Dallas Plumber Cost Guide
A data-driven guide to plumbing costs in the Dallas metro area, including average rates by service type, factors that affect pricing, and how to find a licensed local provider.
By Recommended Research Team — Last Updated April 2026
Quick Answer
Dallas plumbing pricing reflects a market shaped by slab-on-grade construction, extreme weather, and expansive clay soil. Slab leaks and foundation-movement-related line breaks are among the most common calls, and post-Uri (Feb 2021) freeze damage preparation has permanently elevated demand for insulation, frost-free fixtures, and whole-house shutoff awareness.
Average Plumbing Costs in Dallas (2026)
Based on market rate analysis of licensed Dallas providers. Prices include labor; parts/materials additional.
| Service | Average Cost | Typical Range |
|---|---|---|
| Service call / diagnostic Usually includes first 30-60 min | $115flat | $75–$165 |
| Drain cleaning (basic) Kitchen or bathroom | $235flat | $150–$375 |
| Toilet install Excludes fixture cost | $365flat | $225–$575 |
| Water heater replacement (gas tank) 40-50 gal standard install | $2,250flat | $1,500–$3,800 |
| Tankless water heater install Gas line and venting upgrade | $4,650flat | $3,200–$6,800 |
| Slab leak detection + repair Very common in 1960s-80s DFW homes | $2,900flat | $1,200–$5,500 |
| Whole-house re-pipe (PEX) PEX is standard in DFW; copper adds 30-50% | $7,200flat | $4,500–$11,000 |
| Sewer lateral replacement Trenchless available; clay pipe common in older areas | $9,500flat | $4,500–$18,000 |
| Freeze damage repair Post-Uri 2021 baseline; burst pipe + drywall + insulation | $1,400flat | $450–$4,500 |
| Gas line leak repair Oncor/Atmos Energy coordination may be required | $775flat | $325–$1,500 |
$85–$175
per hour
$125
Typical job
$18,000
Highest service price
What Affects Plumbing Costs in Dallas
Slab-on-grade construction
The overwhelming majority of DFW homes are slab-on-grade. Copper or CPVC water lines embedded in slabs develop pinhole leaks with age, making slab leak repair one of the most common plumbing jobs in Dallas.
Freeze damage
Texas winter storms (Feb 2021 Uri, Dec 2022, Jan 2024) caused widespread burst pipes. Poorly insulated exterior walls, attic supply lines, and outdoor hose bibs are repeat failure points. Insulation and frost-free fixture upgrades are standard after-storm add-ons.
Shifting soil and foundation movement
DFW expansive clay soil causes foundation movement that stresses underground supply and sewer lines. Cast iron and clay sewer laterals crack; copper supply lines snap at slab penetrations.
PEX adoption
Most DFW re-pipes use PEX rather than copper — 40-50% cheaper and more flexible for post-install runs. Copper is available but usually only on high-end projects or where homeowners insist.
Oncor and Atmos coordination
Gas work requires Atmos Energy coordination. Service-entrance or gas line work can require 1-3 day utility scheduling.
Cast iron sewer lines
1960s-80s Dallas neighborhoods (Preston Hollow, Lakewood, Oak Cliff) have extensive cast iron DWV that fails with age. Camera inspection is often part of pre-sale due diligence.
Local Plumbing Providers in Dallas
Autrey's Plumbing provides professional plumbing services in Dallas, TX. A family-owned and operated business since 2002, offering over 40 years of combined plumbing experience, handling both residential and commercial projects. Our plumbers handle everything from leaking faucets and running toilets to complete repiping, sewer line replacement, and water heater installation. We carry common parts on every truck so most repairs are completed in a single visit. We offer upfront flat-rate pricing with no overtime charges and provide written warranties on all workmanship and parts. Emergency service is available around the clock because plumbing emergencies do not wait for business hours. Serving the Dallas metro area and surrounding Texas communities. Licensed and insured. Free estimates within 48 hours. We understand the unique demands that Texas heat, severe weather, and expansive clay soils place on homes and businesses in this region.
Big D Plumbing is a trusted general contractor provider serving Dallas, TX and surrounding areas. Committed to delivering quality service and customer satisfaction. Request a free quote from Big D Plumbing through Recommended.app. Request a free quote through our listing on Recommended.app. As a full-service general contractor, we manage every phase of your project from initial design consultation through final inspection. Our scope includes kitchen and bathroom remodels, room additions, whole-home renovations, structural repairs, and new construction. We handle permitting, subcontractor coordination, materials procurement, and quality control so you have a single point of accountability. Every project receives a detailed written contract with a fixed timeline and transparent budget. Licensed, bonded, and insured with a strong track record of on-time, on-budget delivery. Proudly serving Dallas and surrounding communities.
Fixxer Company Plumbing provides professional plumbing services in Dallas, TX. A family-owned and operated business offering a range of plumbing services, including leak detection, hydro jetting, and slab leak repairs. They emphasize customer satisfaction and have over 239 five-star reviews. Our plumbers handle everything from leaking faucets and running toilets to complete repiping, sewer line replacement, and water heater installation. We carry common parts on every truck so most repairs are completed in a single visit. We offer upfront flat-rate pricing with no overtime charges and provide written warranties on all workmanship and parts. Emergency service is available around the clock because plumbing emergencies do not wait for business hours. Serving the Dallas metro area and surrounding Texas communities. Licensed and insured. Free estimates within 48 hours. We understand the unique demands that Texas heat, severe weather, and expansive clay soils place on homes and businesses in this region.
Intown Plumbing provides professional plumbing services in Dallas, TX. A family-owned business serving the Dallas Metroplex with services like water heater installation, leak detection, and gas services. They focus on honest pricing and reliable service. Our plumbers handle everything from leaking faucets and running toilets to complete repiping, sewer line replacement, and water heater installation. We carry common parts on every truck so most repairs are completed in a single visit. We offer upfront flat-rate pricing with no overtime charges and provide written warranties on all workmanship and parts. Emergency service is available around the clock because plumbing emergencies do not wait for business hours. Serving the Dallas metro area and surrounding Texas communities. Licensed and insured. Free estimates within 48 hours. We understand the unique demands that Texas heat, severe weather, and expansive clay soils place on homes and businesses in this region.
My Local Plumber provides professional plumbing services in Dallas, TX. A fully licensed and insured company trusted locally for over 25 years, offering services with a focus on community and customer care. Our plumbers handle everything from leaking faucets and running toilets to complete repiping, sewer line replacement, and water heater installation. We carry common parts on every truck so most repairs are completed in a single visit. We offer upfront flat-rate pricing with no overtime charges and provide written warranties on all workmanship and parts. Emergency service is available around the clock because plumbing emergencies do not wait for business hours. Serving the Dallas metro area and surrounding Texas communities. Licensed and insured. Free estimates within 48 hours. We understand the unique demands that Texas heat, severe weather, and expansive clay soils place on homes and businesses in this region.
One Source Plumbers of Texas provides professional plumbing services in Dallas, TX. Local plumbers serving East Dallas, offering free estimates and a range of services including water heater repairs, slab leaks, clogged drains, and more. Licensed and insured with a focus on affordable rates and fast service.
One Source Plumbing provides professional plumbing services in Dallas, TX. A local, licensed, and insured plumbing company offering free estimates and a range of services, including water heater repairs, slab leaks, and gas line repairs. Our plumbers handle everything from leaking faucets and running toilets to complete repiping, sewer line replacement, and water heater installation. We carry common parts on every truck so most repairs are completed in a single visit. We offer upfront flat-rate pricing with no overtime charges and provide written warranties on all workmanship and parts. Emergency service is available around the clock because plumbing emergencies do not wait for business hours. Serving the Dallas metro area and surrounding Texas communities. Licensed and insured. Free estimates within 48 hours. We understand the unique demands that Texas heat, severe weather, and expansive clay soils place on homes and businesses in this region.
Reeves Family Plumbing provides professional plumbing services in Dallas, TX. A family-owned and operated business since 1960, offering residential plumbing services with a commitment to customer satisfaction. Our plumbers handle everything from leaking faucets and running toilets to complete repiping, sewer line replacement, and water heater installation. We carry common parts on every truck so most repairs are completed in a single visit. We offer upfront flat-rate pricing with no overtime charges and provide written warranties on all workmanship and parts. Emergency service is available around the clock because plumbing emergencies do not wait for business hours. Serving the Dallas metro area and surrounding Texas communities. Licensed and insured. Free estimates within 48 hours. We understand the unique demands that Texas heat, severe weather, and expansive clay soils place on homes and businesses in this region.
Total Plumbing Services provides professional plumbing services in Dallas, TX. A family-owned and licensed business with an A+ BBB rating, providing services like leak detection, slab repair, and water heater services. Our plumbers handle everything from leaking faucets and running toilets to complete repiping, sewer line replacement, and water heater installation. We carry common parts on every truck so most repairs are completed in a single visit. We offer upfront flat-rate pricing with no overtime charges and provide written warranties on all workmanship and parts. Emergency service is available around the clock because plumbing emergencies do not wait for business hours. Serving the Dallas metro area and surrounding Texas communities. Licensed and insured. Free estimates within 48 hours. We understand the unique demands that Texas heat, severe weather, and expansive clay soils place on homes and businesses in this region.
Frequently Asked Questions
How much does a Dallas plumber cost per hour?
Most licensed Dallas plumbers charge $85-$175 per hour in 2026. Park Cities, Preston Hollow, and Lakewood jobs trend higher; Garland, Mesquite, and Irving are typically lower.
What does a water heater replacement cost in Dallas?
A standard 40-50 gallon gas tank replacement runs $1,500-$3,800 in DFW. Tankless installs run $3,200-$6,800 with gas line and venting upgrades.
How much does slab leak repair cost in Dallas?
Detection runs $250-$550. Full repair ranges $1,200-$5,500 depending on whether the leak can be rerouted or requires slab access. Slab leaks are among the most common DFW plumbing jobs.
How much does a whole-house re-pipe cost in Dallas?
A PEX re-pipe on a 2,000-2,500 sq ft home runs $4,500-$11,000. Copper re-pipes run 30-50% higher. PEX is the standard choice in DFW.
What should I do to prevent freeze damage in Dallas?
Insulate attic supply lines, install frost-free hose bibs, drip faucets during sustained below-freezing weather, and know your main shutoff location. Post-2021 Uri insurance claims often require documented winterization.
How much does sewer lateral replacement cost in Dallas?
A full sewer lateral replacement runs $4,500-$18,000 depending on length, depth, landscape, and whether trenchless methods are used. Older neighborhoods with clay or cast iron sewer lines often need this work.
Do I need a permit for plumbing work in Dallas?
Yes, for water heaters, gas lines, re-pipes, sewer laterals, and fixture relocations. City of Dallas permits run $85-$300 and are typically pulled by the plumber.
What license should a Dallas plumber have?
Texas requires a Master Plumber license for anyone pulling permits and Journeyman for on-site work. Verify at TSBPE (Texas State Board of Plumbing Examiners).
Compare: Angi vs Thumbtack vs Recommended
| Feature | Angi | Thumbtack | Recommended |
|---|---|---|---|
| How it works | Submit project, get matched | Post job, pros bid | Local experts recommend trusted pros |
| Free for homeowners? | Yes | Yes | Yes, always free |
| Vetting | Background checks | Self-verified | Local expert vetting |
| Cost data | Price ranges | Quotes vary | Published cost guides |
| Local knowledge | National platform | National platform | City-specific recs |
Find Plumbing in Dallas
When hiring, confirm TSBPE Master Plumber licensure, ask specifically about slab leak detection methods and PEX vs copper preference, and get 2-3 quotes on anything over $2,000. For pre-sale work, always get a sewer camera inspection on homes over 30 years old.
Find Plumbing in DallasLast Updated: April 2026 — Recommended Research Team. Prices are estimates based on market data and may vary.