What is the phone number for Brennan Heating & Cooling?

(406) 452-1133. You call Brennan Heating & Cooling directly; AssistAnt never sits in the middle.

Where is Brennan Heating & Cooling?

Brennan Heating & Cooling serves Great Falls, MT as a service-area business (no street address shown).

Is Brennan Heating & Cooling still in business?

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

Is Brennan Heating & Cooling licensed and insured?

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

Who else is near Great Falls?

AssistAnt lists 16 HVAC companies near Great Falls. Closest to Brennan Heating & Cooling: B & B Heating & Air Conditioning (0.4 mi), Facility Improvement Corporation (0.7 mi), Falls Mechanical Services (1.5 mi).

Brennan Heating & Cooling · (406) 452-1133

AssistAnt › Pro directory › Great Falls, MT

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

Customer reviews

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Where

Service area

Map of the Great Falls, MT area (© Google). Is this your business? Claim it and put up your own photos →

About Brennan Heating & Cooling

Brennan Heating & Cooling is listed on AssistAnt for heating & air conditioning (hvac) in Great Falls, MT.

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

Contact

Phone: (406) 452-1133
Website: brennanhc.com
Location: Great Falls, MT, 59404 (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 Details come from open business data and may be out of date.See the Trust Card: what we checked, how and when →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 Brennan Heating & Cooling

What is the phone number for Brennan Heating & Cooling?: (406) 452-1133. You call Brennan Heating & Cooling directly; AssistAnt never sits in the middle.
Where is Brennan Heating & Cooling?: Brennan Heating & Cooling serves Great Falls, MT as a service-area business (no street address shown).
Is Brennan Heating & Cooling still in business?: Listed from public business records, last updated September 30, 2026. Call to confirm.
Is Brennan Heating & Cooling licensed and insured?: Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.
Who else is near Great Falls?: AssistAnt lists 16 HVAC companies near Great Falls. Closest to Brennan Heating & Cooling: B & B Heating & Air Conditioning (0.4 mi), Facility Improvement Corporation (0.7 mi), Falls Mechanical Services (1.5 mi).

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AI Visibility Score

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What the AIs say

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Other HVAC companies nearby

B & B Heating & Air ConditioningGreat Falls, MT · 0.4 mi
Facility Improvement CorporationGreat Falls, MT · 0.7 mi
Falls Mechanical ServicesGreat Falls, MT · 1.5 mi
Hague Quality WaterGreat Falls, MT · 2.3 mi
Gill's Heating & Cooling, Inc.Great Falls, MT · 2.4 mi
Preferred Heating & CoolingGreat Falls, MT · 2.5 mi

All HVAC companies near Great Falls, MT (16) →

Every trade and local freelancer in Great Falls →

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