Pumper Plumbing & Heating
Keith Pumper Plumbing & Heating provides Northfield-area businesses, facilities, and commercial properties with dependable heating, ventilation, and air conditioning solutions. Based in Dundas and serving Northfield and nearby communities south of the Twin Cities, our experienced technicians handle commercial HVAC repairs, system replacements, preventive maintenance plans, and new installations.
From commercial rooftop units (RTUs) and split systems to boilers, unit heaters, and ductless mini splits, you can count on responsive service, energy-efficient solutions, and clear communication from start to finish.
Trusted Commercial HVAC Help for Over 20 Years
Keith Pumper Plumbing & Heating takes commercial comfort and climate control seriously. We know that consistent heating and cooling are essential for employee productivity, inventory protection, customer comfort, and energy cost management.
Whether you need emergency rooftop AC repairs, seasonal boiler tune-ups, or a complete system replacement, we deliver straightforward options and professional service built on over two decades of local experience.
Serving Commercial Clients in Northfield, Dundas, and Nearby Communities
Based in Dundas, Keith Pumper Plumbing & Heating delivers commercial HVAC solutions throughout Rice, Dakota, and Goodhue counties, including:
- Northfield
- Dundas
- Faribault
- Farmington
- Lonsdale
- Cannon Falls & surrounding communities
Have an HVAC issue or looking to schedule seasonal maintenance for your building? Let us know what you need.
FAQs
Do you service packaged rooftop units (RTUs)?
Yes. Our technicians service, troubleshoot, maintain, and replace packaged rooftop heating and cooling units for commercial buildings of various sizes.
Do you offer commercial HVAC maintenance agreements?
Yes. We provide scheduled preventive maintenance to help prolong system life, improve energy efficiency, and prevent costly equipment breakdowns during peak winter and summer seasons.
Can you help improve indoor air quality and ventilation in our building?
Yes. We install and service commercial air filtration, ventilation systems, economizers, and humidity control solutions to keep your building fresh and compliant with ventilation standards.
What should I do if our building loses heat during freezing temperatures?
If your facility loses heat during extreme weather, contact our office immediately at 507-663-7870 so we can prioritize your service call.
Tell us what you need help with, choose your preferred service time, and Keith Pumper Plumbing & Heating will follow up to get your appointment started.
Call: 507-663-7870
Address: 470 Railway Street South, Suite A, Dundas, MN 55019