HVAC Maintenance
By SAYCO
SAYCO can help keep your HVAC system running at peak performance with preventive maintenance services near Tucson, AZ. Our skilled technicians provide thorough tune-ups and HVAC maintenance that may help extend the life of your system and ensure year-round comfort.
What Does The Process Look Like?

Book an Appointment
To start the process, book an appointment for HVAC maintenance with us by scheduling online or giving us a call.

Evaluation & Estimate
We will assess your HVAC system and recommend the appropriate maintenance services. We will provide a detailed estimate outlining the necessary tasks and costs to ensure your system runs efficiently and reliably year-round.

Perform Maintenance
A certified technician will perform thorough HVAC system maintenance to ensure optimal performance, help improve efficiency, extend the system's lifespan, and prevent future issues.
Other Services We Provide

AC Repair & Service
We offer professional AC repair and service to keep your air conditioner running efficiently and reliably. Our technicians diagnose issues, perform necessary repairs, and ensure optimal performance for your home’s comfort.

Furnace Repair & Service
We provide professional furnace repair and service to keep your heating system operating at peak performance. Our certified technicians can identify problems, perform necessary repairs, and fine-tune your system to keep you comfortable all year long.

HVAC System Installation
Let us ensure reliable comfort and energy efficiency for your home with professional HVAC system installation. We offer high-quality Carrier equipment, precise HVAC installation, and customized solutions to meet your heating and cooling needs.
Trusted HVAC Professional in Tucson
Excellent workmanship
January 20, 2026
Outstanding job
MICHAEL
Expertise (5)
Solve Problems (5)
Service (5)
HVAC replacement
September 23, 2025
Very nice group of individuals who seemed to know what they were doing quite well.
RON
Expertise (5)
Solve Problems (5)
Service (5)
Always excellent customer service.
September 19, 2025
Excellent service.
Greg
Expertise (5)
Solve Problems (5)
Service (5)
New Installation/June 2024
April 25, 2025
I needed a new heat pump for my home. I got three bids and chose SAYCO. They were not the least expensive, but they were very thorough. I had one followup appointment this spring, at no charge, to service the heat pump prior to the summer months.
KATHY
Expertise (5)
Solve Problems (5)
Service (5)
Very professional
April 22, 2025
Professionals
ED
Expertise (5)
Solve Problems (5)
Service (5)
Professional Service
February 27, 2024
Tony and his crew were excellent. They were professional, organized and friendly. A good team.
KEN
Expertise (5)
Service (5)
Solve Problems (5)
Great service!
November 16, 2023
The entire project of removing the old furnace and a/c unit and installing the new system was done professonally and on\-time.
FRANK
Expertise (5)
Service (5)
Solve Problems (5)
SAYCO is fantastic
September 10, 2023
Tony and his team are so professional and talented.
JENNY
Expertise (5)
Service (5)
Solve Problems (5)
System B - 3 Ton Changeout
June 23, 2023
Installation changeout performed on the scheduled date \& fully operational in 7 hours.
DENNIS
Expertise (5)
Service (5)
Solve Problems (5)
Replacement
June 11, 2023
Cooling well
CARL
Expertise (5)
Service (5)
Solve Problems (5)
Easily over came difficulties with unforeseen problems!
February 21, 2023
Great experience, the new equipment works better and it's whisper quite.
MARK
Expertise (4)
Service (5)
Solve Problems (5)
Two enthusiastic thumbs up!
January 17, 2023
We've used Sayco for over a decade now, and have always been impressed by their team's professionalism \& expertise. They are nice people, and we can always count on them for timely and straight\-forward service or advice on any issues that may arise.
MICHAEL
Expertise (5)
Service (5)
Solve Problems (5)
Best equipment, best price best warranty!!
August 02, 2022
My experience with Sayco to solve our HVAC installation, was nothing less than stellar!! After another company said the Carrier equipment I wanted was not available, Tony from Sayco had the exact unit I was looking for!! Installed the next day, and my home is happy and cool again. I will only recommend Sayco to anybody who needs HVAC work done in the Tucson area. Tony has the highest integrity level of all companies I've dealt with over the last 15 years. Sayco Heating \& Air is second to no other HVAC company this Tucson market.
DAVE
Expertise (5)
Service (5)
Solve Problems (5)
Carrier is great - Sayco is HORRIBLE
May 04, 2022
I would not hire Sayco to install my garden hose. They were recommended by my General Contractor to provide and install the HVAC system on my new build home. From the beginning, nothing was completed in a timely manner. The duct installation took weeks, with them showing up randomly and the installers typically standing around on their cell phones when they were there. When it came time to install the units, the installers literally placed a furnace in the center of my mechanical closet leaving no room for the hot water heater. This of course had be moved which left a big whole in my ceiling. Then without asking, they cut a vent hole into the front of my house in a spot that was highly visible (right at eye level in a front facing elevation) rather than make any attempt to locate the vent in a place that would make it less of an eye sore. Furthermore, they forgot to add exhausts vents to both of my furnaces \- just completely forgot to cut the flue into the roof \- which had to be done after the metal roof was installed. When this was brought to their attention they sent several crews to come look at the problem \- but over a course of three weeks no one actually fixed it. The units, with all necessary vents, were installed the morning of our final inspection. This was only after my husband demanded that Tony (the owner) actually fix the problem \- which leads us to believe that Tony's intentions were to hide unfinished work from the county inspector. The vent was connected to the furnace and the flue was in place on the roof \- unfortunately they were not connected. The owner knew the inspection was happening and we believe he was counting on the inspector not being able to see into the attic space to make sure the vent connected all the way through. When my husband caught on to this fact and called Sayco out on this, suddenly they could find time in the schedule to get the installers to finish it. Hands down this is the worst contractor we had on our whole build and I am very regretful that we did business with them at all. My concern is that we are locked into using them for any warranty work moving forward. The Carrier units we purchased work wonderfully and I am pleased with the purchase \- just wish Sayco was not your dealer. Also, I have no idea how to set up or use my unit and I want no part of having Sayco back in my home.
MANNY
Expertise (1)
Service (1)
Solve Problems (1)
Happy.??
March 16, 2022
Good team. They did a nice job, with everything up and running in almost no time. I do recommend Sayco to anyone in need of this kind of service.
MARK
Expertise (5)
Service (5)
Solve Problems (5)
Replaced my old AC Unit
January 26, 2022
I had 3 different coworkers suggest I try Sayco. The prices were definitely unbeatable for a 2\-Stage AC Unit and a good warranty. I was a bit skeptical at first, but my coworkers had nothing bad to say about them. Tony was prompt at getting to my house and providing information and a quote. After the new AC Unit was installed, we ran into some unforeseen issues with the thermostat wiring in my house. We did run into some scheduling issues with the technicians, but I worked with Tony and Leslie to get these and the thermostat issue resolved. All in all, my heating and cooling is now working.
KRISTINA
Expertise (5)
Service (4)
Solve Problems (5)
What Customer Service should be!
January 15, 2022
The complete team at Sayco was a pleasure to work with. From the initial contact and estimate, to the install and commissioning, all members of the Sayco team were professional and respective of the home. While working in difficult conditions in a small attic space and access, they did the job in a timely and clean manner. I cannot recommend the entire Sayco team enough.
DENNIS
Expertise (5)
Service (5)
Solve Problems (5)
Replace HVAC, solved problems all at fair cost, best bid
November 13, 2021
Tony will offer solutions to all your problems and still have best bid for HVAC replacement
James
Expertise (4)
Service (4)
Solve Problems (5)
Outstanding!
November 11, 2021
Outstanding!
LISA
Expertise (5)
Service (5)
Solve Problems (5)
Great install!
June 02, 2021
Tony and his team are very knowledgeable! Great job installing!
KEVIN
Expertise (5)
Service (5)
Solve Problems (5)
Your Absolute Best Choice in Tucson
June 22, 2020
Our system purchase and installation were perfect in every way.
H
Expertise (5)
Service (5)
Solve Problems (5)
Excellent Service
August 08, 2019
Sayco has been my go\-to repair people for heat pumps for many years
Nathaniel
Expertise (5)
Service (5)
Solve Problems (5)