Sewer Line Replacement in Louisville, CO
Need a full sewer line replacement? Compare top-rated pros.
Boulder County15 plumbers available
Best Sewer Line Replacement Pros in Louisville
#1Strong Hire
All Sewer and Plumbing Services LLC
4.9Sewer Line Replacement: 92/100
“Eloy was amazing! He was so conscientious and professional. He showed me the video & explained each step thoroughly. I paid 2 other plumbing companies, 1 large company & 1 independent before I called All Sewer & Drain who finally cleared the clog.”
#2Strong Hire
Garvin's Plumbing and Sewer
4.9Sewer Line Replacement: 90/100
“We had our line backup again about a week after their most recent visit and the return visit was covered under the conditional warranty they offer on their services.”
#3Strong Hire
Rooter Brothers Plumbing LLC
4.6Sewer Line Replacement: 85/100
“Affordable, fast, and great work! Jesus and his family replaced my sewer pipe next day after I called.”
All Sewer Line Replacement Pros in Louisville
All Sewer and Plumbing Services LLC
4.9·204 reviews·
10 mi awayGoogle Verified
+4 more
Top pick4.9Google
Strengths
Customer quoted $20K for sewer mainline replacement by another…
Realtor cites Jeff as ethical and explicitly notes 'he will never…
Tech Eloy cleared a clog two other plumbing companies had failed…
Concerns
Older 2-star Yelp from 2016 reports trench backfill issues
Garvin's Plumbing and Sewer
4.9·79 reviews·
6 mi awayGoogle Verified
+4 more
Top pick4.9Google
Strengths
Sewer and drain work is the core specialty
Conditional warranty covers return visits
No-pressure diagnosis with care for the home
Preliminary listing — full review analysis coming soon
Rooter Brothers Plumbing LLC
4.6·19 reviews·
11 mi away — Serves your areaGoogle Verified
+3 more
Top pick4.6Google
Strengths
Sewer line replacement done next day after the call with minimal…
Quote held — final invoice matched original estimate with no…
Honest recommendation to replace rather than repair
Preliminary listing — full review analysis coming soon
Roto-Rooter Plumbing & Water Cleanup
4.8·1.5k reviews·
13 mi away — Serves your areaGoogle Verified
+3 more
Top pick4.8Google
Strengths
Sunday/weekend sump pump dispatch documented
Main sewer line excavation/lining handled by 5-tech crew with…
Goodwill repair example
Concerns
1 1-star review explicitly calls out pricing
Drain Doctors Sewer & Drain
4.6·171 reviews·
19 mi away — Edge of service areaGoogle Verified
+1 more
Solid pick4.6Google
Strengths
Cleared a Sunday afternoon sewer line backup in under an hour
Returned a voicemail almost instantly and arrived within half an…
Snaked an 80-foot kitchen drain blockage and offered prevention…
Concerns
12 of 100 sampled reviews are 1-star
Customer reports being ghosted after two scheduled septic visits…
Older Yelp review reports a recurring backup a month after a $230…
Big Apple Plumbing LLC - Wheat Ridge, CO
4.8·22 reviews·
15 mi away — Edge of service areaGoogle Verified
+1 more
Top pick4.8Google
Strengths
Same-day water-line and sump-pump response from Jason and James
Sewer-line replacement priced below other competitors on same-day…
11 of 31 reviews cite fast_response with same-day completion…
Concerns
With only 22 Google reviews lifetime, a single overpriced-quote…
One 1-star reviewer cites $50 truck fee and $1,000 drain quote
Ricardo's Plumbing LLC
4.9·135 reviews·
16 mi away — Edge of service areaGoogle Verified
+5 more
Top pick4.9Google
Strengths
Main sewer line collapse repaired over a holiday weekend with…
Sewer clog cleared after two other plumbers tried and failed;
Same-day or next-morning arrivals cited across multiple plumbers…
Concerns
One reviewer flagged the repair as expensive even while praising…
King Rooter & Plumbing
4.9·191 reviews·
12 mi away — Serves your areaGoogle Verified
+1 more
Proceed with care4.9Google
Strengths
Church sewer line repaired by sleeving at a fraction of…
No-dig exterior sewer-pipe repair cited as expedient and…
Belly-sag sewer replacement (40-year-old crawl-space line)…
Concerns
Tech reportedly tracked sewage through the house on his shoes and…
Senior reviewer reports $95 cleanout escalating to $200…
Multiple Yelp reviewers report mid-job upsells after $95 cleanout…
Westminster Plumbing
4.9·10 reviews·
10 mi away — Serves your areaGoogle Verified
+3 more
Top pick4.9Google
Strengths
Tankless water heater replaced same-day after diagnosis
Sewer-line replacement work uses video camera to find the problem…
11-year Westminster resident calls them 'my guys from here on…
Preliminary listing — full review analysis coming soon
Marvin's Plumbing & Water Heaters
4.8·107 reviews·
15 mi away — Serves your areaGoogle Verified
+3 more
Top pick4.8Google
Strengths
Same-day water heater work in 19 of 99 reviews
PDF quotes and detailed comparisons
Sewer/septic excavation work praised
Concerns
4 of 99 reviews mention slow response despite overall fast…
Cuevas Brothers Plumbers Company
4.8·130 reviews·
9 mi awayGoogle Verified
+4 more
Top pick4.8Google
Strengths
Tech Curtis flagged his own mistake on a price estimate and made…
Same-day main-water-valve replacement in tight crawlspace passed…
Worked the same Sunday afternoon they were called to clear a…
Concerns
7 of 100 reviews mention slow response
At Your Service Plumbing Company
4.7·195 reviews·
18 mi away — Edge of service areaGoogle Verified
Solid pick4.7Google
Strengths
Same-day or fast emergency response cited across 16 of 100…
Named techs Dominic, Manny, and Jon repeatedly praised for…
Sewer work priced well below competitor quotes…
Concerns
BBB rating is only B- despite a 4.7 Google average
Yelp 1-star review describes broken toilet and unprofessional…
Older Yelp reviews flag no-call no-show appointments and pushy…
1-star outliers (11 of 100) cite communication breakdowns and…
Midwest Plumbing. Co LLC
4.9·48 reviews·
18 mi away — Edge of service areaGoogle Verified
+4 more
Top pick4.9Google
Strengths
5 fair_pricing mentions and 8 cheap-plumber mentions
Same-day or 15-minutes-early arrival cited;
Repeat customers — same reviewer (Nick Kotter, Doug F.) cite…
Concerns
Not enough data to identify weaknesses
Corey & Sons Plumbers
4.8·145 reviews·
11 mi away — Serves your areaGoogle Verified
+3 more
Top pick4.8Google
Strengths
Brayden diagnosed a $1,200 toilet 'broken pipe' quote as actually…
Found a slab leak under foundation that city water department…
Located two leak points on a main water line where a competing…
Concerns
Yelp 1-star reports tech Andrew ordered a part then went silent…
6 of 100 reviews mention slow response
Big Apple Plumbing LLC - Broomfield, CO
5·505 reviews·
In LouisvilleGoogle Verified
+4 more
Top pick5.0Google
Strengths
After-hours water heater rescue
Same-day dispatch confirmed
Honest no-charge call
Concerns
Same-day pricing flagged as fairly expensive on at least one job…
Common Sewer Line Replacement Scenarios
Full Sewer Line Replacement
When the entire sewer line from your home to the street needs replacing due to age, material failure, or extensive damage.
Trenchless Pipe Bursting
A new pipe is pulled through the old one, breaking it apart. Minimal yard disruption compared to traditional excavation.
Cured-in-Place Pipe Lining
An epoxy-coated liner is inserted and cured inside the existing pipe, creating a new pipe within the old one.
Conventional Excavation
The traditional method: dig a trench, remove the old pipe, lay a new one. Sometimes the only option for severely collapsed lines.
Frequently Asked Questions
How much does sewer line replacement cost in Louisville, CO?
Full sewer line replacement in Louisville typically costs $3,000-$25,000. Trenchless methods run $4,000-$10,000 on average. Traditional excavation with yard restoration can exceed $15,000. Length of the line, depth, and access all affect pricing.
How long does sewer line replacement take?
Trenchless sewer replacement typically takes 1-2 days. Traditional excavation takes 3-5 days plus yard restoration time. Most plumbers in Boulder County can start within a week of the initial inspection.
Is trenchless sewer replacement worth it in Louisville?
Trenchless is usually worth it if your yard has landscaping, driveways, or structures over the sewer line. It costs more than basic excavation but saves thousands in restoration. Ask the pros below for a comparison quote.
Do I need a permit for sewer line replacement in Boulder County?
Yes — sewer line replacement in Boulder County requires a plumbing permit and inspection. Your plumber should handle the permit. Unpermitted work can cause problems when selling and may void insurance claims.
Other Services in Louisville
Drain Cleaning Water Heater Repair Burst Pipe Repair Repiping Bathroom Remodel Plumbing Sewer Repair Toilet Repair Faucet Repair Garbage Disposal Repair Sump Pump Repair Gas Line Repair Slab Leak Repair Water Line Repair Kitchen Remodel Plumbing Hydro-Jetting 24-Hour Plumber Same-Day Plumber Affordable Plumber Licensed Plumber Plumber Cost Clogged Drain No Hot Water Water Leak Low Water Pressure Frozen Pipes Sewage Backup All Emergency Plumbers
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