Mini Split Repair & Service in Hillsboro, OR

Mini Split Repair Master in Hillsboro, OR
At Mini Split Repair Master, our local HVAC specialists in Hillsboro are dedicated to resolving mini split issues quickly and permanently. We handle everything from a simple filter deep-clean to a complete multi-zone system replacement with upfront pricing and no hidden fees on every job.
Hillsboro homeowners and businesses rely on ductless mini split systems for year-round comfort. Our certified technicians service all brands and models and are experienced with the local climate demands. Call (877) 359-0825 for a free estimate and same-day mini split service in Hillsboro, OR.
We proudly serve Hillsboro, Washington County, and surrounding Oregon communities with same-day and 24/7 emergency mini split service.
Residential
Single and multi-zone mini split repair & installation for homes in Hillsboro.
Commercial
Reliable ductless HVAC solutions for Hillsboro businesses minimal downtime.
Top-Rated Mini Split Technicians in Hillsboro
Homeowners and business owners in Hillsboro consistently rate Mini Split Repair Master five stars because we combine elite technical expertise with genuine customer care. After every repair or installation, our technicians walk you through exactly what was done, show you proper filter maintenance, and answer every question you have about your system.
As a specialized provider of certified mini split services, we understand the specific climate demands of Oregon. We recommend and install systems specifically rated for your local heating and cooling extremes, ensuring your mini split performs reliably whether you're battling summer humidity or winter cold spells.
Zip Codes We Serve in Hillsboro

Frequently Asked Questions About Mini Split Service in Hillsboro, OR

Mini split repair in Hillsboro, OR typically costs between $150 and $700, depending on the issue. Simple fixes like a clogged drain or reset run $150–$250, while a refrigerant recharge is $200–$450. Compressor or control board replacement can reach $700–$1,400. Mini Split Repair Master always provides a clear, upfront estimate before any work begins no surprises. Call (877) 359-0825 for a free quote today.
That "dirty sock" or vinegar smell means mold, mildew, or bacteria has built up on the indoor coil or in the drain pan. It requires a professional deep cleaning and sanitization to restore healthy indoor air quality.
Occasional popping or clicking is just the plastic housing expanding and contracting with temperature changes, which is normal. However, a rapid electrical clicking usually indicates a failing relay switch or control board that requires professional repair.
Yes! Multi-zone mini split installation is one of our specialties in Hillsboro, OR. We design and install systems with 2, 3, 4, or 5 indoor zones connected to a single outdoor compressor giving you independent temperature control in every room or office without the need for ductwork.
While you can and should wash the reusable plastic mesh filters yourself every month, deep cleaning the delicate aluminum coils and internal blower wheel requires specialized HVAC bibs, chemicals, and pressurized water. DIY cleaning frequently bends the coil fins or damages the electronics.
What Customers in Hillsboro Say About Mini Split Repair Master
"After a power surge damaged my Gree mini split, Mini Split Repair Master came out same day, documented everything for my insurance claim, and had a replacement unit installed within the week. Professional from start to finish."
"Our heat pump failed during an overnight freeze. We called Mini Split Repair Master's emergency line at 1 AM and a technician arrived by 3 AM. He had us warm again before sunrise. That kind of dedication is unbelievable."
"From the first phone call to the finished installation, every person I dealt with at Mini Split Repair Master was professional and courteous. They wore boot covers, used drop cloths, and cleaned up after themselves. 5 stars easily."
Need Mini Split Repair in Hillsboro, OR? Call Now
Mini Split Repair Master expert service is available same-day and respond to emergencies 24/7. Get a free upfront estimate with no obligation.
Call Now (877) 359-0825