About Twin Ports Heating & Cooling
About Twin Ports Heating & Cooling
Twin Ports Heating & Cooling is a local HVAC company serving Duluth, MN; Superior, WI; and nearby Twin Ports communities. We help homeowners with furnace repair, AC service, boiler work, heat pumps, ductless mini-splits, smart thermostats, maintenance plans, replacements, and urgent heating and cooling problems.
Our company was built around a simple standard: show up prepared, explain the work clearly, protect the home, and give homeowners honest options before anything is repaired or replaced.
Licensed in Minnesota and Wisconsin · Local Twin Ports HVAC Crew · Furnaces, AC, Boilers, Heat Pumps, Ductless, Thermostats, and Maintenance
Who is Twin Ports Heating & Cooling?
Twin Ports Heating & Cooling is a locally owned HVAC company headquartered at 906 W 5th St, Duluth, MN 55806, serving Duluth, Superior, WI, and nearby Twin Ports communities within roughly a 30-mile radius. The company provides furnace repair, air conditioning service, boiler work, cold-climate heat pump installation, ductless mini-split installation, smart thermostat setup, HVAC maintenance plans, and 24/7 emergency heating and cooling help. Call (218) 461-1049 to schedule service.
A local HVAC company built for the Twin Ports
Twin Ports Heating & Cooling was built for homeowners who want HVAC service to feel straightforward, not stressful. Heating and cooling problems are already frustrating enough — the contractor should not make the situation harder with confusing explanations, surprise pricing, messy work, or pressure to replace equipment before it makes sense.
We focus on careful diagnostics, clean workmanship, clear communication, and long-term relationships. Whether we're fixing a furnace during a Duluth cold snap, checking a boiler in an older Superior home, tuning up an AC before humid weather, or installing a ductless mini-split in a hard-to-comfort room, the goal is the same: do the work right and explain it plainly.
What we do
The HVAC systems local homes rely on most.
We service furnaces, air conditioners, boilers, heat pumps, ductless mini-splits, smart thermostats, and related components — and offer maintenance plans to reduce surprise breakdowns before peak heating and cooling seasons.
- Furnace repair, replacement, and maintenance
- AC repair, tune-ups, and installation
- Boiler repair, maintenance, and replacement
- Cold-climate heat pump service and installation
- Ductless mini-split installation and repair
- Smart thermostat installation and setup
- HVAC maintenance plans
- Emergency no-heat and no-cool requests
Explore all HVAC services, current offers, or our maintenance plans.
The Twin Ports Standard
Five things we won't compromise on.
Good HVAC service should be simple: show up, protect the home, explain the issue, and do the approved work carefully.
Show up prepared
We arrive ready to inspect the system, listen to what you're noticing, and work through the problem carefully. Your time matters, so we give clear scheduling expectations and a real next step.
Work clean
We treat your home with respect — protecting floors, working carefully around finished spaces, cleaning up after the job, and leaving the area better than we found it.
Explain everything clearly
No confusing jargon and no scare tactics. We explain what failed, what still looks good, what can wait, and what should be handled sooner.
Price the work upfront
Before approved repairs or replacements begin, you should understand the recommended work and the cost. Clear pricing avoids surprises and makes the decision easier.
Stand behind the visit
Every visit should leave you with a better understanding of your heating or cooling system. When possible, we document what we found, what we did, and what we recommend next.
Heating and cooling service for Duluth, Superior, and nearby communities
Twin Ports Heating & Cooling serves the greater Twin Ports region, including Duluth, MN; Superior, WI; Hermantown, Proctor, Cloquet, Two Harbors, Esko, Carlton, Solon Springs, Poplar, South Range, and nearby Northland communities when scheduling allows.
Our work is shaped by the homes and weather in this area: long heating seasons, Lake Superior humidity, older boilers, retrofitted ductwork, finished attics, additions, cold-climate heat pumps, and homes where comfort depends on getting the details right.
Systems we service and install
More than one type of system, done right.
Twin Ports homes can have high-efficiency furnaces, older cast-iron boilers, central AC, cold-climate heat pumps, ductless mini-splits, zoned systems, smart thermostats, and older ductwork that needs careful troubleshooting.
Furnaces
Gas, propane, and electric furnaces — no-heat calls, ignition issues, short cycling, airflow problems, safety controls, and replacement options.
Air Conditioning
AC repair, tune-ups, frozen coils, weak cooling, electrical issues, airflow concerns, humidity problems, and new system installation.
Boilers
Boiler systems common in older Duluth and Superior homes — pressure issues, circulators, controls, expansion tanks, uneven heat, and replacement planning.
Heat Pumps
Cold-climate heat pumps designed for Northland weather — dual-fuel setups, mode switching, defrost concerns, and comfort upgrades.
Ductless Mini-Splits
Installation and repair for additions, garages, finished attics, sunrooms, workshops, and rooms that never had proper ductwork.
Smart Thermostats
Smart and programmable thermostats configured to match the system, wiring, staging, and comfort goals of the home.
Why local HVAC experience matters here
HVAC work in the Twin Ports is not the same as HVAC work in a mild climate. Duluth and Superior homes deal with long cold seasons, sudden weather swings, lake-influenced humidity, older housing stock, and heating systems that may run hard for months at a time.
That local context matters when diagnosing a furnace that cannot keep up, sizing an AC system for humidity control, deciding whether a cold-climate heat pump makes sense, servicing a boiler in an older home, or planning a ductless system for a finished attic or addition.
A local HVAC company matters in Duluth and Superior because heating and cooling systems must be sized, serviced, and maintained for long winters, Lake Superior humidity, older homes, boilers, and cold-climate equipment. Local experience helps prevent poor sizing, weak airflow, humidity issues, and repeat breakdowns.
How we handle service calls
A simple, five-step visit.
- Step 1
We listen first.
Tell us what the system is doing, when the issue started, and whether the home has no heat, no cooling, or a safety concern.
- Step 2
We inspect before recommending.
Our technician checks the equipment, controls, airflow, electrical components, visible wear, and system behavior before explaining options.
- Step 3
We explain the problem clearly.
You should understand what failed, what is still working, and what choices you have.
- Step 4
You approve the next step.
No major repair or replacement work should begin until you understand the recommendation and approve the work.
- Step 5
We clean up and document the visit.
When possible, we explain what was done, what to watch for, and whether maintenance could help prevent future issues.
Licensed in Minnesota and Wisconsin
Twin Ports Heating & Cooling serves customers on both sides of the bridge. The company is licensed in Minnesota and Wisconsin and provides heating and cooling service throughout the greater Twin Ports region.
Meet the team
Our team is made up of local HVAC professionals who understand Twin Ports homes, Northland weather, and the systems that keep families comfortable here. We're building the company around careful workmanship, honest communication, and long-term customer relationships.
Ready when you are
Ready to schedule HVAC service?
Whether you need a furnace repaired, an AC checked, a boiler inspected, a heat pump serviced, a ductless system installed, or a maintenance plan recommendation, Twin Ports Heating & Cooling is ready to help.
If you smell gas, suspect carbon monoxide, or have a carbon monoxide alarm going off, leave the home and call 911 or your utility emergency line immediately.