Let us keep you warm this winter 


We at RAS Service and repair all makes and models of HVAC 


We service and repair commercial refrigeration

and walk ins 

Hot Water Heaters

We service / Repair / Install 

Hot Water Heaters  

Our Mission Statement

Reliable HVAC Professionals

Whether you need a routine maintenance check or an emergency repair on a heating or cooling unit, We at RAS are available to handle  all of your heating, cooling and ventilation needs.  We continually strive to exceed expectations by ensuring that each client receives the very best service.

Individualized HVAC Options

We at RAS will work with you to find HVAC solutions that fit your heating and cooling needs. We will provide you with a full consultation to explain all of your available options so that you can choose the system that’s right for your home or business.

Customer Satisfaction Guaranteed

We at RAS serve both residential and commercial clients and offer a variety of money-saving solutions. We combine our use of the highest quality parts and equipment, and our dedication to delivering  exceptional service to provide you with top quality service.

Servicing Your System

Dont be cought in the cold


The best way to avoid being left in the COLD bad performance and efficiency issues is to schedule annual furnace maintenance with RAS. Our expert furnace maintenance technicians have you covered. They’ll perform our innovative 23 point furnace Precision Tune-up; plus, you’ll be worry-free meaning. A properly maintained furnace will work to its maximum efficiency longer, providing continuous warmth throughout the winter season.  At RAS, we offer a plethora of furnace maintenance and tune-up plans. Some of the most important checks include: 


Examine And Clean Gas Burner Section

  • Our experts inspect the heating exchange surface for cracks or signs of wear, which has a strong impact on efficiency.

Verify Proper Airflow And Blower Operation

  • This process ensures air is properly circulating through your home to provide you with the highest comfort.

A Dirty Filter

 Did you know a dirty filter can cost you money by not letting your unit work to its full Potential and Efficiency. Did you know that parts can burn out costing you money over a $5.00 filter.     


Confirm Calibration Of Gas Valve

  • We examine your unit’s fuel operation to make sure the right pressure is delivered to the furnace. A properly functioning gas valve is important for efficiency and safety

Feel nice and tosty


Examine All Electrical Components

  • A number of your system’s electrical parts should be checked annually for damage, corrosion and safe operation. A problem with one of these parts is the last thing you need on a cold winter night!

Comfort System Inspection

  • This heating and cooling service covers 29 checks. It also includes our exclusive 11-point Home Health™ Report Card so you can see any indoor air quality risks in your home.

Not only could routine furnace maintenance reduce repair costs, it can also help reduce your energy bill, and that’s money back in your pocket. When the equipment is effectively maintained, it simply runs more efficiently. 

We Are A 3rd Generation Company

Our History

RAS HAVC is a family Operated and owned company started in 2012 By Roberto Andrade with his wife Kathy Andrade And his two older sons Raul and Andres. Roberto Andrade was born into this profession its in his DNA. After working for his father for 25 years Roberto Andrade ventured out to start his own company with his wife Kathy.  Roberto Andrade Services (RAS) was born. RAS started out of Roberto`s home Garage soon after Roberto had to get a bigger shop soon after that RAS started to out growing there shop RAS expanded to a more bigger shop's and a bigger office 3 and 1/2 years later RAS purchased There very own Office building and warehouse. 

Honesty Respect Ethics and Integrity is what RAS is built on. We say what we do and do what we say, putting relationships over profits. We’ve built our business by consistently treating our customers the way we like to be treated  with fairness and respect. 

Roberto always said if you put your name behind something you better stand behind it 100% it's your name if that get's a bad reputation you are not worth anything. I Roberto Andrade believe that 100%. I personally Guarantee you will be happy with our service. Please if you have any questions and or comments and would like to talk to me please call me I would like to hear from you.   

We Offer Duct and Dryer Vent Cleaning

Duct Cleaning Service

 The benefits of having a freshly cleaned air duct system would surprise you.  Not only does it provide a cleaner, fresher, and healthier air for your family inside your home but it also keeps your house cleaner longer and saves you money in the long run.  By cleaning your air ducts less dust is emitted into your home meaning a healthier and happier family.  When your air ducts are cleaned the mechanical units in your home tend to preform more efficiently when coils and blowers are cleaned saving your family money.  

Dryer Vent Cleaning

Dryer vent cleaning helps you save on gas and helps you dryer last longer and work more efficient.

Not Servicing Your Dryer

Did you know 15,000 fires are sparked every year by clothes dryers.  Lint and other debris can build up in your dryer vent, reducing air flow to the dryer, backing up dryer exhaust gases, creating a fire hazard. 

Your Families Safety

Don't allow you and your family to be in harms way. Call us know to service/clean you`r dryer vent. 

Fresh Air

Do you know what your breathing!!!!   let us @ RAS HVAC check your ducts and give you a estimate.

Trained and Certified

Easily Recognizable Work Trucks for Your Safety

Technician background Checks


We take your safety seriously and we know how difficult it is to have someone you don't know enter your home.  We feel same way about someone joining our team.  That's why we enlisted the help from Sterling Info System to do a top-to-bottom review on ALL of our technicians.

We want to pride ourselves on the service, craftsmanship, and professionalism of our employee's.   We know how one rotten apple spoils the barrel. That is why we have decided to take proactive measures to absolutely make sure that each of our employee's meets the standards we expect from them. 



 While offering reliable equipment and professional operators, RAS Crane also offers competitive crane service rates. With our “Flat Rate Travel Fee” the customer knows exactly how much they will be changed, every time. Changing the tone of the industry, RAS Crane is saying no to expensive port-to-port fees and open ended service charges. Operating more like a “Taxi” service, we charge a flat rate travel fee, low onsite minimums, and most often, same day service. 

Add in our professional operators and well maintained equipment, 

And you can’t go wrong with 

RAS Crane. 



How does the Flat Rate Travel Fee work?

First, determine what equipment you need and how long you anticipate our crane to need to be onsite.

In this scenario, A 5 ton boom truck and you only require the crane onsite for an hour or less, then your cost structure would work like this.

Travel - 28 miles

Travel Fee- $100.00 

Time on site- $125.00 (one hour minimum on site)

Total Charge= $225.00



Travel time fee 

01 to 30 miles from office $100.00

31 to 60 miles from office $200.00

Per hour $125.00 

after that we charge @ 15 min increments 






Toll Free 1-844-727-0383

10 Year Warranty on Parts and Labor


Any new unit you purchase from us 


Come`s with 10 year warranty on parts and labor


Some Restrictions Apply

Our Service Area`s



· Adelanto

· Alta loma

· Apple Valley

· Barstow

· Base Line

· Bloomington

· Colton 

· Cajon Junction

· Cucamonga

· Del Rosa

· Devore Heights

· Etiwanda

· Fontana

· George AFB

· Grand Terrace

· Guasti

· Helendale

· Hesperia

· Highland

· Jess Ranch

· Loma Linda

Lytle Creek    

· Mentone

· Montclair

· Muscoy

· Loma Linda

· Oak Hills

· Ontario

· Oro Grande

· Patton

· Rancho Cucamonga

· Redlands

· Rialto

· San Bernardino

· Silver Lakes

· Spring Valley Lake

· Upland

· Victorville

· Yermo



· Arlington  

· Corona 

· Eastvale 

· Hemet  Homeland  

· La Sierra  

· March ARB  

· Mira Loma  

· Moreno Valley 

· Norco 

· Perris  

· Riverside  

· Woodcrest

Contact Us

Send Message

We are now Hiring contact us at!

11744 Bartlett Avenue, Adelanto, California 92301, United States



Monday - Friday: 8am - 5pm

Saturday - Sunday: By appointment only