Exceptional Furnace & HVAC Services for Western Illinois

  • Serving Macomb for 80 Years
  • Emergency Service Available 24/7
  • Award-Winning Sales & Service
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Experience the Best in Heating Comfort Your Trusted Furnace Experts!

When cold weather hits Western Illinois, Hollister Electrical, Plumbing, & Heating is the name homeowners trust for fast, dependable furnace service. From repairs to full system replacements, we’re here to keep your home safe, warm, and worry-free.

Furnace Repair & Maintenance

Fast, reliable service to keep your home warm and your furnace efficient.

Rapid-Response HVAC Repair

24/7 rapid response to ensure you're never left in the cold.

No Hidden Fees

Upfront, honest pricing — you pay what we quote. No surprises.

Preventative Tune-Ups

Extend your system’s life with expert seasonal maintenance.

New Furnace Installation

Top-quality, budget-friendly furnace options including trusted brands like Trane.

Satisfaction Guaranteed

Licensed, background-checked technicians who treat your home with respect.

Fast Furnace Fixes, Trusted Since 1944

From emergency repairs to preventative maintenance, we’ve got you covered. Call us at 309-833-1000 for more information.

Contact Our Furnace Pros

Read Our Reviews

Mark McCaw
31-12-2025
I was very impressed with the whole crew, from the lady who answered the phone, to all the guys who came to the house to...
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Kay A.
15-08-2024
I just had two toilets replaced by the nicest Plumber. Jake was detail oriented and very organized when he did the work for me. He was...
Read More »
Jason Rockwood
07-01-2026
The Hollister team is always helpful and responsive. I appreciate knowing they are there 24/7. Good people and great work. Glad we have them...
Read More »

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

Serving Western Illinois & Southeast Iowa with Pride

Local Experts, Just Around the Corner

At Hollister Electrical, Plumbing, & Heating, we’ve proudly served families and businesses across the region for over 80 years. From furnace repairs in Macomb to plumbing installs in Keokuk, our trusted technicians are always nearby and ready to help.

MACOMB • RUSHVILLE • BUSHNELL • CARTHAGE • COLCHESTER • GALESBURG • MONMOUTH • MT. STERLING • KEOKUK ... & beyond!

SCHEDULE SERVICE
Service Area Map for HVAC, plumber services, electrician services, septic pumping, and drain cleaning.

 

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!