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Backflow Testing Referrals

RPZ Plumbers by City.

Illinois requires annual RPZ backflow testing on any property with an irrigation system. The test must be performed by a licensed plumber with a CCDI license — they file the paperwork with your municipality. We don't do RPZ testing in-house.

Below is the list of plumbers we've worked with in each city. Call us at (847) 769-9529 if you have questions.

Algonquin

Antioch

Arlington Heights

Barrington

Bartlett

Buffalo Grove

Bull Valley

Cary

Crystal Lake

Deer Park

Deerfield

Desplaines

East Dundee

Evanston

Fox Lake

Glencoe

Glenview

Grayslake

Green Oaks

Gurnee

Hawthorn Woods

Highland Park

Highwood

Hoffman Estates

Ingleside

Inverness

Island Lake

Johnsburg

Kenilworth

Kildeer

Lake Bluff

Lake Forest

Lake In The Hills

Lake Villa

Lake Zurich

Lakewood

Libertyville

Lincolnshire

Lincolnwood

Lindenhurst

Long Grove

Mchenry

Morton Grove

Mundelein

Niles

North Barrington

Northbrook

Northfield

Oakwood Hills

Palatine

Park Ridge

Port Barrington

Prospect Heights

Richmond

Riverwoods

Rolling Meadows

Round Lake

Schaumburg

Skokie

South Barrington

Spring Grove

St. Charles

Streamwood

Tower Lakes

Vernon Hills

Volo

Wadsworth

Wauconda

West Dundee

Wheeling

Wilmette

Winnetka

Wooddale

Listing a plumber here is not an endorsement, certification, or guarantee. Allscape Services is not responsible for work performed by these companies. Verify licensing and pricing directly with the plumber before scheduling.