Duquaine Inc
Duquaine Inc is a heating and cooling business serving the Marquette area, with residential and commercial sales and service. It has served the area since 1959.
Business Highlights
- The company offers 24-hour service and says calls are always answered by real people.
- The company has six fully stocked radio-dispatch vans.
Service Area
Marquette area.
Featured on ProsGrade. Duquaine Inc is one of 8 plumbers ProsGrade lists in Marquette, Michigan.
11 services listed, including Residential heating and cooling equipment, Commercial heating and cooling equipment and Preventive maintenance. Open weekdays, closed on weekends. Rated 4.8 from 25 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Duquaine Inc compares with the other 7 plumbers on ProsGrade in Marquette, using public Google ratings and review counts.
- Ranks in the top quarter of the 8 Marquette plumbers on ProsGrade by Google rating and review volume.
- Rated 4.8 on Google, well above the 4.4 average of other Marquette plumbers on ProsGrade.
- One of 3 Marquette plumbers on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
11 services- Residential heating and cooling equipmentAny brand; natural gas, propane or fuel oil.
- Commercial heating and cooling equipmentSales and service.
- Preventive maintenanceFor furnaces and/or air conditioners.
- Comfort controls
- Commercial refrigeration
- Ice machines
- Food service
- Exhaust systems
- Used refrigeration equipmentFor sale.
- Cooler/freezer trailer rental
- Mitsubishi MXZ H2i heat pumps12,600–48,000 Btu/h capacity; 2–8 zones.
Reviews
What customers say
Customers describe prompt help with furnace problems; one customer's furnace was running again by 3 a.m., and another received a same-day technician visit. One customer says Duquaine moved a furnace installation to less than 48 hours after the estimate and stayed to help sort out an issue involving new gas lines. Another valued clear explanations during furnace maintenance and checks of an A/C and water heater.
Customer Reviews
Lindsey Quinn
Brooke Jansen
They were able to send a heating technician the same day the furnace stopped working. Identified it was a clogged pilot assembly and got the heat working again. Thank you for great service!
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Frequently Asked Questions
What payment methods does Duquaine accept?
It accepts MasterCard, Visa and Discover. Financing is available with no down payment, no annual fees or minimum purchase; immediate credit is upon approval.




