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MJB Heating & CoolingHVAC contractor in Derby, KS

MJB Heating & Cooling is an HVAC contractor at 713 N Buckner St, Derby, KS 67037, ranked #9 of 124 HVAC contractors in Derby and rated 4.8 from 146 Google reviews. Open 24 hours a day, 7 days a week.

Derby, KSUpdated 0 paid placements in any rankingHow we rank

Call (316) 788-4884Website ↗

Key facts

Key facts about MJB Heating & Cooling
Address713 N Buckner St, Derby, KS 67037Get directions
Phone(316) 788-4884
Websitemjbhvac.com
HoursOpen 24 hours, 7 days a week
Google rating4.8 from 146 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, Wellington and Valley Center.

Based in Derby, KSView on map

Opening hours

Opening hours for MJB Heating & 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

MJB Heating & Cooling compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
MJB Heating & Cooling (this business)—634.8 (146)—YesYes
American Services#7634.9 (409)—YesYes7.4 mi
Kelley & Dawson Service#8635.0 (545)—YesYes11.9 mi
Larry Cook Heating and Cooling#10624.9 (199)—YesYes6.0 mi

See all 124 ranked HVAC contractors in Derby

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 146 Google reviews

Hired MJB Heating & Cooling? Write a review

Questions about MJB Heating & Cooling

How is MJB Heating & Cooling ranked in Derby?

MJB Heating & Cooling is ranked #9 of 124 HVAC contractors in Derby by CR Score, with 63 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 MJB Heating & Cooling’s hours?

MJB Heating & 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 MJB Heating & Cooling serve?

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

MJB Heating & Cooling has a rating of 4.8 from 146 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 MJB Heating & Cooling?

Call MJB Heating & Cooling on (316) 788-4884. The business is at 713 N Buckner St, Derby, KS 67037. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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