When your air conditioner or furnace breaks down without warning, you need a trusted team to respond quickly. At 1st. Gen Heating and Air specializes in emergency HVAC repairs throughout Waxahachie and surrounding areas. From emergency AC repair in the summer to emergency furnace repair during winter, our team delivers fast, honest service to restore comfort to your home, any time, day, or night.
Not every HVAC issue requires urgent attention—but these signs mean you should call right away:
No Heating or Cooling – If your system isn’t turning on or blowing air, it’s time for immediate service.
Unusual Noises – Loud banging, squealing, or rattling sounds often signal mechanical damage.
Electrical Issues or Burning Smells – These could pose a serious safety risk and should be addressed urgently.
Leaking Refrigerant or Frozen Coils – If your unit is leaking or not cooling properly, quick repairs are critical.
Ignition or Pilot Light Problems – A faulty pilot light or ignition system means your furnace can’t heat your home reliably.
If you’re not sure whether your issue qualifies as an emergency, give us a call. We’ll walk you through the next step and dispatch a technician if needed.
At 1st. Gen Heating and Air, we believe in getting the job done the right way the first time. We strive to provide the best work and customer service for our clients.
EXCELLENT Based on 115 reviews Sky Hammond2025-04-17Trustindex verifies that the original source of the review is Google. Reached out for a second opinion because the company that installed our unit supposedly found over $2,000 worth of repairs on our 3-year-old ac unit. They were out here the same day I made the call, the parts that needed replaced were under warranty, so for 1/4 of the price we have ac again! I loved how thorough our tec was and will definitely be using 1st Gen in the future! Tracey Seymour2025-03-28Trustindex verifies that the original source of the review is Google. Mr. Domínguez came out promptly and deligently checked everything until he finally found a short as the bundle of wires went into the outside brick wall, it was very hard to get to but he found where friction had worn through the coating and wire and fixed it for a reasonable price, saving us thousands. This was after the first company I called, who was not here nearly as long, had told me we needed a new unit Thank you so much 1st Gen!!! Juanita Johnson2025-03-27Trustindex verifies that the original source of the review is Google. Omg… my husband and I read so many of the reviews on 1st Gen Heating And Air company. And today, we had the pleasure of meeting Eric, the owner; because our AC needed servicing. All the reviews are true. He was very professional, educated, and also taught me a thing or two about AC units. My husband said, “he’s our hvac go to guy, moving forward.” And note: the prices are reasonable for good quality work. Thank you Eric, for servicing & fixing our AC unit. It was such a pleasure to meet you. Mr. & Mrs. J Johnson Brenda Nazario2025-03-27Trustindex verifies that the original source of the review is Google. Thank you so much Eric for your services. He was very kind and helpful. He fixed our air conditioning the same day. Our five-star recommendation. Blessings. Melissa Bustillos2025-03-23Trustindex verifies that the original source of the review is Google. Called them on a Sunday at 11am they were here by 2pm. Diagnosed and fixed problem(shorted wire) very quickly. The gentleman was very kind and professional. Keeton Bailey2025-03-14Trustindex verifies that the original source of the review is Google. I had an excellent experience when my AC stopped cooling. Eric, the technician, arrived on time, quickly diagnosed the problem, and had the parts ordered and problem fixed within a day. I highly recommend this company! Jose Chavez2025-03-02Trustindex verifies that the original source of the review is Google. I called for a AC tune up and Eric came out to do the job. Very professional, I’m glad I found a great have company. I recommend to everyone. Aron Juarez2025-01-18Trustindex verifies that the original source of the review is Google. Great work, great communication, great and friendly service!! Fast and easy!! Highly recommend Brian McKnight2025-01-08Trustindex verifies that the original source of the review is Google. Really great service. Had an issue with my heater and he came out same day and resolved it. This included picking up the parts, handling the warranty and installation. I would highly recommend! Jack Ryan2024-12-21Trustindex verifies that the original source of the review is Google. Eric saved us on Memorial Day! We were without the AC for several hours, and the temperature had reached 87 degrees inside our home. Our HVAC System was experiencing some serious issues, and he responded immediately! Eric inspected the system, he explain in detail the source, and other preventative issues, and the cost. He was very prompt, on getting us back up to par! If you want, Professionalism, and Honesty, 1st. Gen Heating and Air is the go to company for you! A customer for life, Mr. Ortiz
No matter what type of system you have or what time of day it stops working, we’ve got you covered:
Emergency AC Repair – When your air conditioner quits on a hot Texas day, we’ll get it running again—fast.
Emergency Furnace Repair – Stay warm during cold snaps with quick, reliable heating repairs.
Emergency AC Unit Repair – From frozen coils to electrical failures, we handle urgent AC issues of all kinds.
Same-Day Diagnostics – We arrive with the tools and expertise to diagnose and fix most problems on the spot.
We take pride in the work we provide, and want to make sure you're happy with the work done.
We're proud to be local to the Waxahachie area, and strive to give the best work for our neighbors and business owners.
We provide fair and honest quotes to all of our clients. We believe in transparent pricing.
We know emergencies happen, and when they do we're here to help out no matter the time or day.
If your AC or furnace stops working, don’t wait for the issue to get worse. 1st. Gen Heating and Air is ready to respond with fast, professional emergency heating and cooling service in Waxahachie and nearby areas.
Call now for emergency HVAC repairs you can trust—from a team that treats you like family.
We aim to respond as quickly as possible, often providing same-day service for urgent heating and cooling issues.
Any situation where your HVAC system stops working, causes safety concerns, or leads to extreme indoor temperatures may require immediate attention.
Yes, addressing HVAC issues early can prevent costly damage, extend your system’s lifespan, and improve overall efficiency.