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Duitman Plumbing & Heating IncHVAC contractor in Fond du Lac, WI

Duitman Plumbing & Heating Inc is an HVAC contractor at 307 N Main St, Fond du Lac, WI 54935, ranked #18 of 41 HVAC contractors in Fond du Lac and rated 2.0 from 5 Google reviews.

Fond du Lac, WIUpdated 0 paid placements in any rankingHow we rank

Call (920) 921-0633

Key facts

Key facts about Duitman Plumbing & Heating Inc
Address307 N Main St, Fond du Lac, WI 54935Get directions
Phone(920) 921-0633
Google rating2.0 from 5 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Fond du Lac and 5 towns within 25 miles: North Fond du Lac, Oshkosh, Waupun, Ripon and Plymouth.

Based in Fond du Lac, WIView on map

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

Duitman Plumbing & Heating Inc compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Duitman Plumbing & Heating Inc (this business)—542.0 (5)———
Merten Plumbing & Heating Inc.#16544.6 (9)—YesYes19.1 mi
Wesley Heating & Cooling#17544.0 (24)—NoNo1.0 mi

See all 41 ranked HVAC contractors in Fond du Lac

Reviews

ContractorsRanked reviews

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Google

2.0from 5 Google reviews

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Questions about Duitman Plumbing & Heating Inc

How is Duitman Plumbing & Heating Inc ranked in Fond du Lac?

Duitman Plumbing & Heating Inc is ranked #18 of 41 HVAC contractors in Fond du Lac by CR Score, with 54 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 areas does Duitman Plumbing & Heating Inc serve?

Serves Fond du Lac and 5 towns within 25 miles: North Fond du Lac, Oshkosh, Waupun, Ripon 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 Duitman Plumbing & Heating Inc?

Duitman Plumbing & Heating Inc has a rating of 2.0 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 Duitman Plumbing & Heating Inc?

Call Duitman Plumbing & Heating Inc on (920) 921-0633. The business is at 307 N Main St, Fond du Lac, WI 54935. Ask for a written estimate before any work starts.

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