Local • Licensed • Trusted

Mini-Split Installation in Portland, OR

We install and replace ductless mini-split heating and cooling systems. Get help adding comfort to individual rooms, planning multiple zones or replacing an existing ductless system.

Reliable Mini-Split Installation

Excellent reputation. Trusted by thousands of customers.

2,305 reviews 4.9
365 reviews 4.8
Thumbtack478 reviews 4.7

LOCAL • LICENSED • TRUSTED

One Local Team for Heating, Cooling, Plumbing, Electrical & Appliance Services

HVAC & Appliance Repair Guys provides repair, maintenance, replacement and installation services for homes and businesses.

We inspect your system or appliance, explain our findings, and review the recommended work and price before starting. Availability depends on your service needs, location, site access, parts, permits and our schedule.

Technician arriving at a home with a tool bag HVAC & Appliance Repair Guys service fleet outside the Portland office HVAC & Appliance Repair Guys branded service vehicle

Professional Mini-Split Installation in Portland, OR

Requests Accepted 24/7 Call or request service anytime and we’ll confirm current availability
35,000+ Jobs Completed Repairs, maintenance and installations for homes and businesses
Licensed & Insured Heating & Cooling · Appliance Repair · Plumbing · Electrical · Commercial

24/7 requests

Same-Day Service in Portland Metro

Leave your name and phone number. We’ll call to discuss the service you need, confirm your location and check appointment availability.

Request a Callback

Special offer in October 2026Special Offer
in October 2026

Furnace Replacement. Special offer ends October 31, 2026. Standard: 80% efficiency, from $4,815. High Efficiency: 96% efficiency, from $5,480. Premium Comfort: 96% variable-speed, from $6,990.

Mini-Split Installation in Portland

HVAC & Appliance Repair Guys provides mini-split installation in Portland, OR, with a free on-site estimator visit for installation and replacement. Define the rooms that need heating or cooling, then review indoor positions, a compatible outdoor combination and the connections required to make it work.

Capacity depends on windows, insulation and room conditions as well as floor area. Review normal doors and furniture because one head does not automatically provide even comfort in adjoining closed rooms. Its position also needs filter access and workable refrigerant, wiring and condensate routes.

Electrical needs belong in that complete plan. A small indoor cabinet or available wall outlet does not establish the power requirements of the indoor and outdoor equipment. Whether adding a system or replacing an old one, ask which connections can remain and which work the selected models need.

Room Coverage, Equipment and Power Needs

Name the rooms you want the project to serve. Ask which indoor heads and outdoor units the proposal uses. Several heads can belong to shared equipment, or a plan may use separate systems. Head count alone does not establish the power plan.

Keep the heating role clear as well as cooling. State whether other equipment will remain in use. The selected models need to support the functions in the agreement.

Our mini-split installation service reviews the complete room and equipment arrangement. Ask which power tasks the plan covers. A quote for one unit should also explain the other parts it needs. Compare each plan for the same set of rooms.

Existing Electrical Setup and Safe Estimate Preparation

Tell us where the panel sits and how to reach it. Share reliable work records where you have them. Leave covers and wiring alone. You do not need to inspect hidden parts to request an estimate.

If an old mini-split already has a power connection, identify it as an existing item to review. Do not assume it fits every new model. The team needs to assess it with the proposed equipment. A working old unit does not settle that match.

An empty space in a panel does not prove that it can serve the new load. Keep that detail as an observation. Ask what the proposed work requires and which checks remain open. Avoid treating either panel reuse or a panel change as certain before review.

Included Power Work and Installation Price

Ask which power and control tasks the price includes. Mark any task that still needs a check. If further work may be necessary, ask how the team will review that finding with you. The scope should explain what could change.

Compare the complete work behind each equipment option. A lower unit price may leave some site work out of the total. Ask which connections stay and which change.

Our HVAC installation in Portland covers a larger project involving other equipment. Include that scope if the ductless plan forms part of a broader change. Name the related tasks explicitly. Do not treat a new room head as the full plan for a wider system project.

Site Preparation and Service Interruption

Confirm required preparation, access and the work sequence before setting the installation date. Discuss any expected interruption to power, heating or cooling and when affected rooms need to be available. Retained equipment does not guarantee uninterrupted service throughout the work.

If another project changes the electrical setup or connection route, describe that change before installation. The approved scope should reflect the current site rather than an earlier condition.

Model Changes and Connection Work

Review any model substitution or added room before related connection work proceeds. The change can affect power, controls and the supported equipment combination even when the first head appears similar. Keep the actual selected models and tasks in one current agreement, with future ideas distinct from approved work.

Completed Connections and Operating Checks

At handover, review the equipment installed and connection work completed. Ask which heating and cooling functions the team checked. Keep any open task distinct from a completed result. A lit display does not prove that each mode works.

Retain the final models, normal-use guidance and approved scope together. Include any change from the first equipment choice. Leave later power and wiring work to the service team. Contact HVAC & Appliance Repair Guys to request a free on-site estimate for mini-split installation or replacement in Portland.

Frequently Asked Questions

Does every new mini-split require a panel upgrade?

No single answer fits every site and model combination. The selected equipment and current electrical setup need review together. Ask what supports the proposed work before treating an upgrade or full reuse as settled.

Can I use the same connection because the new head looks similar?

Appearance does not establish the power requirements. The complete indoor and outdoor setup matters. Ask which existing items the proposal can retain and which work the new equipment needs.

Should I change a breaker before the estimate?

No. Leave covers, wiring and electrical parts intact. Describe the present equipment and give normal access to the work area. The reviewed installation plan should guide any required change.

Request Mini-Split Installation in Portland, OR

For mini-split installation in Portland, OR, call HVAC & Appliance Repair Guys or submit a service request through the form on this page.

Payment options

Financing, rebates and clear choices before you decide

A new heating and cooling system is a major home decision. During the estimate, we can review financing options, available rebates, equipment choices and warranty differences so you can compare practical paths before approving the project.

Financing options

Ask about monthly payment options for qualifying installation projects.

Rebate review

We can help identify current utility, manufacturer or efficiency rebates when they apply.

Good / Better / Best

Compare several equipment and comfort options instead of one take-it-or-leave-it quote.

Warranty clarity

See labor and equipment warranty details before selecting the installation option.

Installation portfolio

Every project installed with care

Recent heating and cooling installation work from the HVAC & Appliance Repair Guys team. Review the finished equipment, clean setup and job-site details before requesting your estimate.

HVAC systems we install

  • AC installationCentral air conditioning, cooling replacement and home comfort upgrades.
  • Furnace installationGas furnace replacement, heating system installation and efficiency upgrades.
  • Heat pump installationEfficient heating and cooling options for Portland Metro homes.
  • Ductless mini-splitsSingle-zone or multi-zone systems for targeted room comfort.
  • Full system replacementComplete heating and cooling replacement for outdated or failing equipment.
  • Commercial HVAC installationInstallation and replacement planning for light commercial heating and cooling systems.

Installation promises

No stress, no surprises

01 Our team, not subcontractors

Installation work is handled by the HVAC & Appliance Repair Guys team, with one clear point of contact.

02 Upfront options

You receive clear installation options before choosing equipment, scope or timing.

03 Clean professional install

The goal is clean workmanship, careful setup and a home left tidy after the installation.

04 Clear schedule

We confirm the installation date, explain the process and keep the next step easy to understand.

Get your price with a free estimator visit

To get an accurate installation price, schedule a free estimator visit. We review the home, current system, access, comfort goals and installation scope, then give you several clear options to choose from before you decide.

Free estimator visit

Why the estimator visit matters

01 Confirm equipment size

Verify tonnage, BTU range, airflow and the current setup before equipment is ordered.

02 Check access and code items

Review attic, crawlspace, electrical, permits, equipment connections and venting before final pricing.

03 Lock the real proposal

Turn the calculator number into a site-specific quote with the right installation scope.

24/7 requests

Same-Day Service in Portland Metro

Leave your name and phone number. We’ll call to discuss the service you need, confirm your location and check appointment availability.

Request a Callback

Installation & Replacement

Plan new equipment, replace an existing system, or review an upgrade for your property.

Repair & Maintenance

Get help with equipment faults, recurring problems, and care for the systems already in use.

Open dishwasher with a removed filter prepared for servicing

Appliance Repair

Repair for refrigerators, freezers, dishwashers, washers, dryers, ovens, ranges, and cooktops. We diagnose cooling, washing, drying, and cooking faults, then explain the recommended repair and price before work begins.

Explore appliance repair
Furnace with replacement air filters and a service tool bag

Heating & Cooling

Repair, maintenance, and tune-ups for air conditioners, furnaces, heat pumps, and mini-splits. Get help with no heat, poor cooling, weak airflow, or repeated cycling, or arrange routine care for equipment already in use.

Explore HVAC repair & care
Sink drain trap and water supply connections inside an open vanity

Plumbing

Help with leaking pipes, dripping faucets, running toilets, blocked drains, and water heater faults. We identify the source and explain whether the concern needs leak detection, drain clearing, or a repair.

Explore plumbing repair
Outlet tester plugged into a residential GFCI receptacle

Electrical

Troubleshooting for dead outlets, flickering lights, repeated circuit trips, and other power faults. We assess the affected area and explain the repair supported by the findings before work begins.

Explore electrical repair
Commercial refrigerator and service case in a restaurant kitchen

Commercial Appliance Repair

Repair requests for selected commercial cooking, cooling, ice-making, and washing equipment. We confirm the equipment and model, review site access and operating needs, and discuss a repair plan for your business.

Explore commercial repair
Vacuum nozzle in a floor duct opening beside a removed register

Air Duct Cleaning

Cleaning for dust and debris in accessible ductwork. We review the air path and proposed scope first, since weak airflow, uneven temperatures, and persistent odors may need a separate equipment assessment.

Explore duct cleaning

Whole-Home Upgrades

Plan larger plumbing and electrical projects around the condition of your home and its future needs.

Savings & Planning

Explore payment options, ask about offers, and estimate your HVAC installation budget.

(503) 512-5900 Request a Callback