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Mills Heating & Air IncHVAC contractor in Derby, KS

Mills Heating & Air Inc is an HVAC contractor at 318 E Sandhill Rd, Derby, KS 67037, ranked #26 of 124 HVAC contractors in Derby and rated 4.4 from 8 Google reviews. Open 24 hours a day, 7 days a week.

Derby, KSUpdated 0 paid placements in any rankingHow we rank

Call (316) 788-1347

Key facts

Key facts about Mills Heating & Air Inc
Address318 E Sandhill Rd, Derby, KS 67037Get directions
Phone(316) 788-1347
HoursOpen 24 hours, 7 days a week
Google rating4.4 from 8 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Derby and 8 towns within 25 miles: Haysville, Mulvane, Wichita, Andover, Park City, Augusta, Valley Center and Wellington.

Based in Derby, KSView on map

Opening hours

Opening hours for Mills Heating & Air Inc
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

Mills Heating & Air Inc compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Mills Heating & Air Inc (this business)—584.4 (8)—YesYes
Alpha HVAC & Plumbing, LLC#24595.0 (106)—YesYes9.9 mi
Dan's Heating and Cooling#25584.9 (974)—NoNo8.6 mi
Ball Heating and Air Conditioning Inc#27584.8 (145)—YesYes9.8 mi

See all 124 ranked HVAC contractors in Derby

Reviews

ContractorsRanked reviews

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Google

4.4from 8 Google reviews

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Questions about Mills Heating & Air Inc

How is Mills Heating & Air Inc ranked in Derby?

Mills Heating & Air Inc is ranked #26 of 124 HVAC contractors in Derby 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 Mills Heating & Air Inc’s hours?

Mills Heating & Air Inc 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 Mills Heating & Air Inc serve?

Serves Derby and 8 towns within 25 miles: Haysville, Mulvane, Wichita, Andover, Park City, Augusta, Valley Center and Wellington. 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 Mills Heating & Air Inc?

Mills Heating & Air Inc has a rating of 4.4 from 8 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 Mills Heating & Air Inc?

Call Mills Heating & Air Inc on (316) 788-1347. The business is at 318 E Sandhill Rd, Derby, KS 67037. Ask for a written estimate before any work starts.

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