Heater Repair

Call us 24/7. We provide emergency heater repair when it breaks down and most repairs are done the same day!

Excellent  ★★★★★  Google Rating

Fast and reliable heater repair in Corpus Christi


Although our winters here in Corpus Christi don’t usually get below freezing, we still get some chilly days and frigid evenings. Keep your heating system running at peak efficiency with a visit from our factory certified heating pro.

We’ve been providing heater repair services throughout Corpus Christi and nearby areas for years. If you need fast heater repair, we will be right there.

Did you know 96% of our customers refer us to their family and friends?

We are a locally owned and operated family business in Corpus Christi. Our reviews speak for themselves as we aim for 100% customer satisfaction every single time.

We will ensure you are happy with our service before we leave your home or business. We need each other.

A heater repair technician working on a broken furnace with a testimonial bade thats states "Everyone at Precision has been a joy to work with. They were fast and the techs knew exactly what they were doing. They were extremely efficient too. We will continue to do business with them."

Get peace of mind with our maintenance plan.


There’s never a good time to lose your heat, and when it happens it can disrupt your whole family. Our maintenance plan, (we call it the Comfort Club) is designed to provide you with peace of mind all year round.

PERKS: Enjoy free tune-ups and cleanings, steep discounts on heater repairs, priority service visits, and more.

Only $12.95 a month.

A precision Air technician smiling while driving the Precision Air work van
Owner and founder of precision air, Eli Castaneda Jr.

“With over 25 years in the industry, I use everything I’ve learned serving thousands of customers to ensure that my team delivers precise, dependable, and high-quality service whenever you need it; day or night. We value your business.”

Eli Castaneda Jr, Founder

Need an emergency repair? We check every box.

✔︎ 24/7 emergency repairs

✔︎ 94% of repairs are finished in one visit

✔︎ Excellent Google reviews. A+ BBB rating

✔︎ Techs are certified, screened, and uniformed

Heater repair services you can trust

Michael Gutierrez
Michael Gutierrez
October 5, 2023
Very efficient service and easy to communicate with.
Ronda Richter
Ronda Richter
September 26, 2023
Zeke, Johnny and their crew were very professional and informative. Everything went perfect . The rooms are cooling. I wish I would’ve done it sooner but I’m glad it’s done now. I will be reaching out to you all soon for a new AC unit. My family and myself want to thank you so much for working with us and helping us as much as you did. It does not go unnoticed, and it is very very appreciated.
kelly minnick
kelly minnick
September 21, 2023
I had precision do an install of a mini split for a workshop. They crew was prompt and professional, from beginning to end. Very fair price and quick service, thank you!
Curtis Rock
Curtis Rock
September 14, 2023
Precision Air is my go-to HVAC company for maintenance and repairs. They are courteous and patient when giving advice. I recently had UV lights installed for my units to help reduce airborne contaminants that affect my allergies. They are reasonably priced and they were efficient in getting the work completed. 10/10 recommend.
Anthony Michael
Anthony Michael
July 31, 2023
Precision Air came to my house on July 27th to fix our AC during this wild heat wave. They were on time, professional, and went above and beyond to ensure we understood the issue and how they would fix it. Our unit was fixed and pumping out cold air with it thirty minutes. I cannot recommend this company enough and will only use precision air for any future HVAC related issues!
Baldemar Espinoza
Baldemar Espinoza
July 28, 2023
Precision Air is top notch when it comes to serving your families AC needs. They were very quick, knowledgeable, and had beyond great customer service. Our tech Michael I believe was his name was so great and kind. This tech was fast knew exactly what the issue was within a couple minutes and completed the job before I could offer him a water. I would recommend this company to all my friends and family, we have used Precision Air multiple times along with my family and will continue to. Thanks Eli for training your team to be top notch.

Need a heater repaired fast?

We offer emergency 24/7 repairs. Why wait days or longer for warmth? Our repair trucks are fully stocked and our techs are extremely skilled and knowledgeable. Your comfort is just a call away.

Call today. Get it repaired today.

Call: (361) 800-2465

What can I expect with a heater repair?

One of our friendly technicians will confirm a convenient date and time slot (24/7 emergency furnace repair is available).

Next, you will receive a booking confirmation (via text message and email) to confirm your booking date and time.

Once we arrive at your home, we will initially carry out a safety check inside your home to identify and assess any issues currently impacting your heater/gas points.

Full service will be carried out which will include:
– Dismantling of the heater
– Removing all the built-up dust inside
– Cleaning of filters, injectors and burner chambers

Furnace is then reconnected and quality and safety check are conducted which includes:
– Checking gas hose expiration
– Testing of gas bayonet point
– Carbon monoxide & gas leak detection
– Lastly, a safety check & quality assurance to ensure optimum operation of the heater.

A service technician repairing a furnace at a customers home

To DIY or not to DIY?

Should you attempt furnace repair yourself? Keep in mind that since these systems require a significant amount of energy to run, attempting repairs on your own can jeopardize your safety and that of your family. Working on your system could probably void the warranty by doing the heating repairs yourself. However, when your furnace system isn’t working as it should, there are a few simple steps to do by yourself to troubleshoot the problem.

Furnace won’t turn on

DO:  Check that your pilot light is on or that you aren’t experiencing an electrical issue. If neither of those is the issue, then call in your Corpus Christi furnace repair experts.

Not blowing hot air

DO:  Check the air filters – Dirty or clogged filters will impede airflow. Air filters require frequent changing out.
DO: Check the vents – Make sure they are clean and not covered by furniture or plants.
DO: Vacuum around the furnace and its burner compartment to prevent dust buildup. You should allow for at least 2 feet of clearance around your furnace.

Bad smells coming from furnace

DON’T:  If you have a gas furnace and smell rotten eggs, then you have a gas leak and should leave the premises immediately.

Pilot light burning yellow

DON’T: The furnace’s pilot should always burn blue. If you ever notice it burning yellow, this is a sign that it’s producing too much carbon monoxide, an extremely dangerous gas. Turn it off immediately and call us right away to fix the problem.

Thermostat improperly set

DO: Make sure your temperature is set correctly and to the “heat” setting

No power to the thermostat

DO: Check if your thermostat has good working batteries and its setting.

Furnace making strange noises

DON’T:  All furnaces make a little bit of noise, but if it’s loud and you can hear it from the next room, then something is up and your unit needs an inspection.


If none of these solutions help, it’s time to call in your Corpus Christi heater repair professionals at Precision Air.

A heater repair technician replacing the cover on a broken furnace

Heater repair FAQs

Which brands of furnaces do we service?

American Standard

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


Armstrong Air is a smart choice for homeowners who expect more from their furnaces. Built with durable materials and incorporating brilliant technology throughout, they’re a brand you can trust. We’re happy to service Armstrong products.


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 with the same award-winning technology.


Bryant has been helping homeowners improve their indoor comfort for over a hundred years. Their systems offer the highest efficiency of home heating and give you efficient performance, comfort and value.


Count on Coleman furnaces 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 furnace isn’t working, we can help.


Friedrich makes mini split heaters 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. We repair those too.


Exacting standards make Lennox® furnaces 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 systems with the flexibility of controlling the temperature in each room independently. If you want to upgrade, or your Mitsubishi needs repair; we’re here.


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


Ruud air conditioners 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 air conditioner is tested to withstand the harshest conditions nature can throw at it – like freezing conditions and flooding, but if it needs repair, we’re here to help. We meet emergency repair requests.


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

What can I do to help my system run efficiently?

1. Keep the area around your furnace clean
We recommend a 2-foot clearance around your furnace. Move any furniture or boxes and vacuum regularly to keep it free from dust.

2. Vacuum your vents.
Central HVAC systems use intake and return vents. If your vents are blocked, your furnace will struggle to keep your home warm. 

3. Get a smart thermostat.
Google Nest learns what temperatures you like at different times of the day. After a few days of learning, your thermostat will prepare a schedule for you. It has a phone app so you can adjust the temp from anywhere. It quickly pays for itself in energy savings. It looks cool. We love it. We keep them in stock and we install them.

4. Join the Comfort Club and get regular heater maintenance.
When when you join the comfort club, you get exclusive benefits, like free furnace maintenance and cleanings, discounts on all furnace repairs, and priority furnace service visits. Learn more about how regular maintenance can keep your heater running at peak performance.

How long does a furnace last?

A well-maintained furnace can last at least 15 to 20 years, but completing annual maintenance and being diligent with repairs can extend its life even longer.

Heating services

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Heater Repair in Corpus Christie & the surrounding area

Precision Air’s expert furnace technicians are available across the coastal bend and the surrounding areas:

A fleet of precision air work vans
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