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One Way AirHVAC contractor in Knoxville, TN

One Way Air is an HVAC contractor at 123 Center Park Dr, Knoxville, TN 37922, ranked #36 of 222 HVAC contractors in Knoxville and rated 5.0 from 22 Google reviews. Open 24 hours a day, 7 days a week.

Knoxville, TNUpdated 0 paid placements in any rankingHow we rank

Call (865) 203-2302Website ↗

Key facts

Key facts about One Way Air
Address123 Center Park Dr, Knoxville, TN 37922Get directions
Phone(865) 203-2302
Websiteonewayairtn.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 22 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Insulationadditional Google category

Service area

Serves Knoxville and 11 towns within 25 miles: Farragut, Lenoir City, Oak Ridge, Alcoa, Eagleton Village, Maryville, Clinton, Loudon, Tellico Village, Kingston and Seymour.

Based in Knoxville, TNView on map

Opening hours

Opening hours for One Way Air
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

One Way Air compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
One Way Air (this business)—605.0 (22)—YesYes
A & L HVAC & Plumbing#34604.9 (1,383)—YesYes16.9 mi
Smith Heating and Air#35604.9 (265)—YesNo5.7 mi
865 HVAC & Plumbing#37604.9 (680)—NoNo17.4 mi

See all 222 ranked HVAC contractors in Knoxville

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 22 Google reviews

Hired One Way Air? Write a review

Questions about One Way Air

How is One Way Air ranked in Knoxville?

One Way Air is ranked #36 of 222 HVAC contractors in Knoxville by CR Score, with 60 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 One Way Air’s hours?

One Way Air 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 One Way Air serve?

Serves Knoxville and 11 towns within 25 miles: Farragut, Lenoir City, Oak Ridge, Alcoa, Eagleton Village, Maryville, Clinton, Loudon, Tellico Village, Kingston and Seymour. 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 One Way Air?

One Way Air has a rating of 5.0 from 22 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 One Way Air?

Call One Way Air on (865) 203-2302. The business is at 123 Center Park Dr, Knoxville, TN 37922. 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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