Why isn’t my Hot Water Heating?

If your water heater isn’t heating, there are a number of possible causes. One common culprit could be a malfunctioning or extinguished pilot light. The pilot light is vital for igniting the gas burner that heats the water. If it goes out due to drafts, a faulty thermocouple, or other issues, the burner won’t ignite, and you’ll be left with cold water.

Another possibility is a faulty gas valve that controls the flow of gas to the burner. If the valve is defective or improperly adjusted, it can hinder the burner’s operation, resulting in inadequate heating. Sediment buildup within the tank is also a concern for gas water heaters, as it can insulate the burner from the water, diminishing its heating efficiency. Additionally, issues with the gas supply, like low pressure or a closed valve, can impede a water heater’s performance.

To ensure a precise diagnosis and fast solution, call our skilled technicians at Aaron Plumbing, Heating and Cooling. With our experience, we can accurately pinpoint the issue and make the necessary repairs and get your water hot again!

The Aaron Plumbing professional plumbers are ready to help. Trust our Peace of Mind Promise.

Why Choose Aaron Plumbing to Help with your Hot Water Problems?

Impressing Customers with Our Quality

Year after year, Aaron Services: Plumbing, Heating, Cooling is recognized for their commitment to customer service with the highest accolades, including the Angie's List Super Service Award, the Best of Gwinnett Award, the Pinnacle Small Business Award, People Love Us on Yelp Award, and the Kudzu Best Pick Award.

A Small Business with Big Standards

Founded by Tim Adams, a third generation master plumber, Aaron Services: Plumbing, Heating, Cooling is now run by Aaron Adams. Aaron is the fourth generation to carry on the family's dedication to top quality workmanship and high level customer service.

Aaron Plumbing only employs the best in the field technicians and office staff.

Our rigorous hiring standards and high employee retention rate ensure that our customer service practices always stand above the rest. Therefore, we are always looking to grow our award-winning team so please visit our careers page to apply.

At Aaron Services: Plumbing, Heating, Cooling, we understand that home repairs can be unexpected.

Therefore we offer flexible payment plans through Greensky, and accept all major credit cards. In addition, we're also happy to work with your insurance company to provide any documentation they may need to process your claim. *Financing available through GreenSky™ subject to credit approval

We Aim to Wow Our Customers, and Have the 5 Star Reviews to Prove It

Undeniably, our Five Star Service is proven, just browse our thousands of reviews from happy customers enjoying the Aaron Services: Plumbing, Heating, Cooling Peace of Mind Guarantee.

    
 
 
       
   Curtis Ardle 
 August 29, 2026
 
 
   Trustindex verifies that the original source of the review is Google. Brendan T.  found the issue within minutes.  Took care of the problem quickly and was super nice as well!  Great professional!
  
  Posted on Google  
 
 
 
      
   Robert Morton 
 August 28, 2026
 
 
   Trustindex verifies that the original source of the review is Google. Came within an hour.  Fair price.  Luke was considerate polite and efficient.  My mother was visiting and commented what a “nice young man” he was.  Not sure if the company actually reads these, but if they do, need to give Luke a raise.  Kid made the company look good and ensured my continued business.
  
  Posted on Google  
 
 
 
      
   Phillip Smith 
 August 27, 2026
 
 
   Trustindex verifies that the original source of the review is Google. Aaron is a consummate professional. He provided efficient effective service to us today. I highly recommend him for anyone that is in search of a certified plumber.
  
  Posted on Google  
 
 
 
      
   nathan Lewit 
 August 26, 2026
 
 
   Trustindex verifies that the original source of the review is Google. Gabe cane out, explained everything, made the repairs. I am very happy and recommend him
  
  Posted on Google  
 
 
 
      
   Gord Virk 
 August 25, 2026
 
 
   Trustindex verifies that the original source of the review is Google. Gabe did an awesome job to replace the recirculating pump, he is polite and professional and did a clean job
  
  Posted on Google  
 
 
 
      
   Barbara Mcaloon 
 August 24, 2026
 
 
   Trustindex verifies that the original source of the review is Google. I bought an existing home 5 years ago. I have fought plumbing issues the entire 5 years. Today Aaron Plumbing installed a new hot water heater and I believe it has fixed all the issues I experienced. Come to find out the builder installed the original water heater incorrectly. Thank you to Collin who hung in there and got everything fixed. I highly recommend Aaron Plumbing.
  
  Posted on Google  
 
 
 
      
   Ken Dong 
 August 24, 2026
 
 
   Trustindex verifies that the original source of the review is Google. Had Brandon T. out today for a leak, swift, precise diagnosis and clear communication throughout. Found the source quickly and walked me through exactly what needed to happen next. Highly recommend.
  
  Posted on Google  
 
 
 
      
   Vinodh Sunderarajan 
 August 21, 2026
 
 
   Trustindex verifies that the original source of the review is Google. Gaby was amazing, and I respect the ethics the company and its staff follows. Will always come back here for all plumbing needs.
  
  Posted on Google  
 
 
 
      
   Brandy Adams 
 August 21, 2026
 
 
   Trustindex verifies that the original source of the review is Google. Updated review: I would like to thank Michael and Jason for really making things right. After a slightly frustrating scheduling issue they immediately took accountability and came back out to provide guidance. Jason was very professional, kind, and informative. He explained to me and my husband what steps we should take to find a solution and also pointed out something that previous techs have never noticed and physically showed us what was wrong. I really appreciate this company for making things right. I know sometimes things can happen and I really appreciate a company who can take responsibility and own up to their mistake and show integrity. I would definitely recommend this company!
  
  Posted on Google  
 
 
 
      
   Reid Riley 
 August 20, 2026
 
 
   Trustindex verifies that the original source of the review is Google. Brandon G. And Jeremy C. did a fantastic job. They replaced old leaking bathtub fixtures, pressure valve, water shut-off valve, and water heater. Very professional and friendly. They knew exactly what they were doing. Went above and beyond. Highly recommend!
  
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  Trustindex rating score: 4.9 of 5, 
based on 2631 reviews

We handle each call like it is the only one we have. Our focus on customer satisfaction is a key ingredient to the peace of mind we pass along to you.