A G O'Brien Plumbing & Heating Co — Duluth, MN Mini-Split…

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

A G O'Brien traces its roots to 1934, marking 90+ years in the Northland. The website notes free estimates for local projects. The company lists commercial HVAC and ductless mini-split work on its service pages. Long tenure aligns with experience handling Duluth's deep-winter heating needs.

Ductless mini-split installation and commercial HVAC services in Duluth and the Northland. Years in business: 90+ years serving the region. Free estimates stated on the website. Portfolio lists projects for the area's biggest businesses.

Score breakdown

Above the Duluth, MN Mini-Split Installation average of 73/100. Ranks #1 of 4 listed Mini-Split Installation providers in Duluth, MN.

Editorial Review 65 46%

Google Rating 93 17%

Local Search Rank 100 9%

Review Sentiment 88 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 mini split install providers in Duluth, MN.

Signal	A G O'Brien Plumbing …	Duluth avg	Delta
Vouched Score	79/100	73/100	+6 vs avg
Google rating	4.8★	4.8★	matches city average
Review volume	405+	155+	+248 vs avg
Years in business	92+	14+	+78 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 commercial VRF installation
You have a commercial property
You value a long-tenured local operator (92+ years in business)

Services

Mini-Split SystemsCommercial HVAC

Service area

Duluth, MNhome

Split Install 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

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Call for hours (verify current 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 commercial VRF installation; 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 mini split installation service typically cost when working with a Duluth, MN provider like A G O'Brien Plumbing & Heating Co?

Mini-split typically runs $2,600–$6,750, and mini-split multi-zone runs $5,200–$12,450 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 Mini-Split Systems in Duluth, MN?

Yes. A G O'Brien Plumbing & Heating Co lists Mini-Split Systems among its services and serves Duluth, MN and Split Install 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 Split Install 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) 🏆 Highest Score · ⭐ Mini-Split Repair	79/100	4.8★ (405+)	92+
Advantage Air Plumbing, Heating, & Cooling	68/100	4.6★ (65+)	12+
NorthStar Heating and Cooling	79/100	4.8★ (380+)	27+
Plumbing and Heating Solutions Inc	70/100	5.0★ (80+)	5+

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