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E. C. Merrill, Inc.HVAC contractor in North Fond du Lac, WI

E. C. Merrill, Inc. is an HVAC contractor at 809 Wisconsin Ave, North Fond Du Lac, WI 54937, ranked #7 of 41 HVAC contractors in North Fond du Lac and rated 4.8 from 23 Google reviews. Open Monday to Friday.

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

Call (920) 921-4714Website ↗

Key facts

Key facts about E. C. Merrill, Inc.
Address809 Wisconsin Ave, North Fond Du Lac, WI 54937, North Fond du Lac, WIGet directions
Phone(920) 921-4714
Websiteecmerrill.com
HoursMonday to Friday: 7:30 AM – 4:30 PM
Google rating4.8 from 23 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves North Fond du Lac and 4 towns within 25 miles: Fond du Lac, Oshkosh, Waupun and Ripon.

Based in North Fond du Lac, WIView on map

Opening hours

Opening hours for E. C. Merrill, Inc.
DayHours
Monday7:30 AM – 4:30 PM
Tuesday7:30 AM – 4:30 PM
Wednesday7:30 AM – 4:30 PM
Thursday7:30 AM – 4:30 PM
Friday7:30 AM – 4:30 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

E. C. Merrill, Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
E. C. Merrill, Inc. (this business)—554.8 (23)—NoNo
HomeTown Heating & Cooling#5565.0 (22)—YesYes19.6 mi
Drucks Plumbing & Heating#6554.3 (209)—YesYes24.9 mi
A&BE Heating and Cooling, LLC#8554.8 (75)———17.2 mi

See all 41 ranked HVAC contractors in North Fond du Lac

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 23 Google reviews

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Questions about E. C. Merrill, Inc.

How is E. C. Merrill, Inc. ranked in North Fond du Lac?

E. C. Merrill, Inc. is ranked #7 of 41 HVAC contractors in North 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 E. C. Merrill, Inc.’s hours?

E. C. Merrill, Inc. is open Monday to Friday. Its listed hours are Monday to Friday, 7:30 AM – 4:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does E. C. Merrill, Inc. serve?

Serves North Fond du Lac and 4 towns within 25 miles: Fond du Lac, Oshkosh, Waupun and Ripon. 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 E. C. Merrill, Inc.?

E. C. Merrill, Inc. has a rating of 4.8 from 23 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 E. C. Merrill, Inc.?

Call E. C. Merrill, Inc. on (920) 921-4714. The business is at 809 Wisconsin Ave, North Fond Du Lac, WI 54937, North Fond du Lac, WI. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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