Your Local Plumbing, Heating & Air Conditioning Specialists
When quality counts, call ALK Contracting.
If your heating and cooling system isn’t performing well, you need a solution as soon as possible. When that happens, ALK Contracting is ready to get your system back in working order. Our experienced technicians can take on any obstacle your home comfort system throws at you—whether it’s time for an emergency repair, a regular tune-up or a new system installation. Schedule your appointment by calling ALK Contracting at 906-338-2841 or contact us online.
Our happy customers
So pleased with ALK plumbing! Was being given the run around by another local plumbing company before we decided to call ALK. What had been almost 2 weeks with out hot water with the other company ALK had taken care of in 2 days. Servicemen were all very nice and clean. They did not make us feel bad about the awful crawl space situation that they had to work in. I could continue to sing their praises, but I’m going to go take my first hot shower in a while instead!
– Jennifer S.
Heating
Our comprehensive heating services are designed to help you keep warm through even the coldest winter weather.
Cooling
Prompt and professional cooling services keep your air conditioning in dependable condition, even when the temperature breaks into triple digits.
IAQ
Limiting airborne contaminants and balancing humidity improves your home’s indoor air quality, which is equally important for your sense of comfort.
Our Certifications
Brands we Trust
Triangle Tube Ceases Operations in the U.S.
As of November 3, 2025, Triangle Tube has ceased operations in the U.S. and will enter voluntary liquidation. This decision was made by their parent company following increased tariffs, rising costs, and other challenges in the North American HVAC market.
This news came to us from our supplier for the Triangle Tube brand, on Wednesday, 11/5/25. We have since made a last, large stock order to keep our customers running for the rest of this season until arrangements can be made for new units (if needed). Please note that external controls (i.e., circulating pumps, zone valves, pressure relief valves, etc.) are NOT included in this notice, as they are not Triangle Tube-specific.
Customers who have Triangle Tube units, installed by ALK, who’s warranties are now expired: if you’d like a preliminary quote to replace your old boiler with a new high-efficiency IBC or Weil McLain boiler, feel free contact our office for estimates.