Fast, reliable furnace repair is a phone call away.

A happy family enjoying furnace repair in their corpus christi home.
Join the comfort club - Furnace repair

Small monthly payments. Big benefits.


Join the comfort club and enjoy free tune-ups and cleanings, steep discounts on all furnace repairs, priority service visits, and more.

Owner Eli Castaneda - AC Repair

"You'll be thrilled or I'll make it right."
- Eli Castaneda Jr, Founder

When you need an emergency repair, we check every box.

✔︎ Always Open - We'll be right there.

✔︎ 94% of repairs are finished in 1 visit

✔︎ Stellar Google reviews.  A+ BBB rating.

✔︎ Techs are certified, screened, and uniformed.

furnace repair

Most trusted furnace repair in Corpus Christi

We’re highly recommended – just read our reviews!
Our heater repairs have been trusted and relied on by Corpus Christi residents for years – and they’ve told their friends about us, but don’t take our word for it, read our Google reviews.

Our repairs are done fast, on all furnace types.
No matter the type of heater or furnace you have in your home, our professional, certified technicians can find the problem quickly and provide the heater and heat pump repair services you need. In fact, 94% of repairs are completed the same day. If you need a heater replacement, we can help with that too.

Transparent pricing. Trustworthy technicians.
The goal during any repair call is to get you up and running again. We will always provide you with professional recommendations on possible issues that could improve your system’s longevity, safety, and overall health – but we will never offer something you don’t need.

Our Commitment to Integrity

no after hours overages
24/7 Emergency repairs

You speak or text with one of us.

One visit

94% completed on first visit.

highly rated in customer satisfaction
Satisfaction guarantee

"You will be thrilled.”
Eli Castaneda Jr, Founder

5 Indicators You Could Need Furnace Repair Service

These are the most common service calls we receive and things you can check before calling for heater repair.


  1. Your furnace won’t turn on.
    Check your thermostat setting and the circuit breaker in you main electric panel.
  2. Your furnace starts and stops often.
    This is called “short cycling”. Check or replace your furnace filter.
  3. Your furnace makes loud or unusual noises.
    If your furnace is banging, screeching or rattling, it needs service immediately.
  4. Your utility bills are increasing.
    Every so often your furnace has issues with producing enough heat. We can audit your home (doors, windows, attic insulation, etc) for ways to make your house tighter and waste less.
  5. There are hot and cold spots in your home.
    Check your furnace air filter. If your heating system can’t exhale the warm air, you will get cold spots. Next, make sure that your vents are open and furniture is out of the way. If that’s not it, we can inspect your attic insulation.
Schedule a Heater or Furnace Repair

Live comfortably and save some bucks.

A technician fixing a furnace in Corpus Christi

Our furnace repairs are done fast…

When your furnace breaks, the last thing you want to do is wait days for a repair. Our heating techs have seen it all and repaired it all. We have the experience to handle all sorts of furnace issues and repairs, up to and including furnace replacement.

by trustworthy technicians

All of our furnace techs are licensed, insured, and fully trained furnace and heating equipment professionals, and we’ll share right from the beginning how much repairs or furnace replacement will cost.

Furnace Repair FAQs

What do I do when the heat goes out?


No one wants to shiver through a cold Corpus Christi winter night, so what do you do when the heat goes out?

First thing, check your electric panel to see if there is a blown fuse or tripped breaker. If the rest of the power in your home is working but your heat isn’t running, contact Precision Air right away. The problem is most likely linked to your heating system. We’re always open and have no after-hours service charges. 

Do you offer emergency heater repair after-hours?


Yes. We are always open and we never charge after-hours fees.  Call or text us from the bottom of this page.

Heater Repair Insights
What you should know about Freon

What you should know about Freon

Your current system may use the refrigerant Freon (technically called HCFC-22). It circulates through the “veins” of your air conditioner’s...

We provide furnace repair for these trusted brands:

*This is not a complete list of all brands we service.

American Standard

American Standard will keep your home warm and comfortable even on the chilliest Texas nights – and use less energy doing it. American Standard furnaces are energy efficient, reliable and built to last. When you need a repair on your American Standard heater, give us a call.

Armstrong Air

Armstrong Air heaters are constructed with durable materials and incorporating brilliant technology. It a brand you can trust. Armstrong Air is our first choice is system replacement.


APCO has won the prestigious AHR Innovation Award. This is the highest honor in the HVAC industry. With several models to choose from, there is a furnace to fit every home, all of which use the same award-winning technology.


Bryant has been helping homeowners improve their indoor comfort for over a hundred years. Their furnaces offer the highest efficiency home heating and give you efficient performance, comfort and value. When you’re looking for a repair or an upgrade, give us a call.


Count on a Coleman® heater for the quality and dependability you can feel. Their high-performance lineup of furnace systems is engineered for outstanding durability and energy efficiency.


Ducane heating equipment is always a good choice. Ducane uses components that are chosen for their durability, which are then tested and inspected for quality before it ships. If your Ducane heater isn’t working, we can help.


Friedrich makes furnaces for every residential use, from home office spaces to multi-room properties to the most challenging hazardous environments. We service them all.


Goodman® heating products are designed and assembled in Waller, TX and covered by Goodman’s 20/10/2 year warranty.


Exacting standards make Lennox® heaters among the quietest and most energy-efficient units you can buy. So if a Lennox system has a problem, you’ll want a factory-trained team. That’s when you call us.


Mitsubishi is best known for its unique multi-zone heating systems with the flexibility of controlling the temperature in each room independently. If your Mitsubishi needs repair; we’re here.


Rheem® specializes in dependable, quiet, efficient heating systems that make your home comfortable.


Ruud heaters are known for being reliable and efficient, but inevitably, repairs are eventually needed. If you need a Ruud ac repair, we’ve got you covered. 


Every Trane furnace is tested to withstand the harshest conditions nature can throw at it – like freezing conditions and flooding, but if it needs a repair, we’re factory trained.


Since 1874, York has manufactured heaters with unparalleled efficiency, convenience and reliability. We’re happy to provide heater repair for York furnaces.