Phoenix, AZ

Air Conditioning

In 1993, only 68 percent of homes in the United States had air conditioning. By 2017 that number had jumped to 90 percent. Today, an air conditioner is a standard appliance in and as essential to most families as a car, a microwave, or a refrigerator.

Air conditioning units have made incredible leaps in technology and efficiency in the last few years, making installing and operating a home or small office air conditioning unit incredibly affordable.

In 2010, the most common refrigerant used in small air conditioning units, R-22, was banned in the European Union (EU) and the United States as part of a phaseout of ozone-depleting chemicals. In preparation for the ban, the heating, ventilation, and air conditioning (HVAC) industry moved toward R-410A as the replacement for R-22.

The adoption of R-410A in home and small office air conditioners began a new era in high-efficiency air conditioning systems. Air conditioning units are more efficient, have a smaller footprint, and quieter than ever before.

Reliance Heating and Air Conditioning has been replacing older R-22 units with new R-410A equipment for years. Call our team at 602-944-9585 and we will help you find the right unit for your home. Request air conditioning service online today.

Air Ducts

Just like your water pipes, air ducts hidden above the ceiling can leak and cause major damage to your home. Instead of water, air ducts leak conditioned air in wall and ceiling spaces wasting energy and promoting mold growth in places you can’t see.

Unfortunately, our Reliance Heating and Air Conditioning experts find a lot of homes with old, leaking ducts. Sometimes the duct systems have been leaking for years wasting thousands of dollars in energy costs.

The telltale signs of damaged ductwork are high utility bills, damps spots on the ceiling near vents, or noisy or whistling sounds coming from the walls. If you smell mold or other bad odors coming from your heating, ventilation, and air conditioning (HVAC) system, do not waste time thinking things will improve. Have one of our professionals check the air ducts system right away.

Old ducts can be brought back to life. Duct cleaning, resealing leaky joints, or replacing noisy sections of ductwork can restore efficiency and bring comfort back to your home. Call us at 602-944-9585, as we can propose the right solutions to fix noisy and inefficient duct systems. Request air duct service online today.

Commercial Services

Workplace studies show that many factors contribute to the satisfaction and productivity of your employees. A climate-controlled work environment is certainly near the top of the list.

By working with a professional heating and cooling company such as Reliance Heating and Air Conditioning that specializes in commercial applications, you’ll be ensuring a comfortable and pleasant work environment for your staff, customers, and business stakeholders.

Heating Services

Providing reliable, consistent, and comfortable heat for a commercial operation can be challenging. In some cases, commercial buildings are large and winding. You may have a combination of small offices along with a large production facility.

Hiring a professional commercial heating provider is critical in finding the solution that will meet your particular building requirements. Our trained technicians may suggest commercial furnaces, boilers, or heat pumps as a commercial heating solution. Rooftop units (RTUs) can keep equipment out of sight and increase efficiency and ventilation in a commercial facility as well.

Cooling Services

Just like a properly scaled heating system is important in the winter, you’ll want a commercial cooling system in the summer that fits your unique commercial building’s needs. If cooling systems are inconsistent, you might end up with an imbalance in your commercial operation. If you are operating temperature-sensitive equipment, this can result in downtime or machine malfunctions.

Choose a professional heating and cooling company that has experience with commercial air conditioners, heat pumps, cooling towers, and chillers to ensure you select the best solution for your commercial cooling needs. Call Reliance Heating and Air Conditioning at 602-944-9585 today.

Maintenance Services

Regular maintenance inspections and cleaning are important to keep any heating and cooling equipment in tiptop condition. However, it can be even more critical in a commercial setting because heating and cooling malfunctions can negatively affect productivity. Consider investing in a maintenance plan to automatically schedule service and take advantage of special pricing. Request commercial service online today.

Ductless Systems

The era of ultra-high efficiency heating, ventilation, and air conditioning (HVAC) units is here. Ductless systems are small, wall-mounted, single-zone heating and air units with cooling Seasonal Energy Efficiency Ratio (SEER) ratings near 30 compared to standard units with a typical SEER around 18. It is not uncommon in for homeowners to see substantial savings in their energy bills the first month after installation of a mini split system.

Mini split units solve multiple problems at once. High efficiency makes a ductless system an outstanding replacement for an older HVAC unit. The ability to connect multiple ductless units to one condensing unit creates a zone control system, bringing high efficiency to multiple rooms. These systems offer extra benefits for your home and can save you money overall.

Is your home right for a new ductless system? One call to Reliance Heating and Air Conditioning at 602-944-9585 and we can survey your home to see which ductless system will serve you best. Request ductless system service online today.


The last 10 years have seen incredible advancements in home-heating technology. The standard efficiency home furnace installed in most houses in is becoming obsolete. In its place is an impressive lineup of gas furnaces that do everything from make instant hot water, warm radiant floors, and feed radiator systems.

This new supply of gas heater is more compact and more efficient than ever. In addition to our fast furnace repair, replacing an older gas furnace with a new, 95 percent efficient condensing furnace is one of Reliance Heating and Air Conditioning’s most common heating equipment calls.

A condensing furnace achieves high efficiency by using the hot combustion gasses, or flue gas, to add an additional stage of heating to the water. Extracting more heat from the flue gas causes the gas to condense in the furnace, creating cooler flue gases that can be vented with PVC pipe instead of expensive double wall flue pipes. homeowners realize immediate savings on their gas bills with a condensing furnace.

If you have an old electric furnace, call 602-944-9585 . We can work together to install a new high-efficiency furnace. Request furnace service online today.

Heat Pumps

The most common service we at Reliance Heating and Air Conditioning provide to our customers in is the repair and maintenance of residential and light commercial heat pumps. We are known throughout the area as the company to call when customers need heat pump and mini split heat pump maintenance. In addition to making quick and affordable repairs, we provide residential and light commercial maintenance maintenance agreement plans and full unit replacements.

There is a dizzying array of choices when it comes to replacing and installing heat pump systems. What manufacturer is best? Should you buy a high-efficiency or standard-efficiency heat pump? What about all the different kinds of thermostats?

Homeowners should not make these decisions on their own. We love to help our customers make informed choices regarding their new uni—choices that fit their needs and their budgets.

Call us at 602-944-9585 to set up an appointment at a convenient time and walk you through all the choices. Request heat pump service online today.

Indoor Air Quality

Do you find yourself feeling tired all the time? Are you suffering from allergies, asthma, or constant respiratory distress? Although these things can originate from many different sources, poor indoor air quality is a possibility.

Our team at Reliance Heating and Air Conditioning here in wants to help you ensure a healthy home. We will come out and test the air quality in your home. If they find any issues, they can provide remediation services to help you improve it.

Everyone has dust and dust mites in their home as well as some level of chemicals released from carpeting, cleaning supplies, and other household substances. In addition, if you have pets, you will generate more hair and dander. Smoking also adds particulates to the air. All of these things can contribute to an indoor air quality problem.

Testing of indoor air quality is something we do every day. If we find issues, our experienced professionals might recommend remediation such as air duct cleaning or replacing your air filters in your heating, ventilation, and air conditioning (HVAC) system. A wide variety of air filtration and air purification systems are available on the market today as well, which can help improve your indoor air quality.

Call our team at Reliance Heating and Air Conditioning today. We can be reached at 602-944-9585 to provide information or answer questions. Request indoor air quality service online today.


Everything has its season, and your heating, ventilation, and air conditioning (HVAC) system is no different. Your furnace puts in overtime during the chilly winters while taking a rest in the summer, and your air conditioning unit works on the opposite schedule in . Our team at Reliance Heating and Air Conditioning recommends that right before your furnace or air conditioner goes into high gear you schedule an HVAC maintenance service call.

Our trained professionals will conduct a complete inspection and cleaning of your HVAC system. Talk with us about our multipoint inspection. It includes a filter change, lubrication, pressure and safety check, and much more. You will also have a trained eye on your system so any potential problems can be caught quickly and repaired before your HVAC system stops working.

In the long run, investing in HVAC maintenance can save you a great deal of stress and money in your home. A well-maintained system will not only function better, but it will consume less energy every day. In addition, it can help increase the working life of your whole system, making it less likely you will have to invest in a new furnace or air conditioning unit prematurely.

When you are ready to schedule your HVAC maintenance visit, contact Reliance Heating and Air Conditioning at 602-944-9585 . We would be happy to answer questions or share more details. Request HVAC maintenance service online today.

Zone Control Systems

As an energy-conscious homeowner, you may have relied on diligence and basic technology to try to reduce your energy consumption at home. You may have responsibly programmed your thermostat to reduce consumption while you are at work or asleep. You may even police your home regularly, closing and opening room vents as needed. And you may take on extra inconveniences to reduce your overall carbon footprint each day.

Our team at Reliance Heating and Air Conditioning can now provide you with an easier way: zone control systems. These systems are designed to connect to your heating, ventilation, and air conditioning (HVAC) system. Each zone has its own thermostat, and the system can be programmed to automatically open and shut zone dampers as the system receives temperature adjustments.

Zone control systems allow you to boost or lower the temperature of your bedrooms, for example, to achieve comfortable sleeping conditions. If you are entertaining in your main living areas, you can adjust that particular zone to manage the temperature for a greater number of people. Or, you can keep your home office zone comfortable while the rest of your home stays in energy-conservation mode during business hours.

Zone control systems, when installed properly and professionally, can help you reduce your energy consumption throughout the year while increasing your family’s comfort levels.

Contact Reliance Heating and Air Conditioning at 602-944-9585 to learn more about zone control systems. Request zone control system service online today.

Heat Pump Installation in Phoenix, AZ, AZ 85053

“I purchased a Trane heat pump from Reliance to replace my failing 28 year old dinosaur. The installers, Kevin and Eliseo, arrived as scheduled and worked tirelessly until the job was completed. They were both extremely courteous and performed the job as pros. Nothing short of a very positive experience in all regards. I highly recommend Reliance for AC needs.”
- Michael S.

Air Conditioner Repair in Phoenix, AZ, AZ 85050-6310

“Friendly, Professional and quick. It was something simple; a blown capacitor. They installed our system in 2019 and do great at keeping it going good. Highly recommended.”
- Roy S.

Air Conditioner Repair in Phoenix, AZ, AZ 85083

“Cannot say enough positive things about our recent experience. Our main AC unit went out on Thursday and we got a service tech out to our home the following morning. Tech Brayden was professional, knowledgeable and extremely helpful in diagnosing a blower motor failure and trying to get us a replacement, under warranty, ASAP. Fortunately he and the Reliance team found a replacement and he returned on a Saturday to install the new motor and get us back up and running. I did not mind the extra Saturday charge considering the quick and attentive service. Great team support and service with a special acknowledgment of thanks to Brayden!”
- Conrad F.

Air Conditioner Repair in Phoenix, AZ, AZ 85086

“From the very first phone call to the completion of the work, the staff was professionally and courteous. It was nice knowing that our A/C repair was completed by certified TRANE technicians. I would highly recommend RELIANCE HEATING & AIR CONDITION to everyone I know… thank you!!!”
- Alex G.

Gas Furnace Replacement in Phoenix, AZ, AZ 85083

“Kevin and Eliseo completely removed my old HVAC system, and installed a new replacement. They were friendly, professional, and did a great job.”
- Frank B.

HVAC Installation in Phoenix, AZ 85338

“Used this company for years now! They are the Best. So Happy with their services and quality always! Can’t find Better anywhere. Thank You So Much! Dan & Sharon”
- Daniel T.

Air Conditioner Repair in Phoenix, AZ, AZ 85021

“The research and service performed to repair a repeating shutdown of my A/C was completed with great concern for me and the equipment. I am completed satisfied with the personnel both on site and in the office. Thank you!”
- John W.

Heat Pump Installation in Phoenix, AZ, AZ 85024

“Reliance Heating and A/C installed a new Trane Heat Pump and Air Handler in my townhouse. Daniel was very professional and helped us determine the appropriate system for our needs. The crew showed up on time to do the installation. They were clean and efficient. They had the systems installed and running in a few hours. They cleaned up and hauled all the old equipment away with them. Very thorough and complete systems check upon finishing the install. Pricing was competitive with other Trane installers we checked with. We will use Reliance for our future HVAC needs. Thanks for a great job!”
- Allison W.

Air Conditioner Replacement in Phoenix, AZ, AZ 85032

“" Johnny On the Spot"
This is why we have been associated with Reliance for the last 35 years , my ac and heat went out on Wed. 3/9 and we called it in and later that afternoon Reliance was at our front door. We were advise that a replacement was needed after 12 or so years ,so Daniel and crew came out and advised what a new replacement was needed and on Friday 3/11 the crew showed up and replaced the unit with no hassles or problems and were don't in no time.
Thank you Reliance your a life saver , don't know what I do with out you. Keep up the good work.”
- Sue Ann & John C.

Air Conditioner Replacement in Phoenix, AZ, AZ 85022-2070

“Enrique and Kevin did a great job replacing our old air conditioning system. They did a great job and were so quiet, we couldn't even tell they were here working. They were courteous and very professional, answering any questions we had. Enrique explained everything and answered any questions we had. They cleaned up any debris left from their work, leaving our home, inside and outside, as if they had not been here. When Daniel visited to make arrangements to set up the installation, he was also very courteous, professional. We definitely recommend them to anyone needing their services.”
- Don and Margie L.