July 23, 2026

Hot July days put your HVAC system to the test. ☀️ Lantgen Heating and Air LLC helps homes and businesses around Brookings, Watertown, and Estelline stay comfortable with fast Air Conditioning Service and dependable Air Conditioning Repair. If your system is older, we can talk through air conditioning replacement options and what makes sense for your space. 🛠️ We also handle Furnace Service and Furnace Repair so you’re not stuck when the weather flips later in the year. If your cooling is struggling or your system is making new noises, reach out today and we’ll get you on the schedule. 📅

July 20, 2026

Comfort matters at work, too. If your office in Brookings, Watertown, or Estelline can’t stay cool and steady, Lantgen Heating and Air LLC is ready to help. 🛠️❄️ We handle Air conditioning service for small offices and commercial spaces, from Air Conditioning Maintenance to Air Conditioning Repair when the system starts acting up. If it’s time for an upgrade, we can also take care of Air Conditioning Installation and air conditioning replacement so your team stays productive without hot spots or humidity swings. Common signs it’s time to schedule: • Uneven temps from room to room • Weak airflow or warm air blowing • Rising energy bills Message us to set up service and get your office comfort back on track.

July 17, 2026

Ready for the next heat wave? 🔧 Lantgen Heating and Air LLC keeps parts and tools organized so we can respond fast when your system needs help. If you’re in Brookings, Watertown, or Estelline and your home isn’t cooling right, we can handle air conditioning repair and full air conditioning service to get comfort back on track. Thinking ahead before the busiest summer days? Ask about air conditioning maintenance to help prevent breakdowns and improve efficiency. If your unit is at the end of its life, we can also talk through air conditioning installation options and air conditioning replacement when it makes sense. ❄️ Common signs it’s time to schedule: • Weak airflow or warm air from vents • Odd noises or short cycling • Higher energy bills than normal 📈 Message us to set up a visit and get your AC checked out.