What We Fix & Install
- Single-zone mini-split installs
- Multi-zone whole-home systems
- Finished attic & basement comfort
- Additions, sunrooms & garages
- Mini-split service & deep cleaning
- Heat + cool year-round systems
Why Choose 3Degrees For Ductless Mini-Splits
- Placement is everything. Head location, lineset routing, and condensate planning make or break mini-splits. We obsess over all three.
- Invisible installs. Hidden linesets, tidy line-hide when exposed, penetrations sealed and flashed. Crisp outside, silent inside.
- Heating too. Modern mini-splits are cold-climate heat pumps — one install can solve both seasons.
The Process
Room-by-room plan
Which spaces suffer, how you use them, and where heads and the condenser make sense.
Clean install
Typically 1–2 days, minimal wall disruption, everything pressure-tested and vacuumed to spec.
Dialed + demonstrated
Remotes paired, modes explained, maintenance schedule set.
Areas We Serve In Northern New Jersey
Focused on Bergen County and Passaic County — from Alpine, Saddle River and Franklin Lakes to Ridgewood, Wyckoff, Tenafly and Wayne — plus neighboring Essex and Hudson County communities. Don’t see your town? Reach out — we probably cover you.
Bergen County ZIPs we serve daily: 07024 · 07401 · 07410 · 07417 · 07423 · 07430 · 07446 · 07450 · 07452 · 07458 · 07481 · 07601 · 07620 · 07624 · 07626 · 07627 · 07631 · 07641 · 07645 · 07649 · 07652 · 07656 · 07661 · 07666 · 07670 · 07675 · 07677 | Passaic County: 07011 · 07013 · 07055 · 07424 · 07470 · 07508 · 07512
Frequently Asked Questions
Do mini-splits heat as well as cool?
Yes — today’s units are efficient cold-climate heat pumps. Many customers install for summer and end up heating with them too.
How long do mini-splits last?
15–20 years with regular cleaning. Annual service keeps coils, blower wheels, and condensate systems healthy.
Are mini-splits noisy?
The indoor heads run near-whisper (19–25 dB) — quieter than a refrigerator. If you’ve heard a loud one, it needed cleaning.