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Callahan Heating and CoolingHVAC contractor in Nixa, MO

Callahan Heating and Cooling is an HVAC contractor at 203 E Mt Vernon St suite 1, Nixa, MO 65714, ranked #32 of 145 HVAC contractors in Nixa and rated 5.0 from 5 Google reviews. Open 24 hours a day, 7 days a week.

Nixa, MOUpdated 0 paid placements in any rankingHow we rank

Call (417) 833-7990Website ↗

Key facts

Key facts about Callahan Heating and Cooling
Address203 E Mt Vernon St suite 1, Nixa, MO 65714Get directions
Phone(417) 833-7990
Websitecallahanheatingandcooling.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 5 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Nixa and 6 towns within 25 miles: Ozark, Battlefield, Republic, Springfield, Willard and Aurora.

Based in Nixa, MOView on map

Opening hours

Opening hours for Callahan Heating and Cooling
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

Callahan Heating and Cooling compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Callahan Heating and Cooling (this business)—585.0 (5)—YesYes
LCS Kleen-Aire#30584.9 (809)—NoNo8.1 mi
JonBoy's Heating & Cooling#31584.7 (19)—YesYes5.1 mi
Cooper's Heating and Air, LLC#33584.7 (46)—YesYes9.9 mi

See all 145 ranked HVAC contractors in Nixa

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 5 Google reviews

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Questions about Callahan Heating and Cooling

How is Callahan Heating and Cooling ranked in Nixa?

Callahan Heating and Cooling is ranked #32 of 145 HVAC contractors in Nixa by CR Score, with 58 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 Callahan Heating and Cooling’s hours?

Callahan Heating and Cooling 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 Callahan Heating and Cooling serve?

Serves Nixa and 6 towns within 25 miles: Ozark, Battlefield, Republic, Springfield, Willard and Aurora. 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 Callahan Heating and Cooling?

Callahan Heating and Cooling has a rating of 5.0 from 5 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 Callahan Heating and Cooling?

Call Callahan Heating and Cooling on (417) 833-7990. The business is at 203 E Mt Vernon St suite 1, Nixa, MO 65714. 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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