◆ When the Heat Won't Quit

Your hero
when AC fails.

25+ years of combined HVAC experience across Pinal County. 24/7 emergency service, honest pricing, and the skills to keep your home comfortable through every Arizona season.

Combined experience
25+
Availability
24/7
BBB Rating
A+
Continue
ROC #338116
BBB A+ Rated
25+ Years Combined
24/7 Emergency
Licensed · Bonded · Insured
Pinal County
Free Estimates
Residential & Commercial
ROC #338116
BBB A+ Rated
25+ Years Combined
24/7 Emergency
Licensed · Bonded · Insured
Pinal County
Free Estimates
Residential & Commercial

When it's 115 outside,
you need a hero.

HERO AC & HEAT was built on a simple promise: show up fast, diagnose honestly, and fix it right. With over 25 years of combined HVAC experience, owner Samuel Lara and his team have earned the trust of families across Pinal County — one emergency call at a time.

We're not a franchise. We're not a call center. When you dial our number, you get a licensed technician who knows your system and your neighborhood. From Casa Grande to Coolidge, Maricopa to Florence — we treat every home like our own.

25+
Years combined experience
24/7
Emergency availability
A+
BBB rating
5
Communities served
02 — Our Services

Four specialties.
Total home comfort.

From emergency AC repair in the dead of summer to heating tune-ups before the first cold snap — we handle every aspect of your home's climate system.

01SERVICE

Air Conditioning

Complete AC repair, replacement, and new installation for all major brands. From emergency breakdowns to full system upgrades — we keep Casa Grande cool.

  • Repair & Diagnostics
  • Full System Replacement
  • New Construction Install
+
02SERVICE

Heating

Furnace repair, heat pump service, and full heating installation. Desert nights get cold — we make sure you're ready.

  • Furnace Repair
  • Heat Pump Service
  • New Installation
+
03SERVICE

Maintenance

Seasonal tune-ups and preventive plans that extend system life, lower bills, and prevent emergency calls.

  • Seasonal Tune-Ups
  • Preventive Plans
  • Filter Replacement
+
04SERVICE

Air Quality

Duct cleaning, advanced filtration, and smart thermostat upgrades for healthier, more efficient indoor air.

  • Duct Cleaning
  • Filtration Systems
  • Thermostat Upgrades
+
03 — How It Works

Fast, honest, guaranteed
— every single call.

  1. i.

    Call anytime — 24/7

    AC dies at 2 a.m. in July? We answer. Nights, weekends, holidays — one call gets a real technician, not a voicemail.

  2. ii.

    Same-day diagnosis

    We show up fast, inspect the full system, and explain exactly what we find. No guesswork. No upselling. Just honest answers.

  3. iii.

    Upfront written quote

    You see the price before we start. Line-item breakdown, no hidden fees. You approve the work — or you don't. Zero pressure.

  4. iv.

    Expert repair & warranty

    Licensed technicians do the work right, the first time. Every job backed by our warranty and your peace of mind.

Our AC died on a Saturday night in July — 112 degrees that day. Samuel answered on the second ring, had a tech at our door within the hour, and the price was exactly what he quoted. No surprises. We won't call anyone else.

Rachel & David M.
Casa Grande · Emergency Repair, July 2024
05 — Free Estimate

Tell us about
your system.

Whether it's an emergency breakdown or a planned upgrade, we'll diagnose the issue and give you an honest, written quote — no pressure, no obligation.

Location
Casa Grande, Arizona
(520) 518-0754
License
ROC #338116
Hours
24/7 Emergency Service
We answer nights, weekends & holidays
Form 01-ESTFree · No obligation

Or call (520) 518-0754 — we answer 24/7.