Keep your Lockhart home comfortable year-round with expert HVAC installation and service from Abba HVAC. With Central Texas's unpredictable weather—from scorching summers to surprise winter freezes—your heating and cooling systems need to work flawlessly. Our licensed technicians bring 20+ years of experience diagnosing, repairing, and installing residential HVAC systems that deliver reliable comfort and lower energy bills. Whether you need emergency repairs, seasonal maintenance, or a complete system replacement, we treat your home like our own family's.
Complete heating and cooling solutions for Lockhart homes, from emergency repairs to new installations and preventive maintenance programs.
Expert heat pump installation, repair, and maintenance that keeps your home comfortable through Central Texas's hot summers and cold winter nights. We handle refrigerant issues, defrost problems, and seasonal tune-ups with precision.
Fast, reliable furnace and heating system repairs when you need warmth most. Our 24/7 emergency service addresses ignition failures, blower problems, thermostat issues, and safety concerns with same-day response.
Comprehensive seasonal maintenance that optimizes performance, prevents breakdowns, and extends system life. We fine-tune every component to ensure maximum efficiency before peak heating and cooling seasons hit.
Professional duct cleaning, leak sealing, and repair that eliminates energy waste and improves indoor air quality. We locate hidden leaks, remove accumulated allergens, and optimize airflow throughout your home.
Protect your AC investment from freeze damage and off-season failures. Our pre-winter service shields outdoor units, prevents moisture buildup, and ensures your system is ready when temperatures rise again.
Complete HVAC system installation with proper sizing, configuration, and setup for maximum efficiency. We help Lockhart homeowners choose the right equipment and ensure flawless installation that delivers lasting comfort.
Lockhart's climate demands HVAC systems that can handle everything—brutal summer heat, unpredictable spring storms, and occasional hard freezes. That's why we don't just fix what's broken; we optimize your entire comfort system for Central Texas conditions. Our Energy Audit Certified technicians assess your home's unique needs, identify efficiency opportunities, and deliver solutions that reduce energy bills while improving year-round comfort. From properly sized installations to strategic maintenance that prevents costly breakdowns, we bring dad-level care and professional-grade expertise to every job.
See why your neighbors trust Abba HVAC for reliable heating and cooling solutions that deliver lasting comfort.
"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."
"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 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!"
"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..."
"Very friendly and amazing service. Definitely recommend!"
"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."
"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."
"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 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!"
"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..."
"Very friendly and amazing service. Definitely recommend!"
"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."
"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."
"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 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!"
"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..."
"Very friendly and amazing service. Definitely recommend!"
"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."
"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!"
Professional expertise meets hometown service for residential HVAC solutions you can count on.
Deep technical knowledge of Central Texas climate challenges, building codes, and residential HVAC systems that work reliably in Lockhart's conditions.
Fast response when your heating or cooling fails. We're available around the clock because comfort emergencies don't wait for business hours in Texas heat or cold.
Texas Licensed Contractor with full insurance coverage. Every installation, repair, and maintenance service meets state requirements and professional standards.
Energy Audit Certified technicians who identify waste and optimize performance. Our solutions lower utility bills while improving comfort throughout your Lockhart home.
The experienced professionals 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 for delivering energy-efficient solutions that actually work in Central Texas's demanding climate. As a proud girl-dad, Sascha has zero patience for systems that don't run right. Whether your Lockhart home's 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. He helps growth-minded HVAC techs build confidence in their troubleshooting skills and grow in the industry. When he's working on your home's comfort system, you're getting someone who understands both the technical complexity and the real-world performance that Texas homeowners need.
Founder
Alice is the one who makes sure everything actually works behind the scenes. 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 treats Lockhart homeowners with respect and delivers on promises. Alice is the reason you'll get straight answers about your system, fair pricing without hidden fees, and follow-up calls that actually happen. Think of her as the person who turns craftsmanship into customer care. She understands that your home's comfort system isn't just about equipment—it's about reliability, communication, and knowing someone has your back when things go wrong. When you work with Abba HVAC, Alice's operational excellence ensures your experience matches the quality of the technical work.
How often should I schedule HVAC maintenance for my Lockhart home?
We recommend twice-yearly maintenance—spring before cooling season and fall before heating season. Central Texas's extreme temperature swings and high humidity put extra stress on HVAC systems, making preventive tune-ups essential for reliable performance and efficiency.
What's included in a residential HVAC tune-up?
How quickly can you respond to emergency HVAC repairs in Lockhart?
How do I know if I need HVAC repair or replacement?
What size HVAC system does my home need?
Do you offer financing for HVAC installations?
What brands of HVAC equipment do you install?
How can I improve my home's indoor air quality?
Talk to our HVAC experts for personalized answers and a free consultation on your residential heating and cooling needs.
Professional residential HVAC services throughout Central Texas communities, with fast response times for Lockhart homeowners.
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Professional energy efficiency expertise for optimal home comfort.
Fully licensed and insured for residential HVAC services.
Two decades of proven expertise in Central Texas HVAC solutions.
Get a free estimate on residential HVAC installation, repair, or maintenance. Our team responds quickly with transparent pricing and expert recommendations.
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