What Middleby Cooking Systems Group Makes and How to Care for Their Ovens

Middleby owns the brands behind many commercial and residential ovens you encounter

Middleby Cooking Systems Group is a division of the Middleby Corporation, a manufacturer that owns dozens of cooking equipment brands sold worldwide. If your oven carries a name like Blodgett, Cres Core, Southbend, Hobart, or Jade Range, it was made by a Middleby-owned company. The group also makes equipment under the Middleby brand itself. Most of their ovens are commercial — used in restaurants, bakeries, and institutional kitchens — but some models reach residential kitchens, particularly in high-end or professional home setups.

Understanding that your oven comes from Middleby matters because it tells you where to find the manual, replacement parts, and service support. Middleby-owned brands often share similar internal logic and maintenance needs, even when they carry different names on the front. If you own a residential oven from one of these brands, the care routine is largely the same as for any built-in or freestanding model, but knowing the parent company helps you track down documentation and support faster.

Key Takeaways

• Middleby Cooking Systems Group owns multiple oven brands including Blodgett, Southbend, Hobart, Cres Core, and Jade Range, so your oven may carry one of these names rather than "Middleby" itself.
• Most Middleby-owned ovens are commercial equipment designed for high-volume use, so residential models from these brands often have heavier construction and longer lifespans than standard home ovens.
• You can find manuals and parts support through the specific brand name on your oven, or contact Middleby directly if the brand's support line is no longer active.
• Cleaning and maintenance routines for Middleby ovens follow the same principles as other ovens — regular interior wipe-downs, filter checks, and avoiding abrasive scrubbers on painted surfaces.

How to identify a Middleby-owned oven

Look at the nameplate or badge on your oven's exterior. If it reads Blodgett, Southbend, Hobart, Cres Core, Jade Range, or Middleby itself, you own a Middleby product. Some older or regional models may carry names like Baxter, Bakers Pride, or Vulcan — these were also acquired by Middleby at various points. The brand name is usually on the front door, the side panel, or the back of the unit.

Once you know the brand, that name is your entry point to documentation. The manual, parts diagrams, and service bulletins are typically filed under the brand name, not under "Middleby." If you cannot find the manual through the brand's website or customer service line, Middleby's corporate support can often direct you to the right resource or provide a digital copy.

Cleaning the interior without damaging the oven

Middleby ovens, especially commercial-grade residential models, are built to withstand heavy use, but the interior surfaces still need gentle handling. Never use steel wool, scouring powder, or oven cleaner on the painted or enameled walls inside the oven. These products scratch the finish and can expose bare metal underneath, which will rust over time.

Instead, wipe the interior with a damp cloth after the oven has cooled completely. For baked-on food, dampen the cloth with warm water and a small amount of dish soap, then let it sit on the spot for a few minutes before wiping. For stubborn buildup, a plastic scraper or wooden spoon edge can gently lift debris without scratching. If your oven has a self-cleaning cycle, consult the manual first — not all Middleby models have this feature, and some require specific preparation steps.

Maintaining the racks and thermostats

Oven racks accumulate grease and food residue. You can remove most Middleby racks by sliding them straight out (some models have a small catch or pin to release). Soak them in hot soapy water in a bathtub or large sink for 30 minutes, then scrub with a soft brush and rinse. Dry them completely before sliding back in, because water left on the rack can drip onto food during cooking.

The oven's thermostat — the device that reads temperature and signals the heating elements — is sealed and not user-serviceable. If your oven runs consistently hot or cold (more than 25 degrees off the dial), the thermostat may need recalibration or replacement. This is a job for a service technician, because it involves opening the control panel. Contact the brand's service line or a local commercial kitchen equipment repair shop that handles Middleby products.

Checking and replacing heating elements

Middleby ovens use electric or gas heating depending on the model. Electric ovens have visible heating elements — usually a coil at the top and bottom of the oven cavity. If an element no longer glows red when the oven is on, it has failed and needs replacement. Turn off the oven and let it cool, then check the manual for the element's part number and how to access it (some are held in by a single screw or clip).

Gas ovens have burners or ignitors instead of coils. If the burner does not light or produces an uneven flame, the ignitor may be dirty or failing. A soft brush can clean the ignitor tip, but replacement requires turning off the gas supply and is best left to a technician. Always consult your manual before attempting any heating element work — the exact procedure varies by model.

Managing odors and keeping the oven fresh

Odors in a Middleby oven usually come from grease buildup on the heating elements or walls, or from food debris trapped in corners. After each use, wipe down the interior with a damp cloth while the oven is still warm (but cool enough to touch safely). This prevents grease from hardening and becoming difficult to remove later.

For lingering smells, place a small bowl of baking soda on the oven rack and close the door overnight. The baking soda absorbs odors without adding new ones. If the smell persists after cleaning, check the oven's venting system — a blocked vent can trap odors and smoke. Most Middleby ovens vent through the back or side; make sure nothing is blocking the vent opening on the exterior of your kitchen.

Finding parts and service support

Middleby-owned brands have varying levels of ongoing support. Large commercial brands like Hobart and Southbend maintain active parts and service networks. Smaller or older brands may have limited support, but Middleby's corporate parts department can often source components even for discontinued models. Start by contacting the brand name on your oven; if that line is inactive, call Middleby Cooking Systems Group directly and provide your oven's model and serial number.

For residential models, you may also find parts through online appliance retailers or local commercial kitchen equipment suppliers. Always verify the part number against your manual before ordering — a part that fits a Blodgett model may not fit a Southbend, even if both are Middleby products. If you are unsure, email a photo of the part to the brand's support address and ask for confirmation.

Frequently Asked Questions

Where do I find the manual for my Middleby oven if I lost the original?

Search the brand name (Blodgett, Southbend, Hobart, etc.) plus "manual" and your model number online — many manufacturers post PDFs on their websites. If that does not work, contact the brand's customer service line or email Middleby Cooking Systems Group with your model and serial number, and they can send a digital copy or direct you to where it is archived.

Can I use commercial oven cleaner on a Middleby residential oven?

No. Commercial oven cleaners are caustic and can damage the painted interior surfaces of residential models. Stick to warm soapy water and a soft cloth or plastic scraper. If your oven has a self-cleaning cycle, use that instead — it is designed for the oven's materials and finish.

My Middleby oven is heating unevenly. What should I check first?

Make sure the oven racks are positioned correctly and not blocking air circulation. Check that the oven is level (use a spirit level on the top surface). If those are fine, the issue may be a failing heating element or thermostat, which requires service. Contact a technician or the brand's support line with your model number.

What is the difference between a Middleby commercial oven and a residential one?

Commercial ovens are built for high-volume daily use and have heavier insulation, larger cavities, and more robust controls. Residential models are smaller and designed for home kitchens, but they still use the same durable construction principles. If you own a residential Middleby oven, it will likely outlast a standard home oven if maintained properly.

How often should I clean the interior of my Middleby oven?

Wipe the interior with a damp cloth after each use to prevent grease buildup. Do a deeper cleaning (scraping and soaking racks) once a month or whenever you notice visible buildup. If you use the oven daily, monthly cleaning will keep it in good condition and prevent odors.