
Air Conditioning Services in Minneapolis-St. Paul
- Twin Cities & Surrounding Areas
Residential AC Services
When it comes to keeping their air conditioning system in proper working condition, Twin Cities families know there’s only one team to call: The McQuillan Brothers.
We have proudly delivered the superior AC solutions Minnesota families have trusted for more than a century. With over 135 years of industry experience and access to the industry’s most advanced systems, we’re confident our team can resolve any air conditioning service request.
If you need a knowledgeable AC technician in the Twin Cities area, look no further than the McQuillan Bros.
Call (651) 292-0124 to schedule AC services today!

Types of AC Systems We Service
With over 135 years of service experience, our team is uniquely capable of installing or replacing any make or model air conditioning system, including:- High-velocity HVAC systems (central air conditioning)
- Ductless mini-split systems
- And more!
Signs You Need AC Repair in the Twin Cities
Homeowners should be able to identify the signs of needed AC repairs early so they can address the problem before it escalates. Here are some of the signs that indicate it’s time to contact an AC repair technician in Washington County:- Unit is blowing warm air
- Inaccurate or malfunctioning thermostat
- Poor airflow
- Loud noises and/or foul odors during operation
- Insufficient humidity control
- Freon or water leaks around the unit
- Sudden spike in energy bill
Air Conditioning Services
Maintenance, Repair & Replacement
Air Conditioning Repairs for Minnesota Families
There’s nothing worse than discovering an unexpected AC breakdown during the peak of the summer season. Our team never wants you to sacrifice your home comfort due to an unavailable service technician.
That’s why we offer the emergency air conditioning repair solutions families need to regain full system functionality fast. No matter what time, day or night, your AC unit malfunctions, our team will be there to provide the long-lasting repairs you need.
Schedule emergency air conditioning repair in Ramsey County by calling (651) 292-0124 today.
Air Conditioning Installation & Replacement in Ramsey County
If you want to upgrade your air conditioning or plan to build a new home in the Twin Cities area, our AC installation and replacement professionals are here to help. We offer a broad selection of top-quality systems ideal for virtually any home size, comfort preference, or budget. Offering state-of-the-art equipment from the industry’s most-trusted manufacturers, our team will expertly install or replace your unit so you can enjoy high-performance cooling in your home for the long term. Schedule air conditioning installation or replacement in Ramsey County by calling the McQuillan Bros. at (651) 292-0124 today.Air Conditioning Maintenance in the Twin Cities Area
Most AC systems are built to last 15–20 years with proper system maintenance. Air conditioning maintenance helps ensure a longer system life span and affords you the following benefits:- Warranty protection: Your manufacturer warranty often requires annual AC maintenance to keep you from being financially liable for premature repair or replacement services.
- Energy efficiency: During yearly AC maintenance, your HVAC technician will optimize your unit for enhanced energy efficiency, so you can enjoy reduced cooling expenses.
- System reliability: AC maintenance helps catch needed repairs before they escalate, allowing you to enjoy stronger system reliability and reduced repair requests.
Join Our Home Care Club!
McQuillan Bros. is proud to offer Twin Cities families a way to protect their home systems while saving on their year-long service needs through our McQuillan Home Care Club.
By joining this exclusive maintenance program for only $12/month, you’ll enjoy:
- Three scheduled annual service visits
- One air conditioning inspection
- Priority service scheduling
- Exclusive member discounts
- And much more!
Start saving on your AC service needs by joining the Home Care Club today. Call (651) 292-0124 to learn more!
Ductless Mini-Split Systems
Ductless AC mini-split systems are a smart solution for households with multiple people and non-ducted homes. Our AC specialists will recommend this type of installation if they believe it’s the right fit for your home and needs. The benefits include:- Flexible heating & cooling performance
- Ease of installation
- Improved indoor air quality
- Greener home
Indoor Air Quality
Indoor air quality products are chosen based on the needs of your household and depending on the type of HVAC system installed. Indoor air quality improvements include:
- Filtration systems
- Air purifiers
- Humidifiers
These improvements reduce your chance of illness and eliminate the threat of unwanted particulates.
Schedule Air Conditioning Services With the McQuillan Bros!
Since 1883, the McQuillan Brothers have provided the fast, reliable AC solutions Minnesota families trust. Through our solid, quality work and fair, upfront pricing, we’ve become one of the most reliable names in regional HVAC.
When customers choose our team, they know they’ll always receive 100% satisfaction — guaranteed — along with a lifetime certified warranty on all AC replacement services.
Experience the difference in working with the team that’s served Washington County for over a century. Call the McQuillan Bros. at (651) 292-0124 to schedule AC service!
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