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Get in the know.
We've been in the neighborhood since 1988. With age comes knowledge — and we've got a lot of it. Browse our HVAC tips, AC repair guides, and homeowner advice for San Antonio, TX.
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Tips, guides, and inside-baseball HVAC advice from the Manuel & Sons crew.
HVACThe Efficiency of Modern HVAC Units: What San Antonio Homeowners Should Know
Modern HVAC units run far more efficiently than systems installed even ten years ago. Here is what SEER2 ratings, variable-speed compressors, and heat pumps actually mean for a San Antonio power bill.
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MaintenanceA Seasonal Maintenance Schedule for Cleaning Evaporator Coils
As the seasons change, your HVAC system needs different care. A consistent evaporator coil cleaning schedule keeps your AC efficient year-round.
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HVACEmergency HVAC Repairs for Texas Winters: What to Expect
Texas is known for its extreme heat — but when winter strikes, an emergency HVAC repair can make the difference between a cold night and a comfortable home.
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Air QualityThe Comprehensive Guide to Evaporator Coil Cleaning for Allergy Sufferers
October brings sneezes and coughs echoing through San Antonio homes. A clean evaporator coil cuts indoor allergens at the source.
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Homeowner TipsEnsuring Your Texas HVAC System Keeps Your Furry Friends Cozy
Whether you have a playful pup or a sleepy cat, your HVAC system plays a bigger role in pet comfort than you might think.
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Expert Advice for Handling Emergency Air Conditioner Repairs
Few things are more frustrating than an AC failure in August. Here's how to handle the call, the diagnosis, and the fix without overpaying.
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AC Repair7 Factors To Consider When Looking For AC Repair in San Antonio
With scorching summers that seem to start earlier every year, picking the right San Antonio AC repair company matters more than ever.
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AC RepairDon't Sweat It! Call Manuel & Sons For A/C Trouble
As summer heats up, we all dread the moment the AC sputters out. Manuel & Sons is the call you make before things get worse.
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Homeowner TipsIs Financing a New HVAC a Good Idea?
Purchasing an HVAC system is no small investment. Here's when financing makes sense — and when it doesn't.
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HVACHow To Identify A Broken Or Under-Functioning HVAC System
With summer just around the corner, learn the warning signs that your HVAC needs attention before peak heat arrives.
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The Cost Of Air And Cooling: Risks Of AC With Open Windows
During the hot summer months, running the AC with windows open isn't just wasteful — it can damage your equipment.
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MaintenanceThe Ultimate 7-Step Spring AC Maintenance Checklist
Warmer weather is just around the corner. Use this 7-step checklist to maximize your AC unit's lifespan and efficiency.
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MaintenanceAC Repair, Maintenance & Other Spring Preparations
As we say goodbye to winter, it's time to prep your home and HVAC for the South Texas heat.
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HVACStart The Year Off Strong With An HVAC Repair
January is a great time to tackle long-overdue HVAC repairs before the busy season hits.
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TipsChanging Thermostat Temperature
Setting a thermostat in your space the right way saves money and extends equipment life.
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Homeowner TipsHVAC Tips for New Homeowners
If you're new to homeownership, here's everything you need to know about caring for your HVAC system.
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MaintenancePrepare Your AC Unit for the Summer Heat!
We're all already feeling that Texas heat. Get your AC summer-ready before peak season hits.
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TipsHow to Keep Your Energy Cost Low During the Texas Summer
While the bills start to stack up in summer, smart HVAC habits can keep your energy costs down.
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