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Dunco Heating, Cooling & PlumbingHVAC contractor in Lawrence, KS

Dunco Heating, Cooling & Plumbing is an HVAC contractor at 1920 Delaware St, Lawrence, KS 66046, ranked #3 of 120 HVAC contractors in Lawrence and rated 4.9 from 907 Google reviews. Open 24 hours a day, 7 days a week.

Lawrence, KSUpdated 0 paid placements in any rankingHow we rank

Call (785) 251-3136Website ↗

Key facts

Key facts about Dunco Heating, Cooling & Plumbing
Address1920 Delaware St, Lawrence, KS 66046Get directions
Phone(785) 251-3136
Websiteduncohc.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 907 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Lawrence and 8 towns within 25 miles: Eudora, Tonganoxie, De Soto, Gardner, Bonner Springs, Basehor, Olathe and Ottawa.

Based in Lawrence, KSView on map

Opening hours

Opening hours for Dunco Heating, Cooling & Plumbing
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

Dunco Heating, Cooling & Plumbing compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Dunco Heating, Cooling & Plumbing (this business)—664.9 (907)—YesYes
Advantage Latta-Whitlow#1664.9 (891)—YesYes2.1 mi
Cloud Heating & Air Conditioning#2664.9 (932)—YesYes1.0 mi
KB Complete Plumbing, Heating, Cooling & Electrical Inc.#4655.0 (243)—YesYes0.7 mi

See all 120 ranked HVAC contractors in Lawrence

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 907 Google reviews

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Questions about Dunco Heating, Cooling & Plumbing

How is Dunco Heating, Cooling & Plumbing ranked in Lawrence?

Dunco Heating, Cooling & Plumbing is ranked #3 of 120 HVAC contractors in Lawrence by CR Score, with 66 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 Dunco Heating, Cooling & Plumbing’s hours?

Dunco Heating, Cooling & Plumbing 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 Dunco Heating, Cooling & Plumbing serve?

Serves Lawrence and 8 towns within 25 miles: Eudora, Tonganoxie, De Soto, Gardner, Bonner Springs, Basehor, Olathe and Ottawa. 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 Dunco Heating, Cooling & Plumbing?

Dunco Heating, Cooling & Plumbing has a rating of 4.9 from 907 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 Dunco Heating, Cooling & Plumbing?

Call Dunco Heating, Cooling & Plumbing on (785) 251-3136. The business is at 1920 Delaware St, Lawrence, KS 66046. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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