Rating by 3891+ Customers

About D&H Air Conditioning, Heating & Plumbing

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.

Available 24/7

520-408-2665

Schedule Service

Two men in suits posing for a formal portrait in front of a wooden bookcase.

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Brett and his grandfather

Brett Wright, President of D&H

Smiling man in a red polo shirt with a headset, pointing to himself in a bright office hallway. Glasses hang from his shirt pocket.

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Our Commitment to Excellence is More Than Just Talk

Award badge from Expertise.com: Best HVAC & Furnace Repair Services in Tucson, 2026.

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.

We Value Our People

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

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.

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.

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.

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.

HVAC technician kneeling on a rooftop, servicing an open air conditioning unit with exposed wiring and a compressor inside, wearing a blue uniform and gloves.

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.

See Open Positions

Recent Reviews

Hear from our satisfied Customers

Rated ★4.8 by 3,891+ Customers

He was very nice he was informative.

Patricia Albury

14 hours ago

Issac (maybe it was Isaiah, our brains were fried from the heat) came out on a Sunday and was able to get our A/C back up and running. Super kind and hardworking guy. Their office and dispatch team was also great in getting someone out to us promptly during what I imagine is a busy time of year for them. Highly recommend

Bonchon Tucson

15 hours ago

Very, very prompt attention on an emergency AC issue with very fair pricing. Thank you.

Carl Piccarreta

22 hours ago

Though the backorder of parts created an almost intolerable situation, the final work was done well.

Bob Heslinga

1 day ago

Service was great Ethan the technician was very helpful and explained on how to keep out ac running efficiently

jr cruz

2 days ago

Jose was prompt, courteous, competent and professional. He explained what was broken, and how he planned to fix it in easy to understand language. He described best practices for maintenance and why those practices would benefit us. I'm very happy with the service and repair he provided on behalf of D and H.

Hank Verbais

2 days ago

The temperature was to reach 108 today and my air conditioner wasn't blowing air. Moises showed up a few hours later and quickly diagnosed and fixed the problem. D & H made my day!!

James Linstrom

2 days ago

Tim did a great job of getting my A/C running again. He explained what needed to be done.

kay raines

3 days ago

Luis was very helpful and I’m very appreciative for his help and so is my family. Thank you Luis.

Michael Deets

3 days ago

Patient and kind very knowledgeable.

Tammy Bertrand

3 days ago

Technician spent a great deal of time to thoroughly diagnose my problem Isalah very friendly. Very thorough

william blanc

3 days ago

kind, friendly and respectful,
I thank him so much, for the information and his patience

Kexia Morales

3 days ago

Luis and Logan installed a water filtration system and flushed my water heater. They were great, very courteous and knowledgeable. Were definitely recommend!

Martha Tollefson

3 days ago

Very friendly and thorough.

Scott Appleby

3 days ago

Jacob was very knowledgeable, efficient and thorough.

Adam Ziad Elaazami

3 days ago

Very polite and knowledgable. Explantions were clear and understandable. Got a new sink put in and looks and works awesome, It was great 👍 and I highly recommend D&H air/plumbing,..

Pliss Ken777

3 days ago

Luis was on time, courteous, explained the reasons for everything, took great 3D pictures of the rooms and incorporated pictures of where the head units would be installed. Would highly recommend him!

Christy Strong

3 days ago

Nathan went above and beyond to help us to be able to get help concerning cooling our house with a portable ac that he personally came back to drop off and connect We look forward to having Nathan return to complete the job because he was so helpful and understanding to our needs.

Danessa Granillo

3 days ago

Reach out to the experts at D&H

Have questions or need fast, reliable service? The trusted team at D&H Air Conditioning, Heating & Plumbing is here to help. Contact us today to schedule an appointment, request an estimate, or connect with our team anytime—we're available 24/7.