Professional Gas Appliance Installation
Safe, code-compliant connections for all gas appliances: (630) 346-1389
Connecting gas appliances requires specialized knowledge, proper permits, and strict adherence to safety codes. At Principle Plumbing, our licensed professionals have the expertise to safely install and connect all types of gas appliances, ensuring reliable operation and complete peace of mind.
After connecting your appliance, we perform a comprehensive leak test using both electronic detection equipment and soapy water solution. We verify proper gas pressure at the appliance, ensure all connections are secure, and test the appliance operation to confirm everything works correctly and safely.

"You won't get better than Principle Plumbing - knowledgeable, meticulous, efficient, conscientious. friendly and honest. I have over 10 years of home renovation & maintenance experience and know a good plumber when I see him."
— Esther C., DuPage County, IL
Every gas appliance connection must meet strict code requirements for pipe sizing, shutoff valve placement, and flexible connector installation. We follow all local codes and manufacturer specifications to ensure safe, legal hookups that pass inspection. We use proper materials—never improvising or cutting corners on gas work.
From gas ranges and cooktops to dryers, water heaters, furnaces, and fireplaces, we handle every type of gas appliance connection. Whether you're replacing an old appliance or installing something brand new, we have the expertise and proper licensing to connect it safely and correctly the first time.
After connecting your new appliance, we don't just turn on the gas and hope for the best. We perform leak testing using detection fluid and electronic sniffers to verify every connection is 100% tight. This crucial step ensures your family's safety and prevents future problems with your new appliance.
We understand you want your new appliance working quickly. We arrive on time with all necessary materials, make proper code-compliant connections, test thoroughly, and clean up completely. Most appliance hookups are completed in a single visit, getting you back to cooking, washing, or enjoying your new fireplace the same day.

Code-Compliant Materials & Installation: We use only approved materials for gas connections—properly rated black iron pipe, CSST flexible gas lines, and certified flexible connectors where appropriate. Every connection is made to meet or exceed local building codes and manufacturer specifications, ensuring your warranty remains valid and your installation passes inspection.
Comprehensive Safety Testing: After every installation, we perform rigorous leak testing using both electronic detection equipment and approved testing solutions. We verify proper gas pressure, test all connections under operating conditions, and ensure your appliance ignites safely and burns efficiently. We don't leave until everything is working perfectly.
Permit & Inspection Coordination: Many gas appliance installations require permits and inspections. We handle all the paperwork, pull necessary permits, and schedule inspections on your behalf. We know exactly what inspectors look for and ensure your installation passes the first time, saving you time and hassle.
From kitchen ranges to water heaters and fireplaces, we safely connect all your gas appliances with proper sizing, code-compliant materials, and comprehensive leak testing.



Our plumbers are highly-trained, lincensed, bonded, insured experienced pros with an eye for quality and a heart for customer service
We are qualified in top brands like Bradford White, Navien, Delta, Kohler and many others, to give expert service for all of your plumbing systems
As a locally-owned and operated company, we love the DuPage County and Chicago area that we call home. We bring personalized care and friendly service to every job
We provide Same-Day service throughout DuPage County. We're able to provide speedy service your home needs, often within a few hours
Principle Plumbing Technicians Serve Their Neighbors. Connect with our local teams.
Contact our team of Plumbing experts today for a consultation on your home, residential or commercial property
(630) 346-1389
Addison, Aurora, Bartlett, Bensenville, Bloomingdale, Bolingbrook, Burr Ridge, Carol Stream, Clarendon Hills, Darien, Downers Grove, Elk Grove Village, Elmhurst, Eola, Glen Ellyn, Glendale Heights, Hanover Park, Hinsdale, Itasca, Lisle, Lombard, Naperville, Oak Brook, Oakbrook Terrace, Roselle, Schaumburg, Villa Park, Warrenville, West Chicago, Westmont, Wheaton, Willowbrook, Winfield, Wood Dale, Woodridge Illinois, DuPage County Illinois, Cook County Illinois, Chicago, Illinois and the Greator Chicagoland area
Or call us directly at (630) 346-1389