Mini Split System Installation in
Boston — Efficient
Comfort in Every Room.

At AirWise Heating & Cooling, we design and install ductless mini split systems that match your home, your lifestyle, and Boston’s climate. Thoughtful layout, proper sizing, and clean installation from licensed specialists.

In-home mini split estimates available
14+ Years Installing Ductless Systems 4.9★ 375+ Local Reviews
120-Day Labor Guarantee MA Licensed & Insured
Mini Split Specialists EPA 608 Certified NATE Certified Techs Background-Checked
“Our new mini split system keeps every bedroom comfortable, even on humid days. The crew worked neatly and walked us through every remote.” — Emily R., Boston
4.9 (375)
Consultations Often Available Same Week





    Or call us at (857) 557-5755. No hidden fees — clear options before work begins.

    CSLB #1045678 • EPA 608 • NATE-Certified

    Serving Businesses Across Boston

    Local Boston Installers High-Efficiency Systems Neat, Low-Impact Work
    Ductless Comfort Standard

    Why Boston homeowners choose AirWise for mini split systems

    • Room-by-room load calculations and design
    • Discreet line sets, brackets, and condensate routing
    • High-efficiency heat pump mini splits for all seasons
    • Code-compliant installs and registered warranties

    You get a system that is quiet, efficient, and blended into your space — not just equipment hung on the wall.

    Mini Split Installation in Boston Built Around Your Home

    With AirWise Heating & Cooling, mini split system installation starts with understanding how you actually live in your home. We look at sun exposure, insulation levels, room layout, and existing heating equipment before recommending a ductless solution.

    Mini split systems combine a compact outdoor unit with one or more indoor air handlers. Each zone has its own control, so you can keep bedrooms cooler at night, warm up a finished basement, or stabilize temperature in a home office without overworking the rest of the house.

    Our team handles the full installation: setting outdoor equipment on a proper pad or brackets, routing refrigerant and condensate lines, making electrical connections, pressure testing, and vacuuming the system before charging to manufacturer specifications.

    We also help you understand how to use your new system effectively — from fan speeds and scheduling to energy-saving setpoints during Boston’s shoulder seasons. The goal is simple: quiet, even comfort with lower utility bills compared to window units or space heaters.

    Whether you are retrofitting an older home with no ductwork or adding targeted comfort to an addition, mini splits offer flexible, non-invasive installation. Our job is to make the process clear, predictable, and tailored to your space.

    In short: we design your mini split system for comfort, efficiency, and long-term reliability — not just for the day of installation.

    AirWise Heating & Cooling — field team, trusted by homeowners
    Since 2010
    Boston Ductless & HVAC Pros
    4.9 (375)
    Chosen by 500+ local households
    Mini Split Design & Install Licensed & Insured EPA-608 • NATE-Certified
    • In-home consultation scheduled around your day
    • Installers trained on leading ductless brands
    • Clear proposals with multiple system options
    • Permits, inspections, and startup handled for you
    About Us

    AirWise Heating & Cooling

    Older Boston homes, row houses, and condos are rarely built for modern ductwork. Mini split systems make it possible to add precise cooling and heating without major renovations, but only when they’re designed and installed with care.

    We focus on end-to-end ductless solutions for real homes and light-commercial spaces:

    • Single-zone mini splits for home offices, sunrooms, and studios
    • Multi-zone systems serving several bedrooms or an entire floor
    • Mini splits for condos, townhomes, and small multifamily properties
    • Garage, attic, and basement conversions that need dedicated comfort
    • Light-commercial ductless systems for boutiques, salons, and offices

    Why homeowners trust AirWise for mini split installation:

    • Room-by-room load calculations instead of guesswork sizing
    • Attention to aesthetics — line hide, brackets, and routing planned in advance
    • Clear communication on equipment options, efficiencies, and expected bills
    • Installations performed to manufacturer and local code requirements
    • Support after startup — tuning, maintenance plans, and education on best use

    At AirWise Heating & Cooling, our goal is simple: a mini split system that feels natural in your home, performs reliably in Boston weather, and stays efficient for years to come.

    Installation Quality Snapshot

    Recent mini split projects in Greater Boston

    93%
    Final inspection passed on first visit Minor adjustments after startup
    MA Licensed • Insured • Permit-Ready
    Ductless Heat Pump & Cooling Specialists
    Boston, North Shore & South Shore service coverage
    Properly sized, code-compliant installations

    You’ll see layout, equipment options, and pricing before we drill a single hole.

    Our Services

    Mini Split & HVAC Services in Boston

    Mini split systems are only one part of what we do.
    Alongside ductless design and installation, AirWise Heating & Cooling supports a full range of HVAC and refrigeration services for homes and light-commercial spaces across Boston.

    Air Conditioner Services

    Air Conditioner

    Central AC and ductless mini split air conditioners installed, replaced, and integrated with your existing comfort system.

    Furnace Services

    Furnace

    Hybrid setups that pair mini splits with gas or oil furnaces for efficient year-round comfort in New England homes.

    Rooftop Package Unit Services

    Rooftop Package Unit

    Comfort solutions for low-rise commercial buildings, including projects that combine rooftop units with ductless zones.

    Heat Pump Services

    Heat Pump

    High-efficiency heat pump systems, including cold-climate mini split models, sized and installed for Boston weather.

    Cooling Tower Services

    Cooling Tower

    Support for larger cooling systems serving mixed-use sites where ductless units supplement central equipment.

    VRF / VRV Services

    VRF / VRV System

    Advanced multi-zone heat recovery systems for buildings that need fine-grained temperature control in many rooms.

    Precision HVAC Services

    Precision HVAC System

    Temperature-stable environments for IT rooms, labs, and storage areas where ductless and conventional systems work together.

    Walk-in Cooler and Freezer Services

    Walk-in Cooler / Freezer

    Reliable refrigeration for food service and retail locations that often share power and space with ductless HVAC systems.

    Wine Cooler and Cellar Services

    Wine Cooler / Cellar

    Stable storage conditions for wine collections, backed by technicians familiar with precision cooling technology.

    Commercial Ice Machine Services

    Commercial Ice Machine

    Service and installation for ice machines that support bars, restaurants, and hospitality venues across Boston.

    Commercial Refrigerator and Freezer Services

    Commercial Refrigerator & Freezer

    Support for line coolers, reach-ins, and merchandisers that keep products at the right temperature day after day.

    Blast Chiller Services

    Blast Chiller

    Rapid chilling equipment maintained and installed to support safe food production and storage workflows.

    Our Process

    How Our Mini Split Installation Process Works

    Adding a mini split system should not feel complicated or disruptive. Our process is built to keep you informed at every step, from the first conversation to the final walkthrough.

    We confirm your goals, evaluate the space, and propose a layout that balances comfort, appearance, and efficiency. Once approved, our installation crew completes the work with clear communication and respect for your home.

    1

    Assessment & System Design

    We visit your home, review hot and cold spots, measure rooms, and recommend the right number of indoor units, capacities, and locations.

    2

    Proposal, Options & Scheduling

    You receive a detailed proposal outlining equipment, placement, warranties, and pricing, along with available dates for installation.

    3

    Installation & System Handoff

    We complete the install, pressure-test and vacuum the lines, power up the system, and show you how to use each zone and remote.

    Our Reviews

    Boston Clients Love Their New Mini Split Systems

    Homeowners and small business owners across Boston rely on us for ductless comfort.
    Here’s what they say about working with AirWise Heating & Cooling for mini split installation and HVAC projects.

    Kate Brennan

    Homeowner • Jamaica Plain

    We added a mini split system for our top-floor bedrooms and the difference is night and day. The installers protected our floors, hid the lines neatly, and cleaned up before they left.
    Liam Murphy

    Condo Owner • South End

    They helped me choose a quiet wall-mounted unit for my open-plan living room and office area. The crew handled permits and walked the building manager through what was needed.
    Jordan Weiss

    Owner • Neighborhood Studio

    I run a small yoga studio and needed quiet, efficient cooling. The mini split system they designed keeps the space comfortable without drafts, and clients noticed the difference immediately.
    Chris Foster

    Property Manager • Triple-Decker

    We installed mini splits in three rental units. The tenants are happy, noise from old window units is gone, and utility costs are more predictable. Scheduling and communication were excellent.
    Amira Patel

    Homeowner • Dorchester

    We use the mini split to heat our finished basement in winter and cool the main floor in summer. The system is quiet, and AirWise checked in after installation to be sure everything worked as expected.
    Raymond Silva

    Café Owner • Cambridge

    The old system struggled on hot days. The new ductless units keep guests comfortable without blasting cold air on anyone. Install was quick and they worked around our opening hours.
    Our Partners

    HVAC & Mini Split Brands We Work With

    We install and service mini split and conventional HVAC systems from many of the industry’s most respected manufacturers.
    Working with familiar brands helps ensure reliable parts, strong warranties, and consistent performance.

    Bosch HVAC systems

    High-efficiency heat pump and mini split equipment designed for dependable, year-round comfort.

    Carrier heating and cooling solutions

    Proven heating and cooling technology with ducted and ductless options for many property types.

    Daikin air conditioning systems

    Innovative ductless systems and controls known for comfort, quiet operation, and strong efficiency ratings.

    Fujitsu HVAC equipment

    Reliable mini split equipment with flexible indoor unit styles for different room layouts.

    Lennox commercial HVAC

    Comfort systems engineered to balance performance, energy use, and quiet operation.

    LG HVAC systems

    Modern ductless solutions with sleek indoor units that blend into contemporary interiors.

    Mitsubishi Electric VRF systems

    Advanced multi-zone systems trusted for precise temperature control and cold-climate performance.

    Rheem heating and cooling

    Durable HVAC equipment with a range of options for both ducted and ductless applications.

    Trane HVAC solutions

    Well-known for robust engineering and comfort systems built to handle demanding conditions.

    York commercial HVAC

    Commercial-grade heating and cooling systems that support reliable operation in busy facilities.

    Ready for ductless comfort?
    Book your mini split consultation.

    We’ll review your goals, recommend the right mini split configuration, and provide a clear installation plan with straightforward pricing.

    • Licensed Boston-based installation team
    • Careful layout for clean, discreet installs
    • Systems configured for all-season comfort
    Book Appointment (857) 557-5755

    We explain your options in plain language so you can choose the right mini split system with confidence.

    FAQ

    Mini Split Installation FAQ

    These answers cover the questions we hear most often about mini split system installation in Boston homes and small businesses.

    How long does mini split installation usually take?

    Most single-zone mini split installations are completed in a single day. Multi-zone systems or homes that require additional electrical work may take two or more days. We’ll give you a clear timeline after the initial assessment.

    Can a mini split heat my home in the winter as well as cool it in the summer?

    Yes. Many modern mini split systems are heat pumps designed to provide both heating and cooling. Cold-climate models are built to perform well in typical Boston winters when sized and installed correctly.

    What areas of my home are best suited for a mini split?

    Mini splits are ideal for rooms that are hard to keep comfortable, such as finished attics, basements, additions, sunrooms, and home offices. They also work well as a whole-home solution when ductwork is limited or impractical.

    Will installing a mini split be very disruptive?

    We plan line routes, equipment locations, and electrical work ahead of time to keep disruption low. Most of the work is done in a day or two, and we protect floors, clean up thoroughly, and review the finished install before we leave.

    How do I know what size mini split system I need?

    Our team performs room-by-room measurements and considers insulation, windows, and how you use each space. Based on this load calculation, we recommend equipment capacities and the number of indoor units needed for balanced comfort.