Same-Day Air Conditioner Services
Your Local Air Conditioner Service Experts
Stay comfortable year-round with expert service that fixes issues fast and prevents future problems. From emergency AC repairs to routine AC tune-ups, we keep your system running like new—so you don’t have to worry.
"The repair specialist did a great job getting the air working again. He was very professional. Fernando is one of the best repair professionals I ever dealt with."
- Fredrick J.
HVAC
Contractors
Established in 2007
25,000+
HVAC Systems Installed/Repairs
4.9 Stars
164+ reviews on Google
Liecened & Insured AC Experts
24/7 Repair & Maintenance Services
Get in Touch
5312 Rittiman Road, San Antonio
Texas, 78218
"Great work and very thorough. Micheal is very knowledgeable and explains what he is doing and what I need to keep my air conditioner efficient."
- Martha G.
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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.
SERVICE AREAS
✔️ BOERNE, TX
✔️ BLANCO, TX
✔️ CASTROVILLE, TX
✔️ CONVERSE, TX
✔️ HELOTES, TX
✔️ LA VERNIA, TX
✔️ LYTLE, TX
✔️ PLEASANTON, TX
✔️ SEGUIN, TX
✔️ SAN MARCOS, TX
✔️ SOMERSET, TX
✔️ SAN ANTONIO, TX
✔️ NEW BRAUNFELS, TX
Don't see your city? Call us to find out if we offer services in your location.
Call Us at: (210) 880-2214
Ignoring These Red Flags Can Cost You More
AC Warning Signs: Call Us Before It's Too Late!
If you notice any of these, contact Air1st HVAC immediately to avoid an expensive breakdown:
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🔥 Warm Air
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⚠️ AC Won't Turn On
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💧 AC Leaking
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🌬️ Weak Airflow
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🔊 Loud/Strange Noises
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🔄 Constant Cycling
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🤢 Foul Odors
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📈 High Electric Bill
Call now—a quick fix is always cheaper than a major breakdown!
📞 (210) 880-2214
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.
✅ Licensed Experts
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.
✅ Same-Day Services
We’ll work with your schedule, offering flexible service windows that fit your life.
We Offer Financing Options
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.