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On Time Experts (fka Dring Air Conditioning & Heating)HVAC contractor in Carrollton, TX

On Time Experts (fka Dring Air Conditioning & Heating) is an HVAC contractor at 2440 Lacy Ln Suite 110, Carrollton, TX 75006, ranked #3 of 1,364 HVAC contractors in Carrollton and rated 4.9 from 1,395 Google reviews. Open 24 hours a day, 7 days a week.

Carrollton, TXUpdated 0 paid placements in any rankingHow we rank

Call (972) 241-1312Website ↗

Key facts

Key facts about On Time Experts (fka Dring Air Conditioning & Heating)
Address2440 Lacy Ln Suite 110, Carrollton, TX 75006Get directions
Phone(972) 241-1312
Websitetheontimeexperts.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 1,395 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Carrollton and 11 towns within 25 miles: Farmers Branch, Coppell, Addison, Irving, University Park, Grapevine, Lewisville, Highland Park, Euless, Richardson and Dallas.

Based in Carrollton, TXView on map

Opening hours

Opening hours for On Time Experts (fka Dring Air Conditioning & Heating)
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

On Time Experts (fka Dring Air Conditioning & Heating) compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
On Time Experts (fka Dring Air Conditioning & Heating) (this business)—934.9 (1,395)—YesYes
Airtron Heating & Air Conditioning#1934.9 (5,369)—YesYes4.5 mi
United States Home Services#2935.0 (1,717)—YesYes1.8 mi
One Hour Air Conditioning & Heating of Dallas#4924.9 (1,090)—YesYes3.4 mi

See all 1364 ranked HVAC contractors in Carrollton

Questions about On Time Experts (fka Dring Air Conditioning & Heating)

How is On Time Experts (fka Dring Air Conditioning & Heating) ranked in Carrollton?

On Time Experts (fka Dring Air Conditioning & Heating) is ranked #3 of 1,364 HVAC contractors in Carrollton by CR Score, with 93 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity and profile completeness. No business can pay to change its rank.

What are On Time Experts (fka Dring Air Conditioning & Heating)’s hours?

On Time Experts (fka Dring Air Conditioning & Heating) 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 On Time Experts (fka Dring Air Conditioning & Heating) serve?

Serves Carrollton and 11 towns within 25 miles: Farmers Branch, Coppell, Addison, Irving, University Park, Grapevine, Lewisville, Highland Park, Euless, Richardson and Dallas. 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 On Time Experts (fka Dring Air Conditioning & Heating)?

On Time Experts (fka Dring Air Conditioning & Heating) has a rating of 4.9 from 1,395 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 On Time Experts (fka Dring Air Conditioning & Heating)?

Call On Time Experts (fka Dring Air Conditioning & Heating) on (972) 241-1312. The business is at 2440 Lacy Ln Suite 110, Carrollton, TX 75006. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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