Where is Merwin Oil & Propane?

Merwin Oil & Propane serves Fond du Lac, WI as a service-area business (no street address shown).

Is Merwin Oil & Propane still in business?

Listed from public business records, last updated September 30, 2026. Call to confirm.

Is Merwin Oil & Propane licensed and insured?

Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.

Who else is near Fond du Lac?

AssistAnt lists 43 HVAC companies near Fond du Lac. Closest to Merwin Oil & Propane: Air Tech Heating, Inc. (1.2 mi), Ziegelbauer H.V.A.C., Inc. (1.9 mi), Caldera A/c & Heating Llc (1.9 mi).

Merwin Oil & Propane · Heating & air conditioning (HVAC) in Fond du Lac, WI

AssistAnt › Pro directory › Fond du Lac, WI

What we do

Services

❄️Heating & air conditioning (HVAC)

Checked, with dates

🧾 Trust Card · 2 receipts

Listed in the AssistAnt 24/7 directoryBusiness record from Overture Maps open business data (CDLA-Permissive-2.0).
Sep 30
Shown as open for business in the source dataOperating status in the business record.
Sep 30

Not verified yet: Owner has not confirmed this listing yet; License and insurance not reviewed by AssistAnt yet; No AssistAnt job history linked to this listing yet.

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Where

Service area

Map of the Fond du Lac, WI area (© Google). Is this your business? Claim it and put up your own photos →

About Merwin Oil & Propane

Merwin Oil & Propane is listed on AssistAnt for heating & air conditioning (hvac) in Fond du Lac, WI.

Built from public business information. Call to confirm before you go.

Contact

Website: merwinoil.com
Location: Fond du Lac, WI, 54937 (service area)
Booking: Not bookable online yet. Call the business directly.

Listed from public recordsNot verified yet. Details come from open business data and may be out of date.See the Trust Card: what we checked, how and when →

Quick facts about Merwin Oil & Propane

Where is Merwin Oil & Propane?: Merwin Oil & Propane serves Fond du Lac, WI as a service-area business (no street address shown).
Is Merwin Oil & Propane still in business?: Listed from public business records, last updated September 30, 2026. Call to confirm.
Is Merwin Oil & Propane licensed and insured?: Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.
Who else is near Fond du Lac?: AssistAnt lists 43 HVAC companies near Fond du Lac. Closest to Merwin Oil & Propane: Air Tech Heating, Inc. (1.2 mi), Ziegelbauer H.V.A.C., Inc. (1.9 mi), Caldera A/c & Heating Llc (1.9 mi).

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Other HVAC companies nearby

Air Tech Heating, Inc.Fond du Lac, WI · 1.2 mi
Ziegelbauer H.V.A.C., Inc.Fond du Lac, WI · 1.9 mi
Caldera A/c & Heating LlcFond du Lac, WI · 1.9 mi
E. C. Merrill, Inc.North Fond du Lac, WI · 4.3 mi
Fondy Heating and Air ConditioningFond du Lac, WI · 4.7 mi
Silica Plumbing & Heating IncMalone, WI · 9.5 mi

All HVAC companies near Fond du Lac, WI (43) →

Every trade and local freelancer in Fond du Lac →

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