Open right now. Someone answers the phone at 3am.Se habla españolEspañol Houston, TX Licence TACLA36229C

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Air Conditioning

Repair, replacement, and everything that keeps a Houston summer survivable.

All air conditioning

AC RepairPopularStraight diagnosis and a real price before we touch anything.AC InstallationPopularRight-sized systems, installed clean, with the load calculation to prove the size.Emergency AC RepairPopularA real technician answers at 2am. Not a call center, not a callback queue.AC MaintenanceSeasonal service that catches the failure before August does.AC InspectionFull system evaluation, useful before you buy a house or a new unit.Ductless Mini SplitCooling for garages, additions, and rooms your ductwork never reached.Variable Speed ACSystems that run long and low instead of slamming on and off.GeothermalGround-loop heating and cooling, including pool heat pumps.EasyStart Soft StarterCuts compressor startup draw so a generator or RV supply can carry the unit.AirGo Soft StartThe other soft start we install, and when it is the better fit.

Heating

Furnaces and heat pumps, ready for the handful of nights that matter.

Furnace RepairPopularIgnition, heat exchanger, and control faults found properly.Furnace InstallationPopularGas and electric furnace replacement sized for a Gulf Coast winter.Furnace MaintenanceA combustion and safety check before the first cold snap.Emergency HeatingNo heat overnight is an emergency. We treat it as one.Heat PumpsPopularInstall, repair, and defrost diagnosis for air and water source heat pumps.Radiant HeatingIn-floor and panel radiant systems, service and installation.

Indoor Air Quality

Filtration, humidity, and ductwork. What you breathe, not just what temperature it is.

All air quality

Air FiltrationPopularMedia and electronic filtration matched to your blower, not oversold.Duct CleaningPopularCleaning that is worth doing, and an honest answer when it is not.UV LightsCoil sterilisation for the biological growth that causes the smell.HumidifiersWhole-home humidity for the dry weeks nobody expects in Houston.DehumidifiersPopularThe single biggest comfort upgrade on the Gulf Coast. Temperature is not the problem, moisture is.Air BalancingMeasured airflow room by room, for the bedroom that never gets cold.Save Energy CostsWhat actually moves a Houston electric bill, ranked by payback.

Other Services

Ductwork, insulation, thermostats, and dryer vents.

All other services

Duct RepairPopularSealing the leaks that are cooling your attic instead of your house.Ductwork DesignDesigned duct systems, sized by calculation rather than habit.Ductwork ModificationsAdding a run, fixing a return, correcting an undersized trunk.InsulationAttic insulation, which is often the cheaper half of a comfort problem.ThermostatsSmart and conventional thermostats, wired and configured correctly.Dryer Vent CleaningA genuine fire risk that almost nobody schedules.Temperature ZoningPopularOne system, independently controlled zones. The fix for a hot upstairs.

Areas We Serve

Houston and the surrounding communities, around the clock.

All service areas

HoustonHarris County CypressHarris County KatyFort Bend & Harris County SpringHarris County BaytownHarris & Chambers County PearlandBrazoria County RichmondFort Bend County La PorteHarris County Texas CityGalveston County ChannelviewHarris County CrosbyHarris County DaytonLiberty County

Not sure if we reach you?

We cover Harris, Fort Bend, Chambers, Liberty, Brazoria, and Galveston counties. Call and ask.

About Us

Family owned, Houston built, licensed and accountable.

Meet the OwnersBilly and Perla, and how Air Star came to exist.What to ExpectWhat happens between your call and a working system.Our GuaranteesWhat we stand behind, in plain terms.Maintenance PlansTwo visits a year, priority scheduling, and no diagnostic fee.FinancingWays to pay for a replacement you did not plan for.Special OffersCurrent promotions, with the terms on the same page.ReviewsWhat Houston homeowners actually wrote about us.CareersWe hire technicians who explain their work.

Air Star Now

Heating

Furnaces and heat pumps, ready for the handful of nights that matter.

(713) 929-9595 Book online

Furnace Repair

Ignition, heat exchanger, and control faults found properly.

Furnace Installation & Replacement

Gas and electric furnace replacement sized for a Gulf Coast winter.

Heat Pump Service

Install, repair, and defrost diagnosis for air and water source heat pumps.

Everything else we do

Not sure which one you need?

Describe what the system is doing and we will tell you what it usually means.