Cast Iron Pipe Replacement Cedar Park
- • Homes built 1970-1990 commonly have cast iron
- • Average cost: $8,000-$18,000
- • Same 10 licensed specialists as Austin
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Last updated: February 11, 2026 | Pricing verified with 10 Austin specialists
Cast iron pipe replacement in Austin costs $8,000-$25,000 for most homes. The average Austin homeowner pays $12,000-$18,000. 65% of Austin replacements use trenchless methods.
Austin homes built before 1985 in neighborhoods like Tarrytown, Allandale, Travis Heights, and Hyde Park often have cast iron pipes that are 40-75 years old—past their expected lifespan. Watch for these warning signs:
Multiple drains backing up simultaneously indicates widespread pipe damage
Sulfur or rotten egg smells signal cracks in your cast iron sewer line
All drains affected (not just one) points to main line issues
Unexplained soggy areas near your sewer line path
Leaking cast iron pipes can cause soil shifting and cracks
Cockroaches and rats can enter through cracked sewer pipes
If you notice these signs, schedule a cast iron pipe camera inspection ($200-$400) immediately.
Get an instant estimate for your project. Actual costs may vary based on specific conditions.
Average home: 50-100 ft of main sewer line
* This is an estimate only. Get free quotes from verified Austin specialists for accurate pricing based on your specific situation.
Prices can vary significantly between contractors. We recommend getting at least 3 quotes to ensure you're getting a fair price. Our verified Austin specialists provide free, no-obligation estimates.
Updated February 2026 based on 47 recent Austin projects
| Home Size | Method | Austin Average Cost |
|---|---|---|
| 1,200 sq ft | Trenchless | $10,000-$14,000 |
| 1,800 sq ft | Trenchless | $14,000-$20,000 |
| 2,500 sq ft | Traditional | $18,000-$25,000 |
| Method | Cost/Foot |
|---|---|
| CIPP Lining | $80-$150/ft |
| Pipe Bursting | $100-$200/ft |
| Traditional Excavation | $150-$250/ft |
47 projects completed this month by our verified specialists
“Quick turnaround and minimal disruption to our yard. Very happy with the results!”
“Professional team, fair pricing. Highly recommend!”
“Great work on a complex job. Our 1960s home is now modernized.”
“Found the exact problem and fixed it same day. Saved us thousands!”
Ready to start your project? Get free quotes from Austin's top specialists.
10 verified plumbers who specialize in cast iron pipe replacement in the Austin metro area. All companies are licensed, insured, and background-checked.

Abacus Plumbing has been serving Austin since 2003, specializing in under-slab plumbing repairs for homes with cast iron pipes. Their licensed plumbers handle slab leak detection, under-slab tunneling, and complete drain line replacement using electronic leak detection equipment. BBB accredited with 24/7 emergency service availability.
ABC Home & Commercial Services has been family-owned and serving Austin since 1949 — over 75 years of trusted service. Their licensed Master Plumber-supervised team handles cast iron pipe issues using video technology to diagnose sewer line obstructions. Available 24/7 for emergencies with a one-year guarantee on parts and labor.

Accurate Leak and Line has been Central Texas's trusted cast iron pipe specialist since 2002. Texas-certified plumbers deliver expert cast iron repair, replacement, and maintenance using both traditional excavation and advanced trenchless methods. Their state-of-the-art leak detection includes video camera inspections, hydrostatic testing, and static leak isolation testing.

ATX Plumbing serves the greater Austin area with over 100 years of combined team experience. Led by Master Plumber Paul Rueda (MPL #46044), they specialize in diagnosing and repairing plumbing issues in older homes with cast iron pipes, offering video inspection and comprehensive sewer line services.

Auger Pros Plumbing & Drain delivers expert cast iron pipe replacement and slab leak repair services throughout Austin's 78704 area and surrounding communities. With a stellar 4.9-star rating from over 320 customers, their licensed plumbers specialize in advanced leak detection and comprehensive repiping solutions for aging homes. Trust their proven expertise for reliable drain cleaning, sewer line repairs, and complete plumbing system diagnostics.

Benjamin Franklin Plumbing of Central Austin provides reliable plumbing services including cast iron pipe repair and sewer line work. Known for their punctuality guarantee ('If there's any delay, it's you we pay'), their experienced licensed plumbers serve the greater Austin area with professional, on-time service.

Beyond Wow Plumbing (formerly S & D Plumbing) has proudly served the Austin community since 1980 — over 40 years of trusted service. Their Gold Collar Team specializes in leak detection for older homes with cast iron systems, backed by industry-leading warranties and thousands of 5-star reviews.

Bluefrog Plumbing + Drain of North Austin specializes in cast iron pipe replacement and trenchless sewer line services for Austin-area homes with aging plumbing systems. With a 4.7-star rating from over 230 customers, their licensed professionals provide comprehensive drain cleaning, water heater installation, and emergency plumbing repairs throughout the greater Austin region. Their expertise in video inspections and modern trenchless technology makes them a trusted choice for homeowners dealing with old pipe infrastructure.
Borg Plumbing is highly recommended by Austin homeowners for cast iron pipe replacement under foundations. Known for amazingly quick turnaround on complex under-slab projects, they specialize in tunneling to replace corroded cast iron drain pipes. Multiple Reddit recommendations cite their quality work on foundation plumbing.

Central Texas Plumbing serves the Austin area with specialized repiping and cast iron pipe replacement services, earning an impressive 4.7-star rating from over 210 customers. Their comprehensive plumbing solutions include trenchless pipe replacement, emergency repairs, and complete home repiping for aging cast iron systems. Texas-licensed professionals deliver reliable service from drain cleaning to complex sewer line repairs throughout the 78751 area and surrounding communities.

Christianson Air Conditioning & Plumbing has served Central Texas since 1950 — over 70 years of experience. Their plumbing division handles cast iron pipe issues, sewer services, and comprehensive drain solutions for older homes. A trusted name in Round Rock and Austin with experienced technicians.

Daniel's Plumbing & Air Conditioning has completed over 100 slab tunneling projects across Texas, specializing in cast iron pipe replacement under slab foundations. They tunnel beneath foundations to replace corroded cast iron with PVC piping, working with structural engineers to maintain foundation integrity. Transferable warranty included on all tunneling work.

Eco Plumbers serves the Austin area (78731) with 4.8-star rated plumbing services specializing in cast iron pipe replacement and trenchless sewer line repair. Their experienced team handles complex repiping projects and sewer line installations without the need for extensive excavation, backed by 175+ satisfied customer reviews.

Economy Plumbing provides residential and commercial plumbing services throughout Austin, Marble Falls, and Central Texas. Known as 'The Plumbers That Care,' they offer prompt, professional service for homes with cast iron pipe issues, including drain cleaning, leak detection, and sewer repairs.

Fox Service Company provides 24/7 emergency plumbing services throughout Greater Austin. Their licensed and insured technicians handle plumbing challenges specific to Austin's older homes, including cast iron pipe issues caused by hard water and foundation movement. Personalized maintenance plans available.
Gardenhouse Plumbing provides dedicated cast iron repiping services throughout Austin and Kyle. Their team inspects aging cast iron systems and provides long-term solutions that restore performance and prevent recurring issues. They address frequent leaks, pipe bursts, unpleasant odors, and visible corrosion with modern PVC replacement.

Good Clean Plumbing serves Lago Vista and the greater Austin area with comprehensive plumbing services including cast iron pipe repair and replacement. They offer emergency services, sewer repair, and drain cleaning for residential customers in the Lake Travis area.

Kinsey Plumbing Services addresses sewer problems in Austin homes with corroded cast iron pipes. Their plumbers perform sewer camera inspections to identify deteriorated areas and recommend either repair or full sewer line replacement. They handle misaligned, collapsed, cracked, and broken pipes with expertise in older home plumbing systems.

Kyle Plumbing Pros serves the Austin area with specialized expertise in cast iron pipe replacement and trenchless slab leak repairs. With a 4.6-star rating from 140+ customers, their licensed technicians handle complex repiping projects throughout TX 78640 and surrounding communities. Known for advanced trenchless solutions that minimize property damage during cast iron sewer line replacements.
Len The Plumber serves Austin area homeowners with expert cast iron pipe replacement and trenchless sewer line repair services. With a 4.6-star rating from 890+ customers, their licensed technicians specialize in repiping solutions that minimize yard disruption while addressing aging underground infrastructure. Same-day emergency service available for urgent sewer line failures and slab leaks throughout the 78758 area.

Mojica Plumbing has been Austin's trusted family-owned plumber since 1976 — nearly 50 years of experience. Their Master Plumber-trained technicians specialize in drain cleaning, sewer line services, and plumbing for older homes with cast iron systems. Known for quality workmanship and serving both residential and commercial properties.

Mr. Rooter Plumbing of Austin specializes in trenchless sewer line repair for homes with cast iron pipes. They offer pipe relining, epoxy coating, and cast iron pipe coating to restore aging systems without extensive digging. Their UV-cured pipe lining provides up to 50 years of protection, while epoxy coatings prevent rust buildup for 35+ years.

North Austin Plumbing brings over 100 combined years of professional plumbing experience to the 78757 area and surrounding Austin communities, specializing in complete sewer line replacement for aging cast iron pipes. Their Master Plumber-led team offers free consultations and video inspections to diagnose issues before recommending solutions, earning a 4.5-star rating from 165+ satisfied customers.

Parobek Plumbing serves the Austin and Bastrop areas with a 4.9-star rating from 380+ customers, specializing in cast iron pipe replacement and slab leak detection. Their comprehensive services include repiping installations, hydro jetting, and trenchless sewer line solutions for aging residential plumbing systems. Texas homeowners trust Parobek's licensed plumbers for transparent diagnostics and reliable pipe replacement services.

Patriot Plumbing serves the Austin area with 4.7-star rated plumbing services, specializing in cast iron pipe replacement and comprehensive repiping solutions for aging homes. Their Texas-licensed team combines expert plumbing repairs with full bathroom and kitchen remodeling services, delivering functional and beautiful spaces with professional installation guaranteed.

Peanut Plumbing is a local Austin plumbing company serving the greater Austin area with cast iron pipe repair, trenchless sewer solutions, and drain cleaning services. They offer honest pricing and quality workmanship for residential plumbing needs.

Plumb & Order specializes in sewer line replacement for Austin homes with aging cast iron, clay, or Orangeburg pipes. Using high-resolution sewer cameras and trenchless repair methods like pipe bursting and CIPP lining, they replace deteriorating pipes with durable PVC. Their team provides customized replacement plans with minimally invasive techniques.

Plumbing Outfitters brings over 50 years of combined plumbing experience to the Austin area. Their professional craftsmen handle sewer and drain issues in homes with aging cast iron systems. Known for transparency, neighborly service, and 100% satisfaction commitment.

PlumbPros provides specialized under-slab tunneling services to repair or replace damaged cast iron pipes beneath concrete slab foundations. Based in Georgetown, they serve the greater Austin area with minimally invasive access to sewer and water lines. Their plumbers offer free estimates and adhere to the highest standards of workmanship.

Radiant Plumbing & Air Conditioning has been Austin's most-awarded plumbing company with over 20 years of experience. Their Texas-licensed plumbers specialize in sewer line replacement for homes with aging cast iron pipes, offering both traditional excavation and trenchless options. Voted Best Plumber in Austin multiple years running, they're available 24/7 for emergencies.

Reliable Plumbing Austin delivers expert sewer line replacement and repiping services throughout the Austin area, specializing in aging cast iron pipe systems that plague many Texas homes. With a 4.7-star rating from 185+ customers, their licensed plumbers provide comprehensive solutions from leak detection to complete home repiping for lasting results.

Reliant Plumbing provides 24/7 expert plumbing services across Austin with a focus on sewers and drains. Their licensed plumbers use high-tech camera inspections, snakes, and augers to diagnose cast iron pipe issues, ensuring repairs or replacements are efficient and minimally invasive. Satisfaction guaranteed.
Repipe Specialists is America's #1 provider of whole home repipes with over 75,000 homes completed since 1991. Their Austin team specializes in replacing deteriorating cast iron and clay sewer pipes with modern PVC, completing most jobs in 1-2 days. TX License #42223 Master Plumber with lifetime workmanship warranty.

Roto-Rooter Austin provides 24/7 emergency plumbing services with 4.4-star ratings from 680+ customers across neighborhoods like Tarrytown, East Austin, and Barton Hills. Their licensed plumbers specialize in cast iron sewer line replacement and trenchless pipe repair, addressing Austin's aging infrastructure challenges with decades of proven experience and transparent pricing.

Strand Brothers Service Experts has been Austin's trusted plumbing and HVAC company since 1978. They specialize in residential plumbing including cast iron pipe services, drain cleaning, and sewer line repairs. Part of the Service Experts national network while maintaining local, personalized care.

Superior Plumbing Solutions serves the Austin area with comprehensive plumbing services, specializing in cast iron pipe replacement and repair for aging residential systems. With a 4.8-star rating from 140+ customers, their experienced technicians handle everything from old pipe inspections to complete sewer line installations. Trust their proven expertise for reliable solutions to your cast iron pipe challenges in the TX 78613 area and surrounding communities.
Texas Drains is Austin's drain cleaning, repair, and installation expert specializing in tunneling under slab foundations for cast iron pipe replacement. They follow main lines and branch lines throughout your sewer system, removing and replacing all affected piping with new plumbing supported by hangers every 3-6 feet.

The Plumbinator is a family-owned Austin plumbing company that specializes in cast iron sewer pipe repair and replacement. With over 20 years of experience and a dedicated cast iron repair page, they offer honest diagnostics, expert leak detection, and tunneling under slab foundations. Known for transparent pricing and thorough camera inspections before any work begins.
Average costs by service type (2026 Austin market pricing)
| Service | Cost |
|---|---|
| Camera Inspection Video inspection to assess cast iron pipe condition | $200 - $400 |
| Spot Repair Fix localized damage in cast iron sewer line | $800 - $3,500 |
| Partial Replacement Replace damaged sections of cast iron pipes | $5,000 - $15,000 |
| Full Replacement (Traditional) Complete cast iron pipe replacement with excavation | $8,000 - $25,000 |
| Full Replacement (Trenchless) Trenchless cast iron pipe replacement, minimal digging | $12,000 - $30,000 |
* Prices based on 2026 Austin market data from 47 recent projects. Actual cost to replace cast iron pipes varies based on home size, pipe accessibility, and complexity. Get free quotes for an accurate estimate.
Our 10 verified cast iron pipe specialists serve the entire Austin metro area
Cast iron pipe replacement services throughout the Austin metro area
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Common questions about cast iron pipe replacement costs, methods, and timelines in Austin, TX
Cast iron pipe replacement in Austin costs $8,000-$25,000 for most homes in 2026. The average Austin homeowner pays $12,000-$18,000. Trenchless methods (pipe bursting or lining) cost $12,000-$30,000 and complete in 1-2 days. Traditional excavation costs $8,000-$25,000 and takes 3-5 days. Factors affecting cost: home size (1,200-2,500 sq ft), pipe length (60-100 feet typical), foundation type (90% slab), and soil conditions (Austin's limestone bedrock).
Approximately 68% of Austin homes built before 1990 have cast iron drain pipes. Neighborhoods with the highest concentration include Tarrytown, Allandale, Hyde Park, Travis Heights, Zilker, and Crestview—all built primarily between 1950-1980. These cast iron pipes are now 35-75 years old, past their expected 50-year lifespan, making replacement a growing concern for Austin homeowners.
Top-rated Austin cast iron pipe replacement companies include: Accurate Leak and Line (trenchless specialists since 2002), Radiant Plumbing (4.9★, 500+ reviews), ABC Home & Commercial Services (serving Austin since 1949), Reliant Plumbing (highly recommended on Reddit), and Mr. Rooter Plumbing of Austin (50-year warranty on pipe lining). All are licensed, insured, and offer free estimates.
Yes, trenchless pipe replacement is especially worthwhile in Austin. 65% of Austin cast iron replacements now use trenchless methods (vs. 45% nationally). Benefits: preserves landscaping, completes in 1-2 days (vs. 3-7 days), and avoids costly limestone excavation. While trenchless costs 10-20% more upfront ($12,000-$30,000 vs. $8,000-$25,000), it saves on yard restoration and minimizes disruption.
Key warning signs you need cast iron pipe replacement: (1) Multiple drains backing up simultaneously, (2) Sewage smell (sulfur/rotten egg) in your home, (3) Slow drains throughout the house, (4) Wet spots in your yard near sewer lines, (5) Foundation cracks from leaking pipes, (6) Increased pest activity (cockroaches, rats entering through pipe cracks). If your Austin home was built before 1990, schedule a camera inspection ($200-$400) if you notice any of these symptoms.
The City of Austin requires a plumbing permit for cast iron pipe replacement, costing $150-$300. Austin Building Code Chapter 25-12 governs plumbing work. Permit requirements include: (1) Licensed plumber must pull permit, (2) Inspection required before backfill, (3) Final inspection after completion. Your plumber handles all permit paperwork—the cost is typically included in their quote.
Cast iron pipe replacement timeline in Austin: Trenchless methods (pipe bursting/lining) take 1-2 days for most homes. Traditional excavation takes 3-5 days, sometimes up to 7 days for complex projects. Factors affecting timeline: pipe accessibility, foundation type (slab vs. crawlspace), pipe length, and whether limestone excavation is needed. Same-day emergency repairs are available from several Austin specialists.
Austin sits on a limestone bedrock shelf, which significantly impacts excavation costs. When traditional dig-and-replace methods hit limestone, specialized equipment (rock saws, jackhammers) is required, adding $2,000-$5,000 to the project. This is why 65% of Austin cast iron replacements use trenchless methods—they bypass limestone entirely, saving time and money. Ask your plumber about soil conditions before choosing a method.
Get free quotes from 10 verified Austin specialists. Compare prices and reviews. Average cost: $12,000-$18,000.