(520) 408-2665Call for FAST service

Angies List SSA 2019

Which service do you need immediately?

air conditioning service
air conditioning repair
new air conditioning installation


$79 Air Conditioning Performance Tune-up
Air Conditioning Service - Air Scrubber Filter
D&H AC $60 OFF coupon
$30 FF AC Service Coupon
$500 Off AC Trade-in Discount

Please mention coupon when calling our hotline for air conditioning service: (520) 408-2665

Emergency Air Conditioning Repair Service

    & MODELS


  • NO

  • SAFE

DON’T WAIT. CALL NOW: (520) 408-2665

You call for an emergency air conditioning repair: we send a background-checked Certified HVAC Technician who will repair your A/C usually within hours.

We repair all makes & models: Trane, Rheem, Daikin, Lennox, Amana, Goodman, etc.

We don’t apply any surcharge to your emergency except after-hours service*.

Our Red Carpet Protection Program

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

  • Huachuca

  • Mammoth

  • Marana

  • Nogales

  • Tombstone

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

Guardian Club

That A/C System Check Plan Saves You Lots of Dollars… for Pennies a Day

Many home owners mistakenly believe that when their A/C system fails, the manufacturer’s warranty automatically covers parts and labor. Yes, it is true but only if the A/C unit has been properly maintained all along.

Proper maintenance by a qualified A/C professional is a condition required for the warranty to be effective. Proper maintenance is documented by the professional, and under this condition manufacturers will cover most issues due to a defect in the AC unit. In many cases however, manufacturers stipulate in the documentation given to home owners that a lack of proper maintenance VOIDS their warranty. This could mean an expense of thousands of dollars for the homeowners.

With Guardian Club, D&H Air Conditioning offers for only $16/month, per unit, a complete maintenance program covering all the air conditioning units regardless of who installed them.  Homeowners can invest in the Guardian Club when they purchase a new unit and roll the cost into the purchase price. But even if your AC unit has not been installed by our technicians, we still offer the same comprehensive coverage for your A/C unit through Guardian Club. Please note that some restrictions may apply.

Call us at 408-2665 and for a specialist or read even more about the benefits of Guardian Club here

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.

Air Conditioning Service: What’s in it for You?

When D&H Air Conditioning sends out an HVAC technician to check and tune up your A/C system, what exactly do you get?

On air conditioners & heat pumps we perform these 17 service steps:

  • Cleaning of condenser oil
  • Inspection of blower, lubrication as needed
  • Verification of refrigerant charge
  • Inspection of pulleys & belts
  • Calibration of thermostats
  • Lubrication of all moving parts
  • Cleaning of motors
  • Recording of temperature differentials
  • Testing of capacitors
  • Cleaning of condensate drain
  • Tightening of electrical connections
  • Inspection of power disconnect
  • Check of defrost timer
  • Testing of reversing valve (heat pumps)
  • Test compressor
  • Check contactor
  • Check relays

On furnaces & air handlers we perform these 10 service steps:

  • Visual inspection of heat exchanger
  • Inspection of blower, lubrication as needed
  • Inspection of thermocouple/hot surface igniter
  • Testing of safety controls
  • Cleaning, adjustment & testing of ignition system
  • Check of gas leaks
  • Inspection of flue pipe
  • Check & adjustment of manifold pressure
  • Cleaning of air return plenum
  • Testing of carbon monoxide
Many steps to help your A/C blow cold and your energy bill stay low!

Summer & Winter Tune-ups: Schedule your Technician in this calendar, or call our hotline at 520-408-2665 to be helped to schedule an appointment

Locations & Service Areas

D&H Air Conditioning offices and Service Centers are located at 3629 N Oracle Rd. and 3990 S Evans Blvd. To ensure fast service to our customers, we keep a strong fleet of vehicles on the road in Tucson and Southern Arizona at any time during the year. We are just minutes away from our clients in Tucson, Marana, Oro Valley, Vail. We can come to any home or business located in or near the cities mentioned above on this page.

Click here to verify that we service your neighborhood and city. You can also call us at 520-408-5838 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: 520–408–2665
Fax: 520–887–6204

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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


Free estimates:
reception [@] dandhac.com

Service Requests:
service [@] dandhac.com

Service Manager:
servicemgr [@] dandhac.com

General information:
reception [@] dandhac.com

Maintenance Request

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