Made In
San Antonio
Established in 2007
25,000+
HVAC Systems Installed/Repairs
4.9 Stars
164+ reviews on Google
Is It Time To Install a New HVAC System?
At Air1st Heating & Cooling, we specialize in professional HVAC installation to keep your home comfortable year-round. Whether you’re upgrading an old system or installing a new one, our certified technicians ensure your HVAC is sized, installed, and calibrated for maximum efficiency and reliability.
You might need a new HVAC installation if:
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Your current system is old, inefficient, or frequently breaking down
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You’re building a new home or addition
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You want lower energy bills with a high-efficiency system
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Your home has uneven heating or cooling
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You need modern controls like a smart thermostat
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You’re ready to replace a system that’s beyond repair
Don’t wait to improve your comfort— call now to schedule a HVAC installer: (210) 880-2214
SERVICE AREAS
✔️ BOERNE, TX
✔️ BLANCO, TX
✔️ CASTROVILLE, TX
✔️ CONVERSE, TX
✔️ HELOTES, TX
✔️ LA VERNIA, TX
✔️ LYTLE, TX
✔️ PLEASONTON, TX
✔️ SEGUIN, TX
✔️ SAN MARCOS, TX
✔️ SOMERSET, TX
✔️ San Antonio, TX
✔️ NEW BRANFUELS, TX
Don't see your city? Call us to find out if we offer services in your location.
Call Us at: (210) 661-3215
Previous Home HVAC Installs
What 20+ Years of Expertise Looks Like
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"Technician was very professional and very knowledgeable and very good. I recommend this company."
- Gary P.
"They were my hero, it's been a lil' over a month and we're just loving our new AC system."
- Arlene P.
"Mike was so helpful and explained so much about what was going on with our house. We really appreciate his attention to our home."
- Andrea R.
"In less than 24 hours I scheduled a replacement and they came in and completely replaced my unit."
- IB.
We Offer Accessible Pricing
Worried About Costs?
We believe comfort should be accessible to everyone—that’s why we offer flexible financing options to fit your budget. We’re also proud to support our community with special discounts for military personnel and seniors, helping you save while staying comfortable year-round.
Why Choose Air1st Heating and Cooling?
We Provide An Unbeatable Service
Honest HVAC Pricing
Premium service without premium prices—exceptional value tailored to your budget.
No Hidden Fees
No surprises here. The price we quote is the price you pay—plain and simple.
24/7 Emergency Support
Your comfort can’t wait. We’re on-call day and night, ready when you need us most.
Expert, Friendly Technicians
Certified pros who get it right the first time—with a friendly, respectful approach.
Hablamos Español
Clear communication, no barriers—our bilingual team proudly serves our Spanish-speaking community.
Flexible Scheduling
We’ll work with your schedule, offering flexible service windows that fit your life.
