Ductless Mini-Split
Repair, Installation & Maintenance Serving the Dallas Fort Worth Metroplex!
Ductless Mini-Split Installation, Repair & Maintenance
Factory-Certified Ductless Mini-Split Specialists Serving Dallas, Plano, Frisco & the Entire DFW Metroplex
- Professional Mini-Split Installation — Often Completed Same Day
- Energy-Efficient Zone Cooling & Heating That Can Cut Bills Up to 30%
- Transparent, Upfront Pricing — No Hidden Fees, No Surprises
- Licensed, Insured & BBB A+ Rated Contractor
- Fast Mini-Split Repairs & Diagnostics — 7 Days a Week
- We Install Top Brands: Mitsubishi, Daikin, LG, Fujitsu & More
- Up to 12-Year Manufacturer Warranty on Qualifying Systems
Your Mini-Split Project Starts Here
What to expect when you call:
- Free In-Home Estimate for New Installations
- Diagnostic Fee: Just $99 (waived with repair)
- Installation Timeline: Most Jobs Completed in 1 Day
- Financing Available: Affordable Monthly Payments
Dallas's Go-To Ductless Mini-Split Pros Since 2004
Family-Owned. Factory-Certified. Over 1,000 Mini-Split Systems Installed Across DFW.
The Smarter Way to Heat & Cool Your Home
Ductless Mini-Split Installation & Service in Dallas, TX
Tired of hot and cold spots in your home? Struggling to cool a room addition, converted garage, or bonus room that your central AC just can’t reach? Ductless mini-split systems are the solution Dallas homeowners are choosing — and 1st Class Heat & Air is the team they trust to install them right.
Mini-splits deliver powerful, whisper-quiet heating and cooling exactly where you need it — without tearing open walls to run new ductwork. You get individual temperature control for each room, energy savings of up to 30% on your utility bills, and a system that’s built to last 20+ years with proper maintenance.
Whether you need a single-zone unit for a master bedroom, a multi-zone system to cover your whole home, or same-day repair on an existing mini-split, our factory-certified technicians handle every step. We’ll assess your space, recommend the right system for your needs and budget, and deliver a clean, professional installation — typically completed in just one day.
Ready to see what a mini-split can do for your home? Call us at (972) 201-3971 or schedule your free in-home estimate online. No pressure, no gimmicks — just honest advice from a family-owned company that’s served DFW since 2004.
Ready to Upgrade to Ductless Comfort? Call now for a free in-home estimate — or book online in 60 seconds!
Why DFW Homeowners Choose 1st Class for Mini-Split Installation
Over 40 years of combined HVAC experience & hundreds of ductless mini-split installations completed across the DFW Metroplex
Factory-Certified Installers
Your mini-split is only as good as its installation. Our technicians are factory-trained and certified by Mitsubishi, Daikin, and LG — meaning your system is installed to manufacturer specs, your warranty is fully protected, and your equipment runs at peak efficiency from day one.
Same-Day & Next-Day Service
Mini-split acting up? We offer same-day diagnostics and repairs across and the entire DFW Metroplex. For new installations, most single-zone systems are up and running the same day we start. Multi-zone projects are typically completed within 1–2 days.
Honest, Pressure-Free Quotes
We’ll never upsell you on a system you don’t need. Our technicians take the time to assess your space, explain your options clearly, and recommend the right mini-split solution for your comfort goals and budget — no high-pressure sales tactics, guaranteed.
Neighborhood Roots
As a family-owned business rooted right here in the DFW community, we treat every home like our own. Our reputation is built on word-of-mouth referrals from neighbors who trust us — and we plan to keep it that way.
Backed by Real Guarantees
Every mini-split installation and repair is covered by our Best Price Guarantee, 100% Satisfaction Guarantee, and Quality Workmanship Guarantee. If you’re not happy, we make it right — or you can talk directly to the owner.
The 1st Class Guarantee
Trusted Air Conditioning & Heating Services Backed by Industry-Leading Guarantees At 1st Class Heat & Air, your comfort and satisfaction come first. Whether you need fast air conditioning repair, expert AC installation, or reliable heating service, every job is backed by our commitment to quality and peace of mind:
- Best Price Guarantee
- 100% Satisfaction Guarantee
- Quality & Workmanship Guarantee
- Talk to the Owner Guarantee
- And More
1st Class Heat & Air Reviews
From Plano to Prosper, We Are Proud To Say Our Customers Write Our Best Advertisements.
The smart choice for comfort
Our Ductless Mini-Split Services Include:​
New mini-split installation
Whether it’s a single wall-mounted unit or a multi-zone system for your entire home, we handle everything — from Manual J load calculations and equipment selection to refrigerant line routing, electrical connections, and final commissioning. Most single-zone installs are completed in one day.
Mini-split replacement & upgrades
Upgrading an older ductless system or replacing a failing unit? We’ll help you choose a modern, high-efficiency replacement that qualifies for manufacturer rebates and potential energy tax credits — then install it fast so you’re back to full comfort.
Same-day mini-split repair
Warm air blowing, water leaking, error codes flashing, or the system won’t turn on? Our certified technicians diagnose and fix all makes and models — Mitsubishi, Daikin, LG, Fujitsu, Samsung, and more — with a $99 diagnostic fee that’s waived when you approve the repair.
Preventive maintenance & tune-ups
Protect your investment and keep your mini-split running efficiently. We clean indoor evaporator coils and filters, wash the outdoor condenser unit, check refrigerant charge, tighten electrical connections, clear condensate drains, and test all operating modes.
Ductless solutions for additions & problem rooms
Room addition? Converted garage? Sunroom that’s always too hot? Home office that needs year-round comfort? Mini-splits are the fastest, most affordable way to add heating and cooling to any space — without the cost and disruption of extending your ductwork.