for a furnace repair, it can sometimes feel like you’re trying to read a foreign language. Between the service call fee, parts, and labor, it’s hard to know what you’re actually paying for. We believe you deserve clarity and honesty, especially when dealing with a stressful home repair. This article […]

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Technician on a ladder servicing a wall-mounted ductless mini-split

Ductless AC Repair Service: A Complete Guide

Nothing causes a homeowner’s stomach to drop quite like a failing air conditioner, followed by the immediate worry: “How much is this going to cost?” The price of fixing a ductless system can vary widely, which only adds to the stress. A minor fix might be manageable, but a major component failure is another story. […]

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