Skip to content

Popular searches

Quick links

Ductless Mini-Splits

Ductless Installation & Replacement in Bothell, WA

Tired of battling hot and cold spots or high energy bills? We provide tailored ductless solutions for efficient, consistent comfort.

4.9

Rated 4.9 from 2,300+ Google reviews

  • Licensed & Insured
  • Upfront, flat-rate pricing
  • Same-day & emergency service
  • 100% satisfaction guarantee
  • Family-owned since 2012
BBB A+ Rated Google Guaranteed PSE Trade Ally

Ductless Installation & Replacement Solutions for Your Bothell Home

Are you tired of battling hot and cold spots in your Bothell home, or wincing at high energy bills while trying to keep an old electric furnace or noisy window AC unit running? These are not just minor annoyances; they are clear indicators that your home heating and cooling system is failing to meet your needs and wasting your hard-earned money. At Eco Electric, Plumbing, Heating and Air, our expert HVAC technicians are ready to provide tailored ductless installation and replacement solutions designed for efficient, consistent comfort throughout your property.

Clear Signs Your Home Needs Ductless Installation or Replacement

Inconsistent Room Temperatures

You find yourself constantly adjusting the thermostat, yet certain rooms remain stubbornly cold while others are sweltering hot. The upstairs might be significantly warmer than the main floor, or a specific room like a home office or sunroom never feels quite right. This means your current HVAC system is not distributing conditioned air effectively.

This uneven distribution is particularly common in homes with additions, finished basements, or older ductwork that simply cannot handle modern comfort demands. Ignoring this issue leads to constant discomfort and wasted energy as you over-condition some areas just to compensate for others. It also puts unnecessary wear and tear on your existing equipment as it struggles to balance the load.

Skyrocketing Energy Bills

Your monthly utility statements keep climbing, even though you have not changed your usage habits significantly. This is especially noticeable if you are relying on electric baseboard heaters, wall heaters, or an older, less efficient furnace to maintain your indoor climate. Your existing heating and cooling equipment is likely struggling to maintain desired temperatures due to outdated technology or failing internal components.

Ductless systems operate as highly efficient heat pumps, meaning they move heat rather than generating it from scratch. You are quite literally burning money each month by relying on outdated electric resistance heating. Ignoring these high energy bills means continued financial strain and a larger carbon footprint for your household.

No Central Air Conditioning or Ineffective Window Units

You either do not have central air conditioning at all and rely on box fans, or you are using noisy, bulky window units that only cool a single room. Despite these cumbersome efforts, your home still feels muggy, stale, and uncomfortable during warmer weather. This indicates that your home lacks an integrated, efficient cooling solution.

Many older homes were built before central systems were standard, leaving homeowners to improvise with spot-cooling methods that block windows and pose security risks. Relying on multiple window units can be surprisingly expensive to run and fails to address indoor humidity effectively. A ductless system eliminates these heavy window units while providing whisper-quiet, whole-home temperature control.

Aging or Failing Ductless System

Your existing ductless mini-split system is making unusual grinding noises, leaking water down your walls, or frequently cycling on and off. You might also notice a decrease in overall air quality, strange musty odors, or a sudden drop in heating and cooling power. This means your current ductless system is nearing the end of its operational lifespan or experiencing a significant internal failure.

Just like any major appliance, ductless units have a finite life, and constant operation puts their components to the test. An aging system will continue to lose efficiency rapidly, leading to higher energy bills and diminished comfort. Eventually, it will break down completely, making a proactive replacement far more cost-effective than pouring money into constant repairs.

What Is Really Behind Your Home Comfort Problems?

Outdated or Inefficient Heating and Cooling Equipment

Many homes were built with older HVAC setups, such as electric baseboard heaters or legacy furnaces, which are significantly less efficient than modern alternatives. These older systems simply were not engineered to meet today's strict energy efficiency standards or our current expectations for precise indoor comfort. The technology has advanced rapidly, leaving these legacy systems struggling to keep up with daily demands.

Replacing these outdated units with a new, high-efficiency ductless mini-split heat pump system provides superior performance across the board. The variable-speed compressors in modern ductless systems adjust their output continuously, rather than blasting on and off like older equipment. This drastic reduction in energy consumption is the primary reason homeowners upgrade their older heating infrastructure.

Lack of Ductwork for Central Systems

In many properties, particularly those featuring recent additions, converted garages, or finished basements, installing extensive ductwork for a traditional central HVAC system is incredibly difficult. Tearing open walls and ceilings to run bulky metal ducts is often impractical, highly disruptive, and prohibitively expensive. The varied architecture of many homes creates isolated spaces that are nearly impossible to integrate into an existing ducted network.

Ductless systems bypass this problem entirely by operating without traditional ductwork. They use individual indoor air handling units connected to a single outdoor condenser via a small, unobtrusive bundle of refrigerant lines and wiring. This allows for flexible, minimally invasive installation in almost any space, providing targeted comfort exactly where ducted systems cannot reach.

Desire for Zoned Comfort and Control

Modern families often have vastly different temperature preferences, leading to constant battles over a single central thermostat located in a hallway. A traditional central system cannot efficiently provide different temperatures in different rooms, nor can it turn off conditioning in unoccupied areas of the house. You end up paying to heat or cool empty guest rooms just to keep the primary bedroom comfortable.

Ductless mini-split systems solve this by offering individualized temperature control for each distinct indoor unit. This creates specific "zones" of comfort throughout your home, allowing you to customize the climate room by room. You can keep the living room cool during a gathering while maintaining a warmer temperature in a nursery, saving energy and satisfying everyone's preferences simultaneously.

Existing Ductless System Reaching End-of-Life

Even the highest quality ductless systems have a practical lifespan, typically lasting around ten to fifteen years before major components begin to degrade. Over time, compressor motors wear out, coils lose their heat transfer efficiency, and the cost of replacing proprietary parts can quickly outweigh the value of the unit. Constant, year-round use to maintain an ideal indoor climate naturally accelerates this wear and tear.

A complete system replacement ensures you benefit from the latest advancements in ductless technology and smart home integration. New units offer vastly improved energy efficiency ratings, advanced air filtration capabilities, and significantly quieter operation. Upgrading also provides you with renewed manufacturer warranties, protecting you from the recurring stress and expense of patching up an obsolete system.

What to Expect During Your Ductless Installation or Replacement Visit

Initial Assessment and System Design

When you schedule service with Eco Electric, Plumbing, Heating and Air, you can expect a streamlined, professional experience from our highly experienced tri-trade team. Our licensed HVAC technicians begin with a thorough, on-site assessment of your home layout, existing heating and cooling solutions, and your specific comfort goals. We take the time to listen to your frustrations with your current setup so we can design a solution that actually addresses your pain points.

For a new installation, we will help you determine the optimal number, size, and placement of indoor units to create efficient comfort zones. We calculate the exact heating and cooling load required for each space to ensure the equipment is perfectly sized for your property. We provide upfront, transparent pricing before any work begins, so you know exactly what the project entails without any hidden surprises.

The Installation Process

If we are performing a replacement, our team will carefully disconnect and remove your old system, ensuring all refrigerants are recovered safely and responsibly. We then prepare the area for the new equipment, taking great care to protect your walls, floors, and surrounding property. Our technicians proceed with the installation of the new outdoor condenser unit, securing it firmly to a proper pad or mounting bracket.

Next, we mount the indoor air handlers and connect them to the outdoor unit using high-quality refrigerant lines, electrical wiring, and drainage tubes. Because we have licensed electricians on our team, we handle all the necessary power connections and panel upgrades seamlessly, without needing to sub-contract the work. Our team takes pride in minimizing disruption to your daily routine, working cleanly and efficiently from start to finish.

Testing and System Walkthrough

Once the physical installation is complete, we do not simply pack up and leave. We rigorously test the entire system to verify proper refrigerant pressures, optimal airflow, and precise temperature control across all installed zones. We check every connection for leaks and ensure the drainage lines are flowing perfectly clear.

Finally, we will walk you through exactly how to operate your new ductless system for maximum efficiency. We explain how to use the remote controls, set up programmable schedules, and integrate the system with any smart thermostats or mobile applications. Our goal is to ensure you feel completely confident managing your new home comfort system long after we pull out of your driveway.

Related Services to Consider

When optimizing your home comfort and efficiency, consider pairing your new setup with other valuable services to maximize your investment. If you are encountering minor issues with your current unit and are not sure if a full replacement is necessary, our ductless repair & service can diagnose and fix specific problems to potentially extend its life. For homes looking for comprehensive solutions beyond individual zones, exploring heat pump installation & replacement could be a beneficial alternative, especially if your property already has intact ductwork that can be leveraged. We also offer comprehensive indoor air quality services to ensure the air circulating through your new system is clean, healthy, and properly balanced.

Why Upgrading Your Ductless System Matters

Waiting to address an inefficient or non-existent heating and cooling system can have significant consequences for your property and your wallet. Beyond the immediate, daily discomfort of hot and cold spots or struggling with heavy window units, you are likely incurring substantially higher energy bills each month. Older systems, especially those relying on electric resistance heat, are simply not designed to handle modern energy demands efficiently.

Prolonged exposure to inconsistent temperatures and poor humidity control can also negatively impact your indoor air quality and overall well-being. Furthermore, delaying the replacement of a failing system risks a complete breakdown when you need it most. This often leads to rushed, less optimal replacement decisions when you are desperate for immediate relief from extreme temperatures.

Investing in new ductless installation or replacement now means immediate, noticeable improvements in your daily comfort. It provides significant long-term energy savings that help offset the cost of the upgrade over time. Ultimately, a modern, professionally installed system delivers a more reliable, eco-friendly solution that enhances the overall value and livability of your home.

Ready for Consistent Comfort in Your Home?

Do not let an outdated or inefficient HVAC system dictate your daily comfort any longer. You deserve a living space that feels perfectly conditioned in every room, without the constant stress of skyrocketing utility bills or noisy equipment. By choosing Eco Electric, Plumbing, Heating and Air, you are partnering with a dedicated local team committed to delivering premium, energy-efficient solutions. Contact us today to discuss your specific needs and schedule a professional ductless installation consultation for your Bothell home.

Local know-how

Good to know in Bothell

The details that change heating & cooling projects from city to city — Bothell's utility, rebates, and inspection rules at a glance.

Who powers Bothell

Puget Sound Energy

PSE is both the electric and natural-gas utility here, and its efficiency rebates come straight off qualifying heat pump, water heater, and insulation projects. PSE's heat pump rebates require a PSE Trade Ally or REP installer — Eco is a PSE Trade Ally Network member.

Bothell straddles the county line: King County addresses are served by PSE, while the Snohomish County side is Snohomish County PUD — we confirm which rebates apply to your exact address.

See every Washington rebate you can stack →

Who powers Bothell

Snohomish County PUD

Snohomish County PUD is the electric utility here (PSE supplies natural gas), and its instant rebates come off the bid when a registered contractor installs qualifying equipment.

See every Washington rebate you can stack →

Permits & inspections in Bothell

WA Dept. of Labor & Industries (L&I)

Electrical work here is permitted and inspected by Washington State L&I — not the city.

We pull the permit and meet the inspector — it's part of the job, whichever authority covers your address.

The homes we work on in Bothell

Bothell spans 1960s–1990s neighborhoods and newer Canyon Park-area construction on both sides of the county line.

Need This Service?

Talk to our team for upfront pricing and same-day availability across Bothell.

Schedule Now

The Big Picture

Where this fits in your home's comfort system

One loop moves heat in or out of your home; ducts and air handlers move the air itself. Here's how the pieces work together — and where this service fits.

Cutaway of a Puget Sound home's heating and cooling system at dusk An outdoor heat pump moves heat in or out of the home. The furnace or air handler in the basement pushes conditioned air through supply ducts to registers in every room, a smart thermostat controls the system, a ductless mini-split serves the bedroom, and filtration and humidity equipment condition the air itself.
  1. Heat pump / AC unit The outdoor unit that moves heat — cooling in summer, heating in winter.
  2. Furnace / air handler The indoor half: it pushes conditioned air through the duct system.
  3. Ductwork & registers Supply ducts deliver air to every room; returns bring it back to be conditioned.
  4. Smart thermostat The brain — schedules, staging, and remote control for the whole system.
  5. Ductless mini-split You're here Room-by-room heating and cooling with no ducts at all.
  6. Air quality & filtration Filters and purifiers at the air handler clean every pass of air.
  7. Humidity control Whole-home dehumidification for damp Puget Sound crawlspaces and basements.

Illustration of a typical Puget Sound home — layouts vary, and we verify what your home actually has on site.

Transparent Pricing

What HVAC system typically costs

Representative installed ranges for the Seattle / Puget Sound area — your home's specifics set the real number, and you approve an upfront price before any work begins.

Central AC$9,000 – $15,000
Gas Furnace$6,000 – $11,000
Cold-Climate Heat PumpMost popular in WA$12,000 – $20,000
Ductless Mini-Split$6,000 – $16,000
Dual-Fuel (Heat Pump + Furnace)$14,000 – $22,000
Compliance Package Included

Permits pulled, code-compliant installation, and inspection coordination — included on every qualifying install.

Full breakdown, cost drivers, and FAQs in the hvac system cost guide .

What moves the number

  • System type & efficiency tier

    A code-minimum single-stage unit costs far less up front than a variable-speed, high-SEER2 system — but the efficient tier lowers monthly bills and may qualify for rebates.

  • Ductwork condition

    Leaky, undersized, or missing ducts add cost. Ductless mini-splits skip ductwork entirely, which can be cheaper in older homes.

  • Electrical & gas readiness

    Switching to a heat pump may need an electrical panel upgrade; a new gas furnace may need venting or gas-line work.

  • Home size & load

    Square footage, insulation, windows, and layout determine the system size (tonnage/BTU) you actually need.

What To Expect

How a visit goes, start to finish

  1. Book your visit

    Call, text, or book online — real people answer early and late, with same-day appointments when scheduling allows.

  2. Diagnose & scope

    A certified tech checks the whole system — airflow, refrigerant, electrical, controls — and shows you what they find, in plain language.

  3. Approve the price

    You get a clear, flat-rate price and your options before any work begins — approve it first, or don't. No surprises on the invoice.

  4. The work, done right

    Background-checked techs do the job to code, pull permits when the work requires them, and protect your home while they're in it.

  5. Walkthrough & guarantee

    We test everything, walk you through what was done, clean up, and stand behind the work with our 100% Satisfaction Guarantee.

Ready to get it handled? Let's talk.

Talk to our team — you'll get a clear, upfront price before any work begins, and a job that's done right the first time.

No fine print

The Eco Triple Guarantee

Every electrical, plumbing, and HVAC job is backed by three promises in writing — so you can say yes with total confidence.

Call Now (206) 970-1031 Text Book Online