Plumbing Cost Guide: Phoenix & Arizona Prices (2026)

These are typical ranges we see across the Phoenix metro in 2026. Your actual price depends on access, materials, and the condition of your plumbing. Baja Plumbing Co always gives you a firm, upfront price before work begins, and we never charge overtime.

Plumbing

Service	Typical range
Faucet repair	$150–$350
Toilet repair	$150–$400
Toilet replacement (installed)	$350–$900
Leak repair (accessible pipe)	$200–$600
Slab leak detection	$150–$500
Slab leak repair or reroute	$1,500–$6,000
Whole-home repipe (PEX)	$5,000–$15,000
Pressure regulator (PRV) replacement	$350–$900

Plumbing services

Sewer and Drain Cleaning

Service	Typical range
Sink, tub, or shower drain cleaning	$150–$350
Main sewer line cleaning	$250–$600
Sewer camera inspection	$150–$400
Hydro jetting	$400–$900
Sewer line spot repair	$1,500–$5,000
Trenchless sewer replacement	$4,000–$15,000

Sewer and Drain Cleaning services

Septic System

Service	Typical range
Septic tank pumping	$350–$700
Septic repair	$500–$3,000
Drain field repair or replacement	$3,000–$15,000
New septic system	$8,000–$25,000

Septic System services

Water Heater

Service	Typical range
Water heater repair	$150–$600
Tank water heater replacement (40–50 gal)	$1,600–$3,500
Tankless water heater installed	$3,000–$6,500
Water heater flush	$100–$250

Water Heater services

Well Pump

Service	Typical range
Well pump repair	$500–$1,500
Submersible well pump replacement	$2,000–$6,000
Pressure tank replacement	$800–$2,000

Well Pump services

Water Filter and Softener

Service	Typical range
Water softener installed	$1,500–$4,000
Reverse osmosis (under sink)	$400–$1,500
Whole-home filtration	$1,500–$5,000
Softener repair or service	$150–$500

Water Filter and Softener services

Lawn and Grounds

Service	Typical range
Irrigation leak or valve repair	$150–$500
Backflow preventer test	$75–$200
Backflow preventer replacement	$400–$1,200

Lawn and Grounds services

Garbage Disposals

Service	Typical range
Garbage disposal repair	$150–$350
Garbage disposal replacement (installed)	$250–$650

Garbage Disposals services

Heating and AC

Service	Typical range
Boiler repair	$250–$1,000
Radiator repair or bleed	$150–$500

Heating and AC services

Remodeling Services

Service	Typical range
Bathroom plumbing rough-in	$2,000–$8,000
Walk-in tub installed	$5,000–$15,000
Tub-to-shower conversion	$3,000–$10,000

Remodeling Services services

Gas Line

Service	Typical range
Gas leak repair	$250–$1,000
New gas line run (appliance, grill, fire pit)	$500–$2,500
Gas line replacement	$1,500–$6,000

Gas Line services

Grease Trap

Service	Typical range
Interior grease trap pumping	$250–$600
Outdoor grease interceptor pumping	$400–$1,500
Grease trap installation	$2,000–$15,000

Grease Trap services

What affects the price?

Access: attic, slab, wall, or crawlspace
Materials and equipment chosen (good, better, best)
Age and condition of existing plumbing
Permits and inspections
Repair versus full replacement

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Plumbing Cost FAQs

How much does a plumber cost in Phoenix?

Most common plumbing repairs in the Phoenix metro run $150–$450. Larger jobs such as water heater replacement ($1,600–$3,500), slab leak repair ($1,500–$6,000), or sewer line work cost more. Baja Plumbing Co gives a firm, upfront price before any work begins.

Do you charge more for nights, weekends, or holidays?

No. Baja Plumbing Co never charges overtime. Your price is the same any time of day.

Why do prices vary so much?

Access (attic, slab, crawlspace, or wall), materials, the age and condition of your plumbing, permits, and whether the job is a repair or full replacement all affect the price. That is why we diagnose in person before quoting.

Is financing available?

Yes. Flexible financing is available for larger projects such as water heaters, repipes, sewer lines, and softeners, subject to credit approval. Learn about financing.

Arizona Plumbing Cost Guide