System Troubleshooting

Something Feel Off?
Let’s Find Out.

Complete HVAC system diagnostics and troubleshooting. Fast, accurate answers so you know exactly what's wrong.

Call (707) 795-6059 Common Problems

What We See Most

Common Problems We Diagnose

If your system is doing any of these, it's time for a professional diagnosis.

🌡️

No Heat or Cool Air

Your system runs but isn't producing the temperature you set — often an early sign of a bigger issue.

🔉

Strange Noises

Banging, squealing, or grinding sounds usually point to a mechanical or electrical problem.

🔁

Short Cycling

A system that turns on and off repeatedly is working harder than it should and wearing out faster.

📱

Thermostat Not Responding

If your thermostat isn't controlling your system properly, the issue could be wiring, controls, or the unit itself.

How It Works

Our Diagnostic Process

A clear, honest process to find the real problem — not just the symptom.

Describe the Issue

Tell us what you're noticing — noises, temperature problems, smells, or anything unusual.

On-Site Inspection

Our technician inspects your full system, from the thermostat to the outdoor unit.

Root Cause Diagnosis

We pinpoint the actual source of the problem, not just a quick patch.

Clear Recommendation

You get an honest recommendation — repair, replace, or no action needed.

Behind the Scenes

Common Culprits

The most frequent causes behind the problems we diagnose.

Dirty Filters or Coils

Restricted airflow from dirty filters or coils is one of the most common causes of poor performance.

Refrigerant Leaks

Low refrigerant levels reduce cooling capacity and can damage your compressor over time.

Electrical or Control Issues

Faulty wiring, capacitors, or control boards can cause short cycling or total system failure.

Ductwork Problems

Leaky or blocked ductwork can cause uneven temperatures and reduced efficiency.

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Google Reviews

What Our Customers Say

         Posted on Google  
   
   Andrew Fischer 
 
 
 
 Trustindex verifies that the original source of the review is Google. Prompt, professional service. Robert got our Trane furnace running again and was an excellent tech. Highly recommended service
  
 
      Posted on Google  
   
   Ian Chamberlain 
 
 
 
 Trustindex verifies that the original source of the review is Google. The installation crew was great! Very respectful and did a great job on a challenging new system installation . My old system had failed and Adams was able to get to work on my job on short notice . Good results and very happy with my new equipment . I would  highly recommend  them
  
 
      Posted on Google  
   
   Bill Sanders 
 
 
 
 Trustindex verifies that the original source of the review is Google. Amazing company, quality people.  Honest, kind and professional.  Highly recommend.
  
 
      Posted on Google  
   
   Andrea Sundell 
 
 
 
 Trustindex verifies that the original source of the review is Google. Our heat went out and after they had it fixed the same day. Fast friendly and most importantly HONEST.  Highly recommend! Will most definitely use them again.
  
 
      Posted on Google  
   
   Cynthia Engel 
 
 
 
 Trustindex verifies that the original source of the review is Google. Josh was great! He came out immediately to help resolve the problem—-which turned out had nothing to do with the heating system. Highly recommend Adam’s Heating and Cooling Company!!
  
 
      Posted on Google  
   
   Cameran Hetrick 
 
 
 
 Trustindex verifies that the original source of the review is Google. So helpful!  Quick turn around and helped me figure out heating and cooling in my new house
  
 
      Posted on Google  
   
   S. E Thompson 
 
 
 
 Trustindex verifies that the original source of the review is Google. Adam’s Heating & Cooling did great work at a reasonable price.  They were great about cleaning up at the end of the day and when the job was finished.   All the workers were personable and professional. I highly recommend this company!
  
 
      Posted on Google  
   
   Peter Boorstein 
 
 
 
 Trustindex verifies that the original source of the review is Google. Knowledgeable crew, efficient, accommodating.
  
 
      Posted on Google  
   
   Alan Pegah Real Estate Group 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great working with Brian and his team. Him and his team managed to installed the entire heating and cooling system for me within 3 days. Professional and prompt as always.
  
 
  
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      Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more