The #1 HVAC Experts Serving Dallas Since 2008
At 1st Class Air Service, your comfort is our priority. From expert AC repair and installation to routine maintenance, we deliver reliable HVAC solutions that keep your home cozy through scorching Texas summers and chilly Dallas winters. We’re a locally-owned and operated business based out of Plano, TX!
On-Time HVAC Pros
With technicians positioned throughout Dallas, we’re able to deliver fast, reliable service to your home—often arriving within just a few hours!
Trusted Professionals
Our technicians are certified experts with extensive training and experience, committed to delivering top-quality work and exceptional customer care.
Our Community
We’re a locally owned and operated company, we love our city we call home. We deliver personalized care & first-class service to every service call!
We stand behind every job with our Quality Workmanship Guarantee — because “first-class” isn’t just our name, it’s our standard. If our work doesn’t meet the highest level of excellence, we’ll make it right.
Your Local HVAC Pros: Repair, Installation, Maintenance, Clean Air, Smart Home HVAC & 24/7 Emergency Help
Why Choose 1st Class Heat & Air?
Residential HVAC services to keep you comfortable year round!
Expert AC Repair, Installation & Maintenance — All in One Place
At 1st Class Air Service, we specialize in expert AC repair, professional air conditioning installation, and thorough AC maintenance to keep your home cool and efficient year-round. Serving the Dallas–Fort Worth area with same-day service and certified technicians, we’re committed to delivering reliable HVAC solutions backed by decades of experience and unmatched customer care.
Texas Heat Doesn't Wait & Neither Should You!
Whether your AC just quit, your system is aging out, or you’re ready for a high‑efficiency upgrade, we’ve got you covered with same‑day repairs (when available), expert installations, and precision tune‑ups that help your system run better, longer, and more efficiently. Regular professional maintenance is widely recommended to keep your AC safe, efficient, and reliable through peak season.
Call (972) 673-0408 • Book Online in 60 seconds or less!
Your Comfort Is Just a Click Away
Specials & Offers
Expert Furnace Repair, Furnace Installation & Emergency Furnace Services — All in One Place!
Heat restored fast. Safety checked. Guaranteed.
When a cold snap hits North Texas, you need heat now—and you need it safe. Our certified techs diagnose and repair gas and electric furnaces the same day (when available) with a built‑in Carbon Monoxide Safety Check and an ACCA‑aligned inspection so you sleep warm and worry‑free. Annual, professional heating service is widely recommended to keep systems running safely and efficiently and to prevent peak‑season failures.
Call (972) 673-0408 • Book Online in 60 seconds
Signs You Need Furnace Repair—Don’t Wait
- No heat / lukewarm air, frequent cycling, or rooms not reaching setpoint.
- Yellow or unstable flame, soot around burners, or odd odors. (These can signal combustion issues.)
- Unusual noises (bangs, rattles, squeals), rising utility bills, or thermostat unresponsive.
Your Heat Restored Fast!
Specials & Offers
Year-Round Comfort: Expert HVAC Maintenance for Air Conditioning & Furnace Systems
1st Class Heat & Air delivers expert maintenance services for both air conditioning and furnace systems, ensuring your home stays comfortable, efficient, and dependable all year long. Our certified technicians perform thorough inspections, cleanings, and performance checks to keep your HVAC system running at peak condition — helping prevent unexpected breakdowns, reduce energy costs, and extend the life of your equipment.
We offer flexible scheduling and customized maintenance plans tailored to your home’s specific needs. Whether you’re preparing for the heat of summer or the chill of winter, our proactive service gives you peace of mind, knowing your system is ready to perform when you need it most. With 1st Class Heat & Air, you’re not just maintaining your equipment — you’re investing in long-term comfort and reliability.
Year-Round Comfort Just a Click Away!
Specials & Offers
1st Class Tune-Up®
One in Summer, One in Winter
Semi-Annuals
Maintenance Tune-Up-
Summer Tune-Up
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Winter Tune-Up
Breath Better. Live Healthier.
1st Class Heat & Air provides expert indoor air quality services, including air filtration, air purification, and air duct cleaning, helping to reduce allergens, pollutants, and airborne contaminants for a healthier, fresher home environment.
Indoor air can be 2–5 times more polluted than outdoor air (EPA). Dust, allergens, pet dander, and even harmful particles circulate through your HVAC system every day. Our Clean Air Solutions target the problem at every level—filters, purification, and duct cleaning—so your family enjoys fresher, healthier air year-round.
Home Air Duct Cleaning
Specials & Offers
24/7 Emergency Services
1st Class Heat & Air offers 24/7 emergency HVAC services for both heating and cooling systems, delivering fast, reliable support when you need it most to restore comfort and peace of mind—day or night.
We are a locally-owned & operated small business. You can count on us to keep your home running smoothly and comfortably, every time!
We are focused on delivering first-class care to our customers!
Our certified technicians are committed to efficiency, responsiveness, and first-class service—whether you're upgrading your system, scheduling a seasonal tune-up, or need emergency repairs. You can count on 1st Class Heat & Air to deliver first-class care, keeping your family comfortable, year-round!
Real Reviews From Our Customers
Here’s What Our North Texas Neighbors Are Saying About 1st Class Heat & Air Services:
Keeping the Dallas Metroplex Comfortable, One Home at a Time. Your Local 1st Class Heat & Air Experts Are Here for You.
Comfort You Can Feel.
Service You Can Trust.
Proudly improving the lives of Dallas families, employees, and our community for over 30 years.