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48 Years
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Emergency
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Your Trusted HVAC and Plumbing Experts in San Antonio
Tiger Home Services has been dedicated to providing exceptional HVAC and plumbing solutions to San Antonio homeowners since 1978. As a family-owned and operated business, our commitment to quality service and customer satisfaction has been the foundation of our four-decade legacy. Our team of experienced technicians delivers reliable, same-day service for air conditioning, heating, plumbing, and indoor air quality needs, ensuring optimal home comfort. With a focus on transparency, honesty, and long-term relationships, we stand behind our work with comprehensive maintenance plans and financing options.

Our BBB Accreditation with an A+ rating and partnerships with industry-leading brands like Trane and Carrier underscore our dedication to excellence. By combining second-generation expertise with modern technology, we continue to solve real home comfort challenges while maintaining the personalized approach that has made us a trusted local name.
Services
Air Conditioning Repair HVAC Installation Plumbing Services Duct Sealing Thermostat Installation Indoor Air Quality Emergency Plumbing Heating Maintenance Sewer Line Repair Drain Cleaning
Details
  • Year established: 1978
Highlights and features
  • We offer over 45 years of experience in HVAC solutions.
  • We provide same-day service and convenient scheduling.
  • Our team includes certified technicians with industry expertise.
  • We guarantee transparent pricing with no hidden fees.
  • Our family-owned business maintains a 4.8-star Google rating from 871 reviews.
Associations and certifications
  • BBB Accredited
What people say
Courteous & friendly Prompt service Excellent workmanship Knowledgeable technicians Dependable service
Services
HVAC Installation
Tiger Home Services specializes in expert HVAC installations for residential properties. Our licensed technicians install high-efficiency heating and cooling systems from trusted brands like Trane and Carrier, ensuring optimal home comfort. With over four decades of experience serving San Antonio, we provide precise system sizing and proper installation techniques that maximize energy efficiency and longevity while maintaining manufacturer warranties.
Plumbing Repair
Our comprehensive plumbing repair services address leak detection, pipe repairs, and fixture installations for both emergency and routine maintenance. With experienced technicians trained on modern plumbing systems, we resolve issues like clogged drains, water heater problems, and sewer line issues while adhering to local building codes. Same-day service options help prevent costly water damage and reduce utility waste through prompt repairs.
Indoor Air Quality
Tiger Home Services improves indoor air quality through specialized solutions that reduce allergens, pollutants, and humidity issues. We offer professional air filtration systems, dehumidifiers, and whole-home humidifiers tailored to Texas climate conditions. Our air evaluation services identify specific indoor air problems, allowing customized solutions that create healthier living environments and alleviate respiratory concerns for San Antonio residents.
Duct Sealing
Our duct sealing services address energy waste caused by leaky air distribution systems. Certified technicians use advanced sealing techniques to secure duct connections and prevent conditioned air loss in attics and crawl spaces. This service improves HVAC efficiency, reduces energy bills, and enhances temperature consistency throughout homes while extending equipment lifespan through reduced operational strain.
Thermostat Installation
We install and program advanced thermostat systems that optimize temperature control and energy savings. Our experts work with programmable and smart thermostat models compatible with existing HVAC systems, enabling remote temperature adjustments and learning-based energy efficiency. Proper installation ensures accurate system communication, while technician calibration guarantees precise temperature regulation that maintains comfort while lowering utility costs.
People
Dennis Mollgaard Jr.
Owner
Second-generation HVAC expert with over 25 years of industry experience, Dennis Mollgaard Jr. continues his family's legacy of excellence in home comfort solutions. Leading San Antonio's trusted name in HVAC and plumbing since 1978, he maintains commitment to quality service and customer satisfaction.
Questions
When should I schedule AC maintenance?
Schedule annual AC maintenance in spring before peak cooling season. Regular service improves efficiency, prevents breakdowns, and extends system lifespan through professional inspection and tune-ups.
What are signs my AC needs repairs?
Watch for uneven cooling, weak airflow, unusual noises, frequent cycling, or sudden energy bill increases. Addressing these issues early prevents major system failures and costly replacements.
How do I know when to replace my HVAC system?
Consider replacement if your system is over 15 years old, requires frequent repairs, or causes rising energy costs. Upgrading to high-efficiency models improves performance and reduces utility expenses.
What plumbing services are available for emergencies?
We offer 24/7 emergency plumbing services for clogged drains, pipe leaks, water heater failures, and sewer line issues. Our team delivers prompt solutions to prevent water damage and restore system functionality.
Do you offer financing options for HVAC replacements?
Yes, we provide financing options for HVAC replacements. Contact our office to learn about current financing programs and payment plans for system upgrades.
What areas do you service?
We serve San Antonio and surrounding communities including Alamo Heights, Boerne, Converse, Schertz, New Braunfels, and Universal City with comprehensive HVAC and plumbing solutions.
Reviews (4)
Monica Elliott
Jun 11, 2022 Report
Stewart was very professional and friendly even to my dog Charlie. He was efficient and on time. I appreciate his attention to my air conditioner. I would highly recommend Tiger Services and Stewart. Service: HVAC system maintenance
David Ferris
May 19, 2022 Report
I've been using them for years. Quick response professional at what they do. From the person who answers the phone to every technician I have ever dealt with. Friendly answers all questions I just had a tech out to solve a small problem he diagnosed and replaced the part very quickly AWESOME SERVICE Services: Thermostat installation, Install AC, A/C system maintenance, A/C preventive maintenance, A/C system repair, Heating system maintenance, Installation
Alicia Bowers
Mar 23, 2022 Report
Tiger Services does a great job of keeping up with the maintenance on our unit. We've used them at our former home and now this one and feel like our systems work so well because of proper maintenance. They always call to remind you it's time for your twice yearly maintenance and also let you know when your technician is arriving. Highly recommend.
Donna
Mar 17, 2022 Report
Nikko represented Tiger Services well. He was respectful and knowledgeable in the preventative maintenance of our HVAC system. There was quite a significant increase in the monetary amount for both the annual preventative maintenance and filter from last year which was through no fault of Nikko. He is an asset to your Company. Thank you for a great job of keeping our system up and running efficiently.