About McQuillan Brothers | Plumbing, Heating & AC Company

As a Minneapolis & St. Paul mainstay, our company has been serving Ramsey County, Washington County, and Hennepin County for over 135 years. We’re Minnesota’s Original plumbing, heating, and cooling company, and we’ve always remained true to our mission of providing solid, honest work at fair, upfront prices. Join the McQuillan Bros family as we continue to raise the bar and provide generations of happy customers with high-caliber plumbing, heating, AC, and boiler service.

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August 31, 1883

McQuillan Bros was Established

january 14, 2020

1974-2011

McQuillan Bros. did all the plumbing out at the Minnesota State Fair for 64 years.

february 29, 2020

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Five Star Reviews

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Highly Skilled
Technicians

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Neighborhoods
Around Minneapolis

Five Star Service

McQuillan Bros has been serving the St. Paul, MN community since 1883. For decades, we've earned the reputation of being Minnesota's Original Plumbing & HVAC Contractor. Call us today for a no-obligation estimation.

Maintenance Club

Proactive care ensures efficiency and performance. To create a safe, relaxing and productive environment for family and guests, McQuillan Bros offers affordable monthly maintenance for heating, cooling, and plumbing.

On-Time Service

We take pride in providing the best heating, cooling, and plumbing services money can buy. That being said, we know your time is valuable and we will always provide our customers on-time services.

Furnace repair st paul

John McQuillian Sr.

FOUNDER

Broiler repair st paul

John McQuillian Jr.

PRESIDENT

Broiler replacement st paul

Matt McQuillian

MANAGEMENT

Treating customers like family, we stand out as Minneapolis / St. Paul’s best HVAC contractor. To find out if we are in your neighborhood, click here. To request a project estimate, speak with a technician or inquire about financing for your new plumbing or HVAC system, reach us online or by phone. We offer 24/7 emergency service when equipment failures threaten your comfort, and we arrive in fully stocked trucks ready to repair things on site—without need for multiple visits.

As a family-owned and operated company with deep community roots, McQuillan Bros Plumbing, Heating & AC is proud to serve homeowners, property managers, and multi-family facility managers in Ramsey, Hennepin, and Washington Counties.

McQuillan Bros acts with integrity at every phase of your project. From fair, upfront pricing to our highly trained technicians, you can trust us to exceed your expectations and prioritize your safety. It’s been the McQuillan Bros. way since 1883.

"McQuillan can’t be beat. Period. From their customer service to the skill of their tradespeople. I’ve done business with them on most levels: plumbing, hvac, and corporate. They’ve been stellar on all levels. All the time. That’s something you don’t see much anymore. Thanks, McQuillan Bros!"

Ben M.

Minneapolis, MN

"McQuillan Brothers just replaced and installed a new AC system in our home. They arrived promptly at 7AM, worked straight through until 2PM without breaks as far as I could tell. They were a great group of guys that problem solved a difficult situation and we couldn't be happier!"

Mar N.

St Paul, MN

"Courteous, on time technician well prepared to follow and upheld mandates of present health situation. I have been using McQuillan Brothers since I moved to Minnesota and will continue doing so. I appreciate the peace of mind that they bring with their service!"

Nancy F.

Saint Paul, MN

"The plumbing professional was on time and very professional. He was detailed in understanding what we wanted to do (plumb for a 3/4 new bathroom in basement). He took notes and pictures, spent about 2 hours with us, creating several levels of estimates. Just a great job. We are impressed."

Mark K.

Woodbury, MN