Ductless Mini Split Installation in Elma, WA
Some homes were never built for ducts. A 1920s farmhouse with plaster walls. A converted garage. A second story that was an attic until somebody put a floor in. Running sheet metal through those houses costs more than the equipment does, and it wrecks the ceilings on the way.
That is where a ductless mini split earns its keep. We are Hanson Heating & Cooling, a family-owned contractor based in Elma and covering Grays Harbor, Thurston, Mason and Lewis counties. We are fully licensed, bonded and insured (License #HANSOMS824KQ), with EPA Section 608-certified technicians, and we have been in business since 2018. Mini splits are a large share of what we install, because they suit the housing stock out here.
What Our Mini Split Customers Say
★★★★★
"Great job. Dale from Hanson Mechanical was quick to schedule an appointment to scope out the work and was prompt at sending back a bid - which was highly competitive. The work involved a two-story 1912 home that was built very durable - with six bedrooms (4 upstairs) and large kitchen, dining and living space. Dale and his crew puzzled through the house, till the figured out the best place to install each of the eight 'heads'/two compressors without intruding on the look and feel of the home. Installation was done well, neat and on-time. Home stays real comfortable, no noise, no complaints, or call-backs, would highly recommend."
Dan B., Google review
★★★★★
"Hanson Heating and Cooling fixed the gaps between dusting and ceiling grills, made huge difference. These folks are very kind and respectful and provide efficient service for my mini splits and gas furnace."
Valorie S., Google review
★★★★★
"Had new furnace and heat pump installed for a 2700 sq ft. House. They walked me through all the options without overloading me on information. Job was done quickly and efficiently. Very knowledgeable from their years of experience!"
David J., Google review
Why Mini Splits Suit Pacific Northwest Homes
Our climate is close to ideal for this equipment. Heat pumps lose efficiency as outdoor temperatures fall, and a mini split is a heat pump. Western Washington rarely drops far enough, for long enough, to push a modern inverter driven system out of its efficient range. A unit that struggles in Minnesota runs happily through a Grays Harbor winter.
Then there is the cooling half. Summers here used to be a non issue. They are not anymore, and a lot of the calls we take now are from homeowners who got through one August in an upstairs bedroom and decided never again. A mini split heats and cools from the same box.
Zoned Comfort, and Why That Matters More Than the Efficiency Rating
A ducted system heats the whole house to one number. A ductless system splits the house into zones, each with its own head and its own thermostat.
Think about how your house actually gets used. Are you paying to heat three empty bedrooms every evening? With zoning you heat the living room in the evening and the bedrooms overnight, and the rest of the house idles. That is where most of the savings come from, not from the efficiency rating on the sticker.
It also fixes the problem no amount of ductwork balancing ever quite solves: the one room that is always five degrees off. If that describes your house and you do have ducts, HVAC zoning system installation is the other route to the same outcome.
How We Install a Mini Split
Site evaluation. We walk the house, look at wall construction, sightlines, electrical capacity and where the outdoor unit can live without becoming an eyesore or an ice trap.
Load calculation and sizing. We size on a room by room load calculation, following the ACCA Manual J method, not on square footage alone. Oversizing is the classic mini split mistake. An oversized head satisfies the thermostat too fast, short cycles, and never runs long enough to dehumidify, which in a damp climate is half the comfort.
Mounting. Indoor heads go on the walls we agreed, and the outdoor unit is set on a raised pad. We raise units for a reason around here. Ground that stays wet all winter rots out base pans and interferes with the defrost cycle.
Line set and charging. Refrigerant lines are run, pressure tested and evacuated properly, then charged to the manufacturer's spec. Handling refrigerant is regulated work under EPA Section 608, and our technicians are certified for it.
Controls setup. We configure the thermostats or wall controllers and, where the system supports it, get you connected to the app so you can run zones from your phone.
Performance testing and walkthrough. We verify temperature split, airflow and refrigerant pressures, then show you how to actually use the thing. Most people run mini splits wrong for the first month, chasing the temperature up and down. They work best left alone at a steady setting.
What You Get When We Do the Work
We are fully licensed, bonded and insured (License #HANSOMS824KQ), with EPA Section 608-certified technicians. The equipment we install comes backed by a 10-year parts warranty and a 1-year labor warranty, and we offer financing options on larger projects.
We are an authorized dealer for Trane and Mitsubishi, and we install Hisense, Daikin and Bosch systems. Which brand goes in your home depends on the zone count, the head styles you want and your budget, and we go through that honestly rather than pushing whatever carries the best margin this quarter.
Every quote is itemised before any work starts. No day of surprises.
Single Zone or Multi Zone?
A single zone system is one outdoor unit paired to one indoor head. It suits a garage conversion, a bonus room, a shop or an addition.
A multi zone system runs several heads off one or two outdoor units, and that is what most whole home installs look like. We have put in systems as large as eight heads across two compressors in an older two story home, working around plaster, six bedrooms and sightlines the owners cared about.
Head styles are not just the wall cassette everybody pictures. Ceiling cassettes, floor mounted units and slim ducted heads that hide in a soffit all exist, and the right mix matters in an older house.
Serving Elma and Grays Harbor County
We install across Elma, Montesano, Aberdeen, McCleary, Shelton and the wider Grays Harbor, Thurston, Mason and Lewis county area.
Once your system is in, it needs annual service like any heat pump does, and our heat pump repair and maintenance Comfort Plans cover ductless systems head by head. If you are comparing a ductless system against a conventional setup, our pages on heat pump installation and air conditioning installation lay out the alternatives, and homes that need proper duct runs are covered under custom ductwork installation.
Book a Mini Split Consultation
We work Monday through Friday, 8:00 AM to 4:00 PM, and we are closed weekends. Visits to 516 W Eaton St, Elma, WA 98541 are by appointment only.
Call (360) 470-3993 or contact our Elma team to book a site visit and quote.
Mini Split Installation Questions
How much does a ductless mini split cost to install in Elma?
It depends on zone count, head style, electrical work and how far the line set has to run. A single zone install sits at one end and an eight head multi zone system at the other. We quote the full job before anything starts, and we offer financing options.
How long does installation take?
A single zone system is usually one day. Multi zone systems typically run two to three days depending on head count and how the line sets have to be routed.
Will a mini split heat my house through a Washington winter?
Yes. Modern inverter driven systems hold their output well into the temperature range we actually get here. In homes with older insulation we sometimes keep the existing furnace as a backup, and we will tell you if yours is one of those.
Can a mini split cool as well as heat?
Yes. The same system reverses in summer, which is why it replaces both a heater and a window air conditioner.
Do you install mini splits in shops, garages and additions?
Regularly. Single zone systems are ideal for detached shops, converted garages and additions where extending existing ductwork makes no sense.