DDAN Hood Cleaning and Repair
Lewisburg Commercial Fan and Hood Installation Services
From historic square diners to heavy-duty commissary kitchens — permitted, installed, and inspected. Free on-site estimates across Marshall County.
Licensed, Bonded & Insured • NFPA 96 Compliant • Since 2006
Planning a new kitchen or upgrading your exhaust system? We do free on-site surveys to spec exactly what you need.
FREE ON-SITE SURVEY
No Obligation Estimate
Complete Installation Services for Lewisburg Kitchens
Exhaust Fan Installation for Lewisburg Restaurants
Whether you're replacing a burned-out fan or upgrading to a higher-CFM unit, we handle sizing, wiring, mounting, and code compliance.
New Fan Installation
Complete install on new or replacement rooftop upblast fans. Includes roof curb, hinge kit, wiring, and startup testing. Direct drive and belt drive configurations available.
Fan Replacement & Upgrade
Swap undersized or failed fans with properly rated units. We calculate CFM requirements based on your hood size and cooking volume to spec the right replacement.
Fan Accessories
Hinge kits, speed controllers, disconnect switches, motor covers, and grease cups installed with every fan. Every accessory is NFPA 96 compliant.
Our Fan Installation Process
Site Survey
We measure your hood, ductwork, and rooftop access. Calculate CFM requirements for your cooking volume.
Spec & Source
We spec the right fan for your system and source from our supplier network. Most common sizes in stock locally.
Install & Test
Licensed installation with hinge kit, wiring, and startup testing. Full written service documentation for your records.
Lewisburg's industrial workforce drives a relentless lunch rush at local diners and commissary kitchens along Highway 31A, pushing exhaust fan motors well beyond their factory ratings. Heavy Southern frying and BBQ operations on the historic square produce thick, aggressive grease that accelerates belt wear and bearing failure. We've installed and replaced fans in Lewisburg's highest-volume commercial kitchens — we understand the demands of a manufacturing-driven dining economy.
Need to browse specific fan models and parts? See our exhaust fan parts catalog for Lewisburg.
Complete Kitchen Exhaust System Installation in Lewisburg
Turnkey builds for new restaurants, renovations, and kitchen expansions. Hood, ductwork, fan, fire suppression — one contractor, one warranty.
- Type I or Type II exhaust hood canopy (custom-sized)
- Grease ductwork with fire-rated access panels
- Rooftop upblast exhaust fan with hinge kit
- Electrical wiring and disconnect
- Startup testing and airflow balancing
- UL 300 fire suppression system (coordinated)
- Make-up air integration
- Code-compliant grease containment
- Permit coordination with Lewisburg Fire Department
- Full documentation package for inspectors
Typical Timeline
3-7 business days depending on system size, duct run complexity, and building access. Single fan installs are often same-day.
What We Coordinate
We work with your general contractor, electrician, and fire suppression sub. One point of contact for the exhaust scope.
Lewisburg Permits
We handle permit applications and schedule the final inspection with the Lewisburg Fire Department to confirm full NFPA 96 compliance.
The Lewisburg Fire Department strictly enforces fire codes in the historic downtown overlay, where shared brick walls between aging storefronts create severe fire propagation risk. Meanwhile, commissary kitchens serving the local manufacturing base require industrial-grade exhaust systems built for sustained peak output. Whether you're opening a new diner on the square or expanding a high-volume industrial cafeteria, our systems are engineered to handle Marshall County's unique demands and built to pass inspection on the first visit.
Browse individual system components in our parts catalog for Lewisburg.
Make-Up Air Unit Installation for Lewisburg Kitchens
Your exhaust system can't function without balanced airflow. When MUA fails, doors slam, gas appliances backdraft, and fans lose efficiency.
Gas-Fired Heated MUA
Required for Tennessee winters. Direct gas-fired heating prevents freezing drafts and dangerous negative pressure. Properly sized units maintain comfortable kitchen temperatures year-round.
Untempered / Passive MUA
Budget fresh air supply for mild seasons and supplemental use. Belt or direct drive options. Effective when heating isn't required but airflow balance is still critical.
MUA Retrofit & Replacement
Upgrading undersized or failed units. We calculate CFM balance between your exhaust and make-up air to eliminate negative pressure and bring your system up to current code.
Why Make-Up Air Matters
Supporting Installation Services in Lewisburg
The components that keep your whole system code-compliant and inspection-ready.
Access Panel Installation
NFPA 96 requires fire-rated access panels every 12 feet of horizontal duct and at every change of direction. We install code-compliant panels in all duct types.
Learn more →Grease Containment Systems
Rooftop grease boxes, containment trays, absorbent pads, and 360° grease gutters. Protect your roof and pass inspection.
Learn more →Ductwork Modifications
New duct runs, extensions, transitions, and repairs. Fire-rated construction with proper grading for grease drainage.
Electrical & Controls
Disconnect switches, speed controllers, VFDs, and wiring for exhaust and MUA systems. All work meets NEC and local electrical codes.
Trusted by restaurants, churches, schools, and institutions across Middle Tennessee since 2006.
Who We Serve
Restaurant Owners & Managers
Opening a new restaurant, renovating your kitchen, or expanding your cooking line? We handle the full exhaust installation — permitted, inspected, documented. Need exhaust system repair?
(615) 881-6968 →General Contractors & Kitchen Consultants
Need a licensed exhaust subcontractor for a commercial kitchen build-out? We coordinate with your team, pull our scope, and deliver turnkey exhaust systems on schedule. Need a repair instead?
Contractor Line: (615) 881-6968 →Why Lewisburg Restaurants Choose DDAN for Installation
Historic Square: Retrofitting Concealed Ductwork
The attached brick storefronts around Lewisburg's historic square present unique installation challenges. Concealed ductwork hidden inside aging walls requires careful assessment, strategic access panel placement, and custom duct routing to achieve bare-metal cleanability. These shared-wall buildings also demand strict fire-rated construction to prevent fire propagation between tenants — the Lewisburg Fire Department inspects for this aggressively.
Highway 31A Corridor: High-Volume Quick-Service
The fast-casual and quick-service restaurants along Highway 31A serve heavy traffic from both local residents and commuters. These kitchens need exhaust systems built for continuous, high-output frying — oversized CFM ratings, heavy-duty belt-drive fans, and robust rooftop grease containment to protect commercial roofing from constant grease runoff.
Industrial Park Commissaries: Heavy-Duty Systems
Lewisburg's manufacturing plants drive massive lunchtime demand at nearby commissary kitchens. These operations require industrial-grade exhaust installations — 3-phase motors, reinforced ductwork rated for sustained peak output, and grease containment systems capable of handling the immense volumes generated by continuous heavy frying and grilling.
Lewisburg Commercial Kitchen Compliance
The Lewisburg Fire Department enforces NFPA 96 for all commercial kitchen exhaust systems with particular focus on the historic downtown overlay. Every installation must include proper hinge kits on upblast fans, fire-rated access panels on ductwork, code-compliant grease containment, and properly sized make-up air. Our installations are built to pass on the first inspection.
The Marshall County Board of Public Utilities aggressively monitors grease interceptors and rooftop containment to protect the municipal wastewater infrastructure. Grease leaving your property — whether through drains or rooftop runoff — can result in fines. We install grease containment from the start so you're compliant on both fire and environmental codes before you open.
Learn more about NFPA 96 standards and what they mean for your kitchen.
Lewisburg Installation Service Area
We install exhaust systems across Lewisburg, Marshall County, and all surrounding communities. Free on-site estimates for every project.
Frequently Asked Questions — Lewisburg Installation
What is the typical timeline for installing a commercial exhaust system in an older Lewisburg building?
Retrofitting older buildings near the Lewisburg square typically takes 5 to 10 business days due to concealed ductwork, non-standard roof penetrations, and aging electrical panels. We perform a thorough site survey to identify structural constraints before speccing the system, so there are no surprises once work begins.
Does the Lewisburg Fire Department require permits for exhaust fan installation?
Yes. The Lewisburg Fire Department enforces strict fire codes, especially in the historic downtown overlay where shared brick walls amplify fire risk. We handle all permit coordination and schedule final inspections to verify full NFPA 96 compliance before your kitchen opens.
Can you install exhaust systems in industrial commissary kitchens near Lewisburg manufacturing plants?
Absolutely. High-volume commissary kitchens serving the local manufacturing workforce require oversized exhaust systems with heavy-duty 3-phase motors, reinforced ductwork, and high-capacity grease containment. We design and install systems specifically rated for sustained peak-output cooking.
How much does a complete kitchen exhaust installation cost in Marshall County?
Costs depend on hood size, duct run length, fan CFM requirements, and fire suppression scope. A single exhaust fan replacement typically runs $1,500-$4,000 installed, while a full turnkey system ranges from $15,000-$50,000+. We provide free on-site estimates with detailed line-item quotes for every project in Lewisburg and Marshall County.
Will grease from my exhaust system damage the metal roofing common on Lewisburg commercial buildings?
Yes. Heavy industrial metal roofing common on Lewisburg commissaries and older commercial strips can suffer corrosion and structural degradation from unchecked grease runoff. The Marshall County Board of Public Utilities also monitors rooftop containment. We install multi-tier grease containment systems with every installation to protect your roof and keep you compliant.
Don't Wait Until You're Fined or Shut Down!
Lewisburg's manufacturing-driven lunch rush won't wait for a broken exhaust system. Whether you need a fan replacement, a full kitchen exhaust build, or a make-up air retrofit, DDAN Hood Cleaning and Repair gets your kitchen running — fast.
Call Now: (615) 881-6968
