Since it was founded in 1959, D&H has always been rated among the best HVAC contractors in the Tucson area and in Southern Arizona.

If you are a local resident in the Oro Valley communities of:

  • Canada Hills
  • Canada Ridge
  • Canada Hills Estates
  • Carmel Pointe
  • Canada Vista

and you need emergency air conditioning repair services, you will be promptly scheduled by the Customer Service Representatives of D&H. Our trucks are constantly on the road helping clients everywhere.

D&H AC: Our fleet is on the road 24/7 to provide air conditioning repair serviceOur team of NATE-certified HVAC technicians is ready 24/7, 365/365, to come to you to provide full air conditioning repair servicethe brand and model of your A/C don’t matter, we have serviced all manufacturers’ models since 1959.

The age of your A/C unit does not matter either: we service air conditioners that are over 20 years old. We even see swamp coolers that were built in the 80s!

Even if your A/C was installed by another HVAC contractor, this does not matter. In 60 years of existence, we have serviced hundreds and hundreds of air conditioners installed by companies that had gone out of business way before the A/C showed any sign of trouble!

Know the telltale signs: if you hear your A/C doing any kind of clunky rattle or a noise that you never heard before, do not wait: use the discount coupons on A/C service available on our site for best rates, and call our hotline at [phone] immediately. You are the person most familiar with the noises in your home, and if you hear any unusual noise from your A/C, that is a sure sign that it needs somes TLC.

Tale a look at our reviews in Google. You will mostly see 5-star Reviews of happy customers, vouching for us. Yes, we have a few unhappy reviews here and there, like any company that has been in existence for a very long time. We always pay attention to complaints, and try our best to resolve them on the spot so that people feel happy again. That’s why we have kept our A+ Rating and our 5-star reputation at the Better Business Bureau. Just follow this link to see it directly on the BBB website.

So if you need air conditioning repair service, call us and use the coupons below to benefit from our best current rates. If you see a coupon expired, forgive us. We have just not caught up with our website and it does not necessarily mean that it is expired. When you call, simply ask our Customer Service Representative what Special we run these days, and it is highly likely we will have a great deal available to you.

D&H AC is rated by Angie’s List among the very best HVAC companies in Tucson.

In 2019, D&H has been awarded the Angie’s List Super Service Award, an honor D&H has earned multiple years since the creation of the award.

If you need air conditioning repair service now, please call the D&H hotline at [phone], or pre-schedule your service using the booking calendar below. Our service representatives will call you back shortly to confirm the appointment with one of our certified HVAC technicians.

D&H Rated among Best HVAC Companies Tucson - Angie's List Super Service Award 2019

D&H services all types of air conditioning units in the Canada Hills Golf Course neighborhood in Oro Valley.

Every day our HVAC technicians come back to our service centers with many stories related to air conditioning repair services. We decided to share some.


Air conditioning repair on Ingot Loop Oro Valley 85737

We were called by a homeowner on Ingot Loop in Oro Valley, near La Cañada and Naranja. Her A/C had suddenly stopped working. As we inspected the system, we tracked the problem to the house duct system. It had been installed years ago in such a way the return ducts were restricted. As a result, they could not able to move the correct air flow: in other words, the supply ducting was inadequate for the required air flow of the system. That’s not a very common problem but it can happen. The overall duct system of a house must be designed to meet the required airflow with maximum-allowed static pressure in mind. When static pressure increases, the total wattage to the blower motor increases and the life expectancy of the blower decreases. All the while, it makes it not possible to charge the system correctly. That leads to catastrophic failure, like the one we observed.

If you have a older home and replaced your A/C unit a few years ago, it may be advisable to have a look at the state of the duct system to ensure there is no such issue. Call our hotline at [phone] to discuss the issue and schedule a technical inspection: mention that you would like to have our NATE-Certified technician to inspect your duct work as part of the inspection. Ask about the Family Maintenance Plan too, to lower the cost of maintenance visits, and the cost of parts and labor.

air conditioning repair oro valley

Beautiful views from this home overlooking Oro Valley where we were yesterday, servicing an air conditioning unit that went dead in the middle of the night. We installed a new variable speed blower motor, the old one was blown out. We checked and tightened all electrical connections, started up the AC unit, checked pressures, checked amp draws, checker the controllers under load, checked the supply and return air temperature. Minor issues here and there, all cleared. We clean the condenser coil, cleaned out the condensate drain, inspected evaporative coil and checked the filters. All was operating under normal conditions after service. As we left the house, the temperature was beginning to drop from 94°… A relief for everyone, including our technicians! If you do not have a solid air conditioning maintenance plan, please look at what is on the market: a good one will save you tons of money. Our own Family Planned Maintenance program offers great protection to keep your A/C in tip-top shape and avoid costly cascading issues. Check out this page: — Discover the Family Program, and call us at [phone] to ask us any question about it. Is this worth your time? Yes!

Air conditioning repair on N Eagle Eye Pl Oro valley 85737

On N Eagle Eye Place today, a beautiful community built on the Canada Hills in Oro Valley. We were called by a new client whose air conditioner had progressively stopped cooling off their home. This is a  gas split system installed by the developer of the community. On inspection, we found 2 major issues: the refrigerant level was low, and the capacitor had gone bad. We added 7 pounds of 410A refrigerant but this is just to get cooling going before we get the parts their A/C needs: a new coil to replace one that is leaking. Low on refrigerant means leaks. We replaced the defective capacitor. All other major components of the systems are operational.

D&H AC has been servicing the N La Cañada Dr and N Canada Verde area since 1959. We have over 175 installs just in the neighborhood of Canada Hills Golf Course.

Canada Hills Golf Course to D&H Air Conditioning & Heating, 3629 N Oracle Road Tucson, AZ 85705