Replacing your AC or heating system is one of the biggest home investments you'll make. We size it correctly, install it cleanly, and back it with a full warranty. No overselling, no shortcuts just the right system for your home.
Signs It's Time for a New System
Our certified technicians handle every job from a quick tune-up to a full system replacement. If it involves heating, cooling, or air quality in your home, we do it.
New construction or replacing an aging unit we size, source, and install the right system for your home's square footage and layout. Done right the first time.
Not cooling, tripping breakers, strange noises or smells we diagnose fast and fix it same day. No guessing, no unnecessary part replacements.
Annual tune-ups extend the life of your system and catch small problems before they become expensive ones. Includes full inspection, coil cleaning, and refrigerant check.
Smart thermostat upgrades, replacements, and programming. Nest, Ecobee, Honeywell we install and set it up so it actually works with your system.
Not sure what system is right for your home? We walk you through central AC, heat pumps, and packaged units with honest recommendations, no upsell.
Furnace, heat pump, or packaged system we install all types and brands. Proper load calculation, code-compliant install, and we test everything before we leave.
No heat, blowing cold air, or short cycling diagnosed and repaired fast. If it's not worth fixing, we'll tell you straight. No pressure, just honest advice.
Pre-winter tune-ups keep your system running safely and efficiently all season. Includes heat exchanger inspection, burner cleaning, and full safety check.
Furnace, heat pump, dual fuel, or packaged unit we help you understand the options for your home and DFW climate before you spend a dime.
Full system replacements and new construction installs. We design the system, pull the permits, and handle everything from the equipment to the final inspection.
When something goes wrong with the whole system refrigerant leaks, compressor issues, control board failures we have the parts and the expertise to fix it right.
Bi-annual service agreements that keep both your heating and cooling systems in peak shape. Most repairs are caught and prevented before they happen.
Years of dust, allergens, and buildup cleaned out of your ductwork. Better air quality, better airflow, and a system that doesn't have to work as hard to keep you comfortable.
Leaky ducts waste 20–30% of your conditioned air. We seal, repair, and replace ductwork to restore efficiency and eliminate hot and cold spots in your home.
Proper attic insulation is one of the highest ROI upgrades a North Texas home can make. We assess, recommend, and install to reduce your energy bill year-round.
Christmas Air was built by veterans who know that trust matters more than any upsell. We treat your home the same way we treat our own.
We give you the price before we start. It doesn't go up when the job takes longer than expected.
Every HVAC technician on our team is certified in Texas and background-checked before they ever set foot in a home.
If a repair will hold for five more summers, we'll tell you. We'd rather have your trust than a one-time bigger ticket.
Over 3,500 five-star reviews on Google from homeowners across Argyle, Flower Mound, Lewisville, Denton, and beyond.
"Jack came out and did our bi yearly service and was fantastic. He was quick, polite, and didn't try to upsell or tell us anything was wrong that wasn't. Christmas Air is honest and reliable. We are customers for life."
"Our AC went out on a 105-degree day. Christmas Air had a tech at my door within 3 hours. He fixed it the same visit, explained exactly what failed and why, and didn't try to sell me a new system. Incredibly professional."
"A trusted neighbor highly recommended this company, and I'm so glad I called. Our technician, Jonathan, was outstanding professional, thorough, and clear in explaining everything he did. The membership is very reasonable. Highly recommend."
Every HVAC job we do is backed by our satisfaction guarantee. If something isn't right after we leave, call us and we'll come back and make it right. No arguments, no fees.
We've built our reputation in DFW by standing behind our work. That reputation matters more to us than any single job.
For most HVAC calls, we can have a certified technician at your door the same day, often within 2 to 4 hours. For AC emergencies in the middle of a Texas summer, call (469) 721-0526 directly and we'll prioritize getting you back to cool as fast as possible.
The most common causes are a dirty air filter restricting airflow, a frozen evaporator coil, low refrigerant from a leak, or a failing capacitor or compressor. In North Texas heat, a running-but-not-cooling AC needs same-day attention. We'll diagnose it on the first visit and give you a clear repair quote before we touch anything.
If your unit is under 8 years old and it's a single fixable issue, repair almost always makes sense. If it's 10+ years old, needs a compressor, or is an R-22 system (the old refrigerant), replacement is usually the smarter spend. A good rule: if the repair costs more than half the price of a new unit, replace. We'll give you our honest recommendation never a pressure sell.
Twice a year once in spring before cooling season and once in fall before heating season. In DFW where your AC runs hard for 7+ months, annual maintenance isn't optional if you want your system to last its full life expectancy and avoid surprise breakdowns.
We serve the greater DFW and North Texas area including Argyle, Flower Mound, Lewisville, Denton, Justin, Southlake, Keller, Haslet, Roanoke, and surrounding communities. Call (469) 721-0526 to confirm same-day availability in your area.
Yes. Our Christmas List Membership is $150 for your first system and $99 for each additional system. Members get 2 annual HVAC tune-ups (spring and fall), 15% off all service and repairs, a flat $49 dispatch fee with no after-hours upcharges, and priority scheduling so when your AC goes out in July, you're first in line. There's also an optional $30 filter add-on. Ask us about it when you call (469) 721-0526.
Call or text us now, or fill out the form above and we'll call you within 60 minutes during business hours.