Our History

Tucson’s Trusted home service technicians

Founded in January 1959, D&H Air Conditioning began as a family business when WWII veteran and experienced journeyman sheet metal mechanic Arthur Duhamel moved from New York City to Tucson. Partnering with Harry Hawk, they combined their initials to form D&H.

With a reputation for honesty and a commitment to quality, D&H AC began to grow quickly. As Tucson developed rapidly in the 60s, D&H expanded into other areas such as upgrading of existing A/C equipment and ductwork, service & repair, and commercial HVAC work.

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D&H Today

After serving the Tucson area for over 60 years, we enjoy our reputation as one of the finest full-service air conditioning companies around. With Brett Wright at the helm, D&H is still proudly managed as a family business.
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Brett and his grandfather
Brett Wright, President of D&H
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Our Commitment to Excellence is More Than Just Talk

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Award badge from Expertise.com: Best HVAC & Furnace Repair Services in Tucson, 2026.
Crystal trophy reading 'Torch Awards for Ethics' presented by BBB and South32, 2026 winner: D&H Air Conditioning & Heating & Plumbing, Large-Size Business ethics
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Our Core Values

The principles that guidE our work every day

Our mission and guiding principles help us become the highest rated and most sought-after company of choice for our clients and team members in Southern Arizona.

We strive to embody these values every day and believe they are the recipe to our success.

Our Mission

At D&H, our mission is to pursue greatness in all that we do and inspire each other to achieve our dreams through serving one another, our families, clients, and community.
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01

We Value Our People

This includes our employees, our families, and our communities. We stay humble, judgement-free, and respectful of everyone.
02

We Care For The Customer

We listen, focusing on understanding the customer’s needs. We advise, using our expertise to present the best solutions. We deliver, happily performing whichever work you choose.
03

We Are A Team

We win as a team, not as individuals. That mindset ensures we play to our strengths, allowing us to do our best work. Everybody wins when the team does well.
04

We Take Ownership

We take pride in and own up to the work we do every day. Bad news is disclosed promptly, and good news is celebrated often. We act ethically, always doing the right thing—even when it’s hard.
05

We Seek Improvement

Employees win when we invest in their personal and professional development. We’re always training and focused on improvement. What gets measured, gets managed—what gets managed, gets improved.
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D&H Careers

We are looking to strengthen our team

Join a team that's proudly served Tucson and the surrounding areas for more than 67 years. At D&H Air Conditioning, Heating & Plumbing, we're looking for dedicated professionals who value quality workmanship, integrity, and exceptional customer service. If you're ready to build your career with a trusted local company, we'd love to hear from you.
Recent Reviews

Hear from our satisfied Customers

Tim, the technician, was very personable and knowledgeable. He explained everything as he was working on it. We had same day service. It was unexpected, but greatly appreciated. Definitely would have D & H come to the house again.
William Watson
2 days ago
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Tate is a wonderful representative for D&H Air conditioning; he is knowledgeable, thorough and take pride in his work.
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David Kohmann
3 days ago
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Recommend, Merlin is very helpful as well as respectful and very professional.
Ramon Fuentes
3 days ago
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Tate was excellent. He very patiently explained all of our options, gave knowledgeable advice, and was attentive to our concerns. D and H is the only company in Tucson we fully trust.
Matt Cotten
3 days ago
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He was very respectful and explained just what I needed thank you
Sandra Wharton
3 days ago
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Excellent service and great attitudes. Very personable and the whole process was a good experience
Barbara Bowden
3 days ago
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Gio was very knowledgeable and kind. He replaced the motor for the fan after myself and the fur monsters had to have horrible weekend of Hot conditions and not being able to eat thankfully this Home is cooling down to arctic conditions which I like and love and so do my fur babies thank you guys so much for the prompt service
F T
3 days ago
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D & H called me back and saw there was a mistake and made it right. I can't ask for more than that. I would recommend them to friends. And I would call them back again. Thank you, D & H
P.S. And they gave me some of my money back.
Marty Woods
5 days ago
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We received outstanding service from Chuck at D&H! We were in need of urgent repairs on my 93-year-old father's AC. Chuck was on-site remarkably fast. He diagnosed the issue quickly, explained everything clearly and had the unit back up and running. Chucks professionalism and expertise are top -.notch. We couldn't have asked for better service!!
Carol Rodela
5 days ago
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Logan showed up on time, diagnosed the problem and worked diligently until all the work was completed, all in very hot weather. Hats off to Logan and D&H.
David Klevan
5 days ago
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Service was prompt, AC went out. Technician was able to diagnose problem and quickly fix problem. He was friendly and knowledgeable able to explain the problem in terms that I could understand. He also spotted a problem with the water heater.
Julie Luchsinger
5 days ago
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Very helpful Goes above and beyond on his checkups And repairs. Even helps out with things that have nothing to do with air conditioning.
Timothy Caho
5 days ago
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Devin did an amazing job. He was prompt, knowledgeable, and a pleasure to work with. He was easy to talk to and made me comfortable with the purchase.
Florelise Hardoy
6 days ago
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Very professional and courteous
Explained everything to us
Wendy Siefkin
6 days ago
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Zach was amazing! He was on time and knowledge! Not pushy, but informative. Great experience.
Dana Fuller
6 days ago
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Always helpful, friendly and explained everything clearly!
Dani Fox-Lopez
6 days ago
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Tim Caho serviced our air unit and was fantastic! We highly recommend him and D&H!
Elaine
6 days ago
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Zach is super nice, professional and informative!! Thank you
Anna Lopez
6 days ago
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