You've probably found yourself standing in your driveway on one of those weird Alabama February days when it's 70 degrees at lunch and 35 degrees by dinner, wondering what the heck kind of heating system makes sense in this climate. Most people assume furnaces are ...

When it comes to your home's comfort, you deserve nothing less than exceptional service from true professionals. At Southeastern Mechanical Services (SMS), we're proud to have earned the distinction of being Decatur's top-rated HVAC company. But you don't have to take our word for it ...

After years of serving Decatur, AL and the surrounding Tennessee Valley area, our technicians at Southeastern Mechanical Services have seen it all when it comes to air conditioning problems. While every home is unique, certain issues crop up repeatedly due to our local climate, housing ...

Alabama requires by law that HVAC work be performed by licensed contractors. Only licensed HVAC contractors can operate a business, obtain commercial insurance, pull building permits and pass inspections, and bid on public projects. This protects homeowners and ensures work meets professional standards. At ...

Living in Decatur, Alabama means experiencing the unique weather patterns that define the Tennessee Valley region. At Southeastern Mechanical Services, we've observed how these distinctive meteorological conditions create specific challenges for local HVAC systems. Understanding how our regional weather affects your heating and cooling ...

At Southeastern Mechanical Services, we've served Decatur and surrounding North Alabama communities for years, giving us unique insight into regional heating and cooling challenges. While many HVAC issues are universal, our local climate, geography, and building practices create distinct problems that North Alabama homeowners frequently ...