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(469) 638-3215Range hood fan dead, weak suction, rattling or lights out? ALAS Appliance Repair fixes under-cabinet, wall, island, insert and pro-style vent hoods, including inline blowers, across Flower Mound, from Lakeside and the Long Prairie Road corridor to Wellington, Bridlewood and the Cross Timbers estates.
Business Profile

Professional-style ranges in Bridlewood, Montalcino Estates and other larger Flower Mound homes are often paired with powerful wall or island chimney hoods, sometimes driven by a separate inline blower up in the attic or a fan on the roof. When suction drops, the cause may be greasy baffle filters, a slipping blower wheel, a stuck backdraft damper or a failing speed control. Outdoor kitchens add their own hoods, which face dust, pollen and humidity and need cleaning more often than indoor units.
In Timbercreek homes from the 1970s and early 1980s, the original under-cabinet hood may have been replaced with an over-the-range microwave, while others still vent through a short wall duct. Either way, a hood that hums but barely pulls air, lights that flicker, or controls that stop responding are worth a service visit. Wash metal filters regularly and never let grease build up in the duct, since that is a fire risk as well as a performance problem.
Our Plano-based technicians cover Flower Mound from Lakeside and Parker Square along Long Prairie Road (FM 2499) and Cross Timbers Road (FM 1171) to Timbercreek, Wellington, Bridlewood, Montalcino Estates and Canyon Falls.
Common vent hood problems
The vent hood problems we see most often, and the parts a technician checks first for each one.
| Symptom | Common causes a technician checks | Guide |
|---|---|---|
| Fan won’t turn on | Failed blower motor, fan switch, keypad or control board, loose wiring, tripped breaker | Check the breaker. If the lights work but the fan doesn’t, the problem is in the fan circuit, not the power.Possible causes a technician checks: Failed blower motor, fan switch, keypad or control board, loose wiring, tripped breaker Schedule a diagnosis |
| Weak suction or smoke not clearing | Grease-clogged filters, stuck damper in the hood or at the outside vent cap, damaged blower wheel, weak motor | Clean or replace the filters first. Saturated filters are the most common cause.Possible causes a technician checks: Grease-clogged filters, stuck damper in the hood or at the outside vent cap, damaged blower wheel, weak motor Schedule a diagnosis |
| Loud, rattling or humming fan | Loose or bent blower wheel, worn motor bearings, loose panels, damper flapping, debris in the duct | Make sure the filters are seated firmly and nothing is loose on the hood.Possible causes a technician checks: Loose or bent blower wheel, worn motor bearings, loose panels, damper flapping, debris in the duct Schedule a diagnosis |
| Lights not working | Burned-out bulbs, failed socket, light switch or transformer, control board fault | Replace the bulbs with the type listed in your manual before calling.Possible causes a technician checks: Burned-out bulbs, failed socket, light switch or transformer, control board fault Schedule a diagnosis |
Our main vent hood repair page explains common problems, repair-or-replace decisions and how a repair visit works, in more detail.
Urgent repair
Most range hood problems can wait for a scheduled visit, but these can’t. Follow these steps first, then call us. After-hours emergency service is available for an added fee in Flower Mound.
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Yes. ALAS repairs vent hoods for Flower Mound homes and rental properties, including Timbercreek, Lake Forest, Wellington, Wellington Estates, Bridlewood, Wichita Creek Estates, Lakeside, Montalcino Estates, the Cross Timbers estates and the Flower Mound sections of Canyon Falls.
We serve Flower Mound ZIP codes 75022 and 75028, plus the Flower Mound sections of Canyon Falls that carry Argyle 76226 addresses. Enter your ZIP code on this page to confirm service at your address.
Yes. We work on range hoods with inline and remote blowers, including those mounted in attics or on roofs. Access is the main challenge, so let us know where the blower sits and whether there is a pull-down ladder or roof access. We test the motor, speed control and wiring and explain the repair before starting.
First check the breaker or GFCI outlet that feeds the outdoor kitchen, since storms often trip them. If the circuit is live and the hood stays dead, water may have reached its controls or motor. Leave it off until it is inspected, and we can test the electrical components and recommend a repair.
Yes. Timbercreek homes date from the mid-1970s into the early 1980s, and some still have early hoods or replacement units mounted on older wiring. We can repair the fan, light or switch where parts are available, or let you know when an upgrade makes more sense for safety and performance.
Where we work in Flower Mound
ALAS provides vent hood repair across Flower Mound, including Timbercreek, Lake Forest, Wellington, Wellington Estates, Bridlewood, Wichita Creek Estates, Lakeside, Montalcino Estates, the Cross Timbers estates and the Flower Mound sections of Canyon Falls, covering ZIP codes 75022 and 75028 and the Flower Mound sections of Canyon Falls with Argyle 76226 addresses. Check your ZIP code to confirm service at your address.
Flower Mound service directory
Our local team handles every appliance and piece of commercial equipment below. See everything ALAS does in Flower Mound.