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When you need professional HVAC service for your home in Sun City, SMW Refrigeration and Heating is one of the best and we are family owned and operated. Residents of Sun City can be confident choosing our company because we’re a business partner with the S.C.H.O.A. (Sun City Home Owners Association), we offer 24/7 service, and we are very familiar with the local area and people. Were a reliable, professional, and reputable choice for a family owned air conditioning and heating company. 

When dealing with HVAC systems, our company’s technicians have an awesome combination of experience and knowledge. Thats why we provide…

  • Expert Installation
  • Accurate Repair Diagnoses 
  • Maintenance

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New AC Unit Services 

  • Free Estimates
  • Furnace and AC Installation
  • If building a new home or remodeling, email us the plans at
  • Trane Comfort Specialist

AC Installation

When its time to get rid of your old air conditioner, we offer Sun City, AZ one of the best installation services around. First, a technician comes over to help you choose a unit and make sure everything is properly sized. Having the right size unit is important so that it works efficiently and delivers the most amount of comfort while using the least amount of energy possible. Once an install date is chosen then you will get to meet our installers. They take each job on one at a time so we can focus on delivering a quality installation because it will determine how your unit is going to work for the rest of its life. A bad install will lead to a lot of frustrating breakdowns. We have chosen some of the best installers and technicians around to make sure your air conditioner has an awesome install job that will allow it to work at optimum efficiency.

 With A New AC Unit You Get…

  • Lower Utility Bills
  • Better Comfort
  • Improved Reliability
  • Rebates On Qualifying Systems

New Construction and Remodels

In Sun City, AZ, for a new AC unit, we also offer our installation service for newly built homes and remodeling projects. We consider an installation when we do everything like the line sets, duct work, wiring, possibly helping to plan, as well as the condenser and air handler/furnace; we handle these jobs differently, be sure to email us. Contact us today for a free quote on installing an air conditioner for your new construction build or big remodel job.

Trane Comfort Specialist

In order to sell and install Trane AC units, we earned the title of Trane Comfort Specialist from Trane. We had to prove that we are the best for service, installation/replacement, customer service, and on-going staff training, as well as having NATE-certified technicians on staff. Not only can you feel good about getting a reliable and durable unit but also having an awesome install. Trane is the ultimate air conditioner of choice that’s why we work with them because we want our customers to have the best units around, we worked hard to be able to do that!

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Repair Services

  • Free Service Calls Monday To Friday 9am To 5 pm
  • $55 Diagnoses Fee Any Other Time
  • We Always Leave It Up To You To Go With Any Recommended Work
  • Our Service Is Offered 24/7 In Case Of Emergency

A/C Repair  

If your air conditioner or heat pump is not cooling your home, we offer one of the best AC repair services around Sun City. You might notice the unit is not turning on at all, not cooling well, or maybe just part of the system works. When service is needed there are many variables like poor system design that can cause things to go wrong.  Smaller components like the run capacitors can cause the need for AC repair, but they shouldn’t as long as you have routine maintenance. Our technicians are prepared for any scenario that calls for AC repair service because they are experts in the industry.

Heat Repair

We offer our heat repair service for gas furnaces and heat pumps. While furnaces use gas combustion to heat homes, heat pumps work like an AC but they have a reversing valve that also allows them to heat with freon. Our technicians spend a lot of time staying up do to date on the latest HVAC equipment and what they can expect from older builds to offer the best repair service. Heat is mostly needed in the night and early mornings, that’s why we have technicians on call 24/7, so you don’t spend a night uncomfortable.

Causes Of Breakdowns

AC and Heat Pump

  • Freon Leak: Air conditioners use Freon to cool your home; unfortunately the system of coils that moves it can get a leak from vibrations and corrosion. If your system leaks out enough Freon it will not have the capability to adequately cool your home.
  • Thermostat and Electrical Connections: The thermostat is the brain of your air conditioner, it is very important that the connections between your units components and the thermostat is maintained. Your thermostat or electrical connections could be experiencing a connectivity issue that will prevent your system from working.
  • Capacitors: A lot of air conditioners use run capacitors and start capacitors for their motors. If the start capacitor has gone bad then your components won’t start and the run capacitor going out will prevent them from running after starting.
  • Lack of Maintenance: Not having annual checkups means you haven’t been taking care of your unit. There may have been problems that could have been prevented by having an annual maintenance visit because the technician could have told you what to do to prevent a breakdown. A lot of times, filters and coils get dirty and cause motors to fail because they have to work a lot harder to satisfy your systems thermostat.

Gas Furnace

  • Heat Exchanger: In the furnace the heat exchanger heats up the air passing through it that in turn heats up your home. If you have a dirty filter it will restrict airflow which will cause the heat exchanger to expand and crack. Also avoid closing vents as that also reduces airflow.
  • Electric Ignition or Pilot Light: Without these components your air conditioners furnace wont be able to start. Electric ignition is becoming standard you may not have a pilot light. These components go out every few years make sure you have maintenance to prevent a breakdown.
  • Combustion Chamber: This component is necessary for any combustion to occur and create heat. It does this by mixing fuels and transferring heat to the heat exchanger. Corrosion and lack of maintenance could have caused this component to fail.
  • Bad Capacitors: If a run or start capacitor has gone bad on a blower motor then it won’t work which will prevent any warm air from being distributed. Have an HVAC company out to fix this problem.
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  • 1 Unit Is Only $39
  • Each Additional Unit Is $20 More
  • 1 Pound Of Freon If Running Low
  • Improve Efficiency
  • Prevent Breakdowns

Your homes AC and heating system must have routine maintenance check ups every 6 months in order to maintain its efficiency and prevent breakdowns. When running an A/C and gas furnace combination well check each side once a year, cooling for summer and heating for winter. Heat pumps are checked twice a year since they can cool and heat. Prevent breakdowns by having us out routinely that way our expert technician can identify anything that is going to breakdown or cause one. We can also help improve the efficiency of the system, just let us know if your utility bills are high.

AC and Heat Pump Checklist

  • Check Thermostat Operation
  • Clean or Replace Standard Filter (Customer Supplied.)
  • Check Air Flow
  • Check Refrigerant Charge And Adjust As Needed (*Refrigerant leak checks, repairs, and adding refrigerant beyond 1 lb. will incur additional costs.)
  • Lubricate Motors (if applicable.)
  • Inspect All Electrical Components, Fan Blades, And Coils
  • Tighten Loose Electrical Connections
  • Check And Adjust Fan Speeds
  • Inspect Drain Line and Drain Pan
  • Air Temperature Differential
  • Reversing Valve (Heat Pump Only)

* New Customers Only

Gas Furnace Checklist

  • Check For Any Gas Leaks
  • Check The Pilot Light
  • Inspect The Main Burner
  • Inspect The Main Gas Line
  • Check The Main Shut Off Valve
  • Carbon Monoxide Check
  • Check Limit Control
  • Inspect The Thermocouple

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