Serving Dallas, TX
AC Repair & HVAC in Dallas, TX
Owner-led HVAC service for Dallas. Open 7 days, 7 AM–7 PM, with after-hours emergency service.
Schedule Service 469-877-9905Dallas, TX
Your Dallas HVAC Contractor
Modern HVAC brings the same owner-led service to homes and businesses across Dallas — repair, replacement, maintenance and new construction HVAC.
Dallas summers are long and hard on equipment. We size systems with proper load calculations, offer high-efficiency inverter options, and offer after-hours emergency service when your AC can’t wait.
- After-hours emergency service
- We service all brands
- Free estimates on new systems
- Licensed TACLB108801E
Our Services
Heating & Cooling Services
Installation, repair and maintenance for residential and commercial HVAC systems — handled by licensed technicians who service all brands.
Heating
Furnace and heat pump service that keeps your home warm and your system running safely all winter.
- Furnace Installation & Replacement
- Furnace Repair & Diagnostics
- Heat Pump Installation & Repair
- Seasonal Heating Tune-Ups
Air Conditioning
Central AC and ductless mini-split installation, repair and tune-ups for dependable cooling through Texas summers.
- Central AC Installation & Replacement
- AC Repair & Emergency Service
- Ductless Mini-Split Systems
- Seasonal AC Tune-Ups
- Refrigerant Checks & System Optimization
Ventilation & Air Quality
Ductwork, air purifiers, humidity control and system balancing for cleaner, more comfortable indoor air.
- Ductwork Installation & Repair
- Whole-Home Air Purifiers
- Humidifiers & Dehumidifiers
- Ventilation System Design & Balancing
Maintenance & Efficiency
Preventive maintenance, inspections and efficiency evaluations that help your equipment last longer and run better.
- Preventative Maintenance Plans
- Smart Thermostat Installation
- Energy Efficiency Evaluations
- System Inspections & Safety Checks
Commercial HVAC
Rooftop unit service, large-scale system design and maintenance contracts for businesses of every size.
- Rooftop Unit (RTU) Installation & Service
- Large-Scale System Design
- Commercial Maintenance Contracts
New Construction
Complete HVAC design and installation for new homes and builds, coordinated with builders from load calculation to startup.
- Complete HVAC System Design for New Homes and Commercial Builds
- Load Calculations and Energy-Efficient System Sizing
- Duct Layout and Installation During Framing
- Coordination With Builders and Contractors
- Final System Testing
- Balancing and Startup
Featured Equipment
Inverter Side Discharge Heat Pumps
Inverter side discharge heat pumps don’t need auxiliary heat until temperatures drop below 10°F — efficient, comfortable heating through North Texas winters and quiet, high-efficiency cooling all summer.
Get a Free Estimate Call 469-877-9905We Service All Brands
Every Make. Every Model.
Ask us about Daikin inverter heat pumps and systems.
- Lennox
- Trane
- Carrier
- Goodman
- Rheem
- Amana
- Ruud
- American Standard
Our technicians work across all major brands and system types.
Real Google Reviews
What Our Customers Say
“I cannot say enough wonderful things about Franklin Phillips with Modern HVAC. He has maintained my HVAC system for 15 years and consistently goes above and beyond. Franklin is always punctual, dependable, thorough, and professional. He takes pride in his work, cleans up after every service call, and makes appropriate recommendations without ever trying to sell you something you don't need. His honesty and integrity are truly refreshing.”
“Modern HVAC and its owner, Franklin Phillips, provide the finest HVAC service I have ever experienced. They respond quickly and explain everything they plan to do and why. We have had two HVAC emergencies (once having our home struck by lighting) and Modern HVAC acted expeditiously to get our system up and running in the shortest amount of time. I wouldn't dream of using anyone else!”
“Hands down the best customer service in DFW. Modern HVAC handles all of our new custom builds, and they do it right every time, from routine maintenance and upkeep to new construction and remodels. The owner is one of the most knowledgeable guys in the business, and it shows in every job. If you want an efficient, healthy home, they're definitely worth the call. Highly recommend!”
HVAC Service in Dallas: What to Know
Dallas has one of the most varied housing stocks in Texas, and each type comes with its own HVAC challenges. Older bungalows and Tudors in neighborhoods like Lakewood, the M Streets and Oak Cliff often have undersized ductwork or tight attic space. Mid-century ranch homes in areas like Lake Highlands may still run on aging split systems, and newer townhomes around Uptown often need compact, high-efficiency equipment.
The city’s urban heat island keeps nights warm in July and August, so air conditioners in Dallas run long cycles with little rest. That makes refrigerant charge, clean coils and good airflow especially important. When a system is failing, we explain whether repair or replacement makes more sense and size new equipment with a load calculation rather than simply matching the old unit.
For older homes without room for new ducts, ductless mini-splits and inverter heat pumps can add comfort without major remodeling.
Dallas HVAC FAQs
Do you service older homes in Dallas?
Yes. We regularly work on older Dallas homes, including duct repairs, equipment replacement and ductless mini-split solutions where ductwork is limited.
Which HVAC brands do you repair in Dallas?
We service all major brands, and we are a featured Daikin dealer for new equipment.
Do you offer after-hours emergency service?
Yes. Our regular hours are 7 AM to 7 PM, seven days a week, and after-hours emergency service is available. After-hours and emergency calls carry an additional service fee, which we explain up front.
Get Started Today!
Your comfort is just a call away — open 7 days a week, 7 AM to 7 PM, with after-hours emergency service available.
After-hours and emergency calls carry an additional service fee.