BBBB AC & Furnace RepairLake Forest, IL
Air Conditioning · Lake Forest, IL

Ductless Mini Split Services

Ductless mini splits are a great fit for additions, garages, or homes without existing ductwork — we install and repair them with the same honest approach as every other system.

Technician checking refrigerant pressure on an air conditioning unit
Signs to Watch For

Signs You Need Ductless Mini Split Service

Room or addition with no existing ductwork
Mini split not cooling or heating effectively
Unit leaking water
Considering a mini split for a garage or sunroom
Existing mini split reaching end of life

Seeing one or more of these? Give us a call and we'll help you figure out what's going on.

Call Now
What's Included

What Happens When We Come Out

1

System Sizing

Correctly sized to the specific room or space, not a generic one-size-fits-all unit.

2

Clean Installation

Indoor and outdoor units connected and installed with attention to placement and efficiency.

3

Repair Diagnosis

For existing units, we identify the actual cause — refrigerant, electrical, or drainage — before recommending a fix.

4

Full Performance Test

We confirm proper heating and cooling performance before we leave.

Why Choose Us

Why Homeowners Trust BB AC & Furnace Repair

A local HVAC company that treats your home the way we'd want ours treated.

Fast Response Times

We know a broken AC or furnace can't wait — we prioritize getting a technician to you quickly.

Honest, Upfront Pricing

You'll know the cost before any work starts. No pressure tactics, no unnecessary upsells.

Skilled HVAC Technicians

Our team diagnoses the real cause of the problem, not just the symptom, so repairs actually last.

Same-Day Repairs

Reviewed and confirmed by our customers — many common repairs are completed the same day we're called.

Emergency Service

No heat or no AC emergencies happen on their own schedule. We work to get to you as fast as we can.

Customer Satisfaction

A 5.0-star rating across 11 Google reviews, built on communication, punctuality, and real fixes.

We serve Lake Forest and 13 surrounding North Shore communities.

See All Service Areas
FAQ

Ductless Mini Split FAQs

Still have questions? We're here to help.

Call (224) 754-7152
Is a ductless mini split a good option for an addition?

Often, yes — it avoids the cost and disruption of extending existing ductwork, and gives you independent temperature control for that space.

Why is my mini split leaking water?

Usually a clogged condensate drain line or a refrigerant issue causing the coil to freeze and then thaw. Both are diagnosable and repairable.

Ready 7 Days a Week

Need Fast HVAC Service? We're Ready.

Whether it's a routine tune-up or your AC picked the hottest day of the year to quit — one call gets a technician on the way.