Explore Trusted Electricians Serving Macomb, IL

Hollister Electrical, Plumbing, & Heating delivers expert HVAC, plumbing, electrical, and septic services across Western Illinois and Southeast Iowa. With 80+ years of experience, we combine family-owned reliability with modern technology to ensure comfort and safety for residential and commercial clients. Our licensed technicians provide 24/7 emergency support, upfront pricing, and a 100% satisfaction guarantee.