A G O'Brien Plumbing & Heating Co
A G O'Brien Plumbing & Heating Co is a HVAC provider serving Duluth, MN. Rated 4.8★ with 390 Google reviews. See services, review signals, and request a quote.
HVACDuluth, MN
On this page
Company overview
- TradeHVAC
- Service areaDuluth, MN
- Google rating4.8★ (390 reviews)
- Phone(218) 729-9662
- Address4907 Lightning Dr, Duluth, MN 55811, USA
Services offered
- installation
- repair
- emergency
Photos
Photos from A G O'Brien Plumbing & Heating Co, Nancy Thomas
What customers say
“Superior service. "no pun intended" Break down at 10AM. Brad had a New furnace in before 5pm. No over time charges or foolishness that other companies try to do. Fair price. This company continues t…”
“Rejean was very professional with communicating prices and install date, also very punctual. Brian & Jameson did an awesome job with the install and cleaned up when they were done. I am very happy wit…”
Key highlights
Strengths
- Highly rated (4.8★ average)
- Large review volume (390 reviews)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does A G O'Brien Plumbing & Heating Co offer?
A G O'Brien Plumbing & Heating Co provides: installation, repair, emergency. They serve residential and commercial customers in Duluth, MN.
What is A G O'Brien Plumbing & Heating Co's rating?
A G O'Brien Plumbing & Heating Co has a 4.8 out of 5 star rating based on 390 Google reviews.
Is this company licensed in Minnesota?
All listed providers have a verified Minnesota contractor license at time of publication. You can verify on the Minnesota Department of Labor and Industry (DLI) — Construction Codes and Licensing Division lookup at https://secure.doli.state.mn.us/lookup/licensing.aspx.
Does A G O'Brien Plumbing & Heating Co offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-23. Reviews refreshed 2026-04-23.
Licensing data: Minnesota Department of Labor and Industry (DLI) — Construction Codes and Licensing Division · Company data: verified business records + Google Business profile
See our editorial standardsReport inaccurate info about A G O'Brien Plumbing & Heating Co
Request a quote from A G O'Brien Plumbing & Heating Co
Enter your ZIP and we will line up a free estimate alongside other top local pros.
Own or manage this business? Claim this listing to earn a verified-owner badge.