Get 20% off when you book online offer ends August 31st 2018


Let us keep you cool this summer!!


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

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.    

Enjoying Your Fresh Air

Cleaning Your Condenser

Did you know that cleaning your condenser before you start it up before summer starts is very important.  Cleaning the condenser coils and checking the refrigerant levels so it can run smooth on start up and ready for summer.  

We Are A 3rd Generation Company

Our History

RAS HAVC is a family run and owned company started in 2012 By Roberto Andrade with his wife Kathy Andrade. 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.  Roberto Andrade Services (RAS) was born. RAS started out of our home Garage soon after we had to get a bigger shop soon after that we where out growing our shop we expanded two more shop's and a bigger office 3 and 1/2 years later we purchased our very own warehouse and office building with a big parking lot to better accommodate our visiting customers.   

Honesty and Integrity. 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 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. 

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


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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