Jello Mechanical Logo
Built For AZ Heat

Reliable AC Repair & HVAC Services in Mesa, AZ

Request ServiceCall (602) 483-3929
Support in:English|عربي|Assyrian
Dispatch Fee Waived On Approved RepairsSame-Day Service AvailableFamily Owned & Operated24/7 Emergency CallsFinancing AvailableResidential & CommercialROC# 364101Free Estimates on ReplacementsServing the Entire ValleyFluent in Arabic, Chaldean & Assyrian

WHAT WE SERVICE

Honest, direct HVAC/R service. No shortcuts.

AIR CONDITIONING services

AIR CONDITIONING

Split systems, rooftop package units, and ductless mini-splits.

WHAT I ACTUALLY DO ON AC CALLS:

  • Diagnose and repair — capacitors, contactors, fan motors, compressors, control boards
  • Refrigerant charge verification (superheat/subcool)
  • Condenser and evaporator coil cleaning
  • Airflow measurement and correction
  • Thermostat wiring and replacement
HEATING services

HEATING

Heat pump and gas furnace repair/maintenance.

WHAT I CHECK AND FIX:

  • Heat pump diagnostics (reversing valve, defrost boards, auxiliary heat)
  • Gas furnace troubleshooting — ignition, flame sensor, inducer motor, heat exchanger inspection
  • Safety controls and flue/venting checks
COMMERCIAL HVAC services

COMMERCIAL HVAC

Light commercial HVAC, rooftop package units, and cooling systems.

WHAT I DO ON COMMERCIAL CALLS:

  • Packaged unit diagnostics and repair
  • Economizer troubleshooting and service
  • Commercial thermostat and controls
  • Condenser fan motor replacement
  • Routine preventive maintenance
Preventative Care

The Jello Mechanical Preventative Maintenance Agreement

Invest in long-term reliability. Avoid major unit replacements proactively with our professional preventative maintenance checklist.

1

Two Annual Visits

Comprehensive Spring AC checkout and Fall Heating safety inspection — every visit follows our full multi-point checklist.

2

Priority Scheduling

When the heat hits, plan members move to the front of the line for faster service response.

3

Preferred Member Rates

Enjoy exclusive member pricing on repairs and equipment, with guaranteed upfront quotes before we start.

4

Extended Warranty Support

We help active plan members manage and maintain eligibility for manufacturer labor and parts warranties.

Based In Phoenix

Serving the Entire Valley from Near I-17 & Cactus Rd

Our headquarters in Phoenix puts us right in the middle of our service territory. From emergency AC repairs in Scottsdale to heating maintenance in Mesa, our technicians are perfectly positioned to reach you fast.

Request Service In Your Area

Metro Area Focus

AnthemScottsdaleParadise ValleyGlendalePhoenixTempeMesaChandlerFULL VALLEY COVERAGE
Why It Works

Built Around Precision, Reliability, And Technical Expertise

The standards that stop the repeat calls.

Precision: Zero Guesswork

We don't 'parts-change.' We use thermal imaging and digital manifolds to find the root cause.

Reliability: Zero Guesswork

Built to withstand extreme desert heat. Every repair is stress-tested under load.

Technical Expertise: Zero Guesswork

Bilingual service (English, Arabic, Sureth) with years of Valley-specific mechanical experience.

نتكلم عربي — نحن نخدم مجتمعنا العربي والكلداني والآشوري في فينيكس

We speak Arabic — we serve our Arab, Chaldean, and Assyrian community in Phoenix. Full HVAC/R service in your language.

Call (602) 483-3929
Fast-Track Your Request

Diagnosed Correctly. The First Time.

Stop the guessing game. Get an expert technician on the job.

Full Valley service.

Call (602) 483-3929EmaiL
Request Service

Send The Job Details Before We Even Pick Up

Drop the basics. We will know where to start.

  • Name, phone, and email for fast follow-up
  • City and service type to route the request correctly
  • Problem description so the visit starts with context
Prefer To Call Instead?

Project / Service Request

Send details directly to Jello Mechanical.

Latest Pro Tips

Expert Insights

Built for the Valley. Quick reads on real issues.

Pro Tip

Why Your AC Blows Warm Air

Low refrigerant, dirty coils, weak airflow, or control trouble.

Pro Tip

Winter Heating Safety For Phoenix Homeowners

Strange smells, weak airflow, or uneven heat? Get it checked.

Pro Tip

When A Rooftop Unit Starts Short Cycling

Short cycling usually means a deeper problem. Catch it early.

FAQ

Common Questions From Phoenix Customers

Fast answers before you call.

Do you offer emergency AC repair? How fast can you get here?
Yes, absolutely. We offer fast-response emergency AC repair across the Phoenix Metro Area to combat Arizona's intense heat. Call us directly at (602) 483-3929 and we will do our best to prioritize your emergency and get there as quickly as possible. After Hour Fee of $85 may apply.
What is your dispatch fee? Are there any hidden costs?
We pride ourselves on being transparent. Our $75 dispatch fee covers a comprehensive diagnosis of the problem and a clear, detailed estimate of your options before any work begins. Plus, if you hire us to perform the repair, we will waive the dispatch fee entirely! (Travel fee may apply outside the Phoenix Metro area). You can expect no surprises and no hidden fees.
Will you push me to buy a new AC unit?
No. Our primary focus is always on repairing your existing system whenever possible. We are licensed technicians, not pushy salespeople. If a replacement is genuinely necessary, we will provide honest, straightforward estimates.
Do you offer financing for major repairs or new systems?
Yes. For major repairs or a complete system replacement, we offer flexible financing options for qualifying projects, ensuring you can stay cool without a financial strain.
Is your repair work guaranteed or warrantied?
Yes, we stand firmly behind our craftsmanship. We use high-quality OEM or universal parts and ensure every repair meets our strict operational standards.
Do you service commercial or rooftop package HVAC units?
Yes. We have extensive experience servicing both residential split systems and heavy-duty commercial rooftop units.
Are you licensed and insured in Arizona?
Yes. Jello Mechanical is fully licensed, bonded, and insured in the state of Arizona (ROC# 364101).
Do your technicians speak Arabic or Chaldean?
Yes! We proudly serve the Phoenix community in English, Arabic (عربي), Chaldean (Sureth), and Assyrian, ensuring you fully understand every detail of your service.

Protect Yourself

Always verify your HVAC contractor's license before any work begins.

Arizona requires all HVAC contractors to hold an active ROC license. An unlicensed contractor puts your home, your warranty, and your safety at risk. Jello Mechanical is fully licensed — verify us instantly through the Arizona Registrar of Contractors.

Verify ROC# 364101 →