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Expert Commercial HVAC & Refrigeration Services in Warsaw
Experience Comfort, Embrace Legacy
- Certified Techs
- Honest Pricing
- Fast Response
- Certified Techs
- Honest Pricing
- Fast Response
Commercial HVAC Repair in Warsaw, IN
From Lake City’s orthopedic plants to rooftop-unit change-outs along US-30, our Warsaw-based techs keep Northern Indiana businesses running in every season.

Commercial HVAC Services
Serving Warsaw factories, storefronts, and medical offices, we install and repair rooftop units, split systems, and building controls that keep staff comfortable and energy costs in check. From seasonal tune-ups to full system change-outs, our locally dispatched techs deliver code-compliant work and clear, up-front pricing—so your operation stays productive whatever Northern Indiana’s weather throws at it.

Commercial Refrigeration Services
Warsaw restaurants, breweries, and grocery managers rely on us to keep walk-ins, reach-ins, and ice machines at food-safe temperatures. We handle leak checks, compressor swaps, controller upgrades, and USDA-grade preventive maintenance. Detailed service logs satisfy health-department audits, while priority dispatch means you’re never waiting long when product freshness and revenue are on the line.

Commercial Kitchen Services
Hot kitchens and poor air balance cut into ticket times. Our team designs, installs, and maintains make-up-air units, exhaust hoods, rooftop HVAC, and chef-line spot coolers for Warsaw eateries. Add in walk-in cooler service and quarterly hood PMs for a single point of contact that keeps back-of-house running smoothly and diners comfortable year-round. Whether it's repair, installs, or maintenance, Lewis Legacy has you covered
Industries We Serve In Warsaw Indiana
Supporting Warsaw’s orthopedic manufacturers, downtown eateries, and US-30 distributors with code-compliant HVAC and refrigeration service.

Restaurants & QSR
Keep kitchens cool and walk-ins at food-safe temps—24/7. We service make-up-air units, exhaust hoods, and rooftop RTUs without interrupting lunch rush.

Retail & Grocery
Shoppers notice comfort within seconds. We maintain split systems, vestibule heaters, and display-case refrigeration to protect product quality and energy costs.

Healthcare Facilities
Critical environments demand precise climate control. We fine-tune isolation-room airflows, lab chillers, and multi-zone VAVs— while meeting Joint Commission standards.
What Our Northern Indiana Customers Say
Let me tell you - THIS company doesn’t give up! Our Samsung frig was a pain in the rear, and Orrin kept at it for us! We have used Lewis Legacy for all of the air conditioning needs we come upon at our firework rental spaces as well! Every problem has been quickly addressed. We appreciate Lewis Legacy so much!!

We are a satisfied customer and highly recommend Lewis Legacy and Orrin Lewis! Our furnace required extensive repairs, and Orrin got it fixed for us.

Very professional and had my a/c going in no time. Very good price, too. Thanks Orrin!

If you are looking to have any type of HVAC work done this is your guy.
Called him at 8:30AM
Scheduled to arrive at 10AM
Fixed by 11AM.
House cool and hitting 68 by 11:20AM
His service was fast, fair, friendly, and thorough.
Help support small businesses and call him for all of your cooling and heating needs.

Lewis Legacy is a wholesome family business. Kate and Orrin are honest and hard working, I recommend them to anyone needing HVAC repair and maintenance in their area. (Northern Indiana)

Great service on furnace and central air tuneup!

Orin is fantastic and works hard to help you out. Great job at getting our freezers and Air Conditioning working!

Get A Quote For Your Warsaw Indiana Business Now!
Recent Project in Warsaw
A large production facility on Parker Street in Warsaw, Indiana contacted Lewis Legacy for urgent commercial HVAC repair. Their industrial air handling unit was failing, leading to humidity problems and discomfort for employees on the floor.
Our technicians performed a full diagnostic and found a faulty expansion valve along with clogged filters restricting airflow. We replaced the damaged parts, adjusted system settings, and tested performance across all zones.
The facility quickly saw improvements in temperature control, employee comfort, and energy efficiency. For reliable commercial HVAC repair in Warsaw, Lewis Legacy is the team local businesses count on.

Our Working Process
01.
Consultation
Kick-start your HVAC upgrade with an on-site consultation in Warsaw. We review comfort issues, layout, and local code, then design the right commercial HVAC or refrigeration plan. Before work begins we pull the required Warsaw Building & Planning mechanical permits to keep everything compliant.
02.
Proposal
After our site visit, our Warsaw-based project team delivers a detailed proposal that outlines the recommended equipment, timeline, and transparent pricing—no hidden add-ons. You’ll know exactly what to expect before work begins.
03.
Installation
Certified technicians handle demo, crane lifts, duct or line-set modifications, and final start-up. We coordinate around your business hours to keep downtime for Warsaw restaurants, retailers, and healthcare sites to an absolute minimum.
04.
Inspection
When the install is complete, we run a 25-point performance and safety inspection—covering airflow, refrigerant charge, electrical integrity, and control calibration—to verify that everything meets Indiana energy and mechanical codes. You receive a digital close-out report plus our workmanship warranty.
Frequently Asked Questions - Commercial HVAC in Warsaw
What commercial HVAC services do you provide in Warsaw?
Lewis Legacy handles repair, replacement, and new installation of rooftop units, split systems, make-up-air equipment, and building controls for restaurants, retailers, and healthcare sites across Warsaw. We also offer code-compliant refrigeration service and preventive maintenance plans that help meet Indiana energy-efficiency standards.
How quickly can you respond to an emergency commercial HVAC repair in Warsaw?
Our dispatch center is staffed 24 / 7. Once you place an emergency call, we route the nearest on-call technician and give you an estimated arrival window based on current workload and traffic. Many Warsaw customers see a tech on site the same business day, and after-hours calls are prioritised for first slot the following morning.
Do you service walk-in coolers and other commercial refrigeration equipment?
Yes. Our commercial refrigeration team works on walk-ins, reach-ins, prep tables, ice machines, and display cases of all major brands. We handle diagnostics, leak checks, compressor swaps, and controller upgrades, and we follow EPA Section 608 guidelines for refrigerant handling.
What’s included in your commercial HVAC maintenance program?
The program covers quarterly or semi-annual inspections, coil and condenser cleaning, filter replacement, belt adjustments, electrical-component testing, and refrigerant-charge verification. After each visit you receive a digital health report with recommendations that can lower operating costs and help avoid surprise downtime.
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Serving Warsaw and Northern Indiana
From downtown Center Street and the revitalized Riverfront/Market Street District to the US-30 industrial corridor, Winona Lake, Pike Lake, and the Eisenhower Park area, our technicians cover every corner of Warsaw. We also dispatch daily to nearby towns such as Mentone, Syracuse, and Columbia City—so wherever your facility sits in Kosciusko County or greater Northern Indiana, you’re always within our service radius.