
All-Star Heating and Air Conditioning
All-Star Heating and Air Conditioning
All-Star Heating and Air Conditioning provides HVAC services to homeowners and businesses in Knoxville. It also offers indoor air quality services.
Last Updated October 1, 2026.
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Business Highlights
- It reports over 35 years of experience.
- It identifies as a family-owned local business.
- It lists Tennessee licenses 76977 and 4951.
Service Area
Amherst, Cedar Bluff, Concord, Dry Gap, Farragut, Fountain City, Gibbs, Halls, Hardin Valley, Karns, Knoxville, Powell, Rocky Hill, Sequoyah Hills, Tellico Village, Turkey Creek, Twin Springs, West Hills and Whispering Hills.
Active Business Listing
All-Star Heating and Air Conditioning is one of 10 HVAC companies ProsGrade lists in Knoxville, Tennessee.
12 services listed, including AC repair, AC replacement and AC installation and design. Open 24 hours, 7 days a week. Rated 4.8 from 546 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How All-Star Heating and Air Conditioning compares with the other 9 HVAC companies on ProsGrade in Knoxville, using public Google ratings and review counts.
- One of 10 Knoxville HVAC companies on ProsGrade rated 4.7 or higher from at least 10 reviews.
Trust Signals
Open 24/7 for heating and cooling emergencies in the Knoxville area.
Services Covered
12 services- AC repairRepairs across major brands and models.
- AC replacementAssessment of home layout, square footage and insulation.
- AC installation and designHome-specific layout checks and cooling-size planning.
- AC maintenanceTune-ups clean components and check electrical connections and refrigerant levels.
- Ductless mini-splitsInstallation and maintenance.
- Heating repair and maintenanceFurnace tune-ups and repairs.
- Furnace replacement
- Heat pump servicesInstallation, maintenance and repair.
- Duct cleaningRemoval of dust, allergens, mold and other contaminants.
- Dryer vent cleaningLint buildup removal.
- Humidifier and dehumidifier installation
- Smart home thermostat installationPhone and tablet temperature controls.
Reviews
What customers say
Several customers praise friendly, professional service and clear explanations; two also mention tidy cleanup. One customer says the company quickly replaced a fan that failed after two years at no charge. Another appreciated the owner's help during an installation problem; the unit was ultimately working properly.
Customer Reviews
J. J.
john stewart
Brandon Owens
Dan Croxall
Sasha Reynoso
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Frequently Asked Questions
How often does All-Star recommend HVAC maintenance?
Tony Yanniello recommends servicing HVAC systems twice a year, especially as they age; he says once a year may suffice for newer systems.
Does All-Star offer emergency AC service?
It offers 24/7 emergency service for AC problems.
How long does a standard AC replacement take?
Most standard residential replacements take 4 to 8 hours and are typically completed within a day.
Does All-Star offer financing for AC replacement?
Flexible financing programs are available for AC system upgrades.


