Carrier Experts
Looking For Service? Call Now For Free Estimates Contact Steve's Service License # 744873
Voted Inland Valley's Best 2011, 2012, 2013 & 2014
Family Owned Affordable Experienced Honest
Serving Upland, Rancho Cucamonga, Claremont & Surrounding Areas
Complete Air Conditioning, Heating & Plumbing Service

Steve's Service Offers Carrier Products & Services at the Best Value in Diamond Bar, California

At Steve's Service, we specialize in selling, installing, maintaining, and repairing Carrier heating and cooling systems, including all heaters, furnaces, air conditioners, thermostats, controls, and combined HVAC (heating, ventilation and air conditioning) systems, for Diamond Bar's homes and businesses. We have been providing exceptional HVAC services to the Diamond Bar area for over 25 years and have an incredible customer return and referral rate of 92%! With our track record of satisfied customers, you can trust that we will take great care of you and your Carrier system.

Steve's Service is a factory-authorized Carrier dealer with access to their complete line of heating and cooling systems. We carry an extensive local inventory for residential and commercial applications, and can install Carrier systems of any size, from ductless systems to rooftop units. In addition to being Carrier product and installation experts, our team is also well qualified to maintain and repair all Carrier models. Our HVAC technicians are not only Carrier trained and approved, but also NATE certified. From sales to repair, we promise to deliver the highest level of customer care, great rates, and professionals who know how to use their years of expertise and knowledge in order to perform impeccable work that you can rely on.

Call Steve's Service today. You'll always reach a live representative that is happy to take your call. Appointments are readily available and we also offer 24-hour emergency repair services.

Steve's Service Sells Carrier Heaters/Furnaces, Air Conditioners, Thermostats & More to Diamond Bar, California

Carrier is the world's leader in high technology heating and cooling solutions and Steve's Service is Diamond Bar's local factor-approved dealer whose technicians have been trained and qualified to match you to the best Carrier system for your needs and budget. From compact residential heaters and air conditioners to commercial rooftop HVAC systems, we are fully qualified to help you find the Carrier model that suits your needs and budget, and install it to Carrier's high standards.

If you are looking for a Carrier model, it is because you know or have heard that Carrier is the best. We believe so too. Their heating and cooling systems are always reliable, quiet, and powerful. Plus, they are highly energy efficient and environmentally friendly. As if that weren't enough, Carrier offers a 100% satisfaction guarantee on all of their products if sold and installed by an authorized dealer like Steve's Service.>

We carry the full array of Carrier air conditioners and heaters:

  • Comfort/Base Series Central Air Conditioners
  • Performance/Comfort Series Central Air Conditioners
  • Performance Series Compact Air Conditioners
  • Infinity Series Central Air Conditioners
  • Comfort Series Gas Furnaces
  • Performance Series Gas Furnaces
  • Infinity Series Gas Furnaces
  • Carrier Commercial Systems

Call or visit us today to discuss your heating or air conditioning needs in Diamond Bar. If you wish to experience Carrier's HVAC systems in person, come by our showroom. We have a variety of the latest and most popular models on display and have a large local inventory readily available for installation. By talking to one of Carrier experts, you will get a heating and cooling solution that is perfect for your needs. We offer competitive pricing and 100% financing on approved credit.

Have You Heard About Carrier's 10-Year Warranties?

Every Carrier product comes with a 10-year warranty, so you'll want to do everything you can to keep your warranty valid. Carrier's warranties can protect your investment for up to 10 years, so make sure you register your new Carrier product within 90 days. Talk to one of Steve's Service's Carrier experts to learn more about these standard warranties and optional extended labor warranties available to the Diamond Bar area. Our technicians will not only explain what is included in your warranty, but also ensure you don't accidentally void your warranty.

Steve's Service is Carrier Trained & Qualified to Provide Repairs for Heaters & Air Conditioners in Diamond Bar, CA

For over 25 years, Steve's Service has provided the Diamond Bar area with exceptional repair services for Carrier's heating and cooling systems. Our prompt service, great rates, knowledgeable technicians, and long-lasting repairs are the reason that we continue to have a 92% customer return and referral rate. We repair Carrier's residential and commercial heaters, air conditioners, thermostats, controls, and various other HVAC systems and products using only factory-authorized parts and repair procedures. Our technicians are not only Carrier approved, but also NATE certified. They have years of hands-on experience, have received extensive training, are up-to-date on all of the latest models and repair techniques, and offer impeccable service. Additionally, they are qualified to respond to service calls under Carrier's warranty. If your warranty has expired, don't worry; we offer our superior repair services at great rates.

We welcome your service call any time of day or night, and our expert HVAC repair services for Carrier as well as all other brands are available in Diamond Bar 24 hours a day to accommodate even the most urgent of needs.

Carrier Commercial HVAC Services for Diamond Bar, CA Businesses at Competitive Prices

Since 1986, Steve's Service has been serving the HVAC needs of Diamond Bar's commercial properties. We excel in selling, installing, repairing, servicing, and maintaining all Carrier HVAC commercial products. We have provided Carrier systems to businesses of all types and sizes, including Inland Valley malls, industrial facilities, dealerships, office buildings, churches, banks, and restaurants. They all chose Carrier for their products' proven reliability, high performance features, energy efficiency, and 10-year warranties. Many customers also took advantage of our 100% financing option as an added convenience.

If your Carrier commercial HVAC system in Diamond Bar is experiencing problems, our technicians are here to help. We are authorized to perform Carrier repairs under warranty as well as provide general repairs for any commercial HVAC unit at great rates. We offer 24-hour repair services and work quickly to minimize disruption to your business.

Sudden breakdowns can often be prevented with routine, preventative maintenance. Steve's Service's 18-point heating and 23-point air conditioning comprehensive tune-up services available to Diamond Bar businesses will help improve and maintain your Carrier system's high performance and energy efficiency. Tune-ups also help your HVAC system produce cleaner air and last longer. Plus with Steve's Service's Energy Savings Agreement Club, you can save money on your maintenance visits, repairs, and other services.

We understand the needs of our Diamond Bar commercial clients and will ensure that we do everything we can to ensure you are getting the highest quality work at the best value. Call today to learn more.

General HVAC Maintenance & 4 Levels of Energy Savings Agreement Membership for Our Diamond Bar, CA Carrier Customers

At Steve's Service, we want to make it affordable for you to provide your Carrier system with the routine maintenance it needs. Because air conditioners and heaters are used so frequently, they require general maintenance just to ensure that they will continue to operate reliably when you need them. Additionally, maintenance visits help your heating and cooling systems run smoother and more efficiently; produce cleaner air; and last longer. Our maintenance visits offer a great value, and can be further discounted with membership in our Energy Savings Agreement Club. There are four levels of ESA membership. The higher the level of membership, the more visits you will receive and the greater the savings. Plus, with the most comprehensive ESA levels, you can also receive priority service, full plumbing inspections, free water heater inspections, and 15% discounts on HVAC and plumbing repairs.

For Excellent Service & the Best Local Inventory of Carrier Heaters & Air Conditioners in Diamond Bar, Choose Steve's Service

Call Steve's Service today for all of your HVAC needs in Diamond Bar. Whether you are in the market for a new heater/furnace or air conditioner, or need repair or maintenance service on your existing HVAC system, Steve's HVAC and Carrier experts are readily available 24 hours a day. We offer excellent pricing and are the most recognized HVAC company in the area. Our outstanding service has won us the Best of Upland award four years in a row (from 2009 to 2012); the Inland Daily Bulletin Readers Choice award (2011 and 2012); and Carrier's Medal of Excellence award in 2006, 2008 and 2009. While our distinctions are many, we are most proud to be recognized as a factory-authorized Carrier dealer serving the Diamond Bar area.

We are family-owned, and fully licensed, bonded, and insured. We're also longtime members of the Better Business Bureau with an A+ rating. We have been serving the Diamond Bar area for over 25 years and are dedicated to offering exceptional service, expertise, and great rates to our new and existing customers. While we specialize in Carrier heating and cooling systems, we offer impeccable service to all HVAC customers in Diamond Bar.

Steve's Service Diamond Bar - 91765, California (CA)
Area code (310, 909)


This is a letter commending your employee Tyler. he came to our residence on three separate occasions, and I was extremely impressed by his expertise, professionalism, and friendly demeanor. i would not hesitate to call him back if I ever needed more plumbing work in the future.

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