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Top 10 water quality services in Diamond Bar, CA

Porch Pro Headshot Ameri-Cal Repipe & Plumbing

Ameri-Cal Repipe & Plumbing

Water Quality
Serves Diamond Bar, California
(269)
Ameri-Cal Repipe and Plumbing is serving top-of-the chart services to its customers from over 17 years. With 100% customer satisfaction rate we are leading in this class of business after all customer satisfaction is our aim. By this approach we have outshined all our rivals slowly and steadily.
Ameri-Cal Repipe and Plumbing is serving top-of-the chart services to its customers from over 17 years. With 100% customer satisfaction rate we are leading in this class of business after all customer satisfaction is our aim. By this approach we have outshined all our rivals slowly and steadily.
Porch Pro Headshot CWP Heating & Air, Inc.

CWP Heating & Air, Inc.

Water Quality
Serves Diamond Bar, California
(159)
C.W.P. Heating and Air's number one goal is to supply local residents and businesses with the highest quality HVAC service available. Whether it be a simple furnace repair, or a large A/C installation, our staff and technicians are trained to meet and exceed your expectations. Because we value custo...Read more about CWP Heating & Air, Inc.
C.W.P. Heating and Air's number one goal is to supply local residents and businesses with the highest quality HVAC service available. Whether it be a simple furnace repair, or a large A/C installation, our staff and technicians are trained to meet and exceed your expectations. Because we value custo...Read more about CWP Heating & Air, Inc.
Porch Pro Headshot Jeff Shaffer Plumbing

Jeff Shaffer Plumbing

Water Quality
Serves Diamond Bar, California
(83)
Jeff Shaffer Plumbing has been in service for over 20 years. We have established a reputable name in Southern Orange County by staying committed to our company values. Currently, we have a team of four highly trained technicians. We are a local family business that takes pride in our work and in the...Read more about Jeff Shaffer Plumbing
Jeff Shaffer Plumbing has been in service for over 20 years. We have established a reputable name in Southern Orange County by staying committed to our company values. Currently, we have a team of four highly trained technicians. We are a local family business that takes pride in our work and in the...Read more about Jeff Shaffer Plumbing
Porch Pro Headshot Aaron's Plumbing and Home Repair, Inc.

Aaron's Plumbing and Home Repair, Inc.

Water Quality
Serves Diamond Bar, California
(96)
Welcome to Aaron's Plumbing and Home Repair, Inc. Aaron's Plumbing has been in business since 1984 with over 50 years of collective knowledge and experience amongst all our plumbers. We believe in helping our customers as if they were our own family. We are licensed, bonded and insured.
Welcome to Aaron's Plumbing and Home Repair, Inc. Aaron's Plumbing has been in business since 1984 with over 50 years of collective knowledge and experience amongst all our plumbers. We believe in helping our customers as if they were our own family. We are licensed, bonded and insured.
Porch Pro Headshot Castle Plumbing

Castle Plumbing

Water Quality
Serves Diamond Bar, California
Free Estimates, No Travel Charges Flat Rate Pricing, All Work Guaranteed State Certified Journeymen Plumbers.
Free Estimates, No Travel Charges Flat Rate Pricing, All Work Guaranteed State Certified Journeymen Plumbers.
Porch Pro Headshot Routhier Plumbing Inc.

Routhier Plumbing Inc.

Water Quality
Serves Diamond Bar, California
(17)
"Excellent & Trustworthy! On memorial day this year I came downstairs to a flooded kitchen. Tom saved my new fridge and stove from getting damaged by locating a valve leak and fixing it on the spot. And, for a very reasonable price. I've had him back several times to install faucets and shower ...Read more about Routhier Plumbing Inc.
"Excellent & Trustworthy! On memorial day this year I came downstairs to a flooded kitchen. Tom saved my new fridge and stove from getting damaged by locating a valve leak and fixing it on the spot. And, for a very reasonable price. I've had him back several times to install faucets and shower ...Read more about Routhier Plumbing Inc.
Porch Pro Headshot 1st Choice Plumbing and Renovation

1st Choice Plumbing and Renovation

Water Quality
Serves Diamond Bar, California
(56)
We are a full-service plumbing company providing Orange County residents with high-quality, competitively priced services.
We are a full-service plumbing company providing Orange County residents with high-quality, competitively priced services.
Porch Pro Headshot Care One Plumbing

Care One Plumbing

Water Quality
Serves Diamond Bar, California
(48)
Care One Plumbing is Locally Owned & Operated Family Business, that specializes in Service & Repair Plumbing. With over 30 years experience in Residential, Commercial, Historical, Sewer & Drain Cleaning, Medical, Backflow Testing, we have the Plumber for your needs. We Serve the Inland Empire, San G...Read more about Care One Plumbing
Care One Plumbing is Locally Owned & Operated Family Business, that specializes in Service & Repair Plumbing. With over 30 years experience in Residential, Commercial, Historical, Sewer & Drain Cleaning, Medical, Backflow Testing, we have the Plumber for your needs. We Serve the Inland Empire, San G...Read more about Care One Plumbing
Porch Pro Headshot A.C.R Contracting & Handyman Services

A.C.R Contracting & Handyman Services

Water Quality
Serves Diamond Bar, California
(16)
We are a multifaceted service company. We provide: General construction, kitchen, bathroom remodels. Door, window installations. Remove walls or install new walls. Plumbing, electrical, drywall, stucco, tile or wood flooring, & framing. We pride our selves on providing fast dependable and quality w...Read more about A.C.R Contracting & Handyman Services
We are a multifaceted service company. We provide: General construction, kitchen, bathroom remodels. Door, window installations. Remove walls or install new walls. Plumbing, electrical, drywall, stucco, tile or wood flooring, & framing. We pride our selves on providing fast dependable and quality w...Read more about A.C.R Contracting & Handyman Services
Porch Pro Headshot PhD Plumbing

PhD Plumbing

Water Quality
Serves Diamond Bar, California
(9)
Phone: (909)985-1975 Slogan: We guarantee to fix what ails your plumbing the first time. That means no surprise emergencies after our certified plumbers leave your home or business, just quality repairs done right. Description: We know the value of quality plumbing repairs and have made it our job...Read more about PhD Plumbing
Phone: (909)985-1975 Slogan: We guarantee to fix what ails your plumbing the first time. That means no surprise emergencies after our certified plumbers leave your home or business, just quality repairs done right. Description: We know the value of quality plumbing repairs and have made it our job...Read more about PhD Plumbing

Top questions to ask before hiring a water quality specialist

A professional will assist you with scope and estimates, but having a clear idea of what you want to accomplish will help communication.

Do you want professionals to do everything, or do you have the time and skill to do some of the work?

Many projects such as have a DIY component, such as painting or cleanup.

First and foremost, protect yourself and make sure the contractor and any sub-contractors are licensed, bonded and insured.

Recent reviews for Diamond Bar water quality services

6377

I had a great experience with Jeff Shaffer Plumbing! He was very professional by keeping me in the loop through the whole bathroom remodel process. It is very clear just by looking at the quality of his work that he has been doing plumbing for a very long...

29469

Very conscientious. Uses quality parts. He and his men do nice work.

- Molly Max
74844

1st Choice Plumbing was recommended to me by a family member after I purchased an older home with old outdated plumbing. After my first call I met at my home with Ivan to get an estimate to repipe all hot and cold water pipes. Ivan was very upfront and ho...

- Francisco Montoya
74843

I needed a water filtration system installed and had several plumbers give me a quote. Ivan with 1st Choice Plumbing seemed to be the most competent and they were fairly priced as well. The installation was done in a professional manner. They installed a...

- Jennifer Pierce
74841

Professional, reassuring, honest. This is my experience in using them earlier this week. They were great and relatively inexpensive! I am a new home owner who has never had to deal with this type of situation. I was nervous and basically had no clue ...

- Kathy Wilson

All water quality services in Diamond Bar, CA

Porch Pro Headshot Prasad Plumbing

Prasad Plumbing

Water Quality
Serves Diamond Bar, California
Welcome To A. Prasad Plumbing Don't wait for plumbing problems to put you in a tight spot! Call us for all of your needs and trust your plumbing to our certified plumbing team! Whether you're dealing with a simple yet stubbornly clogged drain or need a pipe replacement, we have the tools, skills,...Read more about Prasad Plumbing
Welcome To A. Prasad Plumbing Don't wait for plumbing problems to put you in a tight spot! Call us for all of your needs and trust your plumbing to our certified plumbing team! Whether you're dealing with a simple yet stubbornly clogged drain or need a pipe replacement, we have the tools, skills,...Read more about Prasad Plumbing
Porch Pro Headshot Currier Plumbing

Currier Plumbing

Water Quality
Serves Diamond Bar, California
Currier Plumbing offers plumbing services to the Montclair area. Call us today!
Currier Plumbing offers plumbing services to the Montclair area. Call us today!
Porch Pro Headshot Forward Plumbing

Forward Plumbing

Water Quality
Serves Diamond Bar, California
Owner operator. Regis Calles DBA Forward Plumbing. Please dial area codes 626, 562, or 310-PLUMBER (758-6237) for service Sunday - Friday. Offering drain cleaning with snake, hydro jet or kinetic force methods. Also offering backflow prevention testing, repairs and certification, electronic pipe lo...Read more about Forward Plumbing
Owner operator. Regis Calles DBA Forward Plumbing. Please dial area codes 626, 562, or 310-PLUMBER (758-6237) for service Sunday - Friday. Offering drain cleaning with snake, hydro jet or kinetic force methods. Also offering backflow prevention testing, repairs and certification, electronic pipe lo...Read more about Forward Plumbing
Porch Pro Headshot MVP Plumbing & Drain Service

MVP Plumbing & Drain Service

Water Quality
Serves Diamond Bar, California
MVP Plumbing & Drain Service is your dedicated, local plumbing company ready to work when you need it. We offer complete residential, commercial and multi-family plumbing service including: drain cleaning, water leaks, gas repair/ replacement, water heaters, faucets, fixtures, drain/ sewer electron...Read more about MVP Plumbing & Drain Service
MVP Plumbing & Drain Service is your dedicated, local plumbing company ready to work when you need it. We offer complete residential, commercial and multi-family plumbing service including: drain cleaning, water leaks, gas repair/ replacement, water heaters, faucets, fixtures, drain/ sewer electron...Read more about MVP Plumbing & Drain Service
Porch Pro Headshot Angelo Plumbing Inc.

Angelo Plumbing Inc.

Water Quality
Serves Diamond Bar, California
Porch Pro Headshot Royal Flush Plumbing & Drain

Royal Flush Plumbing & Drain

Water Quality
Serves Diamond Bar, California
When you hire our punctual and professional plumbers, you'll be making a great decision because we'll take the time to understand your home plumbing. We'll assess the situation before recommending any work, and we'll always use premium products and materials because we want to create lasting results...Read more about Royal Flush Plumbing & Drain
When you hire our punctual and professional plumbers, you'll be making a great decision because we'll take the time to understand your home plumbing. We'll assess the situation before recommending any work, and we'll always use premium products and materials because we want to create lasting results...Read more about Royal Flush Plumbing & Drain
Porch Pro Headshot Steel Plumbing & Drain Experts, Inc.

Steel Plumbing & Drain Experts, Inc.

Water Quality
Serves Diamond Bar, California
For over a decade, Steel Plumbing & Drain Experts has been providing top-quality plumbing services in Fontana and throughout San Bernardino County. A family owned and operated company, they strive to provide the very best in workmanship and customer care. In fact, they don’t stop at just providing f...Read more about Steel Plumbing & Drain Experts, Inc.
For over a decade, Steel Plumbing & Drain Experts has been providing top-quality plumbing services in Fontana and throughout San Bernardino County. A family owned and operated company, they strive to provide the very best in workmanship and customer care. In fact, they don’t stop at just providing f...Read more about Steel Plumbing & Drain Experts, Inc.
Porch Pro Headshot EL Gibbor Plumbing & Contracting Services

EL Gibbor Plumbing & Contracting Services

Water Quality
Serves Diamond Bar, California
(3)
Porch Pro Headshot H30

H30

Water Quality
Serves Diamond Bar, California
H30 Plumbing has over 30 years of experience in the plumbing industry. We know exactly what we are doing. Our plumbing business is a family owned and operated one. We take care of all your plumbing needs. We are the solution to your problems. We undertake residential and commercial projects. Our te...Read more about H30
H30 Plumbing has over 30 years of experience in the plumbing industry. We know exactly what we are doing. Our plumbing business is a family owned and operated one. We take care of all your plumbing needs. We are the solution to your problems. We undertake residential and commercial projects. Our te...Read more about H30
Porch Pro Headshot KONOPELKO PLUMBING

KONOPELKO PLUMBING

Water Quality
Serves Diamond Bar, California
With over 35 years experience serving: residential, commercial ,industrial communities, homeowners and establishments on the east coast of New Jersey and now on the West coast of southern California since 1990. Family owned, old school methods and ethics. Francis Konopelko is your solution for all y...Read more about KONOPELKO PLUMBING
With over 35 years experience serving: residential, commercial ,industrial communities, homeowners and establishments on the east coast of New Jersey and now on the West coast of southern California since 1990. Family owned, old school methods and ethics. Francis Konopelko is your solution for all y...Read more about KONOPELKO PLUMBING
Porch Pro Headshot STEVE REDDING PLUMBING

STEVE REDDING PLUMBING

Water Quality
Serves Diamond Bar, California
Bathroom/kitchen remodels, water heater, plumbing fixtures, dishwasher and garbage disposal replacements, etc.
Bathroom/kitchen remodels, water heater, plumbing fixtures, dishwasher and garbage disposal replacements, etc.
Porch Pro Headshot Vortex Plumbing Inc

Vortex Plumbing Inc

Water Quality
Serves Diamond Bar, California
Porch Pro Headshot DRAIN WORKS PLUMBING COMPANY

DRAIN WORKS PLUMBING COMPANY

Water Quality
Serves Diamond Bar, California
DRAIN WORKS PLUMBING COMPANY offers plumbing services to the Inland Empire area. Call us today!
DRAIN WORKS PLUMBING COMPANY offers plumbing services to the Inland Empire area. Call us today!