A G O'Brien Plumbing & Heating Co — Duluth, MN AC Repair…

Name: A G O'Brien Plumbing & Heating Co
Address: 4907 Lightning Dr, Duluth, MN, 55811, US
Telephone: +1-218-729-9662
Price range: $$
Rating: 4.8

Overview

Free estimates are advertised on their website. The company traces roots back to 1934, showing long tenure. A G O'Brien lists both residential and commercial HVAC repair services. Their portfolio notes work for large Northland businesses and community leaders. Duluth's seasonal swings make both cooling and heating responsiveness important.

AC repair and HVAC service for Duluth-area residential and commercial properties. 90+ years operating since their 1934 founding. Free estimates are offered per their site. Commercial HVAC projects for large local businesses are noted on their pages.

Score breakdown

Above the Duluth, MN AC Repair average of 72/100. Ranks #1 of 4 listed AC Repair providers in Duluth, MN.

Editorial Review 67 46%

Google Rating 93 17%

Local Search Rank 100 9%

Review Sentiment 85 15%

Years in Business 100 4%

Review Volume 71 9%

Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →

vs. Duluth average

Across 4 vetted ac repair providers in Duluth, MN.

Signal	A G O'Brien Plumbing …	Duluth avg	Delta
Vouched Score	79/100	74/100	+6 vs avg
Google rating	4.8★	4.8★	matches city average
Review volume	405+	165+	+239 vs avg
Years in business	92+	20+	+72 vs avg

Pros

Strengths

High Google rating (4.8★ across 405+ reviews)
Long-established (92+ years in business)

Services offered (self-reported)

Free estimates

When to choose them

You need AC tune-up & maintenance
You need commercial AC repair
You have a commercial property
You value a long-tenured local operator (92+ years in business)

Services

AC RepairCommercial HVAC

Service area

Duluth, MNhome

Repair Duluth, MNhome

Office: 4907 Lightning Dr, Duluth, MN 55811, USA

Neighborhood: 4907 Lightning Dr, Duluth, MN 55811, USA

Contact & hours

📞

+1-218-729-9662

🌐

agobrien.com

✉️

[email protected]

📍

4907 Lightning Dr, Duluth, MN 55811, USA

🕒

Call for hours

Frequently asked questions

What are the pros of A G O'Brien Plumbing & Heating Co?

Based on public records and customer reviews: High Google rating (4.8★ across 405+ reviews); Long-established (92+ years in business); Free estimates.

When should I choose A G O'Brien Plumbing & Heating Co?

Choose them if: You need AC tune-up & maintenance; You need commercial AC repair; You have a commercial property; You value a long-tenured local operator (92+ years in business).

What is the Vouched Score for A G O'Brien Plumbing & Heating Co?

79/100. Top contributing signals: Google Position 100/100, Years In Business 100/100, Google Rating 93/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.

How long has A G O'Brien Plumbing & Heating Co been in business?

A G O'Brien Plumbing & Heating Co has been operating for 92+ years in Duluth, MN.

How can I contact A G O'Brien Plumbing & Heating Co?

Call A G O'Brien Plumbing & Heating Co at +1-218-729-9662. Address: 4907 Lightning Dr, Duluth, MN 55811, USA.

What does AC repair service typically cost when working with a Duluth, MN provider like A G O'Brien Plumbing & Heating Co?

AC service call / diagnostic fee typically runs $75–$155, and capacitor replacement runs $85–$415 in Duluth, Minnesota. These are area-wide market estimates, not A G O'Brien Plumbing & Heating Co's quotes. For an exact price, request a written estimate from A G O'Brien Plumbing & Heating Co.

What pricing terms does A G O'Brien Plumbing & Heating Co publish on their website?

A G O'Brien Plumbing & Heating Co's website publishes: Free estimates. Promotions and plans change — confirm currently-available terms with A G O'Brien Plumbing & Heating Co before acting.

Does A G O'Brien Plumbing & Heating Co do AC Repair in Duluth, MN?

Yes. A G O'Brien Plumbing & Heating Co lists AC Repair among its services and serves Duluth, MN and Repair Duluth, MN. Call +1-218-729-9662 for a quote.

Does A G O'Brien Plumbing & Heating Co do Commercial HVAC in Duluth, MN?

Yes. A G O'Brien Plumbing & Heating Co lists Commercial HVAC among its services and serves Duluth, MN and Repair Duluth, MN. Call +1-218-729-9662 for a quote.

Compare with nearby providers

Provider	Vouched	Google	Years
A G O'Brien Plumbing & Heating Co (this company)	79/100	4.8★ (405+)	92+
Advantage Air Plumbing, Heating, & Cooling	68/100	4.6★ (65+)	12+
NorthStar Heating and Cooling ⭐ Highest Vouched Score · ⭐ Most Transparent Pricing	77/100	4.8★ (380+)	27+
Design Heating, LLC ⭐ Best NATE-Certified Shop	72/100	4.9★ (110+)	10+

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Best AC Repair in Duluth, MN

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