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Mini Split Installation | Daikin, Mitsubishi, Fujitsu, Tosot | Nassau

Ductless Mini Split Installation in South Nassau — Daikin, Mitsubishi, Fujitsu & Tosot

No ducts, no problem. That’s the whole point of a mini split — and it’s why they’ve taken over Long Island.

Most of the homes we work in around Baldwin, Freeport, Oceanside, Rockville Centre and Merrick were built with boilers and radiators, which means no ductwork anywhere in the house. For decades your options were window units rattling away all summer or a central-air retrofit that tears the house apart. A ductless mini split ends that argument: quiet, efficient cooling — and serious heating too — from a slim wall unit, installed in a day, room by room or for the whole house.

I’m Louie the Boiler Man. My crew and I install and service four brands we actually stand behind: Daikin, Mitsubishi, Fujitsu and Tosot.

Reach out to us by calling (516) 377-5200 or by contacting us online. We serve customers throughout Long Island and New York City.

The brands we install — and the honest differences

The benchmark. Whisper-quiet heads, bulletproof reliability, and hyper-heat models that hold their full heating power in serious cold. If the mini split is going to be your main heat source, Mitsubishi is on the short list every time.

Daikin.

The world’s biggest name in HVAC for a reason. Excellent cold-climate heating, great warranties, and a huge range — from single bedrooms to whole-house multi-zone systems. Neck and neck with Mitsubishi at the top.

Fujitsu.

The value sweet spot. Strong efficiency and proven reliability, usually at a friendlier price than the two above. For a lot of South Shore homes, Fujitsu is the smart-money pick.

Tosot.

Built by GREE, one of the largest AC manufacturers on the planet. The most cooling per dollar of the four — a great fit for bedrooms, additions, garages and rental units where budget leads the decision but you still want a unit that lasts.

Which one belongs in your house? That depends on the rooms, the budget, and whether you want it carrying heat in January. That’s the conversation we have at the estimate — and we’ll tell you straight, even when the right answer is the cheaper one.

What a proper mini split installation includes

Room-by-room sizing — a unit that’s too big short-cycles and dehumidifies poorly; too small runs itself to death
Clean line-set runs — routed tight, insulated, and covered in line-hide, not flopping down your siding
Condenser placed for performance and for the eye — level, elevated off grade, clear of snow and dryer vents
Electrical done right — dedicated circuit and disconnect, coordinated with a licensed electrician when needed
Proper vacuum and pressure test before refrigerant ever flows — the step rushed installers skip, and the #1 cause of early failures
Condensate drainage that actually drains
Startup, testing in both modes, and a walkthrough of the remote and maintenance

A word for homes near the water

If you’re in Oceanside, Island Park, Long Beach or anywhere south of Sunrise Highway, salt air is quietly eating outdoor coils all year long. We see condensers near the beach fail in half the time they should. For waterfront blocks we recommend coil-protected models, smart condenser placement, and a fresh-water coil rinse as part of regular maintenance. Small decisions at install time that add years to the equipment.

We clean and service them too

A mini split that never gets cleaned turns into a science experiment — the blower wheel and coil inside those heads collect dust and moisture, and eventually every ‘why does my mini split smell?’ call leads to the same place. We do deep cleaning of indoor heads, outdoor coil rinses, refrigerant checks and repairs on all four brands. Buy it from us, and the shop that installed it is the shop that keeps it healthy.

Where we install

Baldwin, Freeport, Merrick, Oceanside, Rockville Centre, Island Park, Long Beach, Roosevelt, Uniondale, Hempstead and all of South Nassau. Call or text 516-377-5200 — tell us which rooms you want covered and we’ll get you a straight number, usually the same day.

Frequently asked questions

Which brand is best — Daikin, Mitsubishi, Fujitsu or Tosot?

They’re all good machines at different price points. Mitsubishi and Daikin lead in cold-weather heating and quiet operation, Fujitsu is the value-reliability sweet spot, and Tosot gives you the most cooling per dollar. The real answer depends on your rooms, your budget and whether heating matters — which is exactly what we figure out at the estimate.

Do mini splits heat well enough for a Long Island winter?

Modern hyper-heat models from Mitsubishi and Daikin hold their heating capacity well below freezing. For most South Shore homes they carry the season fine, and plenty of our customers keep their boiler as backup for the deepest cold snaps. Best of both worlds.

How much does installation cost in Nassau County?

A single-zone system starts in the low thousands installed; multi-zone scales with the number of rooms. Brand, line-set length and electrical work move the number. Call or text 516-377-5200 with the rooms you want covered and we’ll quote it straight — usually same day.

Do homes near the water need anything special?

Yes. Salt air in Oceanside, Island Park and Long Beach corrodes outdoor coils much faster than inland. We recommend coil-protected models near the water, smart condenser placement, and periodic fresh-water rinses. It’s the difference between a condenser lasting 6 years and 15.

Do you clean and service mini splits too?

Yes — deep cleaning of indoor heads (blower wheel, coil, drain pan), outdoor coil rinses, refrigerant checks and repairs, on every brand we install.

Are there rebates for heat pump mini splits?

Often, yes — utility and state incentives come and go and change value year to year. Ask when you call and we’ll tell you what’s active right now for your address.

Call (516) 377-5200 to learn more about our air conditioning services in Nassau County & surrounding areas.

WE DON'T LIKE TO BRAG

Read reviews from our satisfied customers.

Esteban I.
Esteban I.
Committed to doing the job well

Excellent professionals, committed to doing the job well. I am satisfied with their work and would recommend their services.
Satisfied Customer
Satisfied Customer
5 Star Company!

Thank you so much for showing up on-time and taking care and fixing my air conditioner! Very efficient company from appointment confirmations to easy bill pay notification. 5 Star Company!!
RoseAnn V.
RoseAnn V.
Very very happy

Wonderful company Great. Service. I would recommend this company to everyone. They did an awesome, amazing job. Very very happy
Daniel G.
Daniel G.
Next time I have an issue, he will be the first I call

Luis and company were absolute lifesavers today. AC died on me and with one quick call, was able to meet him at his office for the vital part I needed. He was nice enough to walk me through the easy ...
Edwin P.
Edwin P.
Looking forward to being a long time customer!

Great first experience!! Technician was knowledgeable & friendly. Took his time checking my system & explained things so that I could understand. Looking forward to being a long time customer!

WE DON'T LIKE TO BRAG

Read reviews from our satisfied customers.

Esteban I.
Esteban I.
Committed to doing the job well

Excellent professionals, committed to doing the job well. I am satisfied with their work and would recommend their services.
Satisfied Customer
Satisfied Customer
5 Star Company!

Thank you so much for showing up on-time and taking care and fixing my air conditioner! Very efficient company from appointment confirmations to easy bill pay notification. 5 Star Company!!
RoseAnn V.
RoseAnn V.
Very very happy

Wonderful company Great. Service. I would recommend this company to everyone. They did an awesome, amazing job. Very very happy
Daniel G.
Daniel G.
Next time I have an issue, he will be the first I call

Luis and company were absolute lifesavers today. AC died on me and with one quick call, was able to meet him at his office for the vital part I needed. He was nice enough to walk me through the easy ...
Edwin P.
Edwin P.
Looking forward to being a long time customer!

Great first experience!! Technician was knowledgeable & friendly. Took his time checking my system & explained things so that I could understand. Looking forward to being a long time customer!

RELIABILIABLE & QUALITY HVAC SERVICES

Our team always has your best interest in mind!

Guaranteed Quality

We aren't happy unless all of our customers are happy. We always stand behind our work, and don't leave the job until it's done right!

Fast, On Time Arrival

We pride ourselves on getting to you in a timely manner, every time! We aim to minimize stress so you can get back to your day.

24/7 Service

Seven days a week, our team is available for you in case of an HVAC or plumbing emergency! Call now to see how we can help.

Ask Us About Our Financing Options

We understand that some projects require additional assistance. Contact us for more information about our options. Assistance is available for new install and repair.

Ask Us About Our Financing Options

We understand that some projects require additional assistance. Contact us for more information about our options. Assistance is available for new install and repair.