SIMS Heating & Air

Alta Loma's Best Heating & Air Conditioning Service

Call us now!

(909) 693-4232


Last year we asked Sims Heating and Air to install a new HVAC system at our house. The system works perfectly, but more importantly throughout the entire project Dan Simeroth and his crew proved themselves to be totally knowledgable, professional, and ethical in doing the work. They also showed an experienced and aesthetic eye in the choice and location of ceiling vents and other parts of the system that need to be visible. Unlike some of our other contractors, they also remain responsive to questions and requests for help long after the project was finished and paid for.

- L. Hall

SIMS Heating & Air in Rancho Cucamonga, CA on Houzz

Air Conditioner Installations

We specialize in installing new air conditioning to home owners in the Alta Loma area.

As an independent air conditioning business, we have the ability to offer a wide selection of reliable and energy efficient Trane air conditioners as well as several other brand name products that fit your space, cooling requirements and budget.

Because we are a local business, not only can we get to your home very quickly, but we also give you the personal service and care that big companies simply cannot provide. As part of our installation services, we also inspect the ducts to ensure proper airflow so that every room in your home is comfortable. We also can take care of any electrical work that maybe required.

Give us a call to have us get your home air conditioner installed today.

Air Conditioner Repairs

Are you experiencing any of these problems with your air conditioner?

  • Air conditioner not blowing cold air
  • It is too hot or too cold in some rooms
  • The outside unit is not turning on
  • The air conditioner is constantly running and doesn’t turn off
  • The thermostat is not working correctly

Located in Alta Loma, we are experts in quickly diagnosing and repairing problems with air conditioners.

Our licensed service technician will visit your house. After examining your air conditioner, we will give you an honest and no sales pressure estimate on the repair cost to get your air conditioning system working again.

Don’t sweat out the hot summer months with a broken air conditioner. Give us a call today.

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