
Improper Heating Maintenance Can Stir Up These Issues
The hot desert weather in the Valley of the Sun means that many homeowners often neglect to think about their heating systems until the moment they need them. Although this is understandable, since heaters receive far less use during the year than air conditioners, it’s still unwise to leave any important part of a house without regular care.
If you let your heater—whether it’s a furnace, radiant system, or heat pump—go without an annual professional inspection and tune-ups, you can encounter unpleasant, inconvenient, and expensive problems. Investing in a regular maintenance program, like the Smart Sadie program from Goettl Air Conditioning, will help you avoid troublesome issues that require heating repairs.
Here are troubles you may encounter if your heater is not properly maintained:
Safety concerns: A heater that is improperly maintained can turn into a safety hazard. This is especially true for gas-powered furnaces, one of the most common types of home heaters. If a furnace goes without professional maintenance, gas leaks and cracks in the heat exchanger may escape notice. You don’t want to risk exposure to toxic gases or a possible explosion. During an inspection, a technician will catch any troubles that might lead to safety hazards.
Energy-inefficient operation: A properly maintained heater is an efficient heater. If your heating system starts to wear down because it hasn’t received regular tune-ups, it will begin to drain excess power to reach its target temperature. You’ll experience higher bills, and the heater will start to age faster from overwork.
Frequent repairs: One of the main reasons to get maintenance on any machine is to prevent it from needing repairs later. A heater that hasn’t gotten proper maintenance will be much more prone to malfunctions and breakdowns. Hiring professionals to do regular check-ups and tune-ups will save you money in the long-term because you’ll have to schedule fewer repair visits.
Reduced system lifespan: All of the above issues flow together into one major trouble: a heating system that hasn’t been properly maintained will need to be replaced sooner than one that has gotten regular maintenance visits. Don’t let your heater wear down faster than it should; get experts in at least once a year to keep it running at its best.
Goettl Good Guys Air Conditioning has been in business for more than seven decades: we’ve watched the HVAC industry grow and we’ve grown with it. When it comes to providing your heater with the maintenance it needs to give it a long life of service, you can’t go wrong with Goettl Air Conditioning Phoenix. Call us now for heating repair in Chandler, AZ.
Testimonials
What Our Customers Say About Us




















John Jackson Jr.






I believe he is a true asset to the Goettl team!!





I had such a good experience with Goettl the last time, that I decided to use them again for HVAC. Kevin was the technician assigned to my job. He was very professional and provided me with a thorough and accurate diagnosis. He patiently explained everything to me and walked me through the recommended repairs and even shared alternative solutions. I have the information I need and feel comfortable moving forward. I’m in good hands. I will be requesting him as my technician for all future calls.

Like most people, I typically search for the cheapest service I can find, and I end up having other plumbers come out to check out issues with my tankless water heater, who run their mouths, upsell parts (that don't seem to be causing the problem), and generally don't really know enough about tankless water heaters. This time, I decided to go with an experienced company with a good reputation, and I am glad that I did - Goettl's prices are very reasonable and worth the service they provide.
Juan, was very knowledgeable, patient, and persistent. Even better, he was careful and humble enough to acknowledge that he didn't know everything and checked with the manufacturer at every step. Juan spent a great deal of time helping me diagnose the problem (which always seems impossible to ascertain quickly with machines like tankless water heaters), and went above and beyond to ensure that my guests and I had hot water tonight.
Juan never got frustrated; he handled everything carefully and made sure to clean up after himself when he was done. If I can have Juan take care of all of my plumbing or AC issues in the future, I will. And if you're reading reviews to decide whether to call Goettl for your issue, I would encourage you to trust their service and experience. My experience with Juan was definitely memorable.
We now have hot water again. Can I get a "hell yeah"?

Like most people, I typically search for the cheapest service I can find, and I end up having other plumbers come out to check out issues with my tankless water heater, who run their mouths, upsell parts (that don't seem to be causing the problem), and generally don't really know enough about tankless water heaters. This time, I decided to go with an experienced company with a good reputation, and I am glad that I did - Goettl's prices are very reasonable and worth the service they provide.
Juan, was very knowledgeable, patient, and persistent. Even better, he was careful and humble enough to acknowledge that he didn't know everything and checked with the manufacturer at every step. Juan spent a great deal of time helping me diagnose the problem (which always seems impossible to ascertain quickly with machines like tankless water heaters), and went above and beyond to ensure that my guests and I had hot water tonight.
Juan never got frustrated; he handled everything carefully and made sure to clean up after himself when he was done. If I can have Juan take care of all of my plumbing or AC issues in the future, I will. And if you're reading reviews to decide whether to call Goettl for your issue, I would encourage you to trust their service and experience. My experience with Juan was definitely memorable.
We now have hot water again. Can I get a "hell yeah"?








Edit 11/10:2025: Had Frank Mcbride again and as usual he was great and fast. He helped explain everything.
Edit 07/10/2025: Matthew Lopez was super friendly and did an amazing job checking out our AC system and cleaning it.
Edit 03/15/2025: Dareen Guerra was super friendly and helped us identify what was leaking water super fast
Edit 12/17/2024: Frank McBride was great and fast
Edit 11/11/2024: Jeremy was great and helped us understand what was going on with our HVAC
Miguel was extremely helpful and quick to fix. 10/10 recommend Miguel and goettl

My house is a 1944 home with some old pipes. There's no "let out"
Plumbing specialist Andrew came up with the option to remove the toilet and use the camera and auger. Found out the problem was one of the pipes below is cast iron with jagged edges,in which tp would get caught up and in time caused the clog.
He cleared the pipe and everything is draining properly now!
He did mention on replacing the old pipe because of the jagged edge situation, but my budget is a bit on the tight side in which I have to put it off a little longer, he understood. We both agreed on limiting tp flushing,especially with little ones.
All in all great experience 5 stars to Goettl and 5 stars to Andrew, thanks man!
PS: I paid $408 for everything
For me a reasonable price due to the labor I saw and tools that were used, but ultimately my toilet fluhes and my shower drains!








As usual we are very satisfied with Goettl





We had a concerning plumbing issue, and Geo was able to diagnose the problem with impressive speed and accuracy. What I really appreciated was that he took the time to clearly explain what was wrong, showed me what he was looking at, and gave me honest, practical advice on the best solution.
He had the issue resolved in no time at all. The whole experience was seamless, from the quick scheduling to the efficient and high-quality work. It’s so refreshing to find a technician who is not only a master of his craft but also a genuinely kind and trustworthy person.
A huge thank you to Geo and the entire team at Goettl. You have a customer for life! If you need a plumber, ask for Geo—you’ll be in the best hands

We had a concerning plumbing issue, and Geo was able to diagnose the problem with impressive speed and accuracy. What I really appreciated was that he took the time to clearly explain what was wrong, showed me what he was looking at, and gave me honest, practical advice on the best solution.
He had the issue resolved in no time at all. The whole experience was seamless, from the quick scheduling to the efficient and high-quality work. It’s so refreshing to find a technician who is not only a master of his craft but also a genuinely kind and trustworthy person.
A huge thank you to Geo and the entire team at Goettl. You have a customer for life! If you need a plumber, ask for Geo—you’ll be in the best hands



We had Edgar come out to inspect our new home today and he did a very thorough inspection. He made sure the unit was checked so when the warranty company comes out we have all information possible. Amazing customer service and very personable
Edgar came back after a warranty inspection was done on the home by the install company. He found errors and was amazing at documentation of the issues. If I could give more than 5 stars I would.
Peter and Josue came out today to do an additional check on our unit with humidity issues. The weather was not conducive to having the outdoor pressures checked and they were very thorough with an interior check. Very professional and knowledgeable.
Tyler b was very professional today and gave great recommendations for upkeep of our unit in



Highly recommend Goettl


They had the right solution in my time of need. I'll be returning for future services, no doubt.








He was my technician from another company. I’m always happy with his service that’s why I’m following him.
Thank you Colby , you are the best technician I’ve ever had .
I really do appreciate your work!!





Overall, an awesome tech. I would love for him to be my designated technician for any future service calls for my AC unit. Thank you for a wonderful experience!


I’m very happy with the seamless experience.




Call Goettl and was able to get us on the schedule due to a cancellation they had.
Jef Eusepi our tech was fantastic.
He explained everything and showed us pictures of what he was doing and fixing.
Would definitely recommend this Company and Jef.
































A special shout-out goes to Pablo, our technician. He was on time, friendly, and extremely knowledgeable. Pablo took the time to explain everything he was checking, walked me through the condition of each component, and gave helpful tips on how to keep our system running efficiently year-round. His attention to detail and pride in his work really stood out. Because of his professionalism and the overall quality of service, Goettl has definitely earned my trust and future business.
Highly recommend Goettl HVAC—and if you can, ask for Pablo!

I have seen Goettl vans all over town and so I called them.
Got appointment right away and the Technician, Jef Eusepi, took care of our problem.















Thank you,
Greg Sanches





















This past week our service technician was Andrew Morgan and he is such a friendly, knowledgeable, and skilled technician. He spent time making sure the job was done correctly and he explained it in terms that I could understand. Not only is our unit functioning even better than before, I also gained knowledge of how the system works.













I highly recommend Goettl as this is the second time l've used them in less than a year. (2 seperate issues)... and I highly recommend them..anytime and anyday.
They have exceeded to top any expectations I could have ever had with any company.


Jerry also noticed our water pressure was low after flushing toilet then trying to wash hands in bathroom sink which were so he suggested a new pressure regulator as we have had a new better water conditioning system installed. We now have the best water pressure even when using a shower and kitchen sink faucet at the same time. Also Jerry is a master plumber and we appreciate his knowledge and experience. Will definitely call Goettl again when a plumber is needed.
Ralph & Kathy Lesmeister



Darean Guerra today. He arrived on time and took the time to explain what he was going to do. He was very knowledgeable which helped me trust what he was doing. He left his work area clean. I am very pleased with his work.







The company is installing a tankless heater and the customer service is outstanding.
I recommend Geottl to all!


They made sure my carpet was covered and when they were all through they cleaned up perfectly
I would recommend your company to anyone looking to put in a new air conditioner.
Thank you so much for all you did for me.
Sincerely, June Jones

And I would highly recommend the company and the quality technicians like Jarod.
Jarod is the go to if you want excellent
Customer service and communication for any AC related issues. He is very knowledgeable, personable and trustworthy. I am grateful and satisfied.






They listened to my issue, were very through, checked for leaks, etc. I’ve lived in Lakeway for 30 years, used MANY local plumbers - but Goettl will definitely get all my business moving forward. HIGHLY recommend!
Ty, Wil & Adrian!

Everyone from the Goettl sales representative Christian, Tech / Advisor Josias recommended a HVAC A/C and Heating system replacement. Technicians team Veronica and her partner.



