Diagnostic / Service Visit
Starts at $75
Technician/travel time may be additional depending on distance and time required.
Vietnam-Veteran Legacy · Family-Owned · NW Indiana
Honest HVAC Work for Northwest Indiana Homes and Businesses.
Family-owned HVAC company serving Lake Station, Hobart, Gary, Portage, Merrillville and surrounding Northwest Indiana. Emergency repairs, AC, furnaces, maintenance, refrigeration, mini-splits, and light commercial.
Honest pricing Family-owned Show up. Tell the truth.
What We Do
Services
Tap any service for details, or request a visit below.
Emergency HVAC
Furnace down in February. AC out in July. We come out fast.
Learn more →AC Repair
Diagnostics, refrigerant, capacitors, blowers, condensers.
Learn more →Furnace Repair
Gas, electric, ignitors, thermocouples, blower motors.
Learn more →Maintenance / Tune-Up
Seasonal tune-ups that catch problems before they cost you.
Learn more →Refrigeration
Walk-ins, reach-ins, restaurants, small commercial.
Learn more →Mini-Splits
Install, service, and clean ductless systems.
Learn more →Light Commercial HVAC
Rooftop units, package units, light commercial buildings.
Learn more →Reviews
Real customers. Real reviews.
Lee's diagnosed and repaired a 28-year-old AC system. The technician was professional and knowledgeable, pricing was reasonable, and they worked with him on price.
— Herman V.HomeAdvisor / Angi
Two other HVAC companies said the unit wasn't worth repairing. Lee's worked on it all day, explained the repair clearly, got the system running again, and charged less than expected.
— Rhonda J.Google review shown on HomeAdvisor profile
Told you need a new system?
Older equipment isn't automatically unrepairable. Get an honest second opinion before you replace.
Get a Second Opinion →No heat? No cooling?
Submit a request, mark it as an emergency, then call or text so we know it's waiting.
Emergency HVAC →The Legacy
Three Generations of Faith, Family & Craftsmanship
Lee's Heating & Cooling is built upon generations of faith, honesty, craftsmanship, and serving others.
Read Our Legacy →HVAC Answer Center
Quick Answers
Top Questions
Do you offer free diagnostic visits?
+
No. A proper diagnosis takes time, training and tools. Our service/diagnostic visit starts at $75. Technician and travel time may be additional depending on distance.
Why is my AC running but not cooling?
+
Common causes include a dirty condenser coil, airflow restriction, a failing capacitor, metering-device issues, incorrect refrigerant charge or compressor problems. We diagnose the full system before deciding what's actually failing.
Can an older air conditioner still be repaired?
+
Often, yes. Older equipment is not automatically unrepairable. We're willing to evaluate older systems and tell you honestly whether repair is reasonable.
Do you offer emergency HVAC service?
+
After-hours emergency response is available subject to technician availability. Submit the service request on this page, mark it as an emergency, then call or text 219-455-1453 so we know the request is waiting.
Service Area
Serving Northwest Indiana
Lake Station Hobart Gary Portage Merrillville
Plus 16 surrounding communities, from Hammond to La Porte.