- Top Ranked Plumbing Company of 2025
Plumbing Installation & Repair
Water Quality Solutions
Plumbing Installation & Repair
Water Quality Solutions
Hi-Tech Plumbing Services Inc. has provided Pasadena with reliable, licensed plumbing for over 15 years. Serving historic Craftsman homes in Bungalow Heaven, commercial corridors on Colorado Boulevard, and major venues like the Rose Bowl and Convention Center, we offer prompt, expert service day or night.
Pasadena’s mix of early 1900s Craftsman and Victorian homes alongside high-traffic event venues creates unique plumbing needs. In Bungalow Heaven and Oak Knoll, original galvanized and copper pipes corrode, leading to hidden slab leaks under tile and hardwood floors that require non-invasive acoustic and thermal detection. The Rose Bowl, Pasadena Convention Center, and PCC host massive crowds, overloading restroom drains, concession lines, and portable restroom hookups on Orange Grove Boulevard during tournaments and parades. Seasonal storms flood properties along the Arroyo Seco Parkway, Eaton Wash, and Lower Arroyo Road, necessitating LID-compliant catch basins, French drains, permeable pavers, and bioswales to prevent basement and street flooding. Colorado Boulevard restaurants and shops face heavy grease loads and backflow risks, demanding routine interceptor cleaning and certified annual backflow testing to satisfy Pasadena Public Health codes. Proximity to the Raymond and San Andreas faults means all plumbing—residential and commercial—must use seismic-rated pipe supports, flexible connectors, and automatic shut-off valves across ZIP codes 91101, 91103, 91105, and 91106.
Our Pasadena team combines local experience with cutting-edge technology and preservation sensitivity. We guarantee a 30-minute emergency response anywhere in Pasadena, from Altadena to South Lake Avenue. We employ acoustic and thermal imaging to locate and seal hidden slab leaks under historic porches and driveways without demolition. Our trenchless repiping replaces failing galvanized and copper pipes with PEX-A or Type L copper beneath driveways and patios in Bungalow Heaven and Prospect Park, preserving original woodwork and landscaping. For event venues, our dedicated crews manage high-capacity hydrojetting, portable restroom hookups, and rapid fixture replacement to keep Rose Bowl games and conventions on schedule. We design and install LID-compliant stormwater systems—catch basins, French drains, bioswales, and permeable paving—in flood-prone areas along the Arroyo Seco. Gas line installations and repairs use flexible, seismic-rated connectors and emergency shut-off valves to meet Pasadena Building & Safety requirements. All jobs include transparent digital estimates, photo progress reports, and permit coordination.
We fix all types of plumbing problems—leaky faucets, clogged drains, broken pipes, water heaters, and more. If something’s not working right, we’ll get it fixed fast! We also offer a low diagnostic fee anywhere in Los Angeles.
We fix clogged, leaking, or running toilets and also install new ones that flush better and save water.
We install kitchen, bathroom, and laundry sinks. Everything is hooked up right and works the way it should.
Need a new faucet or showerhead? We install all kinds of plumbing fixtures to make your kitchen or bathroom look and work better.
No hot water? We fix water heaters fast—whether it’s not heating, making noise, or leaking.
We safely install and repair gas lines for stoves, heaters, dryers, and more. We also find and fix gas leaks.
If your drains are slow or your pipes keep leaking, we can replace the old ones so water flows better.
Building or remodeling? We install new pipes or replace old ones in homes and businesses.
Got a hidden leak? We find it using special tools and fix it before it causes damage.
We clean out clogged pipes using high-pressure water. It’s great for tough clogs and grease buildup.
We install filters that make your tap water cleaner and safer to drink.
Hard water can damage your pipes. We install softeners to protect your plumbing and make your water feel better.
From Beverly Hills to the San Fernando Valley, Hi-Tech Plumbing Services Inc. delivers expert plumbing solutions with same-day service, licensed technicians, and 24/7 emergency response throughout LA County.
Comprehensive solutions for historic, commercial, and event plumbing
We provide 24/7 leak detection, burst pipe repair, and sewer backup cleanup using acoustic sensors and thermal cameras. Rapid emergency response restores service in Old Town Pasadena, South Lake Avenue, and Cleveland Elementary areas. We perform valve shut-offs, sump pump repairs, and garbage disposal fixes with minimal disruption to homes and businesses.
Our trenchless whole-house repiping uses PEX-A or Type L copper to replace corroded pipes beneath driveways, patios, and walkways in Bungalow Heaven and Oak Knoll. Epoxy sewer lining under Colorado Boulevard storefronts extends sewer life without excavation. Seismic-rated couplings and pressure-reducing valves protect fixtures in hillside homes near Linda Vista and Hastings Ranch.
We install and maintain tankless and traditional water heaters sized for multi-bath homes and commercial facilities. Recirculation pumps deliver instant hot water to distant fixtures. Custom water softeners and whole-house reverse-osmosis systems remove minerals and chlorine, providing pure drinking water to residences on Marengo Avenue and institutional buildings at PCC.
Our high-pressure hydrojetting clears grease, scale, and root intrusions from drains in Rose Bowl concession areas, Colorado Boulevard restaurants, and residential kitchens. We install premium sinks, faucets, ADA-compliant toilets, and thermostatic shower systems from top brands like Kohler and Grohe. Preventive maintenance plans keep your plumbing flowing smoothly year-round.
We guarantee a 30-minute arrival anywhere in Pasadena, including Bungalow Heaven, Old Town, and Hastings Ranch. Our local dispatch ensures prompt emergency repairs for burst pipes, minimizing water damage and service interruptions.
Yes. We use trenchless repiping and epoxy pipe lining techniques to replace aging pipes under slabs, driveways, and patios without tearing out floors or damaging woodwork in Craftsman and Victorian homes.
We install LID-compliant catch basins, French drains, bioswales, and permeable paving systems that manage runoff from the Arroyo Seco Parkway and Eaton Wash, preventing basement flooding and street overflow in flood-prone neighborhoods.
Absolutely. Our event-ready crews provide high-capacity hydrojetting, portable restroom hookups, and rapid fixture replacement to keep stadium restrooms, concession lines, and temporary facilities functioning during games and conventions.
Yes. We install flexible, seismic-rated gas connectors, automatic shut-off valves, and stainless-steel supports that meet Pasadena Building & Safety seismic codes, ensuring reliable and safe gas line service in all residential and commercial properties.
At Hi-Tech Plumbing, we always put our customers first. That’s why so many people in Los Angeles trust us with their plumbing needs. We’ve got great reviews on Google and Yelp because we show up on time, do the job right, and treat our customers with respect. Check out what real people are saying about working with us!
They came and did everything fast and were very friendly would highly highly recommend to anybody who needs plumbing done quick. They also made sure to clean up really good... read more
Dee L.
I was assigned Hi Tech through my AHS home warranty for a water heater issue and was worried it would be a waste of time like most AHS claims are.... read more
Brent S.
Great job and fair best price. Quick response and gas work with inspection! Thanks Sam!
Andrei D.
Amazing experience! He came out same day and took the time to go to the store and get what was needed to make sure we had hot water. Very friendly... read more
Kristin S.
We had High Tech come out to fix a broken water shut off valve at our home. Sam showed up within the time frame he said he would and got... read more
JuanandMegan V.
We called Sam on a Saturday evening for an emergency kitchen sink clog. Even though it was dinner time, he showed up quickly and fixed the issue efficiently. He was... read more
Terri L.
Quick and efficient! Unclogged our main line. We're very pleased with their services.
Melissa G.
Thank you Sam!! You were the most cordial, effective and fast, such a relieve!!! He replaced a leaky valve and adjusted our water heater to get circulation everywhere!! Thank you!!!
Andy B.
Our waterless tank was non-functional and this company answered the phone call quickly, diagnosed the problem quickly, ordered parts and installed within days. We are back with hot water and... read more
Shawna W.Do you have a plumbing problem? Call Hi-Tech Plumbing now.
818-941-6741
hi_techplumbing@yahoo.com
Address:
20407 Parthenia St, Winnetka, CA 91306
We have the expertise and resources to get the job done right the first time. Trust us to deliver top-quality services that exceed your expectations and ensure your complete satisfaction.
Plumbing Installation & Repair
