Certify HVAC LLC
Licensed HVAC contractor in Phoenix, Arizona
Certify HVAC LLC holds Arizona ROC licence 334912, active, licensed since 27 Sep 2021, rated 5.0 from 52 Google reviews. Bonded for $6,750 with RLI Insurance Company. No complaints on the ROC record.
Report card
- Licence activeArizona ROC #334912, Specialty Dual CR-39 Air Conditioning and Refrigeration. Issued 27 Sep 2021, renewal due 30 Sep 2027.
- Licensed 5 yrsSince 27 Sep 2021.
- Bonded$6,750 with RLI Insurance Company, since 21 Sep 2021. Arizona sets the amount by licence type and expected yearly work, so a bigger bond means a bigger business, not a better one. Homeowners can also claim up to $30,000 from the ROC Recovery Fund.
- No complaintsNone on the ROC record.ROC record
- On the BBB, not accreditedIts BBB rating, complaints and reviews are on its Better Business Bureau profile.BBB profile Complaints Reviews
Checked against the Arizona Registrar of Contractors (ROC) register on 3 Nov 2026.
About Certify HVAC LLC
CERTIFY HVAC LLC provides heating and cooling services for residential and commercial customers in Phoenix, Arizona.
- Estimates
- Free estimates
- Financing
- Offered
From Certify HVAC LLC's own website, read 3 Nov 2026. We only show what the site states.
Google reviews
5.0(52 reviews)cj madison★★★★★ 3 weeks ago
I highly recommend Certify HVAC Air Conditioning for all AC needs. Ulyses was professional and explained things to me in a way that I could understand. This made me feel more confident when researching and replacing my 20+ yr old AC unit. Unlike the other 3 companies that offered estimates, there was no pressure from Certify to purchase. Just simple facts and pertinent information. Plus, I received an awesome rebate …
Shane Moore★★★★★ 2 weeks ago
I left a message early in the AM mentioning my secondary drain pipe leaking water. Within a few hours I had a return message stating what the cost of repair would be and that Ulises could be at my house in an hour to check things out. He came out to the house, fixed the issue quickly, charged me exactly what he said. Even cooler was that he didn’t find a phantom issue that would cost me extra money. Would definitely …
Karen Brand★★★★★ 5 months ago
Great experience from the beginning to the end!! Our AC went out completely and needed a whole new unit! They were able to provide us a couple portable units until the new unit was delivered and once delivered it was installed in less than a day!! We highly recommend…the communication was excellent and everyone was extremely professional!!
Conner William★★★★★ 5 months ago
I am extremely impressed by the quality and conscientious work that I have seen Ulysses perform on several occasions. I have used him three times for my air-conditioning system. He’s very organized and thorough and I completely trust his efforts to keep my air-conditioning system up and running. I would highly recommend him for anyone. I feel uncomfortable with posting any price because I have four units at my house…
Sean Jun★★★★★ 2 years ago
This review is probably long overdue, but I really wanted to take the time to write a genuine review for Certify HVAC (Ulises) because he has helped with not just one, but two projects in my old and new home. Ever since the COVID era, I’ve fallen in love with building a home gym for my family. One of the essential pieces (probably the most important — and no, not the squat rack!) is an air conditioning unit for the …
Read all 52 reviews on Google Reviews and photos from Google, refreshed every 30 days.
Why it ranks #36 of 249 HVAC contractors in Phoenix
Score 74.8 / 100. Claiming this listing or using Theo never changes it. How we rank
Other top HVAC contractors in Phoenix
See all 249- 1
Reliance Refrigeration Inc
- Licence active
- Bonded $7,500
- No complaints
- 2
L J Refrigeration Co Inc
- Licence active
- Bonded $25,000
- No complaints
- 3
ABC Air Conditioning Inc
- Licence active
- Bonded
- No complaints
- 4
Mears Air Conditioning & Heating Inc
- Licence active
- Bonded
- No complaints
- 5
Delta Air Conditioning LLC
- Licence active
- Bonded
- No complaints
- 6
Just Air LLC
- Licence active
- Bonded $7,500
- No complaints