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The Original Plumbing, Heating and Cooling Contractors Serving St. Paul & Minneapolis. For More On COVID-19 Updates: Read Letter Watch Video
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Minnesota’s Original Plumbing & HVAC Contractors

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When your boiler or furnace is on the fritz, it robs your comfort and productivity—and may even be a safety risk. With over 135 years of experience, McQuillan Brothers quickly diagnose your heating problem—or installs new HAVC equipment that delivers high-efficiency performance for many winters to come.
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Ignoring a small plumbing issue now can lead to expensive, intrusive repairs later. Remember the last time that “little plumbing problem” brought your whole house to a standstill? McQuillan Brothers offer prompt plumbing service at competitive pricing, so you can get your schedule back on track.
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Air Conditioning

AC breakdowns seem to show up at the worst times: during a record-breaking heat wave or when guests arrive. Masters of troubleshooting, McQuillan Brothers technicians are available 24/7 to pinpoint your Air Conditioner repair issues and recommend fast, cost-effective ways to keep your cool, such as high-velocity HVAC systems.
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Home Care Club

When you join the Home Care Club, you’ll take the first step to proactive home maintenance and heating, cooling and plumbing savings. This affordable membership gives you three free visits a year, along with priority scheduling when your HVAC or plumbing system fails. It pays for itself in just one service call!

The McQuillan Brothers Difference

A Family Tradition of Excellence

With deep community roots and four generations of family-owned experience, McQuillan Brothers is a Minneapolis / St. Paul mainstay. Since 1883, our HVAC company has remained true to its mission of providing good, honest work at fair prices. Today, we continue to raise the bar: providing the industry’s best plumbing, heating, AC and boiler service without upsells or gimmicks. Serving Hennepin County, Washington County & Ramsey County Families Without you, we couldn’t do what we love every day—so we always put customers first. Here are a few other ways we stand out as the Twin Cities’ best HVAC contractors:

  • 100% satisfaction. At McQuillan Brothers, we build relationships for life. Most of our customers are returning customers because we treat them like family and guarantee our workmanship.
  • Unbeatable expertise. We’ve assembled a team of specialists that have the tools, training, and certifications to solve any HVAC or plumbing problem promptly and efficiently.
  • Exceptional value. We’re Saint Paul and Minneapolis homeowners, too, so we know what it’s like to be on a budget. Trust our plumbing and HVAC company to provide high-caliber service at prices that won’t ruin your day.
  • Old-school professionalism. Inviting contractors into your home is stressful, so we treat your family, house, and furnishings with the care they deserve. McQuillan Brothers’ customers enjoy prompt arrivals, meticulous cleanup, and dependable follow-through.

To schedule your Plumbing, Furnace or AC Repair, call (651) 337-8623 or reach a team member online.

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Special Plumbing, Heating And Air Savings

We love helping our loyal customers by providing affordable, quality HVAC and plumbing repair service.

$49 Furnace Check

Prevent costly furnace breakdowns, detect carbon monoxide leaks, save money on utility bills, maintain equipment warranty, and extend the life of your furnace when you claim this offer.

* Offer not valid in conjunction with any other offer, discount or promotion. One coupon per call. No Cash Value. No Expiration.


A Legacy of Happy Customers

  • “I came home that night after work and couldn’t even tell the technician had been there, with the exception that the new heater was working just fine. I think the area was cleaner than before he got there. Amazing.”

    — Chip M., Buzz Box
  • “…Matt was pleasant and prompt and gave us a very competitive bid. Technicians removed our old boiler and water heater and installed the new equipment. They were really patient with our questions and professional about their work.”

    — Julia F., Facebook
  • “The tech came out to clear a root blockage from our sewer. He was prompt, friendly and helpful. He did not try to sell us unnecessary fixes. He left us feeling confident that our pipes were clear and would be for a long time.”

    — JoAnne P., Facebook

Our Blog

Tips & News for Insiders

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Toilet Repair Tips

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Toilet Repair Tips to Remember The toilet is, without a doubt, the most used plumbing fixture in the home....

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Areas We Serve

  • Afton
  • Andover
  • Apple Valley
  • Arden Hills
  • Bayport
  • Bloomington
  • Burnsville
  • Brooklyn Park
  • Champlin
  • Chisago City
  • Circle Pines
  • Cottage Grove
  • Dellwood
  • Eden Prairie
  • Eagan
  • Edina
  • Falcon Heights
  • Forest Lake
  • Fridley
  • Golden Valley
  • Hastings
  • Hopkins
  • Hugo
  • Inver Grove Heights
  • Lake Elmo
  • Lakeland
  • Lino Lakes
  • Little Canada
  • Mahtomedi
  • Maplewood
  • Marine On Saint Croix
  • Mendota Heights
  • Minneapolis
  • Minnetonka
  • Mounds View
  • Newport
  • New Brighton
  • North Oaks
  • Oakdale
  • Osseo
  • Plymouth
  • Richfield
  • Rosemount
  • Roseville
  • Saint Paul
  • Saint Paul Park
  • Savage
  • Scandia
  • Shoreview
  • South Saint Paul
  • Southwest Minneapolis
  • Spring Lake Park
  • St Anthony
  • St Louis Park
  • Stillwater
  • Sunfish Lake
  • Vermillion
  • Vadnais Heights
  • West St Paul
  • White Bear Lake
  • Willernie
  • Wyoming
  • Woodbury