DFW’s Trusted HVAC Repair & Installation Expert
Reliable AC & heating service from a local family-owned company, Owner-operarated Business.
✓ 24/7 Emergency Service
✓ Honest Pricing
✓ AC Repair • Installation • Maintenance
✓ Serving the DFW Area

OUR SERVICES

From quick repars to full system installations, we jeep your home comfortable year-round.

AC REPAIR

Fast and reliable repairs to keep your home cool and comfortable year-round.

Not cooling
Strange noises
Refrigerant issues
Frozen coils

HVAC MAINTENANCE

Routine maintenance helps prevent breakdowns and keeps your system running efficiently.

Improve efficiency
Extend equipment life
Reduce unexpected repairs

AC INSTALLATION

Professional HVAC installations designed for comfort, efficiency, and long-term performance.

System replacements
New AC installations
Energy-efficient upgrades

DUCTWORK SERVICES

Improve airflow, comfort, and indoor air quality with professional duct services.

Damaged ducts
Air leaks
Poor airflow

HEATING
REPAIR

Expert heating repairs to keep your home warm when temperatures drop.

Furnace repair
Heater problems
Heat pump issues

24/7 EMERGENCY SERVICE

Available 24/7 for urgent HVAC repairs when you need help the most.

Nights
Weekends
Holidays

SCHEDULE SERVICE

LEARN MORE

Product

WHY CHOOSE 1ST IN LINE AC & HEATING?

Family-owned & operated

Owner-operated service

24/7 availability

Honest pricing

Quality workmanship

Serving the DFW area

About

Our Story

1st In Line Heating & Air Conditioning is a family-owned company proudly serving the Dallas/Fort Worth area. We specialize in providing reliable, high-quality air conditioning, heating, ventilation, duct repair, and installation services for both residential and commercial customers.

We believe in supporting American-made products whenever possible and are committed to delivering dependable solutions you can trust. Our mission is simple: to be there when our customers need us—any day, any time.

We respect your home and business as if they were our own. That’s why we take extra care to protect your space by using drop cloths, floor mats, and shoe covers while completing every job with professionalism and attention to detail.

At 1st In Line, your comfort, satisfaction, and peace of mind are always our top priorities.

MORE ABOUT US

When I needed emergency HVAC service they were available and able to come out in the middle of the night to ensure my family had a wonderful night's rest.