Exceptional Furnace & HVAC Services in Western Illinois

  • Serving Macomb for 80 Years

  • Emergency Service Available 24/7

  • Award-Winning Sales & Service

Experience the Best in Heating Comfort with Hollister Electrical, Plumbing, & Heating - Your Trusted Furnace Experts in Macomb, Rushville, Carthage, and Beyond!

Welcome to Hollister Electrical, Plumbing, & Heating, where we bring over 80 years of expertise in keeping homes and businesses warm and cozy in Western Illinois. Our commitment to never letting our customers down stands firm, even in the coldest weather. Specializing in furnace repair, replacement, and maintenance, we proudly service all furnace types, featuring top brands like Trane. Trust our professional HVAC specialists for affordable tune-ups, swift emergency repairs, and quality you can count on."

Our Services:

  1. Furnace Repair & Maintenance: Fast, reliable, and efficient service to keep your furnace running smoothly.
  2. Furnace Replacement & Sales: Offering a wide range of top-quality furnaces to suit your needs and budget.
  3. Emergency HVAC Services: Available around the clock to ensure you're never left in the cold.
  4. Regular Tune-Ups: Preventative maintenance to prolong the life of your heating system.

Why Choose Hollister?

  • Deep Community Roots: Serving Macomb, IL, and surrounding areas with pride and dedication.
  • Safety and Comfort Guaranteed: Our skilled technicians are respectful, background-checked, and committed to maintaining a clean work environment.
  • Transparent Pricing: No surprises - you pay what we quote.
  • Satisfaction Guaranteed: 100% money-back guarantee if you're not satisfied with our service.
  • Two-Year Guarantee: All work is assured for quality and durability for two years.


Ready to experience unparalleled heating service? Contact Hollister Electrical, Plumbing, & Heating today and let us ensure your comfort this season. Your satisfaction is our top priority!

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

Our Commitment To YOU

Our guarantee to our neighbors in Macomb, IL and surrounding are as is straightforward. You must be completely – that’s 100% – satisfied with our HVAC design, installation, service, and maintenance work. With no exceptions, excuses, or fine print.

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

Read Our Reviews

T.l. M.
I love this company. I have had to have plumbers out twice since I bought this money pit, and these folks are the best. They...
Judy Sadler
I was very pleased with the plumbing service provided by John. He came quickly, after hours, to deal with an unexpected basement flood. He was...
Frank D
Wes and Clay came to my home to help out with electrical and plumbing needs since I just moved in. They could not have been...