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Serving Southern Illinois with same-day heating, cooling, plumbing, and electrical services

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(618) 408-1523

Heating
Reliable heating repair, installation, and maintenance to keep your home warm, efficient, and comfortable all winter long.
General Heating

General Heating Repair

General Heating Installation

Furnaces

Furnace Repair

Furnace Installation

Furnace Maintenance

Boilers

Boiler Repair

Boiler Installation

Boiler Maintenance

Heat Pumps

Heat Pump Repair

Heat Pump Installation

Heat Pump Maintenance

Indoor Air Quality

Indoor Air Quality Assessment

Humidifier Services

Dehumidifier Services

Other

Smart Thermostat Service

Smart Home
Cooling
Expert cooling repair, installation, and maintenance to keep your home cool, efficient, and comfortable all summer long.
General Cooling

Air Conditioning Repair

Air Conditioning Installation

Air Conditioning Maintenance

Mini-Splits

Mini-Split Repair

Mini-Split Installation

Mini-Split Maintenance

Indoor Air Quality

Indoor Air Quality Assessment

Humidifier Services

Dehumidifier Services

Other

Smart Thermostat Service

Smart Home
Plumbing
Comprehensive plumbing repairs, installations, and solutions for all your home’s needs—delivering fast, trustworthy service to keep everything flowing perfectly.
Plumbing Services

General Plumbing Services

Water Supply & Piping

Leak Detection

Water Line Installation

Water Line Repair

Frozen Pipe Repair

Repiping Installation

Water Treatment

Water Softener Installation

Water Softener Repair

Water Filtration

Gas Supply

Gas Line Installation

Gas Line Repair

Drain, Sewer & Sump

Drain Clearing

Sewer Line Installation

Sewer Line Repair

Rooter Service

Sump Pump Installation

Sump Pump Repair

Water Heaters

Water Heater Installation

Water Heater Repair

Tankless Water Heater Installation

Tankless Water Heater Repair

Tankless Water Heater Maintenance
Electrical
Expert residential electrical installation, upgrades, repairs, lighting, safety inspections, generator backup, and EV charging to keep your home safe, powered, efficient, and future-ready year-round.
Power Backup & EV

Home Generator Installation

Home Generator Maintenance

Home Generator Repair

Electric Car Charging Station Installation

Panels & Wiring

Electrical Repair

Electrical Installation

Electrical Panel Upgrade

Lighting & Fixtures

Ceiling Fan Installation

Landscape Lighting Installation

Switches and Outlets

Safety & Protection

Electrical Safety Inspection

Smoke/CO Detector Installation

Surge Protection
About
Discover why homeowners in Collinsville and beyond trust Morrison for reliable plumbing, heating, and electrical services—built on local values, proven expertise, and a rock-solid satisfaction guarantee.
Our Story

About Morrison

Why Choose Morrison

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Our Reach

Service Area

Customer Trust

Local Service Reviews

Wounded Warrior Project

Community & Team

Careers

Community Engagement
Contact
Get in touch fast—call, message, or request a free estimate today for prompt, professional help with your home’s plumbing, heating, electrical, or emergency needs.
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Contact Us

Request an Estimate

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Resources
Explore current deals, rebates, financing options, maintenance plans, FAQs, and 24/7 emergency support to save money, stay prepared, and keep your home running smoothly year-round.
Offers & Savings

Offers

Rebates & Incentives

Financing Options and Plans

Plans & Protection

Maintenance Plan Membership

Warranty Information

Satisfaction Guarantee

Help & Support

Frequently Asked Questions

Customer Service

Other

Privacy Policy

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FREE Whole-Home Generator Estimate

MarkTest on November 12, 2026

General Heating

Furnaces

Boilers

Heat Pumps

Indoor Air Quality

Other

General Cooling

Mini-Splits

Indoor Air Quality

Other

Plumbing Services

Water Supply & Piping

Water Treatment

Gas Supply

Drain, Sewer & Sump

Water Heaters

Power Backup & EV

Panels & Wiring

Lighting & Fixtures

Safety & Protection

Our Story

Our Reach

Customer Trust

Community & Team

Get in Touch

Service Info

Offers & Savings

Plans & Protection

Help & Support

Other