Ductless Mini Split Repair in Dayton, OH
Why Dayton Residents Trust Air Surge for Mini Split Repair
Veteran-Owned, OH Lic. #22147
Air Surge is a veteran-owned, family-operated company that's served Dayton and the region since 2014 — fully licensed (OH HVAC #22147) and insured.
York Certified & Mitsubishi Diamond
We're a York Certified Comfort Expert and a Mitsubishi Diamond Contractor, rated 4.9 stars across 100+ Google reviews from Dayton-area homeowners.
Same-Day Service
Same-day appointments are available for Dayton when your system fails — with upfront pricing and no surprise fees.
Mitsubishi Diamond Contractor
Top-tier factory training and warranty backing on Mitsubishi ductless — plus the experience to repair every other brand too.
Local HVAC Experts Serving Dayton
Ductless mini splits are popular in Dayton's older homes, additions, and finished basements — but they need techs who actually know the equipment. Air Surge is a Mitsubishi Diamond Contractor, so we repair the same ductless systems we install, from refrigerant and sensor faults to drain-line clogs and communication errors.
We've been proudly serving the Dayton community since 2014, building lasting relationships with homeowners and businesses throughout Montgomery. Our commitment to honest pricing, quality workmanship, and exceptional customer service has made us the trusted choice for HVAC services in Dayton, OH.
Common issues we fix: Indoor head not cooling or heating, Water dripping from the indoor unit (clogged drain), Error/blink codes on the head or remote, Refrigerant charge imbalance, Outdoor unit not communicating with the head
Our Mini Split Repair Process in Dayton
Call or Book Online
Reach us at (513) 500-3267 or book online and we'll schedule a visit that fits your day.
Diagnose
We diagnose the indoor head, outdoor unit, line set, and controls to find the exact fault — not just reset the error.
Upfront Quote
You see upfront pricing before we start, with an honest call on repair versus replacement.
Fix It Right
We complete the work, test the full system, and clean up before we leave — backed by our workmanship guarantee.
Recommended Equipment for Mini Split Repair
As a York Certified Comfort Expert and Mitsubishi Diamond Contractor, Air Surge installs only premium HVAC equipment in Dayton. Explore our top recommendations for your home.
Mitsubishi HYPER HEAT SUMO 9,000 BTU - Platinum
Model: MUZ-FX09NLHZ / MSZ-FX09NL
Premium H2i Hyper-Heating mini split system with 33.1 SEER2. 100% heating capacity down to -10°F and guaranteed operation to -22°F. ENERGY STAR certified with advanced 3D i-see sensor technology.
Mitsubishi Gold Series 9,000 BTU - Gold
Model: MUZ-GX09NL / MSZ-GX09NL
High-efficiency mini split system with 28.4 SEER2 rating. Excellent heating performance with smart connectivity features and advanced filtration.
Mitsubishi HX Series 9,000 BTU - Silver
Model: MUZ-HX09NL / MSZ-HX09NL
Reliable 20 SEER2 mini split system with Blue Fin anti-corrosion coating. Self-clean mode and energy-saving features for year-round comfort.
Mitsubishi WX Series 9,000 BTU - Bronze
Model: MUZ-WX09NL / MSZ-WX09NL
Affordable 18 SEER2 mini split system with multi-control options. Features Blue Fin coating, multiple fan speeds, and kumo cloud app compatibility.
Mitsubishi FX Deluxe Wall-Mounted Indoor Unit
Model: MSZ-FX09NL
Premium wall-mounted indoor unit with advanced 3D i-see Sensor technology. Features built-in Wi-Fi, dual barrier coating, and Smart Dry+ mode for optimal comfort.
Mitsubishi HX Series Wall-Mounted Indoor Unit
Model: MSZ-HX09NL
ENERGY STAR certified indoor unit with Dual Barrier Coating and Self Clean Mode. Features handheld remote with weekly timer and Smart Dry Mode.
Mitsubishi WX Series Wall-Mounted Indoor Unit
Model: MSZ-WX09NL
Affordable wall-mounted indoor unit with handheld remote, weekly timer, and Blue Fin Coating. Features Econo Cool and Smart Dry modes for efficient comfort.
System Comparison
Compare key specifications across all available systems
| Specification | Platinum | Gold | Silver | Bronze | Mitsubishi FX Deluxe Wall-Mounted Indoor Unit | Mitsubishi HX Series Wall-Mounted Indoor Unit | Mitsubishi WX Series Wall-Mounted Indoor Unit |
|---|---|---|---|---|---|---|---|
| SEER2 Rating | 33.1 | 28.4 | 20 | 18 | N/A | N/A | N/A |
| HSPF2 Rating | 13.3 | N/A | 10 | 8.5 | N/A | N/A | N/A |
| Capacity | 9,000 BTU (0.75 Ton) | 9,000 BTU (0.75 Ton) | 9,000 BTU (0.75 Ton) | 9,000 BTU (0.75 Ton) | 9,000 BTU (0.75 Ton) | 9,000 BTU (0.75 Ton) | 9,000 BTU (0.75 Ton) |
| Technology | H2i Hyper-Heating SUMO | INVERTER-driven | N/A | N/A | N/A | N/A | N/A |
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| AHRI Certified | #216798015 | N/A | #216801493 | #216626281 | N/A | N/A | N/A |
Mini Split Repair in Nearby Cities
We also provide mini split repair services in these nearby communities:
Lebanon, OH
Expert ductless mini split repair in Lebanon, OH. Fast response and quality service.
Mason, OH
Reliable mini split repair in Mason, OH. Factory-trained technicians on all brands.
Springboro, OH
Professional mini split repair in Springboro, OH. Same-day service for all ductless systems.
Franklin, OH
Professional mini split repair in Franklin, OH. Same-day service for all ductless systems.
Deerfield Township, OH
Fast mini split repair in Deerfield Township, OH. Expert ductless system service and repair.
Kings Mills, OH
Professional mini split repair in Kings Mills, OH. Same-day service for all ductless systems.
Waynesville, OH
Expert ductless mini split repair in Waynesville, OH. Fast response and quality service.
Morrow, OH
Reliable mini split repair in Morrow, OH. Factory-trained technicians on all brands.
South Lebanon, OH
Reliable mini split repair in South Lebanon, OH. Factory-trained technicians on all brands.
Maineville, OH
Reliable mini split repair in Maineville, OH. Factory-trained technicians on all brands.
Oregonia, OH
Fast mini split repair in Oregonia, OH. Expert ductless system service and repair.
Harveysburg, OH
Reliable mini split repair in Harveysburg, OH. Factory-trained technicians on all brands.