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Backflow Prevention Specialists

Best Plumbers for Backflow Prevention in Glendale, CA

Found 5 plumbers specializing in backflow prevention out of 5 total in Glendale.

Last updated: October 10, 2026

5 of 5 shown
🥇 #1
Gary's Rooter & hydro jetting, inc business photo

Gary's Rooter & hydro jetting, inc

★★★★★
5.0
335 reviews
407 Thompson Ave, Glendale, CA 91201
Services offered 21 total
Backflow Prevention Bathroom Plumbing Drain Cleaning Emergency Plumbing Faucet Services Fixture Installation Garbage Disposal Services Gas Line Services Hydro Jetting Kitchen Plumbing Leak Detection Pipe Services Residential Plumbing Rooter Services Sewer Line Services Slab Leak Repair Sump Pump Services Toilet Services Water Filtration Systems Water Heater Services Water Softener Installation
"

Gary is still the best! He’s been our go to hydrojetter for years now and his professionalism and expertise has not dimi...

Vickie J — Vickie J 2 months ago
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🥈 #2
Drip Too Hard Plumbing business photo

Drip Too Hard Plumbing

★★★★★
5.0
104 reviews
340 Arden Ave Ste 231, Glendale, CA 91203
Services offered 21 total
Backflow Prevention Bathroom Plumbing Drain Cleaning Emergency Plumbing Faucet Services Fixture Installation Garbage Disposal Services Gas Line Services Hydro Jetting Kitchen Plumbing Leak Detection Pipe Services Residential Plumbing Rooter Services Sewer Line Services Slab Leak Repair Sump Pump Services Toilet Services Water Filtration Systems Water Heater Services Water Softener Installation
"

I had a major sewer issue at my home in Glendale and called Drip Too Hard Plumbing after getting a few different opinion...

Nazareth Abovian — Nazareth Abovian 3 months ago
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🥉 #3
Right Price Rooter and Plumbing business photo

Right Price Rooter and Plumbing

★★★★★
5.0
49 reviews
540 N Central Ave b318, Glendale, CA 91203
Services offered 21 total
Backflow Prevention Bathroom Plumbing Drain Cleaning Emergency Plumbing Faucet Services Fixture Installation Garbage Disposal Services Gas Line Services Hydro Jetting Kitchen Plumbing Leak Detection Pipe Services Residential Plumbing Rooter Services Sewer Line Services Slab Leak Repair Sump Pump Services Toilet Services Water Filtration Systems Water Heater Services Water Softener Installation
"

If you have plumbing or sewer issues, this is the company to go with! We recently bought a home and discovered major pl...

Milan Smith — Milan Smith a month ago
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#4
H. L. Moe Co., Inc business photo

H. L. Moe Co., Inc

★★★★ ★
4.8
494 reviews
830 W Doran St, Glendale, CA 91203
Services offered 21 total
Backflow Prevention Bathroom Plumbing Drain Cleaning Emergency Plumbing Faucet Services Fixture Installation Garbage Disposal Services Gas Line Services Hydro Jetting Kitchen Plumbing Leak Detection Pipe Services Residential Plumbing Rooter Services Sewer Line Services Slab Leak Repair Sump Pump Services Toilet Services Water Filtration Systems Water Heater Services Water Softener Installation
"

Gustavo is great! We have been using H. L. Moe Co. for over a decade. They are professional and efficient. Great communi...

Chris McMillan theSalon — Chris McMillan theSalon 4 months ago
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#5
Mauerhan Plumbing Inc business photo

Mauerhan Plumbing Inc

★★★★ ★
4.8
270 reviews
752 W California Ave, Glendale, CA 91203
Services offered 21 total
Backflow Prevention Bathroom Plumbing Drain Cleaning Emergency Plumbing Faucet Services Fixture Installation Garbage Disposal Services Gas Line Services Hydro Jetting Kitchen Plumbing Leak Detection Pipe Services Residential Plumbing Rooter Services Sewer Line Services Slab Leak Repair Sump Pump Services Toilet Services Water Filtration Systems Water Heater Services Water Softener Installation
"

Mauerhan plumbing is hands-down the best, most reliable plumbing company I have ever worked with. They all are complete...

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About Backflow Prevention Services

Looking for professional backflow prevention services in Glendale, CA? We've compiled a list of the 5 best-rated plumbers who specialize in backflow prevention. Each professional on this list has been verified and ranked based on customer reviews and ratings.

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