AC by J
Scottsdale, AZ HVAC · #4 of 14 · 43+ yrs
At a glance
- Google rating
- 4.8★ from 2,345+ reviews
- In business
- 43+ years
- Yelp
- 3.8★ from 205+ reviews
- Services
- 11 HVAC services
- Service area
- Scottsdale, AZ
- Phone
- +1-602-607-0943
Overview
AC by J specializes in complex HVAC installations, with reviewers highlighting their ability to manage difficult retrofits in older park models. Founded in 1983, this team provides 24/7 emergency support across the Phoenix Valley. Technicians frequently perform precision cooling repairs, including heat pump service during extreme 119-degree desert heat. Local homeowners rely on their high-efficiency system expertise to navigate Scottsdale's intense climate. Professional staff prioritize clear communication, ensuring clients receive detailed quotes before any work begins.
AC by J provides comprehensive HVAC, plumbing, and electrical services. This locally owned company reports 40+ years of experience in the Phoenix Valley. Technicians maintain industry certifications and offer 24/7 emergency repair availability for residential systems. They list high-quality equipment brands like Daikin, Day and Night, and Rudd for all replacement projects. Free estimates are provided for every job to ensure upfront pricing transparency.
Vouched Score breakdown — 87/100
Above the Scottsdale, AZ HVAC average of 80/100. Ranks #4 of 14 listed HVAC providers in Scottsdale, AZ.
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
How AC by J compares to the Scottsdale average
| Signal | AC by J | Scottsdale avg | Delta |
|---|---|---|---|
| Vouched Score | 87/100 | 80/100 | +7 vs avg |
| Google rating | 4.8★ | 4.9★ | -0.1 vs avg |
| Review volume | 2,345+ | 530+ | +1812 vs avg |
| Years in business | 43+ | 22+ | +21 vs avg |
What customers say
"My wife and I have a park model and the current AC and hest setup was from 1989. As we just moved in we didn't want to make a big replacement but it was necessary. We contacted AC by J and they have is a GREAT price and the customer service. Julie in the office was wonderful and out installers Zach and Charlie did a wonderful job. The initial 2 ton system turned out to be too wide but they took it back out (in & out…"
— Scott Freburg · Nov 20, 2024 · Google Reviews"We had an emergency water repair that suddenly appeared and Jimmy Joe is the man to call. He is very knowledgeable, informative with a great personality. He was flexible in scheduling and offered options for repairs. The pricing is comparable but is the highest in quality. The entire support staff was great as well. I spoke with office personnel specialists Selena, Kayla and Sebastian and they took such good notes t…"
— Yreed · Oct 29, 2025 · Google Reviews"Richard came out to do a tune up on our AC unit in September. He was prompt and thorough. What I appreciated most is that he was very clear with his explanations of what the service options were and what the benefits and risks were. He did not try to upsell and was extremely professional. I would highly recommend Richard Cordova and AC by J."
— John Furrow · Nov 14, 2025 · Google Reviews"I love this company. We have used them for complete A/C replacement, plumbing repairs and recently a hot water replacement, for years. They have been in business for many years with a great reputation. Our last replacement of the water heater, was done professionally and with a complete explanation and quote prior to beginning by Matt. He did a perfect job in a timely manner and left the area clean. I highly recomme…"
— John Thompson · Oct 28, 2025 · Google Reviews"Brandon was awesome! I was dealing with a time crunch and he got the work done quickly and efficiently. He is also very friendly and eased all of my concerns by completing the valve replacement in less than an hour."
— Michael U. · Oct 29, 2025 · Google Reviews"Juan, the supervisor, was friendly, knowledgeable, and he did not attempt to pressure us to buy the new units."
— Linda E. · Yelp"Xavier at AC by J fixed myheat pumpon one of the hottest day on record 119 degrees in a fast and effective service."
— Greg C. · Yelp"He was on time, courteous, andefficientin his work, making sure to wear shoe covers when indoors and keeping the areas where he worked neat and clean."
— Aileen S. · YelpPros & cons
- High Google rating (4.8★ across 2,345+ reviews)
- Long-established (43+ years in business)
Self-reported on their website — not independently verified.
- Emergency response: 24/7
- Financing available
- Free estimates
- Flat-rate, upfront pricing
- Maintenance plans available
- Indoor air quality services
- Mini-split system specialist
- Duct testing & sealing
- Specializes in AC repair
- Specializes in AC replacement
When to choose them — and when to consider alternatives
- You need emergency AC repair
- You need indoor air quality work
- You need furnace repair
- You need to finance the work
- You want a top-rated provider with substantial review history (4.8★, 2,345+ reviews)
- 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.
- 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.
- HVAC Installation — Full HVAC system installation including indoor and outdoor equipment, ductwork tie-in, and refrigerant work.
- Emergency HVAC Service — After-hours emergency response for no-cool and no-heat calls.
- Heat Pump Service
- Mini-Split Systems — Mini-split installation and service — typically ductless, used for additions or zoned comfort.
- Indoor Air Quality — Indoor air-quality work: high-MERV filtration, UV systems, humidifiers/dehumidifiers, and duct sanitization.
- Duct Work — Ductwork inspection, sealing, and replacement — addresses leakage, undersized runs, and uneven room temperatures.
- Thermostat Installation
Service area
Scottsdale, AZ home
What AC by J publishes about pricing
Promotions
-
$35 OFF Any Plumbing Repair
As published: $35 OFF Any Plumbing Repair"…l for Details Expires April 30, 2026 PRINT COUPON $35 OFF Any Plumbing Repair Call for Details. Expires April 30, 2026 PRINT CO…"↗ source
Maintenance plans
-
Comfort Club
As published: Comfort Club"…or Services Whole-House Surge Protection Services Comfort Club Maintenance Agreement AZ Select Systems HVAC Duct…"↗ source
Estimates
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Free estimates
As published: Free estimates"…in 2019. To be upfront with our pricing, we offer free estimates for any job before starting. At AC by J, we’re de…"↗ source
Contact & hours
| Daily | Open 24/7 |
|---|
Frequently asked questions
What are the pros of AC by J?
When should I choose AC by J?
When should I consider alternatives to AC by J?
What is the Vouched Score for AC by J?
How long has AC by J been in business?
How can I contact AC by J?
What does HVAC service typically cost when working with a Scottsdale, AZ provider like AC by J?
What pricing terms does AC by J publish on their website?
Does AC by J do AC Repair in Scottsdale, AZ?
Does AC by J do AC Replacement in Scottsdale, AZ?
Compare with nearby providers
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
AC by J (this company) |
87/100 | 4.8★ (2,345+) | 43+ | — | 3.8★ | Heat Pumps |
| 85/100 | 5.0★ (750+) | 17+ | A+ ✓ | — | — | |
| 82/100 | 4.9★ (360+) | 25+ | — | — | — | |
| 74/100 | 5.0★ (35+) | 5+ | — | — | — |
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Profile last updated May 17, 2026.