Why Is My Thermostat Not Linked to My Furnace?
Why Is My Thermostat Not Responding to My Furnace? The connection between your home’s thermostat and furnace is critical. You set the thermostat and expect it to instruct the furnace
We’ve been taking care of the indoor comfort in Twin Cities homes for 137 years. Our certified technicians have the tools, training and experience to solve any plumbing problem promptly and efficiently. We guarantee you’ll be happy with our workmanship
HVAC & Plumbing Service You Can Trust
AIR CONDITIONING
AC breakdowns seem to show up at the worst times: during a record-breaking heat wave or when guests are about to arrive. Our technicians are available 24/7 to pinpoint your AC issue and recommend fast, cost-effective ways to keep your cool, such as high-velocity HVAC systems.
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HEATING
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 diagnoses your heating problem—or installs new equipment that delivers high-efficiency performance for many winters to come.
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PLUMBING
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 offers prompt plumbing expertise at competitive pricing, so you can get your schedule back on track.
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ELECTRICAL
Looking for an Electrician in the twin cities area? Our team can help you with residential electrical projects large and small. From lighting fixture installation to knob and tube wiring, we are qualified to help provide quality, affordable service. Learn more about our electrician services by clicking on the link below.
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SEWER & DRAIN
Are you dealing with drain and sewer problems that may need expert plumber service? Our sewer technicians are equipped with the tools to solve your drain problems. Ask us about a sewer camera line inspection and our no-dig sewer repair and installation options.
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CARE CLUB
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.
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- Andover
- Bayport
- Burnsville
- Champlin
- Chisago City
- Circle Pines
- Cottage Grove
- Eden Prairie
- Forest Lake
- Hastings
- Hopkins
- Hugo
- Inver Grove Heights
- Lake Elmo
- Lakeland
- Marine On Saint Croix
- Maplewood
- Mendota
- Minneapolis
- Minnetonka
- Newport
- Oakdale
- Osseo
- Rosemount
- Sant Paul
- Saint Paul Park
- Savage
- Scandia
- South Saint Paul
- Stillwater
- White Bear Lake
- Willernie
- Wyoming
- Woodbury
100% SATISFACTION GUARANTEED
NO CONTACT SERVICE CALLS
Learn more about our COVID-19 safety protocols. We care about your family and your safety and will continue to ensure you are comfortable inviting us into your home.
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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.
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OLD FASHIONED PROFESSIONALISM
We treat your family, house and furnishings with the care they deserve. Enjoy prompt arrivals, meticulous cleanup and dependable follow-through.
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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.
SINCE 1883
100% satisfaction guaranteed. 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.
If you need service and would like a call back from our experienced team, complete the form below and we will get right back to you!
What’s Our Customer Saying.
"I have been very pleased with the McQuillan Brothers! I just had technician RJ out to fix the boiler. He put in a new ignitor and explained the whole process. He answered all of my questions as well! Great company to work with!"
Dan F.
St. Paul, MN
"I needed emergency service for my sewer that backed up into my house. The technician arrived promptly, and was knowledgeable and efficient. He was respectful of my home and wore paper booties over his shoes. I will definitely use them again."
Selma S.
White Bear Lake, MN
"My quote appointment was on Monday morning and by Friday night, I had AC. I SO appreciate that the technicians stayed late on a Friday night to finish the installation. They were fast and polite and put everything back where they found it. Thank you McQuillan!"
Sarah G.
Minneapolis, MN
"McQuillan Brothers always does an awesome job and they don't try to up-sell a product to me. I appreciate that. They replaced both my furnace & AC units this fall. They show up promptly and work efficiently. They are very respectful & friendly."
Reggie B.
Cottage Grove, MN
"What an awesome company! I highly recommend McQuillan Bros. Our A/C wasn't working during 90 degree temps. I called them after 9pm and they got to my house at 9:48pm. Had all the parts and fixed it within 30 minutes."
M.B.
St. Paul, MN
"I called with a plumbing issue they got me in the very next day. They called to confirm the appointment and let me know that the technician is on his way. He showed up on time was very helpful and presented us with a few different options. I couldn’t have been happier!"
Katherine C.
Mendota, MN
Insight and Trends Articles
Warning Signs Your Heater Needs Repair
Warning Signs Your Heater Needs Repair The enormous necessity of a home’s heating system is only realized when the system fails in the chilly Minnestoa weather. You may not even
Signs Your Electrical Panel Needs an Upgrade
Signs Your Electrical Panel Needs an Upgrade One of the most important parts of your home’s electrical system is the electrical panel. Electricity is distributed throughout your home via circuits