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AA-Air Company dba Central City Heating & Air ConditioningHVAC contractor in Knoxville, TN

AA-Air Company dba Central City Heating & Air Conditioning is an HVAC contractor at 1001 Katherine Ave, Knoxville, TN 37921, ranked #8 of 222 HVAC contractors in Knoxville and rated 4.9 from 810 Google reviews. Open 24 hours a day, 7 days a week.

Knoxville, TNUpdated 0 paid placements in any rankingHow we rank

Call (865) 689-5290Website ↗

Key facts

Key facts about AA-Air Company dba Central City Heating & Air Conditioning
Address1001 Katherine Ave, Knoxville, TN 37921Get directions
Phone(865) 689-5290
Websiteyourcomfortablezone.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 810 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Knoxville and 9 towns within 25 miles: Clinton, Farragut, Eagleton Village, Alcoa, Seymour, Maryville, Oak Ridge, Lenoir City and Sevierville.

Based in Knoxville, TNView on map

Opening hours

Opening hours for AA-Air Company dba Central City Heating & Air Conditioning
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby HVAC contractors

AA-Air Company dba Central City Heating & Air Conditioning compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
AA-Air Company dba Central City Heating & Air Conditioning (this business)—654.9 (810)—YesYes
Advanced Heat AC & Plumbing#6664.8 (1,436)—YesYes9.4 mi
Cantrell's Heat & Air#7655.0 (555)—YesYes7.0 mi
Rocky Top HVAC, LLC#9654.8 (1,067)—YesYes7.5 mi

See all 222 ranked HVAC contractors in Knoxville

Reviews

ContractorsRanked reviews

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Google

4.9from 810 Google reviews

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Questions about AA-Air Company dba Central City Heating & Air Conditioning

How is AA-Air Company dba Central City Heating & Air Conditioning ranked in Knoxville?

AA-Air Company dba Central City Heating & Air Conditioning is ranked #8 of 222 HVAC contractors in Knoxville by CR Score, with 65 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are AA-Air Company dba Central City Heating & Air Conditioning’s hours?

AA-Air Company dba Central City Heating & Air Conditioning is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does AA-Air Company dba Central City Heating & Air Conditioning serve?

Serves Knoxville and 9 towns within 25 miles: Clinton, Farragut, Eagleton Village, Alcoa, Seymour, Maryville, Oak Ridge, Lenoir City and Sevierville. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about AA-Air Company dba Central City Heating & Air Conditioning?

AA-Air Company dba Central City Heating & Air Conditioning has a rating of 4.9 from 810 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact AA-Air Company dba Central City Heating & Air Conditioning?

Call AA-Air Company dba Central City Heating & Air Conditioning on (865) 689-5290. The business is at 1001 Katherine Ave, Knoxville, TN 37921. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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