Heating, Cooling, Plumbing & Electrical in Glen Carbon, IL

From Old Town to Savannah Crossing, we know Glen Carbon homes street by street, and we keep them running.

Call NowRequest Service
24/7 Service
Flat-Rate Pricing
Union-Trained Techs
Locally Owned

Your Neighbors in Glen Carbon

Glen Carbon grew one subdivision at a time. There’s the Old Town core near the village’s coal-mining roots, lake neighborhoods like Hillcrest Lake Estates from the late 1960s, 1970s streets in Glenwood Estates and Cottonwood Village, and 1990s neighborhoods like Nottingham Estates, Huntington Place, and Bayhill Village. Homes on the same street were often built in the same year, so they tend to need the same things at the same time.
That’s where we come in. GRP|WEGMAN brings union-trained techs, honest flat-rate pricing, and a phone that’s answered 24/7. We’ve served the Metro East for more than 70 years, and Glen Carbon is right in our backyard.

Home Services in Glen Carbon

Heating, cooling, plumbing, and electrical, all from one local team.

GRP|WEGMAN technician testing the wiring inside a home furnace with a meter

Furnace & Boilers

Repairs, replacements, and fall tune-ups for forced air and boiler heat.
Heating Services
GRP|WEGMAN technician checking an outdoor AC unit with refrigerant gauges and a multimeter.

Air Conditioning

Fast AC repair and honest advice on when it’s time to replace.
Air Conditioning
Leaky pipe under a sink

Plumbing

Leaks, fixtures, and repairs done right the first time.
Plumbing
GRP|WEGMAN technician inspecting a water heater’s valves while holding a tablet

Water Heaters

Tank, tankless, and heat pump water heaters, repaired or replaced.
Water Heaters
GRP|WEGMAN technician carrying a tool bag up a home’s front walk, with a company service truck in the driveway

Drains & Sewer Lines

Clogged drains cleared and older sewer lines inspected.
Drain Cleaning
Wall-mounted EV charger plugged into an electric car in a home garage

Electrical

Panel upgrades, EV chargers, lighting, and repairs, with permits handled.
Electrical

What We See in Glen Carbon Homes

Most Glen Carbon homes came from a handful of building waves. Here’s what each one tends to need.

Old Town Homes

The oldest homes in the village sit in the Old Town core. Many have older drain and sewer lines, and heating or cooling added long after the house was built. We take the time to see what you have before we recommend anything.

Lake and Ranch Neighborhoods

Hillcrest Lake Estates, Cardinal Acres, Glenwood Estates, and Cottonwood Village were built from the late 1960s through the 1970s. Many of these homes are on their second or third furnace and AC but still have original ductwork and older electrical panels.

Established Subdivisions

Nottingham Estates, Huntington Place, and Bayhill Village went up in the 1990s. Many of these homes have replaced their first furnace and AC once already, and water heaters and plumbing fixtures are next in line.

Newer Subdivisions

Savannah Crossing and other neighborhoods built in the 2000s are now about 20 years old. Builder-installed systems are near the end of their life, and it pays to plan a replacement before one fails in July or January.

Not sure what your home needs? Call 618-258-9000 or request service

How It Works

Simple, upfront, and no surprises.
At Home Club Members
pay no service call fees.
See the Club →

1

Call or Request Service

Call 618-258-9000 anytime, 24/7, or request service online. We'll find a time that works for you.

2

Get Your Price Up Front

Your technician finds the problem and gives you a flat-rate price before any work begins. No hourly guessing and no surprises at the end.

3

Problem Solved

We fix it right, clean up after ourselves, and make sure everything’s working before we leave

GRP|WEGMAN AT HOME CLUB

Glen Carbon Homes Run Better with Two Tune-Ups a Year

The At Home Club keeps your heating and cooling running right, with spring and fall tune-ups, priority service, and no service call fees.
$198/year
No monthly fees
Join the At Home Club →

Spring & Fall Tune-Ups

Your AC checked before summer, your furnace before winter.

Priority Service

Members get priority scheduling, even during heat waves.

No Service Call Fees

Including nights, weekends, and holidays.

10-Year Labor Warranty

On new HVAC systems installed by GRP|WEGMAN.

What Our Neighbors Say

“
They were here the next day and had my air conditioner in and I had air that night.
“Our AC had went out... I called and they got it all set up and they were here the same day to evaluate the situation... It's so quiet you can't even hear it... fantastic guys, very courteous, very professional, explained everything about the whole unit. It was just a very fabulous experience with us.”
RHONDA Edwards
GOOGLE REVIEW
See our reviews on Google →

Glen Carbon
Questions

Still have a question?
Call 618-258-9000, 24/7.

Do you serve all of Glen Carbon?

Yes. We cover every part of town, from LeClaire and downtown to Dunlap Lake, the area around SIUE, and the newest subdivisions. We also serve Glen Carbon, Collinsville, and the rest of the Metro East.

The homes on my street were all built the same year. Does that matter?

It can. Homes built together often have the same equipment, so they tend to wear out around the same time. If your neighbors are replacing furnaces or water heaters, it’s worth having yours checked.

My home has a newer furnace but the original ductwork. Is that a problem?

Not always, but older ductwork can leak or be sized for an older system. When we look at your furnace or AC, we’ll check the ductwork too and tell you honestly if it needs attention.

How fast can you get to my home?

We answer the phone 24/7. Call 618-258-9000 and we'll give you a real arrival window, not a guess.

Do you handle permits in Glen Carbon?

Yes. When a job needs a village permit, we pull it and take care of the inspection.

Also Serving Bethalto's Neighbors

View All Service Areas

Heat, AC, or plumbing quit on you in Glen Carbon?

Call your Neighbors at GRP|WEGMAN

Save our number in your phone so it's there when you need it:  618-258-9000. We answer 24/7.

Request Service

Tell us what's going on and we'll call you back during business hours.
Need help now? Call 618-258-9000, 24/7.

Fields marked with an asterisk (*) are required.
Thanks! We'll call you back during business hours. If it's urgent, call 618-258-9000 anytime.
Oops! Something went wrong while submitting the form, please try again. If it's urgent, call 618-258-9000 anytime.
GRP|WEGMAN At Home
MORE SERVICES
Commercial/Industrial Facility ServicesSolar & Renewable EnergyEnergy Savings
About
Contact UsSuccess StoriesOur History
Copyright © 2026 GRP|WEGMAN