ABC Home & Commercial Services

When your air conditioner or furnace stops working, you notice immediately. The temperature becomes uncomfortable, and energy bills may start climbing. ABC’s certified technicians diagnose the issue quickly using advanced tools and years of experience. We check electrical connections, refrigerant levels, airflow, and thermostat function to pinpoint the root cause.Whether it’s a faulty compressor, a broken blower motor, or a simple capacitor replacement, we provide upfront pricing and get your sy...

Preventative maintenance is the smartest way to extend the life of your HVAC system and keep energy bills low. ABC’s comprehensive tune-up service includes a 22-point inspection: cleaning coils, checking refrigerant pressure, testing safety controls, lubricating moving parts, and calibrating the thermostat. We also inspect ductwork for leaks and measure airflow.Our Advantage Maintenance Plan members receive two tune-ups per year—one before summer and one before winter. This proactive approach ca...

Upgrading to a new heating and cooling system is a major decision. ABC makes it easy with expert guidance, quality products, and flawless installation. We help you choose the right size and efficiency rating for your home or business. Oversized units short-cycle, while undersized ones struggle to keep up. Our load calculation ensures perfect sizing.We install top brands including Lennox, Carrier, Trane, and Rheem. Our team handles everything: removing the old unit, preparing the site, fitting du...

We handle the whole heating and cooling picture for homes and businesses, from routine checkups to emergency calls and full system replacements. Our technicians are trained, background-checked, and will give you a clear estimate before any work begins, then walk you through each step. Whether you need an energy-saving tune-up, an indoor air quality assessment, or a new system, we aim to keep your space comfortable and your costs predictable. We work with families and property owners who want a d...

When your air conditioner stops cooling, we start by finding the actual cause rather than guessing. Our certified technicians check electrical connections, refrigerant levels, airflow, and thermostat function, then explain what they found and what it will cost before doing the work. Common fixes include replacing a faulty capacitor, a worn blower motor, or a failing compressor. We service central air systems, heat pumps, and ductless mini-splits from all major brands. Emergency calls get same-da...

Installing a new heating system is a big decision, and we try to make it straightforward. We size the unit to your home or building first, because an oversized furnace short-cycles and an undersized one never keeps up. We install well-known brands including Lennox, Carrier, Trane, and Rheem, and we take care of removing the old unit, preparing the site, and testing everything afterward. Smart thermostats, zoning, and air purification can be added if you want them. We walk you through the new sys...

Regular maintenance is the easiest way to keep an air conditioner running well and avoid surprise breakdowns. Each visit includes a detailed inspection that covers cleaning coils, checking refrigerant pressure, testing safety controls, lubricating moving parts, and calibrating the thermostat. We also look at ductwork for leaks and measure airflow. Members of our Advantage Maintenance Plan receive two tune-ups a year, one before summer and one before winter, along with priority scheduling and a w...

A furnace that will not start or blows cold air can make a house miserable quickly. We diagnose the problem by checking electrical connections, airflow, the blower motor, and the thermostat, then identify the root cause before recommending a fix. Repairs often involve replacing a part such as a capacitor or ignition component, and we give upfront pricing so there are no surprises. We work on furnaces from all major brands, and we provide a written report after each repair. Call us when you notic...

An AC tune-up is a thorough check that helps your system run efficiently and last longer. We clean the coils, check refrigerant levels, test the safety controls, lubricate moving parts, verify the thermostat, and inspect ductwork for leaks. A well-maintained system can recover much of the efficiency it loses over time, which can mean lower energy bills. You will receive a written summary of what we found after each visit. Tune-ups are a good idea before the hot months start, and we are happy to...

Indoor air can carry dust, allergens, and humidity problems that affect how you feel every day. We start with an assessment of your home or business to see where the issues are coming from, then recommend options such as air purifiers, filtration upgrades, or changes to your ductwork and airflow. We install these solutions alongside your existing heating and cooling system so they work together. Our goal is cleaner air and a more comfortable space. Reach out if you have concerns about air qualit...

Heating problems rarely wait for a convenient time, so we offer 24-hour emergency service in San Antonio. When you call, we dispatch a technician to diagnose the issue and get your heat working again as quickly as we can. Our technicians check the ignition, airflow, electrical connections, and thermostat, then explain the problem and the repair cost before any work starts. We handle furnaces, heat pumps, and other heating equipment from all major brands, and you will receive a written report aft...