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HVAC Services We Offer
Expert residential and commercial HVAC services in Dallas-Fort Worth
Preventative Maintenance
Keep your HVAC system efficient and reliable with comprehensive maintenance plans, including tune-ups and priority scheduling.
Fast Response Service
When your HVAC system needs attention, we respond quickly. Same-day repair service available for residential and commercial clients.
Professional Installation
Expert installation of energy-efficient systems, ensuring comfort and reliability with upfront pricing and minimal disruption.
Professional Roofing Services
Complete roofing solutions for residential and commercial properties in DFW
Stay Comfortable Year-Round
Expert HVAC solutions tailored to your needs
Fast Reliable Service
Expert installation of energy-efficient systems, ensuring comfort and reliability with upfront pricing.
Expert Technicians
Keep your HVAC system efficient and reliable with our comprehensive plans and priority scheduling.
Flexible Financing
Flexible financing options tailored to your budget. Don't let upfront costs hold you back.
HVAC Project Gallery
Real projects completed by The Lion LLC across Dallas-Fort Worth
AC Unit Installation in Dallas TX
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Carrier AC Unit Residential Installation
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Lennox HVAC Service and Repair DFW
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Carrier Furnace Installation Highland Park
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Carrier AC Outdoor Unit Setup
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Residential AC Installation University Park
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Trusted by DFW Homeowners
We're not just another HVAC company. We're your neighbors, your partners in comfort, and your guarantee of quality.
Licensed
TACLA #157979E
Fully certified and licensed HVAC professionals with years of industry expertise.
Insured
$2M Liability Coverage
Comprehensive insurance coverage protects you and your home.
Bonded
100% Satisfaction
Our bond guarantees your investment is protected and satisfaction guaranteed.
"With years of experience serving the DFW community, The Lion LLC has earned the trust of satisfied customers. We don't just fix HVAC systems—we build relationships."
Ready to experience the difference professional service makes?
Tailored Solutions
Affordable pricing & expert service
Free Estimates
Know your options and costs upfront with no surprises. We provide transparent pricing.
12-Month Financing
No-interest financing on approved credit. Don't let upfront costs hold you back.
Customer Testimonials
What DFW homeowners say about our HVAC services
"The Lion LLC installed our new AC system and the service was exceptional. Professional, on-time, and they explained everything clearly."
— John Martinez
Highland Park
HVAC Service Areas in DFW
Professional HVAC services across the Dallas-Fort Worth metroplex
Highland Park
University Park
Preston Hollow
Park Cities
Turtle Creek
Uptown Dallas
Oak Lawn
Lakewood
Dallas
Frisco
Plano
McKinney
Allen
Richardson
Garland
Irving
Arlington
Fort Worth
Carrollton
Addison
Farmers Branch
Coppell
Lewisville
Flower Mound
Don't see your area listed? Call us to confirm service availability!
Call (214) 744-5306HVAC Questions Answered
Common questions about AC repair, heating, and HVAC services in Dallas
We recommend having your HVAC system serviced at least twice a year - once in spring before cooling season and once in fall before heating season. Regular maintenance helps prevent breakdowns and improves efficiency.
Our maintenance plans include system inspections, filter changes, refrigerant checks, thermostat testing, and priority scheduling. We also provide seasonal tune-ups to ensure optimal performance.
We strive for fast response times and same-day service when possible. Call us at (214) 744-5306 and our team will work to get a technician to you as quickly as possible.
Most HVAC installations take between 4-8 hours depending on your system and home size. We'll provide an exact timeline during your free estimate consultation.
Yes, all our technicians are fully licensed, bonded, and insured. We hold TACLA License #157979E and maintain comprehensive liability and workers compensation insurance.
Absolutely! We offer 12 months no-interest financing on approved credit for new HVAC system purchases. We also have flexible payment plans to fit your budget.
Let's Stay in Touch
Your bridge to meaningful communication and personalized assistance.
Service Area
Highland Park, University Park, Dallas & All DFW
Residential & Commercial
Hours
Mon-Fri: 8:00 AM - 5:00 PM
Saturday: 8:00 AM - 12:00 PM
Saturday Hours Available
License: TACLA #157979E
Service: Residential & Commercial | Licensed, Bonded & Insured
Google Reviews
5-star rated HVAC contractor in Dallas-Fort Worth
"Excellent service! The technicians were professional and efficient. They installed our new AC system in just one day. Highly recommended!"
John Martinez
Highland Park
"The Lion LLC saved us during a hot summer day. Their repair service was fast and affordable. Great team!"
Sarah Thompson
University Park
"Professional installation and great financing options. The 12-month no-interest plan made it easy to upgrade our system."
Michael Chen
Frisco