270 S. Military Trail Deerfield Beach, FL 33442




Finance Available
18 months



Mr. Moyses Oliveira is a well-known graduate of South Technical Education Center specializing in air conditioning. However, because he was so enchanted with the process and result, he decided to open his own HVAC company. Since 1994, Moyses Oliveira has worked with his wife, Evelise Oliveira, with excellence.
We are a proud family-operated company. Our mission goal since our inception in 1994 has always been to treat every customer like a family member. We are committed to providing you with good value, high-efficiency A/C machines, and the best customer service and support.

Other companies may offer similar services, but our services are the most recommended and come with a personal touch as well as Quality, Integrity, and Excellence. These are the keystone of our company beliefs. The Jireh Cooler charter starts with quality and taking the customer’s needs to heart first. Since Jireh Cooler was founded, it has built its reputation as being among the industry’s best.

Jireh Cooler is proud to be State-Certified and
insured, offering quality equipment and services from Carrier, Bryant, Rheem,
Goodman, Lenox, and other brands.

  • On-call 24 hours a day, seven days a week

  • Warranties, Rebates, and Financing

  • Professionally trained and certified AC &
    Heating technicians

Jireh Cooler offers residential and commercial
services, big and small, 365 days a year and 24 hours a day.

In the last 28 years, we have served hundreds and
hundreds of very satisfied clients. Here are a few of them whom you may know:
Burgerfi, Dunkin’ Donuts, Dwayne Johnson, Don King, Miami Police Department,
Dollar Store, Roberto Carlos (Brazilian Singer), Dr. Mario Masserano, Dr.
Richard Silva, Frasca Construction, H. T. Builder

Owner & Founder


At Jireh Cooler, we take care to provide our customers high quality services personalized for their unique needs. We are available to take your order 24 hours a day, 7 days a week. Our staff members are professional, courteous and efficient.

Air conditioning can also provide us with safety and better quality of life in our own homes or offices. Professional HVAC installers have the training to calculate which A/C system will work best in your home or office. Like Jireh Cooler, you want to ensure the one you are getting is just right. However, most people don’t know how to evaluate all the factors and perform all the calculations that would help them choose the correctly sized air conditioner. Buying a system that is too large or too small for your home or office will just end up costing you more money over time. An expert will not only ensure the energy levels of an A/C unit are suitable to the space it needs to cool but will make sure it matches other requirements as well, such as your ductwork.
air conditioning
duct cleaning
The air cycling through your ducts is the same air that completely fills your living environment…and it is the same air that you and your family breathe. As such, you want this air to be as clean as possible and we can do that at your home or office.
The lights are installed in your duct work or near the AC coil, and they destroy microbes like mold, bacteria, fungi, mildew, mold spores and viruses in the line-of-sight of the UV bulb. We can install the UV-LIGHT at you home and office the same way as in the hospitals.
air conditioning uv light protection
pool heather
An electric pool heater is one of the most popular devices for keeping pool water warm during the winter. Also known as a heat pump, an electric pool heater warms up your pool by sucking some water into a heating tank and then pumping the warm water back into your pool. The constant exchange of warm and cold water keeps your pool fit for swimming even during the winter. We can install and repair at your home, gym, office and more.
Many homeowners desire a high efficiency water heater for hot water needs. These go a long way to enhance energy efficiency in the home. Various models are available on the market and one of them is tankless water heater. A tankless water heater saves you money over time, thanks to far superior energy efficiency. They have a significantly longer useful lifespan than tank water heaters, lasting almost twice as long in some cases. They require significantly less storage space than a storage tank water heater.
dryer vent cleaning
Clogged vents cause dryers to overheat. Cleaning the Dryer Vent reduce the risk of a dryer fire, drastically lower your power bill, your dryer will last longer with less repairs, your clothes will dry faster with less lint left on them and we can clean it for you.
All mechanical devices such as your HVAC system can wear and tear over time with daily use. We can slow down the damage rate by setting up a maintenance plan. When we do a Maintenance, we check 18 items at the machine and change filters for your commodity. A professional maintenance service ensures that your system is operating at high efficiency. With regular checks, you can prevent system malfunctions that may lead to costly repairs and we recommend you do at least 2 visits a year, depending on how many systems you have. Also, One of the bonuses of the Agreement is getting priority service during emergency breakdown.
​Don’t freeze your dog. Left your house and forgot to fix the A/C? With a WIFI Digital Thermostat you can control the temperature of your house even when you are away. Another big plus of programmable thermostats is their ability to help you maintain the perfect, consistent temperature throughout your home and the power to change temperature of your house or office when traveling.
Shawn J.

Highly recommend Jireh Cooler! They have a proven track record of excellent and timely service. Their technicians are trained and knowledgeable as well courteous and clean. They handle the service for our house and office. I am so glad that we found Jireh Cooler and recommend them to everyone that needs AC work done!

Bruno G.

The best A/C service and sales company in Palm Beach and Broward County the staff is friendly and very professional. For many years Jireh Cooler is been service my A/C etc needs I have friends and family that are extremely happy as well.

Clau M.

Jireh Cooler came to fix my a/c today.. The technician replaced a part and explained a number a number of things , taking his time. I would definitely recommend Jireh Cooler and I will call them again

Mirian G.

I have contracted Jireh Cooler for several jobs, have bought and installed AC units with them, and they do any maintenance that is necessary. They are extremely professional and reliable, and do an outstanding work. I will always hire them and do recommend them to everybody.


What size HVAC system should I have?

Contrary to popular belief there, is no rule of thumb for sizing a system to a home. Depending upon the construction of your home, one (1) ton of air conditioning can cool anywhere from 300 to 800 square feet of home. The only way to insure the size of the system you purchase will be large enough to cool your home, but not any larger than you need, is to have your home’s individual heating and cooling needs evaluated by a licensed professional.

How can I increase the efficiency and life of my home’s heating and cooling systems?

The most important thing you can do is clean and replace your filters frequently. Also, a system heats and cools more evenly when the blower is in the “on” position. The blower provides constant air movement throughout the home, and allows for better filtration. Finally, shades, drapes, shutters, or screens should be installed on windows that are exposed to extreme sunlight.

How long should my system run in a cycle?

There is no exact answer for how long your system should run during each cycle. The average air conditioner is sized to remove the heat from your home as fast as it comes in, on a 110° day. Therefore, ideally, on a 110° day the system should be able to keep up with the incoming heat, but not gain on it and be able to turn off. The cooler it is below 110°, the more the system will cycle on and off.

Should I try to keep my system from running too much?

Every time your system starts up, it will use a lot of electricity and not produce much cooling. Usually a system that is too small to cool the home is more economical to run but delivers less comfort. Even though it runs nonstop, it will usually consume less power than a larger system that cycles on and off. As a rule of thumb, a unit that is either on or off is less expensive than one cycling on and off.

What air temperature should my air conditioner produce?

The air temperature your system produces depends on the temperature of the air going into the system. Generally, the air produced should be 18°-20° below what enters the system. So if the air entering the system is 80°, the air exiting should be about 60°-62°. However, that only works on a system that has been running at least 15 minutes on a warm, dry day with a home that is about 80° inside. On a mild day, with an indoor temperature in the low 70’s, or during humid conditions, the air coming out may only be 15°-17° cooler than what enters.

What temperature should I set my thermostat?

Obviously the time of year becomes a big factor for desired temperature settings. In the summer months the average temperature setting is 78°-80°, in the winter 70°-72° seems to be the most common setting. Remember, when leaving your house, try to avoid drastic temperature changes. Do not set your temperature back more than 5°; this will cause your unit to work harder to achieve the desired temperature setting.

What are the advantages of a programmable thermostat?

Different programmable thermostats offer many different features. However, because they are electronic, they are all more accurate and efficient than thermostats that contain mercury. With programmable thermostats you can control the temperature in your home at different times of day without ever touching your thermostat. Because everything is automatic, you will never forget to change the setting on your own.

How often should I replace my filters?

For optimum efficiency and filtration, we recommend that you replace your disposable filters at least once a month. If you have washable filters, they should be cleaned once a month.

How often should I have maintenance done on my air conditioner?

You should have maintenance done on your air conditioning system twice a year. This not only ensures maximum efficiency, it enables us to foresee any possible problems that may occur in the near future. Our Comfort Assurance Program (CAP) plan is specifically designed to keep your air conditioning system running at its peak efficiency year-round.

What maintenance should I do on my air conditioner?

The most important maintenance you can do is to change your filters regularly. Ground mounted outdoor units need to be kept clear of debris, clutter; weeds or landscaping that can grow too close and reduce the airflow to the unit. Also, keep pets away from the unit because pet urine can cause expensive damage. Use caution with a weed trimmer around the unit to prevent damaging control wiring. Any additional maintenance should only be performed by qualified personnel.



(954) 426-6010


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