Mini-split, zoning and HVAC service in Mountain Brook, AL 35213
Many Mountain Brook homes have grown over the decades, with a den here, a sunroom there and a suite over the garage. We work out how to heat and cool the new rooms without starving the old ones.
In Mountain Brook, the most common comfort complaint is an addition that never feels right, because the original ductwork was sized for a smaller house. Zeltman Heating & Air fixes that with duct changes, zoning, ductless mini-splits or a second system, and services the furnaces and air conditioners already in place across 35213. A person answers 24/7.
Older, larger homes that kept growing
Mountain Brook's housing was mostly built between the 1920s and the 1960s, and very few of those homes look the way they did on day one. Over the years, owners closed in porches, added family rooms, built suites above garages and opened up kitchens. Each project made the house bigger. Few of them made the duct system bigger to match.
The result is a familiar pattern. Original rooms near the air handler are comfortable. The addition at the far end gets a long run of duct with little air left by the time it arrives, or a supply tapped off the nearest trunk with no return at all. Sunrooms with walls of glass gain heat fast in summer and lose it fast in January.
There are several ways to fix it, and the right one depends on the house. Sometimes it means resizing a trunk line using a Manual D duct design. Sometimes it is zoning, so the addition gets its own thermostat. Often the cleanest answer is a ductless mini-split for the addition, or a second system for a wing that has grown large enough to need one. We study the layout before suggesting any of them.
Mountain Brook comfort and equipment problems we see most
Additions that stay warm in summer
A family room or suite at the end of a long duct run gets weak airflow. Measuring the air at each register shows how far short it falls.
Sunrooms with no return air
Supply air goes in but has no easy path back. Without a return, the room pressurizes, airflow drops and the temperature drifts.
One system stretched across two wings
When a house grows by half or more, the original equipment can run all day and still lose ground on a 95 degree afternoon.
Old ducts patched by several owners
Decades of remodels leave abandoned runs, open boots and mismatched duct sizes in attics and crawlspaces.
Furnace venting changed by remodels
Moving a furnace or water heater can leave an old flue or chimney connection that needs a careful check for safe venting and CO.
How we solve Mountain Brook comfort problems
Ductless Mini-Split Installation
Quiet, separate comfort for additions, sunrooms and suites over garages.
Learn moreNew Construction and Addition HVAC
Load calculations and equipment for a planned addition before the walls close.
Learn moreHeat Exchanger and CO Safety Check
Venting and CO checks on furnaces moved or affected by remodels.
Learn moreAir Handler and Blower Motor Repair
Blower motors and controls on systems working harder than they were built to.
Learn moreReaching Mountain Brook and planning comfort projects
Mountain Brook is a short run south from our base on 15th Avenue North. Montevallo Road, Cahaba Road and Overton Road carry us around town, including the homes around Mountain Brook Village, English Village, Crestline Village and Jemison Park.
For an addition that never cooled right, we book a visit long enough to measure airflow at each room, trace the duct layout in the attic or crawlspace and check the equipment size. You get options with prices before any work is planned. For breakdowns, a person answers 24/7. Neighboring Homewood and Irondale sit on the same routes, so a technician finishing nearby can often come straight over.
Nearby areas we also cover
Questions from Mountain Brook homeowners
Usually, yes. Depending on the layout, we might resize a duct run, add a return, install zoning or put a ductless mini-split in the addition. A full replacement is only worth it when the existing system is also old or badly undersized for the house.
Often it is the cleanest option. A sunroom gains and loses heat quickly through glass, and a ductless unit lets you control it separately from the rest of the house. It also avoids running new ducts through finished ceilings in an older home.
Some do, especially when additions have made the house much larger than the original system was designed for. A load calculation tells us whether one properly sized system with better ducts can do the job or whether a second system is the more reliable answer.
Yes. We cover all of Mountain Brook, AL 35213, including the homes around Crestline Village, English Village, Mountain Brook Village and Jemison Park, plus the streets along Montevallo, Cahaba and Overton roads.
Yes, especially if the project moved the furnace, the water heater or a wall near the flue. Remodels can change venting and combustion air. We check the flue, the heat exchanger and CO levels, and every home with gas appliances should have working CO alarms.
Heating or cooling trouble in Mountain Brook?
Call any hour. A person answers, and we will tell you when a technician can be there.