Skip to content
ContractorsRanked

DeHart Air ConditioningHVAC contractor in Duncan, OK

DeHart Air Conditioning is an HVAC contractor at 5755 US-81, Duncan, OK 73533, ranked #4 of 17 HVAC contractors in Duncan and rated 4.7 from 109 Google reviews. Open Monday to Friday.

Duncan, OKUpdated 0 paid placements in any rankingHow we rank

Call (580) 252-2205Website ↗

Key facts

Key facts about DeHart Air Conditioning
Address5755 US-81, Duncan, OK 73533Get directions
Phone(580) 252-2205
Websitedehartac.com
HoursMonday to Friday: 8 AM – 5 PM
Google rating4.7 from 109 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Duncan and 1 town within 25 miles: Lawton.

Based in Duncan, OKView on map

Opening hours

Opening hours for DeHart Air Conditioning
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

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

DeHart Air Conditioning compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
DeHart Air Conditioning (this business)—604.7 (109)—NoNo
Davis Air Conditioning#2624.8 (300)—NoNo4.4 mi
Henderson Services#3614.8 (16)—YesYes6.5 mi
HOMETECH SOLUTIONS LLC#5595.0 (69)—YesYes20.0 mi

See all 17 ranked HVAC contractors in Duncan

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.7from 109 Google reviews

Hired DeHart Air Conditioning? Write a review

Questions about DeHart Air Conditioning

How is DeHart Air Conditioning ranked in Duncan?

DeHart Air Conditioning is ranked #4 of 17 HVAC contractors in Duncan 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 DeHart Air Conditioning’s hours?

DeHart Air Conditioning is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does DeHart Air Conditioning serve?

Serves Duncan and 1 town within 25 miles: Lawton. 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 DeHart Air Conditioning?

DeHart Air Conditioning has a rating of 4.7 from 109 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 DeHart Air Conditioning?

Call DeHart Air Conditioning on (580) 252-2205. The business is at 5755 US-81, Duncan, OK 73533. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own DeHart Air Conditioning? Claim this profile.

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

Claim this profile