AC & Heating Professionals

Providing Affordable, 24/7 Heating & Air Conditioning Service

Why We're the Right Choice

Excellence Without Exception

10+ Years of HVAC Solutions, Not Just Quick Fixes

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Affordable & Convenient

We Offer Competitive Pricing & Free Estimates on New Units

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Quality Heating & Air Conditioning Services in Riverside

Striving for Solutions, Not Quick Fixes

At Inland Mechanical Services, Inc. we provide professional air conditioning and heating services to clients throughout Southern California including Riverside and Corona. By handling commercial jobs, we stay on top of all the newest techniques and tricks the industry has to offer. As a full-service mechanical contracting company with more than 10 years of experience, we are prepared to serve commercial and industrial customers, big and small alike. Because we strive for excellence and personalized service, you can trust that you will be completely satisfied with your installation, service, or repair of your heating, ventilation, or air conditioning system.

Why Choose Inland

At Inland Mechanical Services, we are are passionate about providing quality comfort with integrity. We believe in maintaining the highest level of customer satisfaction possible, which is why we strive for excellence without exception. Regardless of the size of the job or what it entails, we will show up ready to provide you with professional, efficient, and affordable service.

  • 10+ Years of Experience
  • Free Estimates on New Units
  • Strict Attention to Detail
  • Free HVAC System Analysis

Striving for Complete Customer Satisfaction



  • “These guys are amazing!”

    - Jennifer B.

  • “So happy that I took a chance with Inland Mechanical Services t”

    - Elaine S.

  • “The Best Choice I could have made!”

    - Louise F.

  • “Amazing, no nonsense service.”

    - Brian S.

See What Customers Say
  • HVAC Information

    Whether you are seeking maintenance, ductwork, an installation, repair, or replacement, you can trust that we are the professionals to get the job done right, and on time. In order to ensure your business runs as smoothly as possible, it is important to receive regular maintenance, which reduces the chance of an unexpected HVAC issue arising. We can provide you with the maintenance you need to ensure your heating or air systems perform at maximum efficiency and meet their life expectancy.

    HVAC Services
  • Building Automation

    In order to maximize efficiency and save money for our customers, we look at buildings as a whole and integrate the proper mix of technology. We also implement a zoning system, which makes it easier to achieve consistent comfort throughout all rooms and areas of the building. When you hire us, we will provide you with the technical expertise and service needed to help you save money and improve your heating and AC efficiency.

    More About Building Automation
  • Incentive Programs

    Many utility companies offer incentives and rebates for building owners who wish to improve the delivered capacity of their equipment while still following the energy usage guidelines. Our friendly staff can assist you with the applications, process, and advising to determine which program will be the most beneficial for your building's needs.

    About Our Incentive Programs

Providing Exceptional Service

in the L.A., Riverside, & Orange County Areas

When a customer hires us, we will provide them with the superior service they deserve, all at an affordable rate. Whether the job entails automated controls to custom ductwork, we specialize in everything that is HVAC-related. Your comfort is our priority, and we will always put our best foot forward to ensure that you receive the best service possible.

We Provide 24/7 Emergency Service Calls