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Fenner Plumbing & Heating Inc.HVAC contractor in Fond du Lac, WI

Fenner Plumbing & Heating Inc. is an HVAC contractor at 735 Sullivan Dr, Fond du Lac, WI 54935, ranked #9 of 41 HVAC contractors in Fond du Lac and rated 5.0 from 12 Google reviews. Open Monday to Friday.

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

Call (920) 922-0320

Key facts

Key facts about Fenner Plumbing & Heating Inc.
Address735 Sullivan Dr, Fond du Lac, WI 54935Get directions
Phone(920) 922-0320
HoursMonday to Friday: 8 AM – 5 PM
Google rating5.0 from 12 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, Waupun, Oshkosh, Ripon and Plymouth.

Based in Fond du Lac, WIView on map

Opening hours

Opening hours for Fenner Plumbing & Heating Inc.
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

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

Fenner Plumbing & Heating Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Fenner Plumbing & Heating Inc. (this business)—555.0 (12)—NoNo
All-Phase HVAC LLC#7555.0 (156)—NoNo16.5 mi
E. C. Merrill, Inc.#8554.8 (23)—NoNo3.1 mi
A&BE Heating and Cooling, LLC#10554.8 (75)———20.3 mi

See all 41 ranked HVAC contractors in Fond du Lac

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 12 Google reviews

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Questions about Fenner Plumbing & Heating Inc.

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

Fenner Plumbing & Heating Inc. is ranked #9 of 41 HVAC contractors in Fond du Lac by CR Score, with 55 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 Fenner Plumbing & Heating Inc.’s hours?

Fenner Plumbing & Heating Inc. is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Fenner Plumbing & Heating Inc. serve?

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

Fenner Plumbing & Heating Inc. has a rating of 5.0 from 12 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 Fenner Plumbing & Heating Inc.?

Call Fenner Plumbing & Heating Inc. on (920) 922-0320. The business is at 735 Sullivan Dr, Fond du Lac, WI 54935. Ask for a written estimate before any work starts.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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