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Merten Plumbing & Heating Inc.HVAC contractor in Oshkosh, WI

Merten Plumbing & Heating Inc. is an HVAC contractor at 1087 Cozy Ln, Oshkosh, WI 54901, ranked #5 of 79 HVAC contractors in Oshkosh and rated 4.6 from 9 Google reviews. Open 24 hours a day, 7 days a week.

Oshkosh, WIUpdated 0 paid placements in any rankingHow we rank

Call (920) 231-6795Website ↗

Key facts

Key facts about Merten Plumbing & Heating Inc.
Address1087 Cozy Ln, Oshkosh, WI 54901Get directions
Phone(920) 231-6795
Websitemertenplumbing.com
HoursOpen 24 hours, 7 days a week
Google rating4.6 from 9 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Oshkosh and 11 towns within 25 miles: Neenah, Menasha, Harrison, Appleton, North Fond du Lac, Kimberly, Little Chute, Kaukauna, Fond du Lac, Ripon and Berlin.

Based in Oshkosh, WIView on map

Opening hours

Opening hours for Merten Plumbing & Heating Inc.
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

Merten Plumbing & Heating Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Merten Plumbing & Heating Inc. (this business)—584.6 (9)—YesYes
Air Tech Heating, Inc.#3594.8 (604)—YesYes20.6 mi
A&BE Heating and Cooling, LLC#4594.8 (75)———1.0 mi
3rd Gospel Heating and Cooling#6585.0 (73)—YesYes15.3 mi

See all 79 ranked HVAC contractors in Oshkosh

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.6from 9 Google reviews

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Questions about Merten Plumbing & Heating Inc.

How is Merten Plumbing & Heating Inc. ranked in Oshkosh?

Merten Plumbing & Heating Inc. is ranked #5 of 79 HVAC contractors in Oshkosh by CR Score, with 58 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 Merten Plumbing & Heating Inc.’s hours?

Merten Plumbing & Heating Inc. 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 Merten Plumbing & Heating Inc. serve?

Serves Oshkosh and 11 towns within 25 miles: Neenah, Menasha, Harrison, Appleton, North Fond du Lac, Kimberly, Little Chute, Kaukauna, Fond du Lac, Ripon and Berlin. 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 Merten Plumbing & Heating Inc.?

Merten Plumbing & Heating Inc. has a rating of 4.6 from 9 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 Merten Plumbing & Heating Inc.?

Call Merten Plumbing & Heating Inc. on (920) 231-6795. The business is at 1087 Cozy Ln, Oshkosh, WI 54901. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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