Johnstone Supply
Johnstone Supply

Johnstone Supply

About the business:

At Modesto's Johnstone Supply, we specialize in providing top-tier HVAC services. As a leading player in the heating and air conditioning industry, our focus lies on supplying high-quality equipment that ensures comfort and efficiency for your home. Our expertise spans across all aspects of HVAC, making us the go-to choice for Modesto residents seeking reliable solutions.

Whether you're looking to upgrade your existing system or need a new heating or air conditioning unit, our team is here to assist. We pride ourselves on offering a wide range of options to cater to diverse needs and preferences, ensuring that every home can enjoy the comfort they deserve. With over 17 reviews boasting a rating of 4.2/5, you can trust us for dependable service and quality products.

When it comes to HVAC services in Modesto, Johnstone Supply stands out as your reliable partner. We look forward to helping you maintain the perfect climate in your home, all while saving energy and reducing costs. Choose Johnstone Supply—your local choice for top-notch HVAC solutions.

Services:

All services 2
  • cleaning

    Heating Equipment Supplier

    When your home's heating system requires an upgrade or replacement, turn to us, Johnstone Supply in Modesto. We offer a …

    Book from $50
  • cleaning

    Air Conditioning System Supplier

    In Modesto, we provide top-tier air conditioning systems that cool your home efficiently. With our extensive selection at Johnstone Supply …

    Book from $50

Hours of operation

  • Mon – Fri
  • Sat – Sun
  • 7:00 AM – 5:00 PM
  • Closed

Latest reviews

  • 8 June 2026
    1

    Worthless middle men for parts. Won’t honor any warranties and pass it off as a “Johnstone” problem. Terrible customer service.

  • 8 June 2026
    5

    Great service

  • 8 June 2026
    5

    This place sells to licensed contractors

Information