Keep your San Marcos home comfortable year-round with expert residential HVAC installation and service from Abba HVAC. From precision system installations to emergency repairs and seasonal tune-ups, we deliver solutions tailored to Central Texas's demanding climate. With 20+ years of experience and a commitment to energy efficiency, we treat every home like our own—because that's just who we are.
Complete heating, cooling, and air quality solutions designed to keep San Marcos homes comfortable, efficient, and healthy.
Expert heat pump services including precision installation, seasonal maintenance, and emergency repairs. We handle refrigerant leaks, frozen coils, and performance optimization to keep your system running efficiently year-round.
Fast, accurate diagnosis and repair for furnaces and heat pumps. From ignition problems to blower issues and thermostat failures, we restore warmth when you need it most with same-day emergency service.
Comprehensive tune-ups that optimize performance, improve efficiency, and prevent breakdowns. Includes thorough inspections, calibration, cleaning, and component service to extend your system's life.
Professional duct cleaning, leak sealing, and repair that eliminate energy waste and improve indoor air quality. We remove allergens, seal leaks, and optimize airflow throughout your home.
Protect your investment with professional winterization before the first freeze. We shield outdoor units, prevent freeze damage, and prepare systems for reliable spring startup.
New HVAC system installations and replacements with proper sizing, configuration, and setup for maximum comfort and efficiency. We guide you through equipment selection and ensure flawless installation.
Central Texas homes face unique climate challenges—from scorching summers that strain cooling systems to unexpected winter freezes. At Abba HVAC, we deliver residential HVAC solutions designed specifically for San Marcos conditions. Whether you need a new energy-efficient system installed, emergency repairs during extreme weather, or preventive maintenance to extend equipment life, we combine 20+ years of technical expertise with transparent pricing and dad-level care. Every installation is properly sized for your home, every repair is diagnosed accurately, and every maintenance visit is designed to maximize efficiency and prevent costly breakdowns.
See how we've helped San Marcos families achieve reliable comfort and lower energy bills.
"Outstanding service! They installed our new heat pump and explained everything clearly. The system works perfectly and our home stays comfortable year-round. Highly recommend their expertise."
"From the initial consultation to installation completion, everything was seamless. The technicians were knowledgeable and cleaned up thoroughly. Our new heat pump is incredibly efficient!"
"Professional, thorough, and honest. They showed us exactly what they were checking and explained every adjustment. Our home stays comfortable now without the system running constantly."
"Best HVAC service we've experienced in 20 years of homeownership. They optimized our system, lowered our bills, and made everything work the way it's supposed to."
"Quick to respond, clean, and got the job done. 10 year old AC system running good. Can't ask for much more"
"The seasonal tune-up service is fantastic. They caught a refrigerant leak before it became a major problem. Their preventive approach has extended our system's life significantly."
"Emergency repair on a Sunday evening and they showed up within an hour. Professional, courteous, and got our heating back on quickly. Worth every penny for the peace of mind."
"The team at ABBA HVAC was prompt and professional. They diagnosed our heat pump issue quickly and had it running efficiently within hours. Their preventive maintenance plan has saved us money on energy bills too!"
"Abba HVAC installed our smart thermostat and it's been amazing. The energy savings are real - our bills dropped 20% the first month. Their team knows Austin's climate challenges inside and out."
"The best HVAC company on the market, it’s about going above and beyond with sophistication and reliability. Timing is everything in this world, and Abba is timely, professional and consistent!"
"From the moment I reached out to Abba HVAC, I knew I was dealing with pros. The scheduler was friendly and transparent, the technician arrived exactly when promised, and they took the time to walk me through the issue and the best options. Their “dad-level care, professional-grade service” isn’t just..."
"Honest service that saved us money. Sascha told us exactly what we needed and what we didn't. No upselling, just solid protection for our system. It's rare to find that level of integrity."
"Very friendly and amazing service. Definitely recommend!"
"Best HVAC company in Austin! They diagnosed strange noises from our outdoor unit and fixed it same day. Professional service at a fair price. Will definitely use them again."
"Sascha found massive duct leaks that explained why our master bedroom was always 10 degrees warmer than the rest of the house. After sealing, every room finally feels comfortable. Energy bill dropped too!"
"Outstanding service! They installed our new heat pump and explained everything clearly. The system works perfectly and our home stays comfortable year-round. Highly recommend their expertise."
"From the initial consultation to installation completion, everything was seamless. The technicians were knowledgeable and cleaned up thoroughly. Our new heat pump is incredibly efficient!"
"Professional, thorough, and honest. They showed us exactly what they were checking and explained every adjustment. Our home stays comfortable now without the system running constantly."
"Best HVAC service we've experienced in 20 years of homeownership. They optimized our system, lowered our bills, and made everything work the way it's supposed to."
"Quick to respond, clean, and got the job done. 10 year old AC system running good. Can't ask for much more"
"The seasonal tune-up service is fantastic. They caught a refrigerant leak before it became a major problem. Their preventive approach has extended our system's life significantly."
"Emergency repair on a Sunday evening and they showed up within an hour. Professional, courteous, and got our heating back on quickly. Worth every penny for the peace of mind."
"The team at ABBA HVAC was prompt and professional. They diagnosed our heat pump issue quickly and had it running efficiently within hours. Their preventive maintenance plan has saved us money on energy bills too!"
"Abba HVAC installed our smart thermostat and it's been amazing. The energy savings are real - our bills dropped 20% the first month. Their team knows Austin's climate challenges inside and out."
"The best HVAC company on the market, it’s about going above and beyond with sophistication and reliability. Timing is everything in this world, and Abba is timely, professional and consistent!"
"From the moment I reached out to Abba HVAC, I knew I was dealing with pros. The scheduler was friendly and transparent, the technician arrived exactly when promised, and they took the time to walk me through the issue and the best options. Their “dad-level care, professional-grade service” isn’t just..."
"Honest service that saved us money. Sascha told us exactly what we needed and what we didn't. No upselling, just solid protection for our system. It's rare to find that level of integrity."
"Very friendly and amazing service. Definitely recommend!"
"Best HVAC company in Austin! They diagnosed strange noises from our outdoor unit and fixed it same day. Professional service at a fair price. Will definitely use them again."
"Sascha found massive duct leaks that explained why our master bedroom was always 10 degrees warmer than the rest of the house. After sealing, every room finally feels comfortable. Energy bill dropped too!"
"Outstanding service! They installed our new heat pump and explained everything clearly. The system works perfectly and our home stays comfortable year-round. Highly recommend their expertise."
"From the initial consultation to installation completion, everything was seamless. The technicians were knowledgeable and cleaned up thoroughly. Our new heat pump is incredibly efficient!"
"Professional, thorough, and honest. They showed us exactly what they were checking and explained every adjustment. Our home stays comfortable now without the system running constantly."
"Best HVAC service we've experienced in 20 years of homeownership. They optimized our system, lowered our bills, and made everything work the way it's supposed to."
"Quick to respond, clean, and got the job done. 10 year old AC system running good. Can't ask for much more"
"The seasonal tune-up service is fantastic. They caught a refrigerant leak before it became a major problem. Their preventive approach has extended our system's life significantly."
"Emergency repair on a Sunday evening and they showed up within an hour. Professional, courteous, and got our heating back on quickly. Worth every penny for the peace of mind."
"The team at ABBA HVAC was prompt and professional. They diagnosed our heat pump issue quickly and had it running efficiently within hours. Their preventive maintenance plan has saved us money on energy bills too!"
"Abba HVAC installed our smart thermostat and it's been amazing. The energy savings are real - our bills dropped 20% the first month. Their team knows Austin's climate challenges inside and out."
"The best HVAC company on the market, it’s about going above and beyond with sophistication and reliability. Timing is everything in this world, and Abba is timely, professional and consistent!"
"From the moment I reached out to Abba HVAC, I knew I was dealing with pros. The scheduler was friendly and transparent, the technician arrived exactly when promised, and they took the time to walk me through the issue and the best options. Their “dad-level care, professional-grade service” isn’t just..."
"Honest service that saved us money. Sascha told us exactly what we needed and what we didn't. No upselling, just solid protection for our system. It's rare to find that level of integrity."
"Very friendly and amazing service. Definitely recommend!"
"Best HVAC company in Austin! They diagnosed strange noises from our outdoor unit and fixed it same day. Professional service at a fair price. Will definitely use them again."
"Sascha found massive duct leaks that explained why our master bedroom was always 10 degrees warmer than the rest of the house. After sealing, every room finally feels comfortable. Energy bill dropped too!"
Experience the difference that technical expertise and genuine care make for your home comfort.
20+ years solving HVAC challenges specific to Central Texas homes, from heat load calculations for summer peaks to freeze protection strategies.
When your system fails during a heat wave or cold snap, we respond fast with typical response times of 1-3 hours across San Marcos and surrounding areas.
Every installation and repair prioritizes efficiency to lower your bills. We're Energy Audit Certified and committed to systems that work smarter, not harder.
No surprises, no hidden fees. You'll know exactly what you're paying before we start work, with fair pricing that reflects professional-grade service.
The team behind your home comfort solutions.
Founder
Sascha is the guy who gets excited about fixing problems that make other technicians scratch their heads. With 20+ years of experience in HVAC and construction, he's built a reputation across Central Texas for delivering energy-efficient solutions that actually work in the demanding San Marcos climate. As a proud girl-dad, Sascha has zero patience for systems that don't run right. Whether your setup is ancient or brand new, he treats every job like it's for his own family—because that's just who he is. He understands the unique challenges San Marcos homes face, from the relentless summer heat to the occasional hard freeze, and designs solutions that handle both extremes with reliability. Beyond the job site, Sascha is an educator and the founder of The HVAC Game on YouTube, Instagram, and Skool, where he helps growth-minded HVAC techs build confidence in their troubleshooting skills and grow in the industry.
Founder
Alice is the one who makes sure everything actually works behind the scenes at Abba HVAC. With over two decades of experience in real estate development and business operations across Canada, Australia, the UK, and the US, she knows what it takes to build companies that last—and deliver exceptional customer experiences. Now she's bringing that expertise into building the HVAC company she always wanted to work with, right here in Central Texas. Alice is the reason you'll get straight answers, fair pricing, and follow-up calls that actually happen. She understands that San Marcos homeowners deserve more than just technical skill—they deserve a service partner who communicates clearly, shows up on time, and stands behind their work. Think of her as the person who turns craftsmanship into customer care, ensuring every interaction with Abba HVAC reflects the professionalism and integrity your home deserves.
What is the difference between HVAC service and maintenance?
HVAC service typically refers to repairs when something breaks or stops working properly. Maintenance is preventive—regular tune-ups and inspections designed to catch problems early, optimize performance, and extend your system's lifespan. We recommend maintenance twice yearly (spring and fall) to keep your system running efficiently and avoid unexpected breakdowns during extreme weather.
What is the $5000 rule for HVAC?
How often should I have my residential HVAC system serviced?
How long does a typical HVAC installation take?
Do you offer emergency HVAC service in San Marcos?
What size HVAC system does my home need?
How can I lower my energy bills with my HVAC system?
Are your technicians licensed and insured?
Talk to our San Marcos HVAC experts for personalized answers and a free consultation.
Professional residential HVAC service across Central Texas communities, from downtown Austin to surrounding areas.
35+ Communities
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Emergency Response
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Contact us to confirm service availability in your area and schedule your appointment.
Professional energy efficiency expertise for optimal home comfort.
Fully licensed and insured since 2007.
Trusted by San Marcos families and businesses.
Contact us for a free estimate, schedule service, or get expert answers to your HVAC questions. We're here to help.
For immediate assistance, feel free to give us a direct call at (737) 210-3999 You can also send us a quick email at info@abbahvac.com
For immediate assistance, feel free to give us a direct call at (737) 210-3999 You can also send us a quick email at info@abbahvac.com