Zero Heating AC & Refrigeration
San Antonio, TX HVAC · #11 of 21 · 30+ yrs
At a glance
- Google rating
- 5.0★ from 575+ reviews
- In business
- 30+ years
- Services
- 4 HVAC services
- Service area
- San Antonio, TX
- Phone
- +1-210-900-0824
Overview
Zero Heating AC & Refrigeration maintains a strong reputation for residential AC system replacements across San Antonio. Their technicians bring over 30 years of experience to every diagnostic visit and installation project. Homeowners in Bexar County rely on their flat-rate pricing model for predictable repair costs. Recent feedback highlights their team's ability to complete complex system changeouts efficiently. Local climate demands in San Antonio often require this level of precision during peak summer cooling cycles.
Zero Heating AC & Refrigeration provides residential HVAC repair and system replacement services throughout San Antonio and surrounding communities like Boerne and Helotes. Their team reports over 30 years of industry experience in preventative maintenance and equipment installation. Flat-rate pricing structures ensure homeowners receive transparent quotes before work begins. They offer indoor air quality solutions, including air purification and filtration systems, to help maintain healthy home environments year-round.
Vouched Score breakdown — 81/100
San Antonio, TX HVAC average is 83/100. Ranks #11 of 21 listed HVAC providers in San Antonio, TX.
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
How Zero Heating AC & Refrigeration compares to the San Antonio average
| Signal | Zero Heating AC & Refrigeration | San Antonio avg | Delta |
|---|---|---|---|
| Vouched Score | 81/100 | 72/100 | +8 vs avg |
| Google rating | 5.0★ | 4.9★ | +0.1 vs avg |
| Review volume | 575+ | 2,075+ | -1498 vs avg |
| Years in business | 30+ | 28+ | +2 vs avg |
What customers say
"Hi just wanted to Thank Michael and Anthony for doing a wonderful job. They installed a whole unit in my home. With the freezing temperatures that dropped on Sunday. I woke up to a melted disconnect panel, that a friend of ours installed but he did a crappy job. I called Zero and they sent Michael and Anthony they did an amazing job. What I liked about them they worked as a team. To see this meant that they take pri…"
— Gloria · Jan 28, 2026 · Google Reviews"Jose Ruiz got the job done same day! Lower than other companies! Great work! Fast and absolutely no hassle! Michael Flores and Steven Lopez took pride in their work! Installed and cleaned up nicely for us! I would highly recommend their work! We just bought the house and they sold it to us with a ac that wasn’t good and hid the information from us! Goettl came out with the seller and hid a lot of information and we…"
— Anthony Ortiz · Dec 27, 2025 · Google Reviews"Nathan and Michael and their team did a phenomenal job with my AC installation. They came in and knocked out the job faster than what was initially quoted. They took the time to explain the system to me as well as how to properly maintain the system. Their professionalism is to be commended and their work quality is top tier. 5 stars isn't enough and would give 10 if I could. I will recommend these guys to everyone …"
— Jack Cohea (Dack Janiels) · Mar 7, 2026 · Google Reviews"09/30/2025, HVAC technician Julian from Zero Air Heating A/C & Refrigeration came over to give me a free tuneup service, a free program offered by CPS energy. Julian is the first person who ever touched my HVAC since my house was built. He told me my system works fine in good shape since I have taken care of it by changing filters etc, and he said it might need a Freon refill soon about 1.5 lbs. Since it’s almost No…"
— Sarah PL · Nov 21, 2025 · Google Reviews"Andy was very kind and informative. He was able to find a solution to our problems very quickly and gave me information to take better care of our filtration system for future reference. We did not need repair thankfully but his intial diagnostic helped us realize we had a clogged filter in a place we didnt even know existed in another side of our unit and that helped the air flow immediately. Our family will be ret…"
— Alaza Vasquez · Mar 2, 2026 · Google ReviewsPros & cons
- High Google rating (5.0★ across 575+ reviews)
- Long-established (30+ years in business)
Self-reported on their website — not independently verified.
- Financing available
- Free estimates
- Flat-rate, upfront pricing
- Specializes in AC repair
Common complaints
Surfaced from negative-leaning customer reviews on Google / Yelp / BBB. Not editorial commentary.
- 09/30/2025, HVAC technician Julian from Zero Air Heating A/C & Refrigeration came over to give me a free tuneup service, a free program offered by CPS energy. Julian is the first person who ever touch…
When to choose them — and when to consider alternatives
- You need to finance the work
- You want a top-rated provider with substantial review history (5.0★, 575+ reviews)
- You value a long-tenured local operator (30+ years in business)
- Reports of service-induced leaks would be a deal-breaker for you
- You want a BBB-rated firm specifically
Services
- AC Repair — Diagnostics and repair of central air conditioning systems — refrigerant leaks, capacitor and contactor failures, condenser fan motors, and thermostat issues.
- AC Replacement — Removal and replacement of an aging or failed central A/C — typically condenser, evaporator coil, and refrigerant lines.
- HVAC Installation — Full HVAC system installation including indoor and outdoor equipment, ductwork tie-in, and refrigerant work.
- Indoor Air Quality — Indoor air-quality work: high-MERV filtration, UV systems, humidifiers/dehumidifiers, and duct sanitization.
Service area
San Antonio, TX home
Contact & hours
| Monday | 8:00 AM – 8:00 PM |
|---|---|
| Tuesday | 8:00 AM – 8:00 PM |
| Wednesday | 8:00 AM – 8:00 PM |
| Thursday | 8:00 AM – 8:00 PM |
| Friday | 8:00 AM – 8:00 PM |
| Saturday | 9:00 AM – 6:00 PM |
| Sunday | Closed |
Frequently asked questions
What are the pros of Zero Heating AC & Refrigeration?
When should I choose Zero Heating AC & Refrigeration?
When should I consider alternatives to Zero Heating AC & Refrigeration?
What is the Vouched Score for Zero Heating AC & Refrigeration?
How long has Zero Heating AC & Refrigeration been in business?
How can I contact Zero Heating AC & Refrigeration?
What does HVAC service typically cost when working with a San Antonio, TX provider like Zero Heating AC & Refrigeration?
What pricing terms does Zero Heating AC & Refrigeration publish on their website?
Does Zero Heating AC & Refrigeration do AC Repair in San Antonio, TX?
Does Zero Heating AC & Refrigeration do AC Replacement in San Antonio, TX?
Compare with nearby providers
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
Zero Heating AC & Refrigeration (this company) |
81/100 | 5.0★ (575+) | 30+ | — | — | — |
| 80/100 | 5.0★ (295+) | 4+ | A+ ✓ | — | — | |
| 89/100 | 4.9★ (1,005+) | 10+ | — | — | Best for Smart Thermostat Install | |
| 81/100 | 4.9★ (295+) | 35+ | — | — | — |
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Profile last updated May 15, 2026.