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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

Air Conditioning Pros in Minneapolis & Saint Paul

Air Conditioning in Minneapolis and Saint PaulWhile the Twin Cities region may be known for cold weather, the summer sun radiates heat and leaves Minnesotans feeling sticky, sweaty and uncomfortable indoors. Fortunately, today’s air conditioning systems make it possible to control your home’s climate with precision, drastically enhancing comfort and productivity.

Central air conditioners are complex systems requiring proper sizing, installation and maintenance for efficient, long-lasting operation. As a family–owned and operated business since 1883, McQuillan Bros has been a part of the Ramsey County, Washington County and Hennepin County HVAC service industry since the beginning of indoor air conditioning. Our team of certified HVAC technicians has experience with all types of AC equipment, including:

  • Central air conditioners
  • Commercial HVAC systems
  • Heat pumps
  • Hybrid & mini-split systems
  • Ductless AC systems
  • Programmable thermostats
  • Whole home humidifiers

New AC Systems in the Twin Cities

With more than 135 years in business, McQuillan Bros has built relationships with the finest AC equipment manufacturers in the industry. We have a vast selection of new, competitively priced AC units to match the air conditioning needs of Minneapolis / Saint Paul customers. In addition, our NATE-certified air conditioning specialists have advanced training to ensure your new unit is correctly sized for your space.

When it comes to cooling systems, bigger is not always better. The HVAC experts at McQuillan Bros know that a system with too much capacity performs as inefficiently as one that is too small. Our AC technicians calculate the correct load capacity for your new unit, paying special attention to factors like duct placement, window and door location, airflow and insulation to assure energy-efficient cooling and long AC unit life.

Air Conditioning Services From a Company You Trust

Generations of Twin Cities area businesses and families have depended on McQuillan Bros for these quality HVAC services:

Schedule AC Service in Ramsey & Washington Counties

100% Satisfaction GuaranteedKeeping customers cool, comfortable, and productive is the #1 priority for our experienced AC service team. You can count on us for superior HVAC expertise, competitive pricing, and uncompromising service quality. With McQuillan Bros, your satisfaction is always 100% guaranteed. Join many longtime customers in turning to McQuillan Bros Plumbing, Heating & AC for all your indoor climate service needs. Call 651.400.8566 or schedule AC repair online .