Ductless Mini Split Installation, Repair and Service in Massachusetts
Heat and Cool Any Room Without Ductwork
A ductless mini split puts a quiet indoor unit in each room, run by one outdoor unit. Our Franklin and Newton crews install, repair and clean them, and you see the price in writing before any work.
Send your name and number, and we will call to set up a visit.
Years keeping Massachusetts homes comfortable
Mitsubishi Electric contractor status
Plumbing: 4611-PL-C
Electrical: 8966-A1-C
Phones answered day and night
Mini Splits Installed, Repaired and Cleaned
Mini splits suit homes with radiators or baseboard heat, additions, finished attics and any room the main system misses.

New Mini Split Installs
We measure each room, choose the indoor units and outdoor unit to match, and run the lines inside a neat cover outside. Wiring and town permits are part of the job.
- Single room and multi room systems
- Wall, ceiling and floor units
- Mitsubishi, Fujitsu and more
- Sized for each room
- Covered lines on the outside wall
- Permits and wiring handled
Mini Split Repair
Blinking lights, weak airflow or water running down the wall usually mean a clogged drain, a dirty coil or a failed part. We find it and price the fix first.
- Blinking lights on the unit
- Weak or room temperature air
- Water dripping down the wall
- Outdoor unit not running
- Outdoor unit staying iced over
- Rattles, clicks or odd smells


Yearly Mini Split Cleaning
Dust and pet hair collect inside the indoor unit and on the outdoor coil, and airflow drops. A yearly cleaning keeps the system heating and cooling the way it should.
- Filters washed
- Indoor coil and fan cleaned
- Outdoor coil rinsed
- Drain line cleared
- Wiring and controls checked
- Written report after the visit
One room always too hot or too cold?
A mini split can fix it. We quote it free, in writing.
Heating With a Mini Split in Winter
Cold climate mini splits are built to keep heating through a Massachusetts winter, and many homes now use them as their main heat.

Adding Mini Splits to an Oil or Gas Home
Many homeowners keep the boiler or furnace for backup while the mini splits carry most of the heat and all the cooling.
- Keep the old system as backup
- Cooling for radiator homes
- Mass Save rebates checked
- Cold climate models
- Heat for additions and attics
- Oil tank removal when you switch
Mini Split Not Heating?
A mini split that stops heating on a cold night needs a quick look. We take calls day and night, and you approve the repair price before parts go in.
- No heat from the indoor unit
- Outdoor fan not turning
- Error code on the remote
- Unit shuts off by itself
- Breaker keeps tripping
- Remote or thermostat not responding


Whole House Systems
A multi zone outdoor unit can feed several indoor units, or a ducted unit can serve a whole floor. We lay out every room so the house stays even.
- Multi room layouts
- Ducted units for a full floor
- One outdoor unit, several rooms
- Phone app and thermostat control
- Quiet indoor units
- Neat line covers outside
Thinking about heat pumps for the whole house?
One written quote covers every room and the wiring.
Recent Mini Split Installs
Two recent installs, photographed by our crews.


Wall units for an older Newton home
Last May we added a Custom Comfort heat pump to an older Newton home, with wall units tucked under the crown molding and the lines run in a brown cover down the brick.


A wall mounted Mitsubishi in Quincy
For a new build in Quincy last June, we hung a Mitsubishi outdoor unit on a wall bracket and ran new lines to the indoor unit inside a slim cover.
Google Reviews From Our Customers
EXCELLENT
Based on 568 reviews
Posted on Google![]()
Kristen ScopelletiNovember 4, 2026Trustindex verifies that the original source of the review is Google.
We had a large HVAC installation project, and Bryan and Ryan exceeded our expectations from start to finish. They were incredibly professional, prompt, friendly, and attentive to every detail. They took great care to ensure the work was done right, and the quality of the installation and final results truly reflect that. The entire experience was excellent, and we couldn't be happier with the outcome. In fact, everyone at Accurate Baker Elman was wonderful to work with, and I would highly recommend them to anyone looking for quality HVAC work!Posted on Google![]()
Nick WerthessenNovember 4, 2026Trustindex verifies that the original source of the review is Google.
Replaced an old natural gas fired furnace. Initial tech did a very thorough job of documenting the issue and included video to show the problem. Sales was professional and knowledgeable and arranged for a replacement of the entire system in just a couple of days. I can’t say enough good things about Brian, the lead installer, and his team. Everyone was very professional and answered my many questions about the new system. They were fast, clean, knowledgeable, and clearly took pride in their work.Posted on Google![]()
Brenda LoewOctober 28, 2026Trustindex verifies that the original source of the review is Google.
Dean was great. He arrived on time. Was pleasant, answered my questions and did the annual maintenance service for the heating system. We have a contract with the company for two of our local properties.Posted on Google![]()
Angela ArdsOctober 23, 2026Trustindex verifies that the original source of the review is Google.
Jackson was thorough, patient, professional and friendly. I appreciated his help.Posted on Google![]()
Lisa KlimanOctober 21, 2026Trustindex verifies that the original source of the review is Google.
Great service and super helpful and professionalPosted on Google![]()
Eric GOctober 13, 2026Trustindex verifies that the original source of the review is Google.
Great work, nice guy, honestPosted on Google![]()
Paul GagnonOctober 12, 2026Trustindex verifies that the original source of the review is Google.
The fellas did a great job and explained everything thoroughly. Thank you.Posted on Google![]()
Michael MalerOctober 8, 2026Trustindex verifies that the original source of the review is Google.
The best ! I’m a loyal fan. Knowledge, friendliness and superior service.
Why Homeowners Choose Us for Mini Splits
- Mitsubishi Electric Elite Diamond Contractor status, which can extend the warranty on qualifying installs.
- Our own electricians run the power, so there is no second contractor to schedule.
- Crews based at our Franklin and Newton shops.
- You see the full price in writing first.


Paying for a Mini Split: Mass Save and 0% Options
Qualifying heat pumps, mini splits included, are eligible for Mass Save rebates, and the 0% HEAT Loan lets you pay over time.
We look up what your home qualifies for, help with the paperwork and offer our own 0% promotional financing.
Ductless Mini Split Installation in Three Steps
Step 1: Get in touch.
Tell us which rooms you want to heat or cool.
Step 2: Get a written quote.
We visit, measure the rooms and give you a written quote.
Step 3: We install it.
The crew installs and tests the system and shows you how to use it.
If the heat or cooling is out, phone us instead of using the form.
Installs, repairs, cleanings and no heat calls
Mini Split Questions, Answered
Yes. Cold climate models are built to keep heating in a Massachusetts winter. Many homes run them as the main heat and keep the old system as a backup.
No. Each indoor unit mounts on a wall or ceiling and connects to the outdoor unit through a small hole and a covered line.
It depends on the model. A multi zone outdoor unit can serve several rooms, and we size it after measuring each one.
Many do. Qualifying heat pumps can earn Mass Save rebates along with the 0% HEAT Loan. Amounts change, so we check them before you decide.
Rinse the filters often when it runs a lot, and book a full cleaning once a year so the coils and drain stay clear.