When your mini-split stops cooling or starts blowing warm air, comfort isn’t the only thing at stake. In Spokane’s climate, a failing ductless system can become a real problem fast. You need a fix that’s accurate, and you need to know what it costs before anyone touches your equipment.
We are Shaw Plumbing Heating & Air Conditioning. Since 2015, we’ve built our reputation serving Spokane Valley homeowners and businesses with honest, high-quality work. Every technician we send is licensed, trained, and committed to upfront pricing before any repair begins. We treat your home with the respect it deserves from the first call to the final cleanup.
Ready for ductless mini-split repair? Call us at (509) 954-5273 or book online for fast scheduling.
When your ductless system breaks down, fast action can help keep the problem from getting worse and more costly. Our technicians are trained to diagnose and repair issues across all major brands, whether you have a single-zone setup or a multi-zone system with several indoor heads running off one outdoor unit. We stock our service vehicles to handle the most common mini-split problems on the first visit, cutting your downtime.
Every diagnostic starts with reading the system’s error codes. Mini-splits display fault codes that point to specific problems: sensor failures, communication errors between the indoor and outdoor units, low refrigerant, or fan malfunctions. Those codes give our technicians a precise starting point before any component testing begins.
Our repair services cover:
Inviting a technician into your home requires trust. We work to earn it at every step, following a consistent process designed to make your repair as straightforward and stress-free as possible.
Here’s what to expect:
Every repair is backed by our workmanship warranty.
Need reliable service with upfront pricing? Call Shaw Plumbing Heating & Air Conditioning at (509) 954-5273 or request service online.
We’ve been solving heating and cooling problems for homes and businesses in the Spokane Valley since 2015. We know how this climate works: hard winters, rapid summer heat spikes, and year-round demand on ductless systems. Our technicians live and work here too.
What every client gets:
We don’t cut corners. Every job gets our full attention and follow-through.
The signs of a struggling system often show up before a full breakdown. Catching them early can help you avoid added repair costs and protect your equipment. Here’s what to watch for and what it usually means.
Mini-Split Not Cooling or Heating
The most urgent symptom, often pointing to a refrigerant problem, a faulty compressor, or a blocked air filter. We identify the root cause and work to restore the unit’s performance.
Water Leaking from the Indoor Unit
A clogged condensate drain line or frozen coil is usually responsible. This needs prompt attention to help reduce the risk of damage to walls and floors. It’s one of the more common calls we handle.
Strange Noises or Odors
Grinding, buzzing, or ticking typically points to a failing motor or fan imbalance. Musty smells can indicate mold or mildew growth on the coil. We clean and repair the unit to support quieter operation.
Unit Constantly Cycling On and Off
Short cycling means the system is struggling to hold the set temperature, stressing components in the process. It’s often related to sizing or sensor issues and warrants a thorough diagnostic.
Error Codes on the Display
Fault codes on the display or remote communicate specific problems: sensor failure, communication error, low refrigerant, or a fan fault. Reading those codes is the first step in every diagnostic visit we make.
Ice on the Outdoor Unit or Refrigerant Lines
Ice formation can signal low refrigerant, restricted airflow, or a dirty coil. Left unaddressed, it can lead to coil damage. Prompt diagnosis is important.
One Indoor Head Not Working While Others Are Fine
In multi-zone systems, a single non-functioning head often points to a clogged filter, dirty coil, blocked drain, or a communication error with the outdoor condenser unit.
If you’re seeing any of these symptoms, don’t wait for a complete failure. Call us at (509) 954-5273 for a reliable diagnosis.
Don’t let mini-split trouble drag on. Speak with a technician now at (509) 954-5273 or send us a message online.
Mini-splits in Spokane work hard in both directions: cooling through summer heat and heating through cold winters. That year-round demand makes annual professional maintenance more than a nice-to-have. Scheduled care can lower energy costs, reduce breakdown risk, and extend the life of your equipment.
Cleaning the filter is just the beginning. Our maintenance visits cover every component, keeping the system efficient whether it’s August or January.
What regular maintenance delivers:
Don’t wait for a breakdown to call. Our team is ready to provide the mini-split maintenance your system needs to stay ahead of problems.
When your mini-split needs significant work, the real question isn’t just whether it can be repaired. It’s whether repairing it still makes financial sense. We give you an honest assessment that lays out your options clearly so you can make the decision that fits your situation and budget.
Age is the biggest factor. Most ductless mini-splits last between 12 and 15 years. A system in that range facing a major repair may be closer to the end of its useful life than it appears. A younger system with an isolated fault, such as a single failed indoor head or a minor component, is often worth repairing, especially when the system has otherwise been reliable.
Replacement tends to make more sense when the system is old and running inefficiently, when multiple indoor units and the outdoor condenser are all showing problems, or when repair costs are stacking up season after season. An aging inverter compressor, for instance, can be expensive to replace on its own. If other components are also worn, a new system may offer better long-term value.
The factors we weigh with you:
Our free estimates cover the full scope and cost of any repair, giving you the numbers you need to compare options honestly. We don’t push repairs or replacements. We give you the information and let you decide.
Reliable, strong, and always ready — we save the day so you can relax in comfort.
Shaw Plumbing Heating & Air Conditioning is proud to serve Spokane, Washington and other surrounding areas.
We often provide same-day repair service, depending on our schedule and your location. Urgent situations are prioritized, and we offer evening and weekend appointments as well. When your system is down, we work to restore operation as quickly as possible.
Yes. Every client receives a free estimate and a clear, written price before any work begins. We want you to have all the information you need to make a confident decision: no surprises, no pressure.
We back every repair with a workmanship warranty. After the job is done, we can walk you through what’s covered so you know where you stand.
We use shoe covers, drop cloths, and disciplined cleanup practices on every visit. Clients regularly tell us we left their space as clean as we found it.
Yes. We service all the major brands installed throughout the Spokane area, including Mitsubishi, Daikin, Fujitsu, LG, and more. Because we work in this region regularly, we’re familiar with the brands and configurations most common here and the issues this climate tends to produce.
Error codes are your system’s way of flagging a specific fault. Common causes include sensor failures, communication errors between the indoor and outdoor units, low refrigerant, or a fan problem. Reading those codes is the first thing we do when we arrive. We’ll test the system, explain what the code indicates, and walk you through exactly what needs to be repaired before any work begins.
Over 1,000+ Google Verified 4.9 Star Reviews.
They were very knowledgeable, courteous and kind."I highly recommend this company to anyone who needs work done and need it done right the first time!"- Dale B.
They were so friendly and professional, and didn't even charge us!!"It turned out we had accidentally turned it off, and wasn't broken after all."- Kristen H.
Will use again!"The work looks good and they have a warranty they stand behind."- Advanced Radon Technologies
Hopefully not soon, but will call again should we need help. Very good."Our experience with Shaw and technician Clay Cottrell was excellent."- James D.
Thank you Shaw plumbing for providing such excellent service!"Shaw, plumbing heating and air hands-down, the friendliest group of trustworthy individuals that are highly skilled and motivated to do an excellent job."- Dougie B.
I was very pleased with his knowledge and expertise."Jason did a great job and will be my go to guy if I need anything else. Highly recommend!"- Tim
They do great work and are very professional."This is the third plumbing project that Shaw Plumbing has done."- Richard B.
The conversations with David were pressure-free and I trusted his advice."We are very happy with the service provided by David and we will continue to seek him out for future projects."- Jacqueline S.
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