Air 911 Heating and Cooling LLC
Chattanooga, TN HVAC · #7 of 8 · NATE-certified
ⓘVouched Score is calculated from publicly available signals: Google rating & review count, Yelp rating, BBB grade, review sentiment, years in business, local search ranking, and provider website content. Not a guarantee of service quality.Embed this score
NATE-certified
Review sentiment: 92/100
At a glance
- Google rating
- 5.0★ from 95+ reviews
- Services
- 7 HVAC services
- Service area
- Chattanooga, TN
Overview
Editorial review
Air 911 is a go-to choice for prompt AC repair in Chattanooga and surrounding towns.
Full-service HVAC company focusing on residential AC repair and system replacements in Chattanooga.
Vouched Score breakdown — 76/100
Chattanooga, TN HVAC average is 78/100. Ranks #7 of 8 listed HVAC providers in Chattanooga, TN.
Editorial Review
74
48%
Google Rating
100
18%
Local Search Rank
32
10%
Review Sentiment
92
16%
Google Review Volume
54
10%
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
How Air 911 Heating and Cooling LLC compares to the Chattanooga average
| Signal | Air 911 Heating and Cooling LLC | Chattanooga avg | Delta |
|---|---|---|---|
| Vouched Score | 76/100 | 78/100 | -2 vs avg |
| Google rating | 5.0★ | 4.8★ | +0.2 vs avg |
| Review volume | 95+ | 1,305+ | -1211 vs avg |
What customers say
Pros
Verified strengths
- High Google rating (5.0★ across 95+ reviews)
Self-reported on their website — not independently verified.
- NATE-certified technicians
- Emergency response: same-day
- Financing available
- Free estimates
- Specializes in AC repair
When to choose them — and when to consider alternatives
Choose them if
- You need AC repair
- You need same-day or after-hours service
- You need to finance the work
- You want NATE-certified technicians
Consider alternatives if
- 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.
- Heat Pump Service
- Mini-Split Systems — Mini-split installation and service — typically ductless, used for additions or zoned comfort.
- AC Replacement — Removal and replacement of an aging or failed central A/C — typically condenser, evaporator coil, and refrigerant lines.
- Indoor Air Quality — Indoor air-quality work: high-MERV filtration, UV systems, humidifiers/dehumidifiers, and duct sanitization.
- Emergency HVAC Service — After-hours emergency response for no-cool and no-heat calls.
- Thermostat Installation
Service area
Chattanooga, TN home
Guarantees & credentials
- State Licensed
- Licensed
- Fully insured
- NATE-certified
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
Frequently asked questions
What are the pros of Air 911 Heating and Cooling LLC?
Based on public records and customer reviews: High Google rating (5.0★ across 95+ reviews); NATE-certified technicians; Emergency response: same-day; Financing available; Free estimates; Specializes in AC repair.
When should I choose Air 911 Heating and Cooling LLC?
Choose them if: You need AC repair; You need same-day or after-hours service; You need to finance the work; You want NATE-certified technicians.
When should I consider alternatives to Air 911 Heating and Cooling LLC?
Consider alternatives if: You want a BBB-rated firm specifically.
What is the Vouched Score for Air 911 Heating and Cooling LLC?
76/100. Top contributing signals: Google Rating 100/100+ Review Sentiment 92/100, Llm Score 74/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
What does HVAC service typically cost when working with a Chattanooga, TN provider like Air 911 Heating and Cooling LLC?
AC repair typically runs $120–$525, and full AC system replacement runs $4,450–$10,500 in Chattanooga, Tennessee. These are area-wide market estimates, not Air 911 Heating and Cooling LLC's quotes. For an exact price, request a written estimate from Air 911 Heating and Cooling LLC.
What pricing terms does Air 911 Heating and Cooling LLC publish on their website?
Air 911 Heating and Cooling LLC's website publishes: Free estimates. Promotions and plans change — confirm currently-available terms with Air 911 Heating and Cooling LLC before acting.
Does Air 911 Heating and Cooling LLC do AC Repair in Chattanooga, TN?
Yes. Air 911 Heating and Cooling LLC lists AC Repair among its services and serves Chattanooga, TN.
Does Air 911 Heating and Cooling LLC do Heat Pump Service in Chattanooga, TN?
Yes. Air 911 Heating and Cooling LLC lists Heat Pump Service among its services and serves Chattanooga, TN.
Does Air 911 Heating and Cooling LLC do Mini-Split Systems in Chattanooga, TN?
Yes. Air 911 Heating and Cooling LLC lists Mini-Split Systems among its services and serves Chattanooga, TN.
Does Air 911 Heating and Cooling LLC do AC Replacement in Chattanooga, TN?
Yes. Air 911 Heating and Cooling LLC lists AC Replacement among its services and serves Chattanooga, TN.
Compare with nearby providers
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
Air 911 Heating and Cooling LLC (this company) |
76/100 | 5.0★ (95+) | — | — | — | NATE-Certified Team |
| 79/100 | 4.8★ (1,785+) | 26+ | — | 3.2★ | Best for Smart Thermostat Install | |
| 80/100 | 4.9★ (465+) | 20+ | — | 4.5★ | Best for Free Estimates | |
| 78/100 | 4.7★ (710+) | 82+ | — | 4.2★ | — |
Listed in
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Profile last updated July 5, 2026.