McQuillan Home Services LLC

1727 MN-36, St Paul, MN, 55109Est. 1883

·7 Technicians

·24/7 Available

Heat PumpAHU

Request a Quote (651) 237-2382 Website

Own McQuillan Home Services LLC? See your free visibility report

Commercial Capabilities

24/7 AvailabilityYes — always available

Field Technicians7

SLA Summary

Minnesota’s Original Home Service Provider Since 1883

Quick Answers

How long has McQuillan Home Services LLC provided commercial HVAC service in St Paul?

McQuillan Home Services LLC has operated in St. Paul since 1883, giving the company over 140 years of HVAC service experience across the Twin Cities metro. Now in its fifth generation of family ownership, it holds a Minnesota Mechanical Contractor license (MB805075) and serves commercial clients within a 50-mile radius of St. Paul.

Does McQuillan Home Services LLC service commercial heat pumps?

McQuillan Home Services LLC services commercial heat pumps and carries Carrier and Bosch equipment to support installations, repairs, and maintenance. Its seven technicians are available 24/7 to address heat pump issues in commercial facilities throughout the St. Paul area.

Does McQuillan Home Services LLC work on HVAC for Industrial / Warehouse in St Paul?

McQuillan Home Services LLC services HVAC systems in industrial and warehouse buildings across St. Paul and within a 50-mile service radius. The company works on heat pumps and air handling units suited to large-footprint commercial and industrial spaces.

About

McQuillan Home Services LLC has served commercial and industrial facilities in St. Paul, Minnesota since 1883, making it one of the longest-continuously operating mechanical contractors in the state. The company holds a Minnesota Mechanical Contractor license (MB805075) and is now in its fifth generation of family ownership. Its seven technicians service heat pumps and air handling units for industrial, warehouse, and retail clients throughout Ramsey, Hennepin, Washington, and Dakota Counties, with a service radius extending 50 miles from St. Paul. Carrier and Bosch equipment are both supported for repair, maintenance, and installation work. Minnesota's climate places genuine demands on commercial HVAC infrastructure. Twin Cities winters are among the harshest in the contiguous United States, while summers regularly push above 85°F with sustained humidity through July and August. For warehouse and retail operators, air handling unit performance and heat pump reliability are critical across both heating and cooling seasons, and deferred maintenance in either direction carries real operational risk. McQuillan Home Services offers 24/7 availability, which is particularly relevant for industrial and warehouse facilities where HVAC failures outside business hours can affect inventory, equipment, or occupant safety. Facility managers across the St. Paul metro can reach the company at (651) 292-0124 for scheduling or emergency response.

Frequently Asked Questions

What brands does McQuillan Home Services LLC work with for commercial HVAC equipment?

McQuillan Home Services LLC works with Carrier and Bosch equipment for commercial HVAC service in the St. Paul area. These brands cover a range of heat pump and air handling applications suited to industrial, warehouse, and retail environments.

Does McQuillan Home Services LLC offer emergency HVAC service for commercial facilities?

McQuillan Home Services LLC provides 24/7 availability, meaning commercial and industrial clients can reach technicians outside standard business hours. This is especially relevant for warehouse and retail operations where an HVAC failure can have immediate impact on operations or inventory.

How far does McQuillan Home Services LLC travel for commercial HVAC jobs?

McQuillan Home Services LLC serves commercial clients within a 50-mile radius of St. Paul, covering a broad portion of the Twin Cities metro including Ramsey, Hennepin, Washington, and Dakota Counties.

What types of commercial HVAC systems does McQuillan Home Services LLC service?

McQuillan Home Services LLC services heat pumps and air handling units in commercial settings, including industrial and warehouse buildings and retail spaces. Both Carrier and Bosch systems are supported across these building types.

Is McQuillan Home Services LLC licensed to perform commercial mechanical work in Minnesota?

McQuillan Home Services LLC holds a Minnesota Mechanical Contractor license, number MB805075, authorizing it to perform commercial HVAC and mechanical work throughout the state. The company also employs state-licensed master plumbers and Class A electrical contractors across its service divisions.

Equipment & Systems

System Types Serviced

Heat PumpAir Handling Unit (AHU)

Brands Serviced

CarrierBosch

Building Types Served

Industrial / Warehouse

Retail / Shopping Center

License & Insurance

Insurance VerifiedNot verified

In Business Since1883

Location

Map unavailable

1727 MN-36 St Paul, MN 55109

Request a Quote

Avg. response in 4 hours

Commercial Capabilities

24/7 AvailabilityYes

Similar Contractors in MN

View all

Kirt's Mechanical

Minneapolis, MN

Split System · Heat Pump · Boiler+3

Kirt's Mechanical — White Bear Lake, MN. 5/5 stars (123 reviews), commercial HVAC installation & service across the Twin...

Option One Mechanical

Minneapolis, MN

Option One Mechanical — Sunfish Lake, MN HVAC contractor serving the Twin Cities metro within 25 miles. Oil-to-gas conve...

Commercial HVAC in St Paul, MN

Explore commercial HVAC contractors and services across St Paul.

All Commercial HVAC Contractors in St Paul, MN Commercial HVAC Repair in St Paul Commercial HVAC Service in St Paul Commercial HVAC Installation in St Paul Commercial HVAC Maintenance in St Paul Emergency HVAC Service in St Paul