
Top-Rated Plumber in Monrovia, CA
Need a plumber in Monrovia? From Old Town to Hillcrest, we bring the DTHP Promise to every home—fast response, upfront pricing, and work done right. Book online or call for same-day service.

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Your Local Monrovia Plumbing Experts
Serving Monrovia's 1950s-1980s ranch and craftsman homes with galvanized pipes and hard water challenges from Golden State Water Company. From Old Town's historic properties to Mountain View and Hillcrest neighborhoods,...
- 4.9/5
- Average rating
- 14+
- Years open
- A+
- Better Business Bureau
- Top 1%
- BuildZoom contractor rank
14+ Years Serving Monrovia Homes
We offer a full range of plumbing services in Monrovia including Water heater repair/replacement, Drain cleaning, Slab leak detection. After 14+ years serving this area, we understand what local homes need. Pick a category below to explore services, pricing, and the DTHPromise.
Plumbing Repair Monrovia
Faucet Services
Learn more about Faucet Services
Family-owned Monrovia plumber providing faucet repair & installation for 1950s-1980s era with craftsman and ranch styles homes since 14.
Kitchen Plumbing
Learn more about Kitchen Plumbing
Kitchen plumbing solutions in Monrovia - our experts resolve leaks, unclog drains, and install fixtures with upfront pricing.
Bathroom Plumbing
Learn more about Bathroom Plumbing
Trusted Monrovia bathroom plumbing services since 14 - toilet repair, shower valve replacement, and more for 1950s-1980s era with craftsman and ranch styles homes.
Laundry & Utility Plumbing
Learn more about Laundry & Utility Plumbing
Conquer moderately hard water with our laundry and utility plumbing solutions for Monrovia homeowners.
Outdoor Plumbing
Learn more about Outdoor Plumbing
Maintain your Monrovia home's outdoor water fixtures with our expert outdoor plumbing services.
Plumbing projects near Monrovia
Our team serves Monrovia and surrounding areas. Here's a look at recent projects from the region — the same licensed crew handles every job.


ADU Plumbing New Construction Near Toluca Lake In Burbank
Installed the complete plumbing system for a new accessory dwelling unit (ADU) in Burbank near Toluca Lake, including water, drain, vent, gas, and fixture preparation.
New Construction Plumbing Project In La Crescenta
Completed extensive new construction plumbing work in La Crescenta, including full drain, vent, and water line installation during the open-stud phase.Customer Reviews — Monrovia Area
From Old Town Monrovia and Hillcrest to neighboring communities, our team delivers the same quality work every time.
I live near Super King Market on Glenoaks, and I recently had Drip Too Hard Plumbing out for a drain cleaning. I’m really glad I called them. The drain had been backing up and draining slowly, and they were able to clear it out quickly without any mess. They showed up on time, explained what was causing the issue, and made sure everything was flowing properly before leaving. The whole process was smooth, professional, and stress-free. You can tell they actually care about doing the job right, not just rushing through it. If you’re in the Glenoaks area and need a reliable plumber for drain cleaning, I’d definitely recommend Drip Too Hard Plumbing. I’ll be calling them again if anything else comes up.

Thank you so much for taking the time to leave this review. We truly appreciate you trusting us with your drain cleaning, especially in the Glenoaks area near Super King. Our goal on every call is to be prompt, clean, and thorough, so it means a lot to hear that the process felt smooth and stress-free from start to finish. Drain issues can be frustrating, and we always want to make sure the root cause is handled correctly—not just temporarily cleared.We’re grateful for the recommendation and are always here if you need anything in the future. Thanks again for choosing Drip Too Hard Plumbing and for supporting a local family-run business. — Drip Too Hard Plumbing Team
I needed a reliable plumber in Tujunga and contacted Drip Too Hard Plumbing for a tankless water heater problem that was showing an error code and not producing consistent hot water. I had planned to flush the unit myself until I discovered the previous homeowner's installer never installed service valves, so the job quickly became more than I could manage. From the first call, communication was clear and professional. They started by installing the proper service valves so the existing tankless water heater could be flushed and diagnosed correctly. After the flush, the unit continued to throw the same error code, and it unfortunately became clear the system had reached the end of its life. I truly appreciated and respected Drip Too Hard Plumbing's honesty and work to that point and chose to continue the job with them. They explained everything in detail and wrote off the cost of the attempted repair instead of charging for work that didn’t solve the issue. We moved forward with a full tankless water heater replacement, and the new unit was installed cleanly and efficiently. Everything was fully tested, there were no error codes, and the hot water has been working perfectly since. If you’re looking for a trustworthy plumber near me in the Tujunga area who stands behind their work and communicates clearly, I’d highly recommend Drip Too Hard Plumbing.

Thank you for the detailed review and for trusting Drip Too Hard Plumbing with your tankless water heater in Tujunga. We always believe in diagnosing the issue properly first whether that means installing service valves, flushing the unit, or recommending replacement when it’s truly at the end of its life. We never want to charge for work that doesn’t solve the problem. I’m glad we were able to get your new tankless water heater installed cleanly and restore consistent hot water. If you ever need plumbing service in Tujunga, we’re here to help. We appreciate the recommendation and your support.
I needed two shut-off valves replaced at my home in Chandler Park, Burbank, and I’m so glad I called Drip Too Hard Plumbing. They showed up right on time, were professional and kind the entire visit, and made the whole process effortless. The technicians explained everything clearly, replaced both valves perfectly, and cleaned up afterward like they were never there. What really stood out was how easy it was to book and pay their website made scheduling and payment super simple. If you’re looking for a reliable Burbank plumber who’s punctual, respectful, and runs a modern, professional operation, I’d highly recommend Drip Too Hard Plumbing.

Appreciate the review! Drip Too Hard Plumbing delivered on-time shut-off valve replacement in Chandler Park, Burbank. As a trusted Burbank plumber, we offer same-day plumbing repair, easy website booking, and clean, professional service. Thanks for helping local homeowners find reliable plumbing in Burbank!
Top Plumbing Issues in Monrovia
These issues come up again and again. We're ready for them in Monrovia.
Galvanized pipes corroding and restricting flow
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Many of Monrovia's 1950s-1970s ranch and craftsman homes still have original galvanized pipes that are now severely corroded. The moderately hard water from Golden State Water Company accelerates this corrosion, leading to restricted water flow and rusty water.
Tree root intrusion in sewer lines
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Monrovia's mature oak and pepper trees, especially in established neighborhoods like Old Town and Library District, send roots into aging cast iron and clay sewer lines. These roots cause recurring backups and require professional cleaning or line replacement.
Water heater making popping or rumbling noises
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Hard water minerals from Monrovia's groundwater supply create heavy sediment buildup in water heater tanks. This sediment causes popping and rumbling sounds as water heats, and significantly reduces efficiency and lifespan of the unit.
Slab leak causing foundation concerns
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Many of Monrovia's ranch-style homes from the 1950s-1970s were built on concrete slabs with embedded copper water lines. Age and ground movement near the foothills cause these lines to develop leaks that can damage foundations and flooring.
Compare Los Angeles County Plumbers
See how we stack up against the competition in your area
Drip Too Hard Plumbing option
Flat online pricing, book in minutes, and lock your price before we arrive.
Typically:
- •Flat online pricing
- •Book online 24/7
- •Warranty info published
- •Response time: Same-day available

Americana Plumbing Experts option
Family-owned plumbing company in La Crescenta.
Typically:
- •Phone quotes only
- •Call to schedule
- •No online booking

Rave Plumbing & Rooter option
Plumbing and rooter services in La Crescenta since 1998.
Typically:
- •Phone quotes only
- •Call to schedule
- •No online booking

Papa Plumbing option
Local plumbing company serving the Los Angeles area.
Typically:
- •Phone quotes only
- •Call to schedule
- •No online booking
- Online booking✔
- Prices listed on website✔
- Warranty2 years
- Lock price before visit✔
- Same-day service✔
- 24/7 emergency✔
- Average rating4.9
- Online reviews150+
- Years in business14 years
- Price matching✔
- BBB accredited✔
- Online booking✖
- Prices listed on website✖
- Warranty1 year
- Lock price before visit✖
- Same-day serviceCall to confirm
- 24/7 emergency✖
- Average rating4.7
- Online reviews200+
- Years in business7 years
- Price matching✖
- BBB accredited✖
- Online booking✖
- Prices listed on website✖
- Warranty1 year
- Lock price before visit✖
- Same-day service✔
- 24/7 emergency✖
- Average rating4.8
- Online reviews178+
- Years in business27 years
- Price matching✖
- BBB accredited✖
- Online booking✖
- Prices listed on website✖
- Warranty1 year
- Lock price before visit✖
- Same-day serviceCall to confirm
- 24/7 emergency✔
- Average rating4.8
- Online reviews100+
- Years in business10 years
- Price matching✖
- BBB accredited✖
| Feature | Drip Too Hard Plumbing | Americana Plumbing Experts | Rave Plumbing & Rooter | Papa Plumbing |
|---|---|---|---|---|
| Online booking | ✔ | ✖ | ✖ | ✖ |
| Prices listed on website | ✔ | ✖ | ✖ | ✖ |
| Warranty | 2 years | 1 year | 1 year | 1 year |
| Lock price before visit | ✔ | ✖ | ✖ | ✖ |
| Same-day service | ✔ | Call to confirm | ✔ | Call to confirm |
| 24/7 emergency | ✔ | ✖ | ✖ | ✔ |
| Average rating | 4.9 | 4.7 | 4.8 | 4.8 |
| Online reviews | 150+ | 200+ | 178+ | 100+ |
| Years in business | 14 years | 7 years | 27 years | 10 years |
| Price matching | ✔ | ✖ | ✖ | ✖ |
| BBB accredited | ✔ | ✖ | ✖ | ✖ |
Drip Too Hard Plumbing offers transparent flat-rate pricing you can see before booking.
Comparison based on publicly available website information as of January 2026. Features may have changed. .
Recognized by top platforms for plumbing service in Monrovia
Monrovia's post-war suburban development with older craftsman core homes have unique plumbing needs — Galvanized pipe corrosion in older homes and Hard water mineral buildup are things we handle every...
Local Permit & Code Information
Important regulatory information for plumbing work in Monrovia
Permit Requirements
Required through City of Monrovia Building Department, includes inspection
Typical fee: $65-$85
Permit required for all sewer lateral work, inspection mandatory
Typical fee: $150-$200
Gas permit and pressure testing required, licensed contractor only
Typical fee: $75-$120
Plumbing permit for rough and finish work, multiple inspections
Typical fee: $200-$350
Coordination with Golden State Water Company required
Typical fee: $100-$150
Required for commercial properties and irrigation systems
No permit typically required for fixture replacement
Local Plumbing Codes
- •UPC (Uniform Plumbing Code) compliance
- •Low-flow fixture requirements
- •Seismic gas shutoff valve requirements
- •Backflow prevention for irrigation
Special Requirements
Backflow Prevention
Annual testing required for commercial properties and irrigation systems
Sewer Lateral (Property Sale)
Inspection required at time of sale for properties built before 1978
Water Conservation
- •Rebates for high-efficiency toilets
- •Water-saving fixture incentives
- •Drought-resistant landscaping requirements
Monrovia-Specific Notes
- →Seismic gas shutoff requirements
- →Historic district approval for exterior work
- →Tree preservation ordinances affecting utility work
Information is for general guidance. We handle all permitting requirements for work we perform. Contact Monrovia Building Department for official requirements.
Your Trusted Plumber
Monrovia's go-to plumber
Licensed & insured
Every job is handled by our properly licensed California team (Lic #980629) and fully insured for your protection.

Upfront pricing
Clear estimates before work begins—no hidden fees or surprise add-ons for any job.
Warranty backed
Local installs & repairs include a 2-year workmanship warranty.
Fast 24/7 response
When pipes burst, we arrive fast — day or night, weekends or holidays.

Learn more about what makes us the right choice.
Our Service Guarantees
Every job in Monrovia is backed by our promises.
DTH Promise™ 2-Year Labor Warranty
Coverage PolicyFlow Guarantee™ 1-Year
Coverage PolicyEmergency Response Warranty (Same-Day / 24-Hour)
Coverage Policy15-Year Sewer Line Replacement Warranty
Coverage Policy10-Year Pipe Bursting Warranty
Coverage Policy10-Year Pipe Liner Warranty
Coverage PolicyBuilt different
The Monrovia DTHPromise
Every job starts with a written price, arrives on time, and ends cleaner than we found it—backed by warranty.

- Before any work begins, you'll receive a detailed, written quote. No hidden fees, no surprise charges — just honest pricing you can count on.
- We respect your time. Our technicians arrive within scheduled windows, and if we're ever late, you get $50 off your service.
- We treat your home like our own. Drop cloths, shoe covers, and a thorough cleanup are standard on every job.
- Every repair is backed by our warranty. If something isn't right, we'll make it right — no questions asked.
- Every technician is a licensed, insured plumbing professional.
- We match any comparable written estimate from a licensed, insured contractor.
Upfront, written pricing
What this means
Our commitment is backed by trusted service standards.
On-time arrival windows
What this means
Our commitment is backed by trusted service standards.
Clean, respectful workmanship
What this means
Our commitment is backed by trusted service standards.
Warranty-backed repairs
What this means
Our commitment is backed by trusted service standards.
Licensed & Insured Technicians
What this means
Our commitment is backed by trusted service standards.
Price-Match Guarantee
What this means
Our commitment is backed by trusted service standards.
For warranty and privacy details, view our full protection information.
Nearby Areas We Serve
Your neighbors trust us too.
Monrovia Plumbing FAQs
Common questions from Monrovia homeowners about our plumbing services, pricing, and service area.



