Professional Plumbing, HVAC, Electrical & Septic Services in Macomb, Illinois

When Your Furnace Dies at Midnight or Your Pipes Burst on a Sunday, Macomb Calls Hollister. Available 24/7 Since 1944.

Complete Home Services For Macomb Residents & Businesses

For over 80 years, we've been keeping Western Illinois University students, downtown businesses, and neighborhood homes comfortable and running smoothly—24/7, 365 days a year.

Over 80 Years Serving Macomb

Three generations of trusted service since 1944.

Same-Day Service Available

Most repairs completed the same day you call.

Licensed, Insured & Bonded

Every technician is fully licensed, background-checked, and insured for your protection.

Family-Owned & Operated

Not a national chain—the same local family has operated Hollister for three generations.

24/7 Emergency Service

Real people answer looking out for you day and night—not an answering service.

4.9★ Google Rating (500+ Reviews)

Over 500 five-star reviews from your Macomb neighbors. See what they're saying.

100% Satisfaction Guarantee

We stand behind our work. If you're not completely satisfied, we'll make it right.

Flexible Financing Options

Payment plans available for furnaces, AC units, water heaters, and major repairs.

Serving WIU Campus, Downtown & All Neighborhoods

From student housing to historic homes to rural properties—we serve all of Macomb.

PLUMBING, HVAC OR ELECTRICAL EMERGENCY IN MACOMB?

No heat? Burst pipe? Power out?
Real people answer 24/7—not an answering service.
Typically on-site within 1-2 hours.

Whatever Your Home Needs, Hollister Has You Covered

Plumbing, HVAC, electrical, drains, and septic—we're your one-stop solution for every home service need. Click any category below to learn more.

Plumbing

HVAC

Electrical

Drain & Sewer

Septic

We proudly serve all of Macomb and surrounding areas, including:

Western Illinois University Campus

Student housing, dormitories, university buildings, faculty residences, and Greek housing throughout the WIU campus.

Downtown Macomb

Historic downtown square, local businesses, restaurants, retail shops, and commercial properties along Jackson Street and surrounding areas.

North Side Neighborhoods

Residential areas north of WIU including established family homes, student rental properties, and neighborhoods near Western Avenue.

South Macomb

Family neighborhoods south of downtown, established homes built from the 1950s-1990s, and the growing residential areas near the hospital.

East Macomb

Newer developments, modern subdivisions, and rural properties extending east toward Industry and Colchester.

West Macomb

Commercial corridor along Jackson Street West, established neighborhoods, and properties extending toward Bushnell.

Common Home Service Issues in Macomb

With Macomb's aging infrastructure and Illinois weather extremes, we frequently handle:

  • Frozen Pipes: Harsh Illinois winters mean burst pipe emergencies are common in older homes and student housing.
  • Furnace Breakdowns: When it's -15°F outside, you need heat NOW—not next week.
  • Old Plumbing Systems: Many Macomb homes were built in the 1950s-1970s with original plumbing that needs updating.
  • AC Failures: Summer heat waves stress aging air conditioning units, especially in older homes without modern HVAC.
  • Sump Pump Failures: Spring flooding and heavy rains require reliable sump pump systems.
  • Septic System Maintenance: Rural Macomb properties need regular septic pumping and repairs.
  • Electrical Panel Upgrades: Older homes need panel upgrades to handle modern electrical demands.

What Macomb Customers Say About Hollister

Don't just take our word for it—hear from your Macomb neighbors who've trusted Hollister for their plumbing, HVAC, electrical, and septic needs. Over 500 five-star reviews from local homeowners, WIU faculty, and Macomb businesses.

Nicole C
23-01-2026
I cannot recommend Hollister Electrical, Plumbing, & Heating highly enough. I originally called for help with both the plumbing and electrical installation of a new...
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...
Dangerous Goods
16-02-2026
I have needed my ducting cleaned for a while and have put it off. When I called the office the scheduling and communication was...
Sean O.
26-07-2021
We've gotten water in our finished basement since about 2008 whenever we've received a heavy rain or rain over the course of several days, enough...
Carlos Lamas
30-01-2026
Hollister Electrical, Plumbing & Heating is an outstanding company. John, the owner, is amazing—professional, easy to work with, and truly cares about doing things right....
Jessie Harper
07-02-2026
Tyler was amazing. For a young man, he is very efficient, knowledgeable, and kind. We enjoyed having him take care of our plumbing problems.
Technical Seal of Safety - Drug Tested - Background Checked - Professionally Trained
Preferred Plumber - Macomb, IL

Our skilled and experienced plumbers are background checked, drug tested and highly trained. They carry the Technician Seal of Safetythat assures you and your family a clean, professional, licensed plumber. We even wear shoe covers to protect your carpets and flooring. To see all the benefits of hiring us for your plumbing needs visit www.preferredplumber.com.

Frequently Asked Questions About Home Services in Macomb, IL

Do you provide emergency services in Macomb?

Yes! We offer 24/7 emergency service for plumbing, HVAC, electrical, drain, and septic emergencies throughout Macomb. Real people answer our phones day and night—not an answering service. We're typically on-site within 1-2 hours for emergencies. Call 309-833-2921 anytime.

Do you serve Western Illinois University housing and campus buildings?

Absolutely. We've been serving WIU student housing, faculty residences, Greek houses, and university buildings for decades. We understand the unique needs of campus properties and work efficiently to minimize disruption to students and staff.

How often should I have my furnace serviced in Macomb?

We recommend annual furnace maintenance before winter—ideally in September or October before the cold hits. Regular maintenance prevents breakdowns when you need heat most and helps your furnace run more efficiently, saving you money on energy bills.

What are signs I need a new water heater?

Common signs include: water not getting hot enough, rusty or discolored water, strange noises, leaks around the base, or your water heater is over 10 years old. We'll inspect your system honestly and help you decide whether repair or replacement makes the most sense.

Do you work on older homes in Macomb?

Yes—many of our projects involve homes built in the 1950s-1970s with original plumbing, electrical, and HVAC systems. We specialize in upgrading older systems while respecting the character of historic Macomb homes. We've seen it all and can handle any challenge.

How much does septic pumping cost in Macomb?

Septic pumping typically costs between $300-$600 depending on tank size and condition. We provide upfront pricing before we start work—no surprises. Most septic systems need pumping every 3-5 years. Call us for a free quote: 309-833-2921.

Do you offer financing for large repairs or installations?

Yes, we offer flexible financing options for furnace replacements, AC installations, water heaters, and other major projects. We believe quality service shouldn't mean financial stress, so we work with you to find a payment plan that fits your budget.

What areas outside Macomb do you serve?

We serve all of McDonough County and surrounding Western Illinois communities including Good Hope, Industry, Colchester, Blandinsville, Bushnell, Roseville, and more. If you're within 30-40 miles of Macomb, we can help. Call to confirm: 309-833-2921.

Are your technicians licensed and insured?

Yes. Every Hollister technician is fully licensed, insured, and bonded. They're also background-checked and drug-tested. We carry the Technician Seal of Safety, and we even wear shoe covers to protect your floors. Your safety and peace of mind are our top priorities.

How quickly can you respond to emergencies in Macomb?

For true emergencies (no heat, burst pipes, sewer backups, electrical hazards), we typically arrive within 1-2 hours anywhere in Macomb. We're local, we know the area, and we prioritize getting to you fast when you need us most.