Heating and air conditioning services in Birmingham, AL
43 services across six groups, from a midnight AC repair to a full system replacement. Every one of them starts the same way: a person answers, we test before we guess, and you get the price before work starts.
Zeltman Heating & Air handles air conditioning, heating, heat pumps and ductless systems, ductwork and airflow, indoor air quality and humidity, plus full replacements, maintenance plans and light commercial work across Birmingham and nearby cities. Pick a service below or call any hour.
Air conditioning
Repairs, new systems and tune-ups for central air that has to survive a Birmingham July.
AC Repair
Warm air, short cycling, ice on the lines or a dead outdoor fan. We find the cause and fix it.
Learn moreEmergency AC Repair
A system that quits on a 95 degree afternoon or at midnight. We answer 24/7.
Learn moreAC Installation
A new central air system sized to your house with a load calculation, not a guess.
Learn moreRefrigerant Leak Repair
Find the leak, repair it and charge by weight instead of topping off every summer.
Learn moreEvaporator Coil Repair
Frozen, dirty or leaking indoor coils cleaned, repaired or replaced.
Learn moreHeating
Gas and electric furnace work, from a no-heat night call to a planned replacement.
Furnace Repair
No heat, clicking with no flame, a tripped limit or a blower that runs nonstop.
Learn moreEmergency Heating Repair
A cold-snap breakdown handled at any hour, with safety checks before restart.
Learn moreFurnace Installation
Gas or electric furnaces sized, vented and set up for clean, quiet heat.
Learn moreGas Line Installation for Furnaces
New gas piping, shutoffs and pressure tests for furnaces, dual fuel systems and conversions.
Learn moreFurnace Tune-Up
Fall service covering burners, ignition, venting, gas pressure and safety switches.
Learn moreHeat Exchanger and CO Safety Check
A camera and combustion check for cracks, rollout and carbon monoxide risk.
Learn moreElectric Furnace and Heat Strip Repair
Air handlers with heat strips that blow cool air, trip breakers or smell hot.
Learn moreHeat pumps and ductless
Heat pumps, dual fuel systems and mini-splits, the systems most Alabama homes now run.
Heat Pump Repair
Stuck in defrost, iced over, cold air in heat mode or a reversing valve that will not switch.
Learn moreHeat Pump Installation
New or replacement heat pumps matched to the house, the ductwork and Alabama winters.
Learn moreDual Fuel Systems
A heat pump paired with a gas furnace that takes over on the coldest nights.
Learn moreDuctless Mini-Split Installation
Ductless comfort for bonus rooms, sunrooms, garages and older homes with no duct space.
Learn moreMini-Split Repair
Blinking error codes, dripping heads, weak airflow and units that cool one day and not the next.
Learn moreDucts and airflow
Leaky, crushed or undersized ducts, hot rooms, zoning and dryer vents.
Ductwork Repair and Sealing
Disconnected runs, crushed flex, sweating ducts and leaky joints in attics and crawlspaces.
Learn moreDuctwork Replacement
New supply and return ductwork designed for the airflow your system actually needs.
Learn moreDuct Cleaning
Source-removal cleaning after renovations, pests or years of dust and pollen.
Learn moreHVAC Zoning
Dampers and zone controls so upstairs and downstairs stop fighting over one thermostat.
Learn moreHot and Cold Room Fixes
Airflow testing and balancing for rooms that never match the thermostat.
Learn moreDryer Vent Cleaning
Lint cleared from the full vent run so clothes dry faster and the fire risk drops.
Learn moreAttic Fan and Attic Ventilation
Attic fans, ridge and soffit vents that pull trapped heat out of a Birmingham attic.
Learn moreAir quality and humidity
Dehumidifiers, filtration, purification and the drain lines that keep water where it belongs.
Whole-House Dehumidifier
Ducted dehumidifiers that pull sticky Birmingham humidity out of the whole house.
Learn moreCrawl Space Dehumidifier
Dedicated crawl space dehumidifiers that stop damp air, sweating ducts and musty floors.
Learn moreAir Purifier and UV Light Installation
In-duct UV lights and air cleaners that work every time the blower runs.
Learn moreAir Filtration Upgrades
Media cabinets and higher MERV filtration sized so airflow does not suffer.
Learn moreIndoor Air Quality Testing
Humidity, particle and airflow readings that show what is actually in the air.
Learn moreCondensate Drain Line Repair
Clogged drains, tripped float switches, full pans and water on the ceiling.
Learn moreFresh Air Ventilation
Energy recovery ventilators that bring in outside air without the extra humidity.
Learn moreSystems, plans and more
Full replacements, maintenance plans, thermostats, package units and specialty work.
Complete HVAC System Replacement
Outdoor unit, indoor unit, coil and controls replaced together as one matched system.
Learn moreSmart Thermostat Installation
Thermostats wired, configured and matched to heat pumps, dual fuel and multi-stage systems.
Learn moreAir Handler and Blower Motor Repair
Blower motors, capacitors, control boards and belts on the indoor unit.
Learn morePackage Unit Repair and Installation
All-in-one gas packs and heat pump packages beside the house or on a slab.
Learn moreMobile Home HVAC
Manufactured home furnaces, heat pumps and belly ductwork, inside the HUD rules.
Learn moreNew Construction and Addition HVAC
Load calculations, duct design and equipment for new homes, additions and finished basements.
Learn moreHome Buyer HVAC Inspection
A pre-purchase look at age, condition, sizing and red flags before you close.
Learn moreBrands we repair and replace most often in Birmingham homes.
Not sure which service you need?
Describe what the system is doing and we will tell you. A person answers 24/7.