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Gnoth and Lukowski Heating and Air ConditioningHVAC contractor in Mishawaka, IN

Gnoth and Lukowski Heating and Air Conditioning is an HVAC contractor at 1222 W 8th St, Mishawaka, IN 46544, ranked #15 of 120 HVAC contractors in Mishawaka and rated 4.5 from 33 Google reviews. Open 24 hours a day, 7 days a week.

Mishawaka, INUpdated 0 paid placements in any rankingHow we rank

Call (574) 287-3550Website ↗

Key facts

Key facts about Gnoth and Lukowski Heating and Air Conditioning
Address1222 W 8th St, Mishawaka, IN 46544Get directions
Phone(574) 287-3550
Websitecallgnothnow.com
HoursOpen 24 hours, 7 days a week
Google rating4.5 from 33 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Plumbingadditional Google category

Service area

Serves Mishawaka and 8 towns within 25 miles: South Bend, Notre Dame, Granger, Elkhart, Dunlap, Nappanee, Goshen and Plymouth.

Based in Mishawaka, INView on map

Opening hours

Opening hours for Gnoth and Lukowski Heating and Air Conditioning
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

Gnoth and Lukowski Heating and Air Conditioning compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Gnoth and Lukowski Heating and Air Conditioning (this business)—594.5 (33)—YesYes
Peterman Brothers Heating Cooling Plumbing#13614.8 (626)—YesYes15.6 mi
Midwest Brothers LLC#14605.0 (24)—YesYes2.4 mi
S.A.S. Heating & Airconditioning Service#16595.0 (45)—YesYes8.3 mi

See all 120 ranked HVAC contractors in Mishawaka

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.5from 33 Google reviews

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Questions about Gnoth and Lukowski Heating and Air Conditioning

How is Gnoth and Lukowski Heating and Air Conditioning ranked in Mishawaka?

Gnoth and Lukowski Heating and Air Conditioning is ranked #15 of 120 HVAC contractors in Mishawaka by CR Score, with 59 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 Gnoth and Lukowski Heating and Air Conditioning’s hours?

Gnoth and Lukowski Heating and Air Conditioning 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 Gnoth and Lukowski Heating and Air Conditioning serve?

Serves Mishawaka and 8 towns within 25 miles: South Bend, Notre Dame, Granger, Elkhart, Dunlap, Nappanee, Goshen and Plymouth. 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 Gnoth and Lukowski Heating and Air Conditioning?

Gnoth and Lukowski Heating and Air Conditioning has a rating of 4.5 from 33 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 Gnoth and Lukowski Heating and Air Conditioning?

Call Gnoth and Lukowski Heating and Air Conditioning on (574) 287-3550. The business is at 1222 W 8th St, Mishawaka, IN 46544. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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