A&T Mechanical

HVAC | Plumbing in Oklahoma

A&T Mechanical: The Origin Story

The story begins in 1976 when a young family man, full of ambition and know-how, worked for a commercial refrigeration company. He dreamed of a brighter future and a way to provide for his family. This man is Jesse Michael Alvarez.

Jesse didn’t come from means or privilege, but that didn’t stop him from jumping out in faith and purchasing A&T Mechanical in the 1980s. It stretched him, but it must have been fate because Jesse had very little savings, but the seller gave him “a heck of a deal.” The business had 40 employees and over 15 trucks and did mainly commercial HVAC and Refrigeration. Jesse was proud of being the captain of his own fate in running and owning a business, but it wasn’t long before Oklahoma’s economic collapse pulled the rug out from under his dream.

Due to the economic collapse in the local economy, Jesse went from running a successful business with too much work to catch up with, to mortgaging his home just to meet payroll. Creditors came for blood, and Jesse contemplated filing bankruptcy. He let go of all his employees and did what it took to keep the business alive. He didn’t give up and he did keep the business alive with just himself and one other loyal employee doing the work for years.

At the heart of A&T Mechanical is a family-centered and family-driven business. The core value of the company is to be of service. A service need is a human need and Jesse emphasizes a personalized approach in every customer service interaction. It is putting others first and having that personal touch that kept his business going in the tough years.

Jesse’s two children, Jessica and Joseph, now work with their dad day in and day out. Having his kids work with him is indescribable and is one of the greatest joys of his life. The perceived failures of the past have ignited renewed hopes for the future. His children will continue his legacy! In the end we are all family and we look forward to including you in ours….give us a call today!

A&T’s Ownership


Jesse Alvarez

Joseph Alvarez

Jessica Alvarez

A&T’s Main Services


AC Services

A&T Mechanical offers comprehensive AC services, ensuring you enjoy cool and comfortable indoor environments. Our team of certified professionals specializes in installation, maintenance, repair, and replacement of various AC systems. Whether you're looking to install a new system or need quick repairs on an existing one, our AC service delivers efficiency and reliability.

Furnace Services

Stay warm and cozy during the chilly months with our furnace services. At A&T Mechanical, we understand the importance of a well-functioning furnace for your comfort and health. We provide expert installation, regular maintenance, prompt repairs, and efficient replacement services for all types of furnaces. Our team prioritizes safety and quality in every job.

Heat Pump Services

Our heat pump services offer a versatile solution to your heating and cooling needs. A&T Mechanical's skilled technicians can install, maintain, and repair various heat pump systems. We aim to optimize the efficiency of your heat pump, offering energy-saving solutions that do not compromise on comfort.

Ductless Mini-Split Services

Experience the convenience and efficiency of ductless mini-split systems with our specialized services. These systems offer excellent temperature control, and our team can install, service, and repair them effectively. Whether you want to cool or heat a specific room or an entire home, our ductless mini-split services have you covered.

Multi-Family Services

A&T Mechanical extends its professional HVAC services to multi-family residences. Our technicians are trained to handle the unique challenges presented by these properties, ensuring each unit is comfortable year-round. From routine maintenance to emergency repairs, we provide timely and dependable multi-family services.

Commercial Services

Keeping your commercial spaces comfortable is crucial for productivity and customer satisfaction. Our commercial services offer tailored HVAC solutions for businesses of all sizes. Our technicians are well-versed in a range of commercial HVAC systems, providing reliable installation, maintenance, and repair services.

Plumbing Services

At A&T Mechanical, we offer more than just HVAC services. Our plumbing services are designed to keep your water flowing smoothly. Our professional plumbers can handle everything from leaky faucets to water heater installations and complex plumbing repairs, ensuring your home or business's plumbing system operates efficiently and safely.

What A&T’s Customers are Saying


Sebastian came and serviced our unit and I was amazed at how friendly and attentive he was the entire time! He was very knowledge and answered all of my random questions. I’ll continue to use A&T and refer them to my friends and family as they provide an unparalleled experience! If you need your HVAC serviced, call them!
— Caleb Roche
Jason was extremely knowledgeable and thorough when completing the maintenance on my two AC units. He and his helper were very friendly and made sure my AC is ready for the summer heat. I have been on the A&T maintenance program for several years and have always received great service at a reasonable price.
— Mark Barrett
I had a clogged drain pipe and a friend recommended this company. They came out promptly and on time. However, after a short amount of time of not being able to unclog my pipe, they left and I paid them $200 for what I felt was a substandard effort. The owner called me a few days later without me even asking and repeatedly apologized. Without me requesting he offered to refund my money. After refusing to receive a refund he insisted and said he’ll mail me a check by the end of the week.
In a day where customer service is a thing of the past, it is refreshing to see a company that stands behind their work and takes ownership when things don’t go as planned. The owner made 0 excuses and just kept repeating that my experience was unacceptable and he even offered to come run a camera for free and give me a free tune-up on my AC service. I’ll 100% use them in the future and recommend them to anyone that needs the service they offer. Well done!
— Jason Isaac
Having some issues with an aging AC condenser and keeping the house at a consistent temperature. Bill came out and diagnosed the unit and was able to determine the cause, and a plan to, at a minimum, fix it for long enough to make a decision regarding future replacement. Prompt, on time service and great communication regarding our appointment time.
— Todd Ehlers
Trey and Rob worked in our freezing attic to install a new filter system and ionizer. They were very friendly and efficient, explained how it all works, and answered all my questions. I appreciated that they cleaned up everything before they left and wore shoe covers each time they came through the house.
I’ve already scheduled them to do additional work and would definitely recommend their services to anyone.
— Brenda G

Areas A&T Mechanical Serves


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