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Certified Heating and Cooling Company in Tucson, AZ

Tucson’s Heating and Cooling Team of Choice

From our beginning in 1959 and still today, D&H Air Conditioning Company is proud to be the premier heating and cooling team in Tucson and the surrounding communities. We’ve made it our continued mission to provide homeowners in Southern Arizona with the highest quality of residential comfort services, and settle for nothing less than the best for our customers.

We’ve earned a reputation for our honest, straightforward approach to our services. Through continuous training and years of experience, our technicians provide homeowners with high-caliber heating and cooling services to maximize comfort throughout the hot summer months and chilly winter evenings.

Our team is proud to be family-owned and oriented, and we maintain an A+ rating with the Better Business Bureau for our excellence in service.

60 Month at 0% Financing Promotion!

Daikin FIT Sales (Heat Pumps Only)

Our Red Carpet Protection Program

Watch this very short video to see how our technicians protect your family from COVID-19

The Best in Tucson Home Comfort

WIth decades of experience at our disposal, D&H Air Conditioning Company is proud to help Tucson homeowners make their living spaces a comfortable sanctuary from the extreme desert temperatures. Our beautiful Southern Arizona landscape comes with the need for reliable home temperature control, and our full line of services ensures that you’ll have reliable heating, cooling, and air quality throughout every month of the year. Whether it’s an emergency AC repair on a hot July afternoon, routine furnace maintenance before the winter weather rolls through, or help with resolving air quality issues in your home, our team is dedicated to your complete satisfaction.

Count on our team for:
  • Heating and cooling repairs
  • Heating and cooling installations
  • Heating and cooling maintenance
  • System replacements
  • Indoor air quality solutions
  • Air quality products
  • And more!

Serving Tucson Since 1959

The Tucson HVAC contractor 100% committed to Tucson

Back in January 1959 in Tucson, Arizona Arthur Duhamel and Harry Hawk founded a company specializing in residential HVAC service. Arthur and Harry pledged to provide consistent, high quality, expert services for all Southern Arizona clients, took the first letters of their last names, and D&H Air Conditioning Company was born.

D&H AC has been in continuous operation ever since, building a reputation for honesty and quality in a city where your good name is key to long-lasting success. D&H is a family affair: the current owner, Brett Wright, is the grandson of the founder.

D&H provides a great work environment for our employees, through training, job security, and benefits. These high quality experts deliver consistent service to all of our Southern Arizona clients, one reason we’re acknowledged as a leading HVAC contractor serving Tucson and Southern Arizona home owners.

Tucson Loves D&H

Click on these badges to see what Tucsonans say about us

Expert Tucson Heating and Cooling Services

Your heating and cooling systems don’t wait for opportune times to need service, so we’re available 24/7, 365 days a year to Tucson and the surrounding communities with our complete range of HVAC services. We can service virtually any make or model of air conditioner, heat pump, or furnace, and carry an extensive line of top-rated Daikin models to bring you superior temperature control in your home. Our technicians are NATE-certified and highly experienced, and can fix any problem you may encounter with your heater or AC unit.

Our heating and cooling services include:
  • Repairs
  • Maintenance
  • Maintenance agreements
  • Installations
  • Replacements
  • New system assistance
  • Financing
  • 24/7 service

24 Hour Emergency Services - D&H Air Conditioning and Heating

While maintenance ensures a long life span and reliable operation, aging systems will eventually give way to wear and tear. If you’re considering an upgrade or replacement to your current heating and cooling systems, we’re the team to count on for the best installations around. Newer models come with enhanced energy efficiency, and we’ll help you select the perfect new heating or cooling system to meet the specific needs of you and your home.

Brett Wright, President D&H AC

The D&H AC Difference

  • Service
  • Innovation
  • Knowledge
  • Experience

With the purchasing of a very large industrial facility on Evans Rd, D&H AC has renewed the commitment our founders made to Tucson and Southern Arizona back in 1959.

The air conditioning industry is undergoing a major technological change benefiting homeowners: more comfortable homes, lower energy bills, more flexible and durable A/C systems.

Small A/C operators are bound to disappear, unable to keep up with the level of training, mobility and service required by equipment makers and consumers.

D&H AC is well prepared for this, with large investments in hiring, training, equipment and technology. Our clients benefit from this at all levels, including 24/7 service, full financing, and coverage of all brands. When you call D&H AC, expect to see a difference.

Your Trusted Tucson Home Comfort Crew

D&H Air Conditioning Company is proud to live in and serve Tucson and Southern Arizona. We’re highly involved in our community, and are proud to partner with organizations like the Humane Society, Sweat for Pets, MADD walk, and the Tucson Police Foundation. When you partner with us, you’ll receive friendly care, excellent customer service, and the best in home comfort services. Our entire staff is committed to exceeding your expectations, and we look forward to helping you make your home as comfortable as it can be.

To learn more about any of our services, or to request a service, please contact us today.


Click here to verify that we service your neighborhood and city. You can also call us at (520) 664-3699 to talk to our customer service specialists.

Contact Us

  • Air Conditioning Service
  • Emergency Air Conditioning Repair Services
  • Air Conditioning System Check & Maintenance
  • New HVAC Installation

Serving Tucsonans since 1959,
longer than all the other top Tucson air conditioning companies.


D&H Air Conditioning & Heating
AC repair, maintenance and installation

3629 N Oracle Road
Tucson, AZ 85705

3990 S Evans Blvd
Tucson, AZ 85714

Phone: (520) 664-3699
Fax: (520) 887–6204

Service Hours

We offer 24/7 service, 365 days per year.

We never stop repairing air conditioning systems day and night, in any weather. Call us if you have any emergency and we will do our very best to get you scheduled within the same day.

AZ ROC# C-79 #070188 / C-39 #076494

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