Tucson’s Trusted HVAC and Plumbing Experts

Service so good…You’ll wish we fixed everything!

Available 24/7

520-408-2665

Schedule Service

Rated ★4.8 by 4,034+ Customers

Smiling couple in red polo shirts standing behind two large dogs (German Shepherd and Rottweiler) in front.

Our Commitment to Excellence is More Than Just Talk

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

Special Offers

Check out our budget-friendly deals today. These promotions help you save on your heating, cooling, or plumbing service.

See Current Offers

Family Maintenance Plan

Protect your home's comfort with the D&H Family Maintenance Plan. Enjoy two maintenance visits each year, priority scheduling, exclusive savings, and dependable service that helps keep your HVAC system running efficiently year-round.

Become a Member

Financing Available

D&H offers flexible financing to make the services you need more affordable. Get exactly what you need on your terms.

Apply Today

HVAC technician kneels by an outdoor air conditioner, using gauges and tools to service refrigerant lines." (informational)

Partial blue circle arc occupying the left and top edges on a white background, forming a curved shape.

Red circular badge with large '1959' and the words 'Trusted since' above and 'Tucson, AZ' below.

Who We Are

Your family's plumber, your family's cooling guy since 1959

For more than 67 years, D&H Air Conditioning, Heating & Plumbing has been the trusted choice for homeowners throughout Tucson and the surrounding areas. As a locally owned company, we're proud to say, "We Are Tucson." Our team is committed to honest recommendations, dependable workmanship, and exceptional customer care.

From HVAC repairs and plumbing solutions to preventative maintenance and 24/7 emergency service, our experienced technicians are here to help. We believe every homeowner deserves clear communication and helpful information, earning D&H the BBB Torch Award for Ethics and Trust and the confidence of generations of Southern Arizona families.

Learn More

Schedule Service

Professional home services

Fast, friendly, and high-quality work performed by certified technicians

Have an HVAC or plumbing emergency?

We can help – our phone lines are open 24/7, ready to assist you whenever a critical issue strikes!

Call 520-408-2665

Why Choose Us

The D&H Difference Is Clear

Family-Owned

D&H is a third-generation family business built on honest, straightforward, and quality service. After over 60 years of service, D&H is still proudly managed as a family business.

Close-up of a bold red curved arc on a black background.

Community-Focused

We are proud to serve and be a part of the Tucson community. We continue to work with Tucson-based vendors and suppliers and support local charities and organizations.

Trusted Reputation

Rest easy knowing you are hiring a team with an A+ Better Business Bureau rating, thousands of 4.8+ star Google reviews, and multiple Angi Super Service Awards recognizing our commitment to quality.

Certified Technicians

Our fully vetted, highly experienced technicians undergo ongoing rigorous training in both customer service and the latest HVAC technology to ensure your job is done right the first time.

Emergency-Ready

HVAC and plumbing emergencies don't wait for convenient hours. Our dispatch center and fleet of trucks are on call day and night to restore, comfort to your home quickly.

Dedicated To Your Satisfaction

We respect your time and property by arriving promptly, working efficiently, and leaving no mess behind. After service, our customer care team calls you after every single visit to ensure we meet your expect,ations.

Available 24/7

520-408-2665

Schedule Service

Maintenance Plan

We take care of you like family

The #1 cause of breakdowns in heating and cooling systems is a lack of regular maintenance.

Preventative maintenance is one of the best ways to avoid unexpected breakdowns and keep your HVAC system running efficiently year-round. With D&H's Family Maintenance Plan, you'll receive routine service, exclusive savings, and priority care from the team Tucson has trusted for more than 67 years.

Decorative abstract blue curved shape in the top-right area (no meaningful content)

Red circular discount badge reading 'Starting at just $16 per month'

Get these Great benefits

Enjoy Peace of Mind & Better Performance

Maintenance visits twice a year for your heating and AC

Front-of-the-Line Priority Scheduling

10% Discount on ALL Repairs

24-hour service availability

And More!

Special Offer

Starting at $59

Plumbing Diagnostic Special

Schedule Service

Offer cannot be combined with any other promotions, discounts, or special offers. Additional fees may apply. Terms and conditions apply.
Expires: Aug 31, 2026

Special Offer

Starting at $59

MINI-Split Diagnostic Special

Schedule Service

Offer cannot be combined with any other promotions, discounts, or special offers. Additional fees may apply. Terms and conditions apply.
Expires: Aug 31, 2026

Special Offers

Great deals to help you save

At D&H, we’re committed to providing Tucson families with great service at a fair price. With this in mind, we offer a variety of promotions to make our services more budget-friendly. Give us a call today or schedule your service online to take advantage of these limited-time offers.

See All Offers

Recent Reviews

Hear from our satisfied Customers

Rated ★4.8 by 4,034+ Customers

Needed a/c checked for possible leak. Freon was showing low. D&H promptly came out, checked the whole system and replaced 2# of freon. System running like it is brand new. Thank you so much Christain and D&H

Susan Anderson (Susie)

2 days ago

Moses was very pleasant and professional, did an amazing job getting my system serviced. Customer service was great.

Randy Brown

2 days ago

Quick thorough and professional

peter oliver

2 days ago

I always use them for my heat, cooling & water heater needs. I highly recommend to use there service.

Andrew Ngeno

2 days ago

Very professional and thorough estimate for water heater replacement. Thank you.

Joan Murray

3 days ago

Tim C. Was knowledgeable, professional and very pleasant. My system went down at 6pm, 102 outside Tim arrived asap, made repairs and was done by 9 the same night. Cooling wonderfully.

Susan Switzer

3 days ago

Came home and the A/C wasn’t working. Call to D&H and a tech was over within an hour. Repair done and A/C is back in business. Cristian was great!

Rebecca King

3 days ago

Aaron was extremely knowledgeable and was able you complete the work that should've been finish correctly the first time. He was polite and professional. He worked very hard and was able to explain what had happened to our system. Not only did he fix the problems but he also made our family feel important and at ease about the repairs being completed correctly with no further long term issues. Thank you Aaron, we wish there were more technicians like you.

TONEY KING

3 days ago

Very quick and great tech guy

Steven Dutra

3 days ago

Isaiah was great. Very thorough. Explained everything he was doing and repaired the issue.

Sandra Chmiel

3 days ago

Our technician Andrew came out yesterday and he was so knowledgeable & explained everything to us thoroughly. I highly recommend him and want to give him the highest recommendation possible! He’s definitely a 10 out of 10! Thank you Andrew!

Maryalice Serna

3 days ago

Isaiah came and cleaned our drain to our AC unit and was very professional and got the job done in a timely manner..

Neil Gendreau

4 days ago

The visit by Merlin and Logan was a gem. Logan was in training and he has an excellent mentor in Merlin. Merlin was able to put his finger on the a/c problem within minutes of diagnosis, and had the a/c up and running in minutes of diagnosis. He exudes trust and expertise! I would recommend Merlin and D&H to anyone. They made our day. Thank you so much!

Truman Trantham

4 days ago

I called D&H at 11AM yesterday & the A/C was back in operation before 3PM. Giovanni was great!

Mike Arnold

4 days ago

I never felt more comfortable dealing with a first-time outside plumber/electrician in my 29 years’ residence in Tucson.

Randy Cross

5 days ago

I’ve been with D&H for almost 10 years. I stay with them because I trust them and I trust they have my best interests at heart. I needed service today, and they got me in today. I see D&H as a premium air-conditioning and heating vendor, thus expect such expertise - they don't disappoint!

John Prestinario

5 days ago

It was a pleasure to meet and work with Manny. He is knowledgeable, friendly and courteous. Manny was very professional when talking to us. Just by describing our problem he knew what the issue was. He went to inspect and found that the surge protector was damaged by a direct power surge hit. He took the time to explain the damage and recommended a solution. He listened and answered all our questions. D&H is lucky to have such a professional technician as Manny.

Yolanda South

5 days ago

Joseph was very thorough in his explanation of what he did and what he recommended that I might do in the future. Thanks!!!

Dan Russo

6 days ago

Proud to be part of the tucson Community

As a locally owned company, we're committed to providing dependable solutions, honest service, and expert care to the communities we're proud to call home.

Casa Adobas

Catalina

Catalina Foothills

Green Valley

Marana

Oro Valley

Saddlebrook

Sahuarita

Tucson

Vail

See All Locations

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.