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Northern Sun Plumbing & Heating
Northern Sun Plumbing & Heating

Forced Air Heat Pumps
in Duluth, MN

Forced air heat pumps are one of the most efficient whole-home heating and cooling solutions available today. Unlike ductless mini splits, which serve individual rooms through wall-mounted units, forced air heat pumps connect to your existing ductwork to deliver conditioned air throughout your entire home — just like a traditional furnace and AC system, but with significantly higher energy efficiency. Northern Sun Plumbing & Heating installs, repairs, and maintains ducted heat pump systems for homes throughout the Duluth area. Modern cold-climate heat pumps have advanced dramatically in recent years and can now provide reliable, efficient heating even when outdoor temperatures drop well below zero. These systems work by extracting heat from outdoor air and transferring it inside — and they do this far more efficiently than burning fuel. In summer, the process reverses to cool your home. For Duluth homeowners with existing ductwork who want to reduce energy costs and carbon footprint without sacrificing comfort, a forced air heat pump is an excellent option. They can serve as the primary heating and cooling system in well-insulated homes, or work alongside an existing furnace in a dual-fuel configuration that automatically switches to gas heat when temperatures drop to extreme lows. Our technicians are factory-trained on Rheem/Ruud heat pump systems and have the experience to install and service all major brands. We help you determine the right system size and configuration for your home, handle the entire installation, and provide ongoing maintenance to keep your system running at peak efficiency.

What We Offer

Why Choose Us

01

Whole-Home Heating & Cooling

A single heat pump system delivers both heating and cooling through your existing ductwork, replacing the need for a separate furnace and AC.

02

Works With Existing Ductwork

Forced air heat pumps connect to your home's existing duct system, making installation straightforward for homes that already have forced-air heating.

03

Cold-Climate Performance

Modern cold-climate heat pumps are rated to heat efficiently at temperatures well below zero, making them a viable option for Duluth winters.

04

Dual-Fuel Compatible

Pair a heat pump with your existing gas furnace for a dual-fuel system that automatically switches fuel sources based on outdoor temperature for maximum efficiency.

Why Choose Northern Sun

What Sets Us Apart

Licensed Professionals

Every technician holds current Minnesota licenses and carries full insurance coverage.

15+ Years Experience

Backed by over 15 years of hands-on experience in Northern Minnesota's demanding climate.

Upfront Pricing

Clear, written estimates before work begins. No hidden fees or surprise charges.

24/7 Emergency Service

Plumbing and heating emergencies don't wait for business hours, and neither do we.

Our Process

How It Works

01

Home Assessment

We evaluate your existing ductwork, insulation, and heating needs to determine whether a heat pump is the right fit and what capacity your home requires.

02

System Selection

You receive clear options with transparent pricing, including standalone heat pump or dual-fuel configurations, efficiency ratings, and expected energy savings.

03

Professional Installation

Our technicians install the outdoor and indoor units, connect to your ductwork, and configure the system for optimal performance in our northern climate.

04

Testing & Commissioning

We test the system in both heating and cooling modes, verify airflow in every room, and walk you through operation and maintenance.

The Northern Sun Difference

Benefits of Working With Us

Trusted by Duluth homeowners for reliable service, honest pricing, and work that lasts.

Same-Day Scheduling

We understand your time matters. Most non-emergency calls can be scheduled for same-day or next-day service.

Clean Job Sites

We treat your home with respect. Drop cloths, shoe covers, and thorough cleanup are standard on every visit.

Warranty on All Work

Every repair and installation comes with a workmanship warranty so you can have confidence in the job.

Local Knowledge

We know Duluth's unique challenges — from frozen pipes to aging infrastructure — and we build solutions that last.

Common Questions

Frequently Asked Questions

What is the difference between a forced air heat pump and a mini split?

Both are heat pumps that move heat rather than generate it, but they differ in how they deliver conditioned air. A forced air heat pump connects to ductwork and heats or cools your entire home through vents, just like a traditional furnace and AC. A mini split uses individual wall-mounted units to condition specific rooms without ductwork. Both work well in Duluth — the right choice depends on whether your home has existing ductwork and how many rooms you need to condition.

Can a heat pump handle Duluth winters?

Yes. Modern cold-climate heat pumps are designed to operate efficiently at temperatures well below zero. For the most extreme cold snaps, many homeowners opt for a dual-fuel setup where the heat pump handles most of the winter and a gas furnace provides backup during the coldest days. This gives you the efficiency of a heat pump with the security of gas backup.

Will a heat pump save me money on energy bills?

Heat pumps are significantly more efficient than gas furnaces because they move heat rather than create it through combustion. Most homeowners see meaningful reductions in their heating and cooling costs. The exact savings depend on your current system, insulation, and electricity rates. We can estimate your expected savings during the assessment.

What is a dual-fuel heat pump system?

A dual-fuel system pairs an electric heat pump with a gas furnace. The heat pump handles heating and cooling when it is most efficient — typically above 10 to 15 degrees Fahrenheit — and the gas furnace takes over during the coldest weather. The system switches automatically based on outdoor temperature, giving you the best of both worlds: efficiency and reliability.

Are there rebates or tax credits for heat pumps?

Yes. Federal tax credits and utility rebates are often available for qualifying heat pump installations. The Inflation Reduction Act offers significant incentives for energy-efficient heat pump systems. We stay up to date on available programs and help you understand which incentives apply to your project.

Need Forced Air Heat Pumps?

Our experienced team is ready to help. Call us today or book a free estimate online.