Project-Specific Incentives
Check current utility territory, equipment and preapproval requirements before ordering
Check My Eligibility →
Plan ductless heating and cooling for NYC homes and businesses, including cold-weather performance, commercial systems, repair needs and rebate eligibility.
Call or email to discuss your building, comfort needs and project scope.
From installation to maintenance, we handle all your ductless cooling and heating needs.
Professional ductless AC installation for apartments, brownstones, and commercial spaces. Single and multi-zone systems available.
Fast, reliable repairs for all major brands. Regular tune-ups to maximize efficiency and extend system lifespan.
Energy-efficient heat pump installation that heats and cools — perfect for NYC's climate and eligible for major rebates.
We help organize project information for current utility programs; the utility or program administrator decides eligibility and incentive amounts.
Offices, retail spaces, and multi-unit buildings. Custom solutions designed for commercial requirements and budgets.
Not sure what you need? Our experts will assess your space and recommend the best system — at no cost to you.
Tell us about your space. We'll recommend the right system size and brand for your needs and budget.
Receive a detailed, transparent quote with no hidden fees — including rebate deductions if you qualify.
Installation scope, required approvals, testing and scheduling are confirmed for each building and system.
Start enjoying perfect temperatures and lower energy bills. We handle the rebate paperwork for you.
3A HVAC installed a Mitsubishi mini-split in my Brooklyn apartment. The team was professional, fast, and cleaned up after. Saving so much on electricity!
They helped me get $8,000 in rebates from Con Edison! The paperwork was handled entirely by them. Amazing service, highly recommend.
Perfect for our Manhattan office. Multi-zone system, installed in one day. Staff spoke Chinese which made communication so easy.
Use these guides to prepare building information, compare scopes and ask better questions before requesting an estimate.
Cold-climate capacity, load sizing, electrical planning and winter operation.
Zoning, ventilation coordination, controls and occupied-space phasing.
Co-op, condo and landlord approvals, access and equipment placement.
Home and small-building planning for cooling and winter heating.
What to document, safety stop signs and what diagnosis should cover.
Current official resources and the project details that affect eligibility.
Get your free estimate today — no obligation, no pressure.