COOLING, HEATING, AND CLEANING THE AIR YOU BREATHE

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OUR SERVICES

LOWER YOU UTILITY BILL

Tips on lowering your energy costs

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SMILES AHEAD OF THE OTHER GUYS

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PROVIDING SUPERIOR PRODUCTS, SERVICE, AND SOLUTIONS

Helping you and your home!

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Working Hours
  • Mon 7:30AM - 4:30PM
    Tue 7:30AM - 4:30PM
  • Wed 7:30AM - 4:30PM
    Thu 7:30AM - 4:30PM
  • Fri 7:30AM - 4:30PM
    Sat Closed
  • Sun Closed
    Emergency service available after hours & on weekends.

DAL Air Conditioning & Heating - Licensed, Insured & Bonded - Trusted Service

Thank you for choosing DAL Air Conditioning & Heating! DAL Air Conditioning & Heating is a full service air conditioning and heating company specializing in Residential and Commercial sales, service and installation. We are the premier choice for professional and affordable HVAC repair and maintenance in the Mesa, AZ 85204 area. In business since 1990, our highly trained technicians strive to address your heating and air conditioning needs without exceeding your budget.

It is important you choose the right heating, ventilating, and air conditioning repair contractor for any service or maintenance you may need done, especially in the case of an emergency. Our indoor air quality experts will fix it the first time! The technicians at DAL Air Conditioning & Heating are trained to examine all the critical factors, including square footage of your building before establishing the appropriate heating, cooling and ventilation system solution for you. We have a dedicated customer base that has been counting on us for these cost-effective solutions since 1990.

REPAIR

If your heating and air conditioning units are not performing optimally, leave it to us! We will offer repair and maintenance for all major brands of heaters, furnaces and air conditioners. Click here for more information.

REPLACE

Do you need to purchase a new heating and air conditioning system? We can help you determine what is right for your home or office leaving you with a comfortable and controlled climate.

REVIEW

Is your energy bill out of control? Contact us and schedule an appointment. We will offer your our expert recommendation and provide you with cost effective options for your systems.

Experience the advantages that our independently owned service center offers you. We are happy to serve the following zip codes/areas: Mesa, Chandler, Gilbert, Scottsdale, Glendale, Phoenix, Mericopa, Apache Junction, Gold Canyon.

Services

Tips

According to American College of Allergists, 10-12 million Americans suffer from Asthma.

According to American College of Allergists, 20 percent of all illnesses are either caused by, or aggravated by, polluted indoor air.

According to American Lung Association, air ducts have more germs than a chicken coop.

According to American Lung Association & EPA, most people spend 60 to 90 percent of their time indoors.

According to ASHRAE, most commercially available fiberglass furnace filters are less than 7% efficient.

According to Better Health Magazine, one out of every six people who suffer from allergies do so as a direct result of the fungi and bacteria in the air duct systems.

According to the Department of Consumer Affairs, children are more likely than adults to be affected by polluted indoor air.

According to Department of Consumer Affairs, children and the elderly are especially affected by polluted indoor air.

According to Discover Magazine, the average 6 room house collects 40 pounds of dust a year.

According to the EPA, a build up of 0.42 inches of dirt on a heating or cooling coil can result in a decrease in efficiency of 21 percent.

According to the EPA, indoor air pollution is among the top five U.S. health risks.

According to the EPA, indoor air has been found to be up to 70% more polluted than outdoor air.

According to Department of Consumer Affairs, children are more likely than adults to be affected by polluted indoor air.

According to Louisiana Coop Extension Service, 9 out of 10 HVAC systems failures are caused by dust and dirt.

According to Science Illustrated, many viruses and bacteria use dust particles as rafts to ride the air.

According to Total Health and Better Health Magazines, one out of six people who suffer from allergies do so because of the direct relationship to fungi and bacteria in air duct systems.

Day & Night Heating & Cooling Products
  • Better Business Bureau
  • Trane Comfort Specialist
  • Arizona Apartment Association


  • Arizona Multihousing Association


  • Call Us For Service: 480-969-0259