Air 911 Heating and Cooling LLC
Air 911 Heating and Cooling LLC
Air 911 Heating and Cooling LLC is a Chattanooga HVAC company founded in 2023. It serves homeowners and businesses in the Chattanooga area. Its installations include Samsung mini-split systems, including Wind-Free models.
Business Highlights
- Its field technicians are NATE-certified.
- Air 911 lists HVAC licenses in Tennessee (TN-53170), Alabama (AL-23182) and South Carolina (SC-117295).
- Air 911 says its technicians are bonded and fully insured.
- Air 911 reports an A+ Better Business Bureau rating.
- Air 911 is an authorized Armstrong ProTeam Dealer.
- Air 911 says manufacturer warranty coverage is included with all installations.
Service Area
Chattanooga, Red Bank, Signal Mountain, East Ridge, Hixson, Ooltewah, Soddy-Daisy, Middle Valley, Walden, Cleveland, Ringgold, GA, and Knoxville.
Featured Local Business
Air 911 Heating and Cooling LLC is one of 12 HVAC companies ProsGrade lists in Chattanooga, Tennessee.
10 services listed, including Central air conditioning, Furnace repair and maintenance and Heat pump repair, maintenance and installation. Open 7 days a week. Rated 5.0 from 97 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Air 911 Heating and Cooling LLC compares with the other 11 HVAC companies on ProsGrade in Chattanooga, using public Google ratings and review counts.
- Ranks in the top quarter of the 12 Chattanooga HVAC companies on ProsGrade by Google rating and review volume.
- Rated 5.0 on Google, at or above the 4.9 average of other Chattanooga HVAC companies on ProsGrade.
- One of 12 Chattanooga HVAC companies on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
10 services- Central air conditioningRepair, installation, maintenance and tune-ups.
- Furnace repair and maintenanceCombustion analysis and multi-point safety checks.
- Heat pump repair, maintenance and installationReversing valves, defrost boards, auxiliary heat strips and refrigerant circuits.
- Ductless mini-split repair, maintenance and installationSamsung systems, including Wind-Free models.
- Package unit repair, maintenance and installationGas/electric and heat pump configurations.
- Water heater repair, maintenance and installationTank and tankless; gas and electric.
- Indoor air qualityAir purifiers, filters and humidity control.
- Crawl space encapsulationHeavy-duty vapor barriers.
- Commercial HVACCommercial rooftop units.
- Mobile and modular home HVACInstallation, repair and maintenance.
Reviews
What customers say
Customers praise quick, smooth new-system installations and helpful communication during the process. One customer also praised the crew's cleanup; another appreciated help navigating financing.
Customer Reviews
Cotie Bridges
Christy Stansberry
Paula Watson
Harold Hurst
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Frequently Asked Questions
How does Air 911 size a new air-conditioning system?
For air-conditioning installations, it uses Manual J load calculations based on the home's square footage, insulation and window area.
Is financing available for HVAC projects?
For larger projects, financing is available through Service Finance.



