John's Heating, Cooling, and Plumbing
Mesa, AZ HVAC · #1 of 18 · 56+ yrs
At a glance
- Google rating
- 4.9★ from 3,230+ reviews
- In business
- 56+ years
- Services
- 6 HVAC services
- Service area
- Mesa, AZ
- Phone
- +1-480-648-0921
Overview
John's Heating, Cooling, and Plumbing excels in AC replacement, with reviewers highlighting swift, 48-hour installations during Mesa's extreme summer heat. Founded in 1970, this family-owned company maintains a rigorous training standard, requiring technicians to complete over 100 hours of annual professional development. Their transparent, flat-rate pricing model ensures homeowners receive clear options before any work begins. Local residents consistently praise the team for their diagnostic precision and professional conduct on complex HVAC and plumbing projects.
John's Heating, Cooling, and Plumbing provides expert HVAC and plumbing solutions to homeowners throughout Mesa and Maricopa County. This family-owned business has operated since 1970, building a reputation for reliable service and technical expertise. Their team of professionally trained technicians utilizes advanced diagnostic tools to resolve complex cooling and heating issues efficiently. They offer comprehensive maintenance plans and written guarantees on all completed work to ensure lasting comfort for local residents.
Vouched Score breakdown — 91/100
Above the Mesa, AZ HVAC average of 83/100. Ranks #1 of 18 listed HVAC providers in Mesa, AZ.
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
How John's Heating, Cooling, and Plumbing compares to the Mesa average
| Signal | John's Heating, Cooling, and … | Mesa avg | Delta |
|---|---|---|---|
| Vouched Score | 91/100 | 83/100 | +8 vs avg |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 3,230+ | 1,310+ | +1921 vs avg |
| Years in business | 56+ | 23+ | +33 vs avg |
What customers say
"Our experience with John's was nothing short of incredible. Shawn did an awesome job asking the right questions and evaluating our home to get us into the right HVAC unit for us. Justin and his team made the install look easy! No AC in the summer is a nightmare, but John's was able to come out same day to review our home and the new AC was installed less than 48hrs later. Great communication, timely service, and tra…"
— Madison Abel · Sep 4, 2025 · Google Reviews"Mike was very pleasant putting up with our yapping puppy. He gave us range of repair options and set us up with temporary service until replacement parts arrive. Quite pleased with the whole experience."
— Thomas Hilditch · Mar 5, 2026 · Google Reviews"Absolutely the best plumber I ever had. He noticed and fixed the problems no one else could solve. For 20 years other plumbers never could find which way my pipes were going. Seriously. They thought my pipes were going in the opposite direction from where they were actually going. Sounds unbelievable but it is sadly true. Steven had it figured out in less than 20 minutes. Wow is all I can say? Plus I got the mo…"
— Marlin Hull · Jan 24, 2026 · Google Reviews"First of all, I’ve always (several years now) had good experiences with John’s. They’re always responsive, professional, and diligent. I like that there’s no intentional confusion. They essentially say “here are pictures, here are OEM recommendations, here is where you are supposed to be, and here is where you are at” then proceed to explain things so you understand. Tremayne visited me today and upheld my opinion o…"
— Joe B · Dec 22, 2025 · Google Reviews"Tech Michael was wonderful. They had installed a shower faucet about a year ago and handle was coming loose. He showed me how to fix it, should it happen again. Then we were talking about how cold the water is that comes out of our kitchen faucet in the morning during winter and he recommended a relay from the hot water heater that would get us hot water at the tap within 30 seconds. Such a game changer. Use to…"
— Beth Stibgen · Feb 24, 2026 · Google ReviewsPros
- High Google rating (4.9★ across 3,230+ reviews)
- Long-established (56+ years in business)
Self-reported on their website — not independently verified.
- Satisfaction guarantee
- Free estimates
- Flat-rate, upfront pricing
- Maintenance plans available
- Indoor air quality services
- Specializes in AC repair
- Specializes in AC replacement
When to choose them — and when to consider alternatives
- You need indoor air quality work
- You need furnace repair
- You prefer a family-owned operation
- You want a top-rated provider with substantial review history (4.9★, 3,230+ reviews)
- You value a long-tenured local operator (56+ years in business)
- You want a BBB-rated firm specifically
Services
- AC Repair — Diagnostics and repair of central air conditioning systems — refrigerant leaks, capacitor and contactor failures, condenser fan motors, and thermostat issues.
- AC Replacement — Removal and replacement of an aging or failed central A/C — typically condenser, evaporator coil, and refrigerant lines.
- HVAC Installation — Full HVAC system installation including indoor and outdoor equipment, ductwork tie-in, and refrigerant work.
- Furnace Repair — Repair of gas and electric furnaces — ignition systems, blower motors, heat exchangers, control boards, and flame sensors.
- Heating System Replacement — Replacement of an aging or failed heating system, typically a furnace or heat-pump indoor unit.
- Indoor Air Quality — Indoor air-quality work: high-MERV filtration, UV systems, humidifiers/dehumidifiers, and duct sanitization.
Service area
Mesa, AZ home
Guarantees & credentials
- Licensed plumbers
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
| Daily | Open 24/7 |
|---|
Frequently asked questions
What are the pros of John's Heating, Cooling, and Plumbing?
When should I choose John's Heating, Cooling, and Plumbing?
When should I consider alternatives to John's Heating, Cooling, and Plumbing?
What is the Vouched Score for John's Heating, Cooling, and Plumbing?
How long has John's Heating, Cooling, and Plumbing been in business?
How can I contact John's Heating, Cooling, and Plumbing?
What does HVAC service typically cost when working with a Mesa, AZ provider like John's Heating, Cooling, and Plumbing?
What pricing terms does John's Heating, Cooling, and Plumbing publish on their website?
Does John's Heating, Cooling, and Plumbing do AC Repair in Mesa, AZ?
Does John's Heating, Cooling, and Plumbing do AC Replacement in Mesa, AZ?
Compare with nearby providers
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
John's Heating, Cooling, and Plumbing (this company) |
91/100 | 4.9★ (3,230+) | 56+ | — | — | Highest Vouched Score Upfront Pricing Family-Owned Local Pick |
| 81/100 | 4.9★ (235+) | 27+ | A+ ✓ | — | — | |
| 82/100 | 4.8★ (325+) | 42+ | A+ ✓ | — | — | |
| 74/100 | 4.7★ (230+) | 14+ | A+ | — | — |
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Profile last updated May 15, 2026.