AJAX HVAC PROFESSIONAL


Complete the form below to contact us

We believe you deserve to know exactly what you’re paying for before any work begins. Our upfront pricing model ensures there are no hidden fees, unexpected surcharges, or overtime penalties. You approve the cost, and we deliver the comfort.

HVAC breakdowns don't wait for convenient business hours, and neither do we. Our dispatch team is on standby 24 hours a day, 365 days a year to deploy fully stocked service vehicles directly to your door when emergencies strike.


Our technicians don't just fix problems; they engineer solutions. With rigorous factory training and full licensing, we service all major makes and models to exact manufacturer specifications—ensuring peak performance and longevity.
Ajax responded to our emergency call at 2 AM on a Sunday. Our AC was back online before sunrise. Unmatched speed and true professionals.

We've used them for annual maintenance for three years. When our furnace finally gave out, their replacement service was flawless and priced fairly.

The technician diagnosed the airflow issue in minutes after two other companies failed. Fast, reliable, and incredibly knowledgeable team.

Don't let a breakdown disrupt your peace of mind. Our certified technicians are ready to deploy and provide fast, transparent, and reliable HVAC repairs.

1917 Temescal Dr.
Modesto, Ca 95355
24/7 Emergency Service:
(209) 360-5270
Stanislaus County
Merced County
San Joaquin County
Calaveras County
Sacramento County
State Lic #HVAC-998877
Fully Bonded & Insured
NATE Certified Technician
EPA Certified
© 2026 Ajax Heating & Air Conditioning. All rights reserved.