When it comes to heating and air conditioning, trust is essential. You want to hire a contractor who will work with you every step of the way to provide excellent customer service at great value. With so many companies out there, how do you know which one you can trust?

Look no further than Signature Heating and Cooling. Our company is veteran owned and operated. Our owner served our country, and we continue to have the level of integrity and service. When you choose us, you not only support veterans, you also know you are getting the best service possible. With over ten years of experience, we are committed to your HVAC needs.

Throughout the process of installing or servicing your HVAC system, we are honest and transparent. You will always know what you are paying for and why. We take our responsibility to our customers seriously. And with an A+ rating from the Better Business Bureau, you don’t have to just take our word for it. Our customers will tell you that we are trustworthy, efficient, and cost-effective.

Our Heating, Ventilation, and Air Conditioning Services

No matter what sort of service or installation you require, Signature Heating and Cooling has got it covered. We handle residential and commercial HVAC servicing. Our services include:

heating service

Heating System Installation. Although Tucson is known more for its heat, desert nights can get cold as well. Another important HVAC service is the installation of heat pumps and heating systems. We can take care of your heating needs just as efficiently as your cooling needs.

heating service

Air Conditioning System Installation and Replacement. In the Tucson heat, you need an air conditioner that you can rely on. No one wants to be stuck in weather over 100 without a functioning AC system. Signature Heating and Cooling can install a high-quality, energy-efficient air conditioning system. We can also replace an old system that isn’t working as well as it should.

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Air Conditioning System Repair and Service. When something goes wrong with your AC, we know you need an air conditioning contractor who will be there to help you as soon as possible. Your comfort is important to us, and we are available 24/7 for air conditioning repair and service.

heating service

Air Purifier Installation. You want the indoor air quality of your home your business to be ideal. Capture allergens and dust with an air purifier! We offer air purifier installation as one of our many HVAC services.

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Filter Replacement and Maintenance. The filters in your air ducts are much less effective when they don’t receive regular maintenance. We replace your old filters and can perform routine maintenance.

heating service

Heating System Repair and Service. Whether something has gone wrong with your HVAC system or you simply need routine HVAC maintenance, Signature Heating and Cooling is here to help. We will repair or service your home’s heating system.

The Importance of Efficient HVAC Service

Many people assume that once the initial installation is complete, your HVAC system is good to go. However, regular maintenance and prompt repairs are essential. You may be tempted to put off maintenance or to try to live with an underperforming system, but this is not a compromise you should have to make.

If your HVAC unit is clearly broken, you will likely need to get it repaired right away. Especially in desert summers, you will be more comfortable with a fully functioning system. In these cases, Signature Heating and Cooling is available 24/7. We get you on our schedule promptly so that you can get your system running again immediately.

However, what about when the HVAC system problems are less obvious? You may feel like your home or business is a comfortable temperature, and all the while there is a less noticeable issue with your heating and cooling units. There can be similar issues with your filters or air purifiers that you don’t notice right away. These can lower your indoor air quality without you knowing it.

Regular maintenance is essential not only for your immediate comfort, but also to reduce costs over time. If you don’t notice an issue, it can grow and then require larger, more costly repairs down the road. Malfunctions with your HVAC systems can also increase your energy bills, so proper maintenance can save you money each month.

Signature Heating and Cooling will not only handle your HVAC installation and immediate repairs. We also provide annual maintenance and other regular services and inspections. This ensures that your residential or commercial HVAC is functioning the best it can. We are the HVAC contractor to call in Tucson, Arizona, whether you need immediate service or a maintenance check.

Contact Us Today For HVAC in Tucson

Whatever your HVAC needs are, Signature Heating and Cooling can make sure you stay comfortable and cool. We service and install all the most well-known brands of air conditioners for your home or business. Our veteran owned and operated HVAC company is proud to serve Tucson and the surrounding areas.

If you need HVAC servicing or installation, contact us today for a price estimate. Our prices are reasonable and transparent. We will make it clear what exactly we include in our estimates, and we will be upfront with you about our services and their costs.

How can we help?

All-inclusive HVAC Services

Signature Heating and Cooling provides yet the best HVAC services in Tucson, AZ. That's because we provide comprehensive cooling and heating services that fit every budget and satisfy every need. Our HVAC services include:


Dennis S

Andrew was awesome and knew what he was talking about. Not pushy, but explained what you guys offered. I am very impressed.

Suzann & Philip N

Brandon, you, your crew, and office staff are commended for the work performed for us. We appreciate the high work ethic, clear communication, and pricing. You all can be proud of the work you do and your customer service.

Patty R

If only other companies had a fraction of the professionalism and integrity in their work, as your team does, well, I’d be amazed! I was an Operations Mgr. for a large corporation for 30 years & I dealt with so many contractors who wasted their companies’ time by chit-chatting and bragging about themselves. It was a shame, especially when I had to continue to call them back again and again due to shoddy service. I wish I had contacted your company years ago! I will spread the word on the awesome job your team provided. Great company and wonderful people!

1957 Salazar

I rate Signature Heating and Cooling and its owner (Brandon) at TEN STARS, where the standard is one to five stars. Signature sent its owner out to my house on a heat pump that a different company said had five (5) problems worth $500 in repairs.
I opted for a second opinion. Brandon told me there was nothing wrong with my heat pump and gave me additional tips. He provided an easy-to-understand explanation regarding why the heat didn’t work on the coldest day of the year. Brandon is not only an honest gentleman, but he is also a military service veteran. What a great guy he is! I would recommend Signature to any family member. If you need any work done on your A/C or Heater, do yourself a favor and call Signature. You won’t regret it!

1957 Salazar

Stacey Bowen

We had an emergency A/C repair needed. Paul initially came over and told us what was required, we needed a whole new unit. They set us up with a portable unit and got to work the next day with an Armstrong Unit! Richard started at 8:15 the next morning. Everyone we had dealings with was both professional and polite. Richard spent hours at our home installing the unit. He answered any and all of our questions. They had to call in a crane to help with the outside install. He didn’t leave until he explained all the workings to us. Brandon the owner of the Company called to make sure install was done properly. We did have some questions, so he showed up the next morning to answer any and all questions. He was extremely honest and kind! I explained to him that Tucson was not known for quality customer service. He agreed and stated his company would be the exception!

Stacey Bowen

Denny Russell

My unit wouldn’t work so I called SIGNATURE!
Justin arrived in a timely manner, he was very professional, thorough and even went out of his way to lay out some traps under his work area being thoughtful of my house as it was his very own! A++ and 5 stars across the board for this technician!! my furnace is back up and running and my house is cleaner then it was before he arrived. Thank you signature for sending a professional to get the job done right!!!!

Denny Russell

Marcos Valles

Very caring people came out to our house right away knowing we had a new born and did a great job, thanks a lot Signature heating and cooling!

Marcos Valles

Heather Seidman

Brandon is a great person. He was so knowledgeable and helpful. He answered all the questions we had and did a great job repairing our AC. I would highly recommend Signature Heating and Cooling. He also came out and repaired my mom’s AC unit also and she also gives him a 5 star rating!

Heather Seidman

Austen Ketchem

Justin and Brandon are unsurpassed in their service. Knowledgeable, quick and affordable. Stop looking and call signature. I have used them in the past, present and will continue for the future.

Austen Ketchem

We Provide Only The Best

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HVAC Services

Call us today at 520.433.9215
You can get in touch with us 24 hours a day, 7 days a week for HVAC installation, repairs, and services.
Our customer service goes above and beyond, and our services are top-notch. We look forward to being your HVAC contractor.