Service First HVAC & Electrical

When Austin summers hit triple digits, your cooling system becomes essential to daily comfort and safety. Our comprehensive air conditioning services ensure your home or business stays cool and comfortable through even the hottest weather.We specialize in diagnosing and repairing all major AC brands, using genuine OEM parts to restore your system to its original engineering specifications. Our technicians are trained to identify subtle issues before they become major problems—from refrigerant le...

When winter temperatures drop in Austin, reliable heating isn't just about comfort—it's about family safety and protection against freezing pipes. Our veteran-led heating services combine technical expertise with meticulous attention to safety protocols.We provide complete furnace installation, repair, and maintenance for all major brands. Our technicians perform thorough safety inspections that include heat exchanger analysis, combustion testing, and carbon monoxide detection. We believe in pro...

Modern HVAC systems depend on complex electrical components, and having a team that understands both disciplines is crucial for reliable performance. Our master electrician-certified technicians provide comprehensive electrical services that complement our HVAC expertise, creating truly integrated solutions for your Austin home or business.We specialize in electrical diagnostics and repairs specific to HVAC systems, including component testing, surge protection installation, and wiring assessmen...

Our HVAC service covers the full heating and cooling system in your home or business, led by veteran and master technician Rolando Tey. We diagnose problems across both the mechanical side and the electrical controls that run them, so the cause gets found instead of just the symptom. Repairs use genuine OEM parts, and we explain what needs doing and what it costs before we start. Whether you need a tune-up, a repair, or advice on an upgrade, we treat you the way we would a neighbor, and we'll gi...

A new furnace should be sized and installed correctly from the start, and that is where we focus. We work with all major brands, check the venting and ductwork that the furnace depends on, and test combustion and safety controls before we hand the system back to you. For homes that want better efficiency, we can also discuss hybrid setups that pair a heat pump with a gas furnace. We walk you through the options that suit your home and budget, and we do the installation with the same disciplined...

Heat pumps do both heating and cooling, which means a fault can show up in either mode and is not always easy to pin down. We test the refrigerant circuit, the reversing valve, the defrost controls, and the electrical components that tie them together. Since we are master electricians as well as master HVAC technicians, we can tell whether a problem starts in the mechanical system or in the wiring and controls. We repair the cause and use genuine parts so your heat pump runs reliably through bot...

Our electrical services cover both homes and businesses, with work done by master electricians who understand how it ties into heating and cooling equipment. Common jobs include panel evaluations, outlet and lighting installations, surge protection, and wiring assessments for HVAC systems. Every project follows code requirements, and we focus on safety and lasting results rather than quick patches. For commercial clients, we schedule work so it causes as little disruption to your operations as p...

If your air conditioner is old, failing, or costing too much to run, replacement may be the better choice. We help you choose a unit sized for your space, since an oversized or undersized system wastes energy and wears out faster. Our installation includes duct evaluation and sealing, proper refrigerant charging, and thorough testing so the new system performs as designed. We can also integrate a smart thermostat if you want more control over your comfort and energy use. We will explain the opti...

Ductless mini-splits are a practical choice for homes without existing ductwork, additions, or rooms that never get comfortable. We design the layout around where the indoor units will go, mount them, run the refrigerant lines and condensate drains, and connect the electrical supply to code. Each system is tested for proper operation and airflow before we leave. Because we handle both the HVAC and electrical sides, the installation is coordinated from start to finish. We can talk through which c...

Heating problems rarely wait for business hours, and we offer repair service around the clock for when your heat stops working. Our technicians check the ignition, pilot, safety switches, thermostat, and electrical controls to find the fault quickly. We pay close attention to safety, including combustion and carbon monoxide concerns, before restoring operation. Work is done with genuine parts and explained in plain terms as we go. Call us when the cold arrives and we will get your home warm and...