Keep your Round Rock home comfortable year-round with expert HVAC installation and service from Abba HVAC. With over 20 years of experience serving Central Texas families, we understand the unique demands of our hot summers and unpredictable winters. From energy-efficient system installations to 24/7 emergency repairs, our licensed technicians deliver reliable solutions that lower your energy bills and keep your family comfortable through every season.
Complete heating and cooling solutions for Round Rock homes, from precision installations to emergency repairs and energy-saving tune-ups.
Expert heat pump services including precision installation, seasonal maintenance, and 24/7 emergency repairs. We optimize your system for maximum efficiency in both heating and cooling modes, ensuring reliable comfort year-round.
Fast, accurate diagnosis and repair for furnaces and heat pumps. From ignition problems to blower issues, our technicians resolve heating failures quickly with same-day emergency service available when you need it most.
Professional duct cleaning, leak sealing, and repair that eliminates hidden energy waste. We remove allergens, seal leaks throughout your system, and optimize airflow to improve comfort and indoor air quality.
Comprehensive seasonal tune-ups that optimize every aspect of your system. Our technicians fine-tune settings, test components, and identify efficiency losses before they become costly repairs.
Professional winterization services that protect your cooling system from freeze damage and off-season failures. We prepare your equipment before the first freeze and provide spring reactivation when you're ready.
24/7 emergency response when your heating or cooling system fails unexpectedly. Our technicians arrive quickly with fully-stocked trucks ready to restore your home comfort, day or night.
Every Round Rock home has unique comfort needs, and cookie-cutter solutions just don't cut it. That's why we take the time to understand your home's layout, your family's comfort preferences, and Central Texas's demanding climate before recommending solutions. Whether you need a complete system replacement, targeted repairs, or preventive maintenance, our licensed technicians deliver energy-efficient solutions designed for Texas weather. With transparent pricing, dad-level care, and 20+ years of expertise, we treat every installation and repair like it's for our own family.
See why homeowners throughout Round Rock trust Abba HVAC for their heating and cooling needs.
"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."
"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."
"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..."
"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!"
"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!"
"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."
"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."
"Very friendly and amazing service. Definitely recommend!"
"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."
"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."
"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..."
"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!"
"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!"
"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."
"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."
"Very friendly and amazing service. Definitely recommend!"
"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."
"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."
"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..."
"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!"
"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!"
"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."
"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."
"Very friendly and amazing service. Definitely recommend!"
"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!"
We're not just another HVAC contractor—we're your neighbors who understand Central Texas comfort challenges.
Deep technical knowledge combined with real-world experience serving Round Rock and Central Texas homes through every season.
When your system fails on the hottest day or coldest night, we're ready to respond fast with fully-equipped service trucks serving Round Rock and surrounding communities.
Texas Licensed Contractor with comprehensive insurance coverage, giving you complete peace of mind with every installation and repair.
No surprises, no hidden fees. We provide upfront pricing before starting any work so you can make informed decisions about your home comfort investment.
The experts 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 across Central Texas, he's built a reputation for delivering energy-efficient solutions that actually work in our demanding 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. 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. His deep knowledge of Round Rock homes and Texas building codes ensures every installation meets the highest standards.
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. Now she's bringing that expertise into building the HVAC company she always wanted to work with—one that serves Round Rock families with integrity and care. Alice is the reason you'll get straight answers, fair pricing, and follow-up calls that actually happen. She understands what homeowners need because she's been in your shoes, dealing with contractors who don't show up or communicate. Think of her as the person who turns craftsmanship into customer care, ensuring every Round Rock customer receives the professional service they deserve.
How much does a new HVAC system cost for a Round Rock home?
HVAC system costs vary based on your home's size, existing ductwork, and efficiency preferences. Most Round Rock residential installations range from $5,000 to $12,000. We provide transparent, upfront pricing after evaluating your specific needs and explain all options so you can make an informed decision.
How often should I schedule HVAC maintenance in Round Rock?
Do you offer emergency HVAC service in Round Rock?
What HVAC brands do you install and service?
How long does HVAC installation take?
Do you provide warranties on installation and repairs?
Can you help lower my energy bills?
What areas around Round Rock do you serve?
Talk to our experts for personalized advice and a free consultation on your home comfort system.
Professional HVAC installation and service throughout Greater Austin and Central Texas communities.
30+ Communities
Service Coverage
24/7 Availability
Emergency Response
5.0 Star Rating
Customer Satisfaction
Contact us to confirm service availability and schedule your appointment today.
Fully licensed to serve Central Texas homes
Specialized training in home energy efficiency
Comprehensive coverage for your peace of mind
Contact us today for a free consultation. We'll assess your needs, answer your questions, and provide transparent pricing for your HVAC installation or service.
For immediate assistance, feel free to give us a direct call at (737) 210-3999 You can also send us a quick email at [email protected]
For immediate assistance, feel free to give us a direct call at (737) 210-3999 You can also send us a quick email at [email protected]