#1 HVAC REPAIR PHOENIX
As Phoenix’s most reliable HVAC company, we are delivering HVAC repairs on time, every time! Our commission-free HVAC technicians help you save money by working for your pocket. All of our HVAC repairs are ensured by a 90-day labor warranty.
» transparent estimates
» same or next day HVAC repairs
» 100% customer satisfaction

The most common HVAC repairs & problems we solve on a daily basis
Temperature issues:
Your HVAC system cannot maintain the desired temperature throughout the house. You might be experiencing hot and cold spots in your home.
Loud noises & strange odors:
Your HVAC system produces loud noises or strange odors. Noises can range from squealing to hissing, bubbling, banging and clicking. Odors can range from moldy to burnt parts.
Airflow issues:
Your HVAC system is blowing warm or hot air from your vents. You are experiencing weak or no air coming from your vents.
Technical/Electrical issues:
Your HVAC system does not turn on or run consistently. Your thermostat is broken or malfunctioning.
4+ Decades Of Experience
Comfort One serves as Phoenixs go-to HVAC repair service with over 4 decades of combined experience.
2,250+ HVAC Systems Repaired
With over 2,250 HVAC systems repaired, we're prepared to deliver reliable & cost-efficient solutions fast.
500+ Emergency Repairs
As an HVAC repair first responder, we are here for your families safety & comfort, when you need us the most.
Our HVAC repair services in Phoenix
AC repair service
A central AC breakdown in the middle of the summer is stressful. Our EPA certified HVAC repair technicians are well trained to repair all common makes and models. With your budget in mind, our technicians will repair your HVAC system the same or next day. You can request an HVAC repair appointment online or call us at (602) 247-6151.
mini split AC repair service
Having your ductless mini split break down in the summer or winter is uncomfortable. Our EPA certified HVAC repair technicians are equipped to repair all common makes and models on the same day. We are here for you. Rest assured that your comfort is our commitment. You can request an HVAC repair appointment online or call us at (602) 247-6151.
Heat pump repair service
A heat pump breakdown in the middle of summer or winter is nothing you enjoy waiting to get repaired. Our EPA certified HVAC repair technicians are well trained to repair all common heat pump makes and models. With your budget in mind, our technicians will repair your HVAC system the same or next day. You can request an HVAC repair appointment online or call us at (602) 247-6151.
Furnace repair service
Having your furnace break down in the summer or winter is uncomfortable. Our EPA certified HVAC repair technicians are equipped to repair all common furnace makes and models on the same day. We are here for you. Rest assured that your comfort is our commitment. You can request an HVAC repair appointment online or call us at (602) 247-6151.
American Quality Parts & Service
Excellence is a hallmark of American parts & service. As an owner-managed and operated business, we embody this through cleanliness, reliability. Our highly trained HVAC technicians use American-made parts with unmatched durability and performance.
Our Technicians Are Commission-Free
Our humbly confident HVAC technicians are paid by the hour rather than by commissions. This ensures that they are focused on delivering unparalleled customer service, rather than upselling products.
We Are On Time, Every Time!
We understand that your time is valuable, and we respect it. Whether you receive a phone update or a text message letting you know our HVAC technician is en route, you can be confident that when we say 1-2 o'clock, we're aiming for 1.
We Have Honest Warranties
At Comfort One, we believe that a warranty should be straightforward and genuine. We offer only product and labor warranties. With us, you'll never be trapped into paying for extra HVAC services just to ensure your warranty remains valid.
Integrity, Transparency & Honesty: The cornerstones of a reputable HVAC repair Service
Before you commit to a service provider, ensure that their practices are aligned with these three pillars. Below are the questions you should be asking.
1. Are you licensed and insured?
A reputable service provider should have a valid state license and insurance. These are non-negotiable credentials that protect both the technician and you in case of any mishaps or accidents. Comfort One is licensed and bonded contractor by the State of Arizona (License #:308978)
2. Do you provide written estimates?
Transparency starts with a clear, written estimate that outlines labor costs, parts, and other fees. At Comfort One, we provide detailed and written estimates that leave no room for hidden charges. Before any of our HVAC repairs are started, we discuss the estimate with you and wait for your approval.
3. What kind of parts do you use?
The quality of parts used can drastically affect the longevity and efficiency of your HVAC system. Nowadays many parts are produced in China and do not come with any type of warranty. We recommend to look for services that use American quality parts, just like we do at Comfort One.
4. Are reviews and references available?
Customer reviews and testimonials give you insights into actual customer experiences. They help you understand if the HVAC repair service provider walks their talk. We are proud of our 100% customer satisfaction rate and openly share our customer reviews. Read our Google reviews here.
5. What’s your turnaround time?
When your HVAC system is down, time is of the essence, especially in the Arizona heat and cold. Check how promptly the service can attend to your needs. At Comfort One, we’re committed to being “On Time, Every Time!”. Some of our reviews even say ‘Jessica was the only one to actually answer the phone.’.
6. Do you offer a warranty?
A reliable HVAC service provider stands behind their work. Always inquire about warranty options for parts and labor. We protect all our HVAC repairs with robust warranty options, because your peace of mind is our commitment. We generally offer a 90-day labor warranty and 1-2 year warranty on parts under the premise ‘Love it or we fix it’.
Our 3 step process to deliver Phoenix's best HVAC repair services
1. Schedule Repair
Upon initial contact, we promptly schedule an appointment for your HVAC repair and call you a day before the scheduled service, reconfirming the appointment and discussing any additional requirements.
2. No-Obligation Service Visit
Upon arrival our technician will find out about your HVAC concerns & find the issue at hand. Once the issue is found, he will discuss how to fix the issue, give you an estimate and ensure that you are included in the decision-making process.
3. Your Repair Feedback
Our team is always looking out for ways to grow. After performing your HVAC repair, we are all ears for your feedback. We guarantee full customer satisfaction and want to tend to any residual concerns.
Our HVAC repair process in detail
1. First Contact
We receive a phone call or an online request from you.
2. Setting Appointment
Our office sets an appointment with you while attentively noting your situation & concerns.
3. In-Person Meeting
Our EPA certified HVAC technicians meet with you to understand your specific issues and concerns regarding your HVAC system.
4. HVAC System Inspection
We inspect your HVAC system, from measuring static pressure to inspecting your duct work health and air distribution.
5. Provide HVAC repair solution
We present you with our findings and a custom-tailored solution to your needs and wants. You will receive an upfront estimate to provide you with absolute clarity and transparency.
6. Conduct HVAC repair
After approving our estimate and giving your permission, we repair your HVAC system the same or next day. We focus on cleanliness on the worksite.
7. HVAC Repair Feedback
We are a growth oriented company. After performing your HVAC repair, we are all ears for your feedback. We guarantee full customer satisfaction and want to tend to any residual concerns.
Enjoy Peace of Mind With Our 'Your comfort or we will make it right'-Guarantee
At Comfort One, your satisfaction is our top priority. Every service and estimate we provide is clear and transparent, ensuring you’re always in the loop. We tailor our recommendations to fit your needs and budget. If anything doesn’t feel right, just remember our “Your Comfort Or We Will Make It Right” guarantee. We aim to exceed your expectations every time, ensuring you always feel valued and cared for. 100% satisfaction is our commitment to you.

Our HVAC repair service areas in Phoenix, Arizona
Scottsdale
Paradise Valley
Paradise Valley Village
North Scottsdale
Carefree
Cave Creek
Frequently asked questions about HVAC repairs in Phoenix
1. How soon can you reach my home for an HVAC repair service in Phoenix?
We take our motto, "On Time, Every Time," very seriously. In most cases, we offer same-day service for your Phoenix HVAC repair needs. If it's an emergency, we strive to be at your doorstep within the hour.
2. What Are the Costs Associated With HVAC Repairs in Phoenix?
The cost of HVAC repairs can vary greatly depending on the nature of the problem, the age of your system, and the required parts. However, we prioritize transparency and will provide you with a detailed estimate before we commence any work. Remember, your comfort is our commitment, not an upsell.
3. Do you offer emergency service or same-day AC repair service?
We know that an AC breakdown in Phoenix can be an emergency. In general, we offer same or next day emergency repairs 365 days a year. If you call us before noon, we will send a technician to your home the same day. When health and safety are in danger, we act like a first-responder. In those cases we offer overnight emergency AC repairs. For our family of customers (Comfort Club) we extend our service hours. We schedule evening or weekend appointments when needed. Loyalty is one of our core values at Comfort One.
4. What can I expect during a HVAC repair service call?
When one of our EPA certified technicians arrives at your home for a Phoenix HVAC repair, they will first conduct a thorough diagnosis of the issue. Once identified, they'll explain the problem to you in layman’s terms and provide an upfront cost estimate. Upon your approval, they will carry out the repairs efficiently and professionally.
5. Is my old HVAC system worth repairing or should I replace it?
While our technicians are skilled at prolonging the life of any HVAC system, there comes a time when repairs are no longer cost-effective. We'll provide you with an honest assessment, weighing the costs of frequent repairs against the benefits of a new, more efficient system.
6. Do you guarantee your HVAC repair services in Phoenix?
Yes, at Comfort One Air Conditioning LLC, we stand by our American Quality Service with a 100% customer satisfaction guarantee. If you're not completely satisfied with our Phoenix HVAC repair, we'll make it right. That's a promise.