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Get fast, reliable emergency heating and air conditioning service from San Antonio’s #1 home services company – Radiant® Plumbing and Air Conditioning.


San Antonio's Best Heating & A/C Company


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Greater San Antonio & Beyond

We proudly service the following cities and neighborhoods across San Antonio, TX:

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Emergency Home Service

Frequently Asked Questions

Does Radiant provide emergency service in my area?

Facing heating or air conditioning troubles in San Antonio? Stay calm — Radiant Plumbing and Air is your go-to solution. Reach out to us at 833-656-4056 for immediate support. With our extensive experience serving the Greater San Antonio area for over 30 years, we’re deeply integrated into your community, not just as experts but as neighbors.

Our skilled team is well-versed in tackling every HVAC challenge, from malfunctioning air conditioners to inefficient heating systems. We recognize how heating and air conditioning issues can interrupt your daily life, which is why we focus on quick, effective responses. Rely on us for prompt resolution of your HVAC problems, ensuring that you and your family can enjoy a comfortable and safe home environment with minimal inconvenience.

At Radiant Plumbing and Air, we’re more than mere service technicians; we are your partners in sustaining a comfortable and well-functioning home. Contact us today and discover the assurance that comes with professional, dependable HVAC services.

Improve the comfort of your home today with Radiant Plumbing and Air, your premier destination for comprehensive air conditioning and heating services in San Antonio. We’re not just experts in installations and repairs; we’re your total home climate comfort specialists.

We’re proud to be San Antonio’s Trane HVAC dealer providing thousands of homes across Greater San Antonio with efficient cooling systems. We stand out in the market for our capability to implement advanced heating and cooling solutions, including the highly efficient mini-split systems and innovative HVAC scrubbers.

But our expertise extends beyond just installations and repairs. We’re committed to enhancing your home’s overall climate control. From meticulous ductwork inspections, repairs, and sealing to optimize your energy efficiency, to the installation of air filters, dehumidifiers, and purifiers, we ensure every corner of your home enjoys perfect comfort and air quality.

Don’t settle for piecemeal solutions. Contact Radiant today to get a personalized quote for a comprehensive home heating, cooling, and indoor air service package. Make the smart choice for your home comfort – call us now to schedule your appointment and experience the Radiant difference.

Common heating and air conditioning emergencies that homeowners often encounter include:

  1. Total System Failure: The heating or air conditioning system completely stops working, often due to issues like motor failure, thermostat problems, or electrical issues.

  2. Insufficient or No Heating/Cooling: In the case of heating systems, this could be due to issues with the furnace, pilot light, or ignition system, or by low refrigerant levels or compressor failure.

  3. Water Leaks: Leaking water around the furnace or air conditioner, which could be due to a clogged condensate drain or a refrigerant leak.

  4. Frozen Coils: The air conditioner’s evaporator coils can freeze, indicating airflow problems, low refrigerant levels, or dirty coils.

  5. Carbon Monoxide Alerts: For systems that use combustion, such as gas furnaces, carbon monoxide detector alarms can indicate a serious and potentially life-threatening issue.

These emergencies typically require immediate attention to prevent further damage, ensure safety, and restore comfort in the home.

Enhance your peace of mind and protect your home against heating, cooling, and general repair emergencies with the Radiant Care Club, our exclusive home maintenance plan designed for San Antonio homeowners. By joining, you gain the benefit of regular, comprehensive inspections and proactive maintenance for your home’s heating, cooling, and major appliance systems.

Here’s how the Radiant Care Club makes a significant difference:

Comprehensive Inspections: Our skilled team performs detailed inspections of your home’s heating and cooling systems, ensuring they are in optimal condition and identifying potential issues before they become major problems.

Maintenance of Heating, Cooling, and Major Appliances: We do more than just inspections. Services like cleaning HVAC components, changing filters, and checking system functionality are part of our routine. This not only prolongs the life of your systems but also enhances their performance and efficiency.

Prevention of Emergencies: The key to avoiding sudden and disruptive home system failures is regular maintenance. With the Radiant Care Club, you’re taking a proactive approach to prevent issues before they arise, saving you from the inconvenience and unexpected costs.

Time and Peace of Mind: Knowing that your heating, cooling, and major home systems are being monitored and maintained by professionals gives you the freedom to enjoy your home without the worry of unforeseen system failures.

Discover more about how the Radiant Care Club can be an integral part of maintaining a well-functioning, efficient home. Let us help you keep your home in top condition, offering you peace of mind and the assurance of well-maintained systems.

The Radiant Difference

Expertise and Integrity at Work: Home Repairs by Radiant

At Radiant, we set new benchmarks in home care excellence. From your first call to our final follow-up, our expert technicians are committed to ensuring your complete satisfaction and earning your trust with every step.

Decades of Excellent Service

Since 1999, homeowners in Central Texas have relied on Radiant for top-tier plumbing and HVAC solutions. Our longstanding presence in Austin and San Antonio underpins our deep commitment to quality and customer satisfaction.

Dependable, Flexible Scheduling

Your time is valuable. That's why we offer flexible scheduling options to fit your life, not the other way around. Whether it’s an emergency or routine maintenance, our 24/7 availability ensures that we are always there when you need us.

Transparent Pricing

At Radiant, we believe in solving your problems without pushing unnecessary services. Our transparent pricing and honest service approach are why thousands of customers have trusted us for over two decades, celebrating our integrity in countless reviews.

Emergency Home Service in San Antonio

Your Comfort is Our Priority

When home emergencies arise, our emergency heating and cooling service in San Antonio is your immediate solution. Our skilled team is on call 24/7, prepared to handle sudden heating failures, air conditioning breakdowns, and any urgent HVAC issues. Don’t let a malfunctioning home system disturb your comfort—reach out to us for prompt, dependable repairs. Your peace of mind is just a phone call away.

Radiant Techs Working in Attic
A Radiant Technician standing in the back of a truck holding Aeroseal testing equipment


Total Home Repair Company

San Antonio residents have trusted Radiant Plumbing and Air since 1984 as their full-home service provider for all their home maintenance and repair needs. We’ve got you covered, from heating to water quality.

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