Hollister Electrical, Plumbing, and Heating offers affordable, efficient solutions for ventilation, air conditioning and heating. A new heating or cooling system, or support for your existing system, is as close as your phone.

We are proud to sell and service the Lennox line of furnaces and air conditioners. Whether you need immediate repairs, or preventative maintenance, Hollister is the ideal choice for air conditioning and heating equipment and service. Our over 60 years of experience in the commercial and residential boiler business means there is no job that Hollister cannot handle.

Our pledge to you is simple: We offer “The LAST furnace you will ever have to buy for your home.” We will warranty our furnace or air conditioner and all its parts for as long as you own your home. Hollister respects your time and guarantees our technicians will be on-time for appointments, provide straightforward pricing and “We’ll fix it right!” service.

We respect your home and guarantee your safety and comfort. Our highly trained technicians are neat, clean and professional. They wear floor-savers to protect your carpet and flooring and use only proven parts and equipment. Our elite team members are background checked, drug-free, neat in appearance, mindful of their speech, and respectful of your property. We offer the best guarantees, including parts and materials, equipment, labor and one-hundred percent satisfaction. If you are not completely satisfied with the service we provide, we will refund all your money. If a repair fails in the first year, we will repair it again at no cost to you.

Call 309-833-1000 to ask us for more details today!

Our Commitment To YOU

Respect for Your Time

  • On-time Appointments
  • Straightforward Pricing
  • We'll Fix It Right Pledge

Respect for Your Home

  • Your Safety and Comfort is Important to Us
  • Neat, Clean and Professional Technicians
  • Floor-Savers to Protect Carpet and Flooring
  • Proven Parts and Equipment

The Best Team

  • Background-Checked
  • Drug-Tested
  • Highly Trained
  • Experienced

The Best Guarantees

  • Parts and Materials
  • Equipment
  • Labor
  • 100% Satisfaction Guaranteed