ASC Heating & Air Conditioning
At a glance
- Google rating
- 4.9★ from 530+ reviews
- BBB
- A+
- Hours
- Open 24/7
- Service area
- San Antonio, TX
- Phone
- +1-210-761-5130
Overview
This family-owned business distinguishes itself with over a dozen industry certifications and comprehensive 24/7 emergency service availability. Customers benefit from robust labor warranties and a unique satisfaction guarantee that covers both equipment and installation performance.
ASC Heating & Air Conditioning is a hvac provider serving San Antonio, TX with a 4.9/5 rating across 530 customer reviews.
ASC Heating & Air Conditioning provides expert HVAC solutions to the San Antonio area, specializing in comprehensive AC repair, furnace maintenance, and full-system installations. As a family-owned and operated company, they maintain an impressive portfolio of industry certifications and offer flexible financing options for major system replacements. The team is well-regarded for their upfront pricing model and commitment to professional service, backed by extensive labor and factory warranties. With 24/7 emergency response capabilities and a focus on long-term system reliability, they serve both residential and commercial clients seeking dependable climate control. Their technicians prioritize thorough diagnostic inspections to ensure that every repair or installation maximizes energy efficiency and home comfort.
Service area
San Antonio, TX home
How ASC Heating & Air Conditioning compares to the San Antonio average
| Signal | ASC Heating & Air Conditioning | San Antonio avg | Delta |
|---|---|---|---|
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 530+ | 2,635+ | -2109 vs avg |
What customers say
Review themes: Customers consistently praise the company for their rapid response times, noting that technicians often arrive ahead of schedule for appointments. Frequent feedback highlights the professional, friendly demeanor of the staff and their ability to resolve complex HVAC issues efficiently for both homeowners and local businesses. The seamless communication throughout the installation process and the proactive follow-up after service visits are recurring themes in positive customer experiences.
"We have had issues with the AC unit for a while, and couldn't find anyone to help us or anyone that we could trust. I made one call to ASC and received an immediate response. Within a couple of days, we had a brand-new system. ASC answered all my questions and even checked back with me to make sure we were happy with our new AC. Their customer service goes above and beyond."
— Ester Romero · a month ago · Google Reviews"Called on Sunday and scheduled appointment for Monday around 1. Called me Monday morning and said they could be there earlier. That was great since I really had a lunch appointment for 2:30. They came out and fixed my problem. Happy with the service and helpful friendly service."
— Alex Landry · a month ago · Google Reviews"We use this AC company for our restaurant Nichas Comida Mexicana and they have been amazing. They respond quickly whenever we call and always get our system running properly. Very reliable and professional. Highly recommend for any business!"
— Joanna Guzman · a month ago · Google ReviewsPros & cons
- High customer satisfaction (4.9★ across 530+ reviews)
- Not BBB accredited
Guarantees & credentials
- PROPERTY PROTECTION GUARANTEE
- PROFESSIONALISM GUARANTEE
- INSURANCE LIABILITY GUARANTEE
- WEEK SERVICE GUARANTEE
- UNIT SATISFACTION GUARANTEE
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
When to choose them — and when to consider alternatives
- You need same-day or after-hours service
- You need large-scale commercial work
Contact & hours
| Monday | Open 24 hours |
|---|---|
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
Frequently asked questions
What are the pros of ASC Heating & Air Conditioning?
What are the cons of ASC Heating & Air Conditioning?
When should I choose ASC Heating & Air Conditioning?
When should I consider alternatives to ASC Heating & Air Conditioning?
Is ASC Heating & Air Conditioning BBB accredited?
How can I contact ASC Heating & Air Conditioning?
What does HVAC service typically cost when working with a San Antonio, TX provider like ASC Heating & Air Conditioning?
Compare with nearby providers
| Provider | Vouched | Years | BBB | Yelp | Best for | |
|---|---|---|---|---|---|---|
ASC Heating & Air Conditioning (this company) |
— | 4.9★ (530+) | — | — | — | — |
| — | 4.8★ (10,450+) | 7+ | — | — | — | |
| — | 4.7★ (3,880+) | — | — | — | — | |
| — | 4.8★ (16,615+) | — | — | — | — |
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Profile last updated May 9, 2026.