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ALAS Appliance Service

Commercial Kitchen Exhaust Hood Repair in Little Elm, TX

Hood not pulling smoke, exhaust fan dead or squealing, or kitchen doors hard to open? ALAS Appliance Repair repairs commercial kitchen exhaust hoods, upblast exhaust fans, fan motors and belts, and make-up air units for restaurants, hotels and senior living kitchens across Little Elm.

  • Serving all of Little Elm
  • Written quote before work begins
  • After-hours emergency service
  • 90-day repair warranty, 6 months for members

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Book Kitchen Exhaust Hood Repair in Little Elm

Kitchen Exhaust Hood Repair Needs in Little Elm Restaurants and Kitchens

Rooftop upblast fans on Little Elm restaurant buildings, from the Lakefront District to the strip centers on Little Elm Parkway, work in full sun and open wind, and North Texas summers are hard on their belts, bearings and motors. A fan that slowly loses belt tension pulls less air without stopping, so the first sign may be smoke rolling out from under the hood on a busy night rather than an obvious fan failure. Heat-glazed belts, dry bearings and grease on the fan wheel all cut airflow.

Exhaust only works as well as the air brought in to replace it. If the make-up air unit is off, its filters are clogged or its belt has slipped, the building goes negative, pilots can flicker and entry doors become hard to open. In a building that mixes dining with entertainment space, that imbalance can pull air from rooms the system was never meant to draw on. The fire suppression system over the line is a separate matter, inspected by a fire protection contractor. Fan motors, wiring and controls should be serviced by a technician.

Common problems

What’s Wrong With Your Commercial Kitchen Exhaust Hood?

The kitchen exhaust hood problems we see most often, and the parts a technician checks first for each one.

SymptomCommon causes a technician checksGuide
Hood not pulling smoke or weak draftBroken or slipping fan belt, failed exhaust fan motor, clogged grease filters, grease-loaded fan wheel, make-up air imbalance
Check whether the exhaust fan on the roof is spinning and the grease filters are clean.

Possible causes a technician checks: Broken or slipping fan belt, failed exhaust fan motor, clogged grease filters, grease-loaded fan wheel, make-up air imbalance

Schedule a diagnosis
Exhaust fan won’t runFailed motor, broken belt, tripped breaker, starter or contactor fault, switch or control fault, thermal overload
Check the hood switch and breaker. If the hood lights work but the fan doesn’t, the fault is in the fan circuit.

Possible causes a technician checks: Failed motor, broken belt, tripped breaker, starter or contactor fault, switch or control fault, thermal overload

Schedule a diagnosis
Squealing, rattling or vibration on the roofWorn or loose belt, misaligned pulleys, dry or failing bearings, grease buildup unbalancing the fan wheel
A squeal that starts at fan startup is usually the belt. Grinding usually means bearings.

Possible causes a technician checks: Worn or loose belt, misaligned pulleys, dry or failing bearings, grease buildup unbalancing the fan wheel

Schedule a diagnosis
Doors hard to open or smoke drifting into the dining roomMake-up air unit not running or undersized, negative building pressure, exhaust and supply out of balance
Notice whether doors whistle or pull shut. That points to negative pressure from missing make-up air.

Possible causes a technician checks: Make-up air unit not running or undersized, negative building pressure, exhaust and supply out of balance

Schedule a diagnosis
See every kitchen exhaust hood symptom and cause

The complete kitchen exhaust hood repair guide

Our main kitchen exhaust hood repair page explains common problems, repair-or-replace decisions and how a repair visit works, in more detail.

Urgent repair

Exhaust Fan Down During Service?

Without exhaust, smoke and heat build up fast and cooking under the hood may not be safe. These steps help while we diagnose the problem. After-hours and emergency service is available at an additional charge in Little Elm.

Little Elm Commercial Kitchen Exhaust Hood Repair FAQs

Yes. ALAS repairs kitchen exhaust hoods and fans for Little Elm restaurants, cafes, senior living communities and other businesses, including the Lakefront District, Sunset Pointe, Frisco Ranch, Valencia on the Lake, Union Park, Del Webb at Union Park, Spiritas Ranch and Royal Court.

We serve Little Elm ZIP code 75068 and the part of Little Elm in ZIP code 76227 along US 380, including Union Park. Enter your ZIP code on this page to confirm service at your address.

Yes. We work on rooftop upblast fans, belts, pulleys, bearings, motors, controls and make-up air units for kitchens around Main Street, Lakefront Drive and West Eldorado Parkway. It helps to know whether roof access is by hatch or ladder, whether the fan is squealing, turning slowly or not turning at all, and whether the hood lights still work.

Very likely. If exhaust removes more air than make-up air replaces, the kitchen is under negative pressure, and replacement air gets pulled through flues and across burner flames. Check that the make-up air unit actually comes on with the hood and that its filters are not clogged. If flickering continues, the airflow balance and fan speeds need a technician, since poor combustion is a safety issue.

Yes. Venues that pair dining with bowling, arcades or live music, like those in the Lakefront District, often have kitchens tucked inside a larger building, with longer duct runs and fans that are harder to reach. That makes regular belt and bearing checks more important, since a slow decline in airflow is easy to miss in a busy space. Tell us where the fan and make-up air unit sit.

Little Elm service area © OpenStreetMap (opens in a new tab)City pageBranch

Where we work in Little Elm

Little Elm Neighborhoods We Serve

ALAS provides kitchen exhaust hood repair across Little Elm, including the Lakefront District, Sunset Pointe, Frisco Ranch, Valencia on the Lake, Union Park, Del Webb at Union Park, Spiritas Ranch and Royal Court, covering ZIP code 75068 and the Little Elm portion of 76227 along US 380, including Union Park. Check your ZIP code to confirm service at your address.