What is the phone number for Hoff Heating & AC?

(636) 388-4141. You call Hoff Heating & AC directly; AssistAnt never sits in the middle.

Where is Hoff Heating & AC?

Hoff Heating & AC serves O'Fallon, MO as a service-area business (no street address shown).

Is Hoff Heating & AC still in business?

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

Is Hoff Heating & AC licensed and insured?

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

Who else is near O'Fallon?

AssistAnt lists 210 HVAC companies near O'Fallon. Closest to Hoff Heating & AC: Sierra Mechanical (0.9 mi), Aire Serv Heating & Air Conditiong (1.4 mi), Air Rescue (1.7 mi).

Hoff Heating & AC · (636) 388-4141

AssistAnt › Pro directory › O'Fallon, MO

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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In their words

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Where

Service area

Map of the O'Fallon, MO area (© Google). Is this your business? Claim it and put up your own photos →

About Hoff Heating & AC

Hoff Heating & AC is listed on AssistAnt for heating & air conditioning (hvac) in O'Fallon, MO.

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

Contact

Phone: (636) 388-4141
Website: hoffheating.com
Location: O'Fallon, MO, 63366 (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 Details come from open business data and may be out of date.See the Trust Card: what we checked, how and when →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 Hoff Heating & AC

What is the phone number for Hoff Heating & AC?: (636) 388-4141. You call Hoff Heating & AC directly; AssistAnt never sits in the middle.
Where is Hoff Heating & AC?: Hoff Heating & AC serves O'Fallon, MO as a service-area business (no street address shown).
Is Hoff Heating & AC still in business?: Listed from public business records, last updated September 30, 2026. Call to confirm.
Is Hoff Heating & AC licensed and insured?: Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.
Who else is near O'Fallon?: AssistAnt lists 210 HVAC companies near O'Fallon. Closest to Hoff Heating & AC: Sierra Mechanical (0.9 mi), Aire Serv Heating & Air Conditiong (1.4 mi), Air Rescue (1.7 mi).

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AI Visibility Score

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What the AIs say

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Other HVAC companies nearby

Sierra MechanicalO'Fallon, MO · 0.9 mi
Aire Serv Heating & Air ConditiongO'Fallon, MO · 1.4 mi
Air RescueO'Fallon, MO · 1.7 mi
RK Heating & CoolingO'Fallon, MO · 1.9 mi
AAA Home ServicesO'Fallon, MO · 2.2 mi
Renaud Brothers Heating & CoolingO'Fallon, MO · 2.8 mi

All HVAC companies near O'Fallon, MO (210) →

Every trade and local freelancer in O'Fallon →

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