The Prime Buyer's Report

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Prime Buyers Guide Plumbing Companies

The Best Plumbers in Alameda County CA Are the Ones Proven Safe To Hire

Plumbers in Alameda County CA bearing The Prime Buyer's Report TOP 10 symbol are the plumbers that have exceeded the minimum California regulatory standard. They are the ones proven by our independent research to have passed the TOP 10 requirements for competency and value, carry insurance as protection for you the customer, who have agreed to hire only employess legal to work in the U.S., and for whom our staff have called previous customers to verify high satisfaction with the new plumbing or plumbing repair in Alameda County CA.


Updated May 1, 2018

 The TOP 10 Plumbing Companies in Alameda County CA

Albert Nahman Plumbing & Heating
Send an email to this Company
(510) 394-3836 ‚Äč
3333 Martin Luther King Jr Way
Berkeley, CA 94703
State License #414359 (C36,C20)
   Prime Buyer's Report TOP 10  Diamond Certified  Better Business Bureau PHCC (Plumbing, Heating, Cooling Contractors Association) PSI (Plumbers' Success International) Green Plumbers RPA (Radiant Panel Association)

Areas Served: Alameda County incl. Berkeley CA, Oakland CA, Alameda CA, Piedmont CA, Emeryville, ...
Services: plumbing contractors for all home plumbing repair and plumbing needs including ...
Key Brands: Bosch, Bradford White Water Heaters, Delta Faucet Company, Grohe (Grohe Plumbing ...

The Best Plumbers in Alameda County CA Are the Ones Proven Safe To Hire 

The state of California requires plumbers in Alameda County CA to be licensed as plumbing contractors by the state, such as with the C36 license specifically for plumbing, which legally allows them to construct or connect on-site waste disposal systems, piping, storage tanks and venting for gasses or liquids, all flues and gas connections, water and gas piping from utility meter to the building, installation of equipment for hot water including solar powered, maintenance and replacement of all previous items also including gas earthquake valves, gas control valves, back flow preventors, and regulating valves. 

But the state license is no guarantee that any particular plumbing company in Alameda County CA is doing business ethically, providing real value, and satisfying customers.

This makes it all the more significant that all plumbing services in Alameda County CA that bear The Prime Buyer's Report-TOP 10 symbol have been cleared by our research staff as passing all the requirements for Prime Buyer's Report-TOP 10 status such as survey phone calls to previous customers to verify high satisfaction, good complaint record, verified state license for plumbing, liability insurance, only employees legal to work in the U.S., and more.

Good Plumbers in Alameda County CA Perform Numerous Services
The best plumbers in Alameda County CA are capable of much more than fixing leaky faucets or clogged toilets. They are required to be adept at all aspects of piping, connections, and waste disposal systems in your home. Basically, the plumbers handle anything that moves, removes, stores, or controls the temperature of a gas or liquid.

With such a wide range of required expertise, it's understandable that some plumbers specialize and offer different plumbing services than others. Some are commercial plumbers in Alameda County CA, while others specialize in plumbing for new construction.

Fortunately, you can still find good plumbing companies in Alameda County CA for the specific service specialty you need.

Some plumbers in Alameda County have experience doing leak detection, leak repair, and fixture replacements. Many local plumbers also unclog drains and pipes with Hydroscrub jetting or other high powered jetting systems, and then they can outfit those clean pipes with backflow prevention systems. If you need resolution to a more complicated plumbing problem, the best plumbers in Alameda County CA can locate and perform video inspection of water lines and attend to underground plumbing issues. 

In addition to the actual labor, some plumbing companies are willing to offer their expert knowledge to other household issues. Specially trained plumbers are equipped to deal with escrow inspections, propane and natural gas leaks, and gas line installation services. 

Plumbers for Repiping in Alameda County CA

Repiping is the replacement of all existing water pipes with brand new pipes. Repiping in Alameda County CA is often done to improve hot water delivery, permanently solve plumbing leak problems, or solve the problem of low water pressure. When repiping in Alameda County, ask the plumbers about the best choices in pipe materials to repipe with.

Many plumbers recommend repiping with copper as a safe, strong material that resists corrosion and carries warranties. There are different grades of copper piping however, so ask the plumbing companies in Alameda County to be specific in their repiping bids.

Low Water Pressure Problems
Local plumbers in Alameda County CA, including those in Hayward, Oakland, Dublin and Fremont and your area, can help solve low water pressure problems. Low water pressure can be due to something simple like sediment that is clogging a showerhead or the removable aerator on a sink faucet, in which case unscrewing them and cleaning them may be all that is needed.

But low water pressure can also be due to something more serious like restricted water flow in your main water line due to a kink, deposit build-up or clogs. A faulty water pressure relief valve can also cause low water pressure.  

Good local plumbers can install two water pressure gauges, one on either side of your pressure relief valve (or pressure reduction valve) to determine the water pressure coming into your home from the city water main, or your well, and then compare that to the gauge measurement of the water coming out of your pressure valve to determine if the water pressure relief valve or pressure reduction valve is at fault.

Sometimes low water pressure is simply due to geography. If your water is supplied by the city in Hayward, Oakland, Dublin and Fremont or elsewhere in Alameda County CA, compare your water pressure to that at other homes on your street. It may be that if your home is on a hill or closer to a municipal water tower or that low water pressure is not due to your plumbing but is endemic to the neighborhood. If your water comes from a well, that may also be the reason for your low water pressure. In both instances, plumbers can install a water pressure booster pump to solve your low water pressure problem.

Some Plumbers in Alameda County CA Are Better Than Others
The Prime Buyer's Report lists these plumbers in Alameda County CA: Albert Nahman Plumbing & Heating, Frank Bonetti Plumbing, Berkeley Plumbing, Weber Plumbing, Bell Plumbing, Authorized Plumbing. Other plumbing companies in Alameda County CA that might still be in business include: BMD Plumbing Livermore CA, Harry Clark Plumbing & Heating Oakland CA, Can AM Plumbing Pleasanton CA, Olsson Plumbing San Leandro CA, Above All Plumbing Union City CA. Didn't find what you wanted with the TOP 10 Plumbing Companies in Alameda County? Then click here to see additional companies in this category.



Questions to Ask Plumbers in Alameda County CA 

When choosing which local plumber in Hayward, Oakland, Dublin and Fremont and throughout Alameda County to hire, ask these questions about the experience, range of services, credentials, methods and materials offered by the plumbing companies.

• How long have the local plumbing companies been plumbers in Alameda County CA?

• How many plumbing jobs like yours have they completed?

• Can the plumbing contractors give you customer names and numbers you can call as references? (All plumbing companies bearing the Prime Buyer's Report-TOP 10 symbol have already had customer references called by our research staff so you don't have to.)    

• Do the local plumbers have experience with the specific type of plumbing services you're seeking (i.e., drain clog removal, plumbing leak detection, fixture repair versus replacement, low water pressure, new toilet installation, dripping sink repair, etc.)?

• How long should it take for the Alameda County plumbers to solve your plumbing problem once they start?

• Will the plumbers be able to complete the plumbing repair work in a single visit?

•  Can the local plumbing companies prove that all their workers sent to your property are legally allowed to work in the U.S.? (All plumbing companies in Alameda County CA bearing The Prime Buyer's Report-TOP 10 symbol have already signed an agreement to only hire documented workers.)    

• Does the plumbing contractor have active workers' compensation and general liability insurance for your protection? Does their insurance cover all of their employees who will be working on your premises? (All plumbing contractors in Alameda County CA bearing the Prime Buyer's Report-TOP 10 symbol have already had proof of insurance verified by our research staff so you don't have to.)

• Do the Alameda County plumbing companies in Hayward, Oakland, Dublin and Fremont and your area charge for plumbing estimates? Or will they give you honest, detailed, free estimates?

• What type of warranty do the plumbers provide? What plumbing services does the warranty cover? Will they provide all warranty details in writing?

• Does the plumbing company owner do the work, or do they send employees to do it?

• Will the local plumbers provide a written contract?

• Do the Alameda County  plumbers charge by the job (flat rate) or by the hour (time & materials)?

• Is the plumbing repair technician sent to you by the plumbing company paid a commission, thus increasing their pay with an increase in the cost of your job?

Once you've got answers to these questions, you're ready to review the bid for plumbing repairs or plumbing installation services. Price should rarely be the determining factor since cheap plumbers in Alameda County CA usually aren't the best ones, and it can cost you more to repair or replace their faulty work or inadequate repair than if you chose the best plumbing company to begin with. Instead, look for quality and value rather than low price alone. You may find that you'll get much better value by hiring a company that is honestly and fairly priced and takes good care of customers.

When you've chosen the best plumbing company in Alameda County CA for your specific needs and priorities, make sure they have a plumbing license from the state of California, which is legally required. (All plumbers in Alameda County CA bearing The Prime Buyer's Report TOP 10 symbol have already had their state license as a plumbing contractor verified by our research staff so you don't have to.) 



Resources About Plumbers in Alameda County 

The following is a list of key resources for the plumbers and plumbing companies in Alameda County.

Licensing & Trade Organizations Related to Plumbers in Alameda County
ABPA American Backflow Prevention Association (
ASPE American Society of Plumbing Engineers (
AWWA American Water Works Association (
BBB Better Business Bureau (
CANVAWWA California-Nevada Section American Water Works Association (
CSLB Contractors State Licensing Board (
CWA California Water Association (
DCA California Department of Consumer Affairs (
Diamond Certified
PHCC Plumbing-Heating-Cooling Contractors Association (
PTA Pipe Trades Association (
UA The United Association of Plumbers and Pipefitters (
WPC World Plumbing Council (

Media & Web Resources for Master Plumbers and Certified Plumbers
P&HE Magazine
Plumbing Engineer Magazine
Plumbing & Mechanical Magazine
Plumbing Standards Magazine
Plumbing Systems and Design Magazine

The Prime Buyer's Report provides information for the TOP 10 Plumbers in Alameda County within the following zip codes:

94610, 94662, 94560, 94701, 94566, 94712, 94601, 94621, 94603, 94623, 94580, 94611, 94541, 94619, 94501, 94545, 94615, 94550, 94546, 94706, 94710, 94613, 94608, 94709, 94703, 94618, 94543, 94604, 94536, 94537, 94555, 94624, 94568, 94578, 94705, 94577, 94708, 94539, 94587, 94552, 94707, 94540, 94605, 94704, 94661, 94544, 94502, 94538, 94620, 94586, 94614, 94607, 94588, 94609, 94617, 94612, 94542, 94551, 94579, 94557, 94602, 94702 and 94606



Plumbing Companies Alameda CA

Braco Plumbing Alameda CA 94501
Call A Plumber Now Alameda CA 94501

Central Plumbing & Rooter Alameda CA 94501
Central Plumbing Alameda CA 94501
GL Plumbing Alameda CA 94501
Jim Bustos Plumbing Alameda CA 94501
Valentine Plumbing Alameda CA 94501
Weber Plumbing & Mechanical Alameda CA 94501

Plumbing Companies Berkeley CA
A Better Rooter Plumbing Berkeley CA 94707
Acme Plumbing & Rooter Service Berkeley CA 94702
Albert Nahman Plumbing Berkeley CA 94703
Berkeley Plumbing Berkeley CA 94704
Creative Plumbing & Construction Berkeley CA 94702
Ehret Co Plumbing Berkeley CA 94710
Forbes Plumbing Berkeley CA 94707
LJ Kruse Co Berkeley CA 94702
Mr Plumber Berkeley CA 94701
Mr Rooter Berkeley CA 94703
One Stop Plumbing Berkeley CA 94702
Pat O'Neill Plumbing Berkeley CA 94707
Pipeline Plumbing Berkeley CA 94702
Roto-Rooter Plumbing & Drain Berkeley CA 94710

Plumbing Companies Castro Valley CA
A-1 American Plumbing Castro Valley CA 94546
Brad La Verne Plumbing Castro Valley CA 94546
California Trenchless Castro Valley CA 94546
Dave Shanks Plumbing Castro Valley CA 94546
Frank Bonetti Plumbing Castro Valley CA 94546
Roeber's Castro Valley CA 94546
Turbo Plumbing Castro Valley CA 94546

Plumbing Companies Dublin CA
Ph Plumbing Solutions Dublin CA 94568

Plumbing Companies Emeryville CA
Abante Rooter & Plumbing Emeryville CA 94608
Astra Building Maintenance Emeryville CA 94608
Deskins Plumbing Emeryville CA 94608
Lunt Marymor Co Emeryville CA 94608
Paul's Plumbing Emeryville CA 94608

Plumbing Companies Fremont CA
AAA Conway Plumbing Fremont CA 94538
Allied Plumbing Fremont CA 94539
Apollo Drain Rooter & Plumbing Fremont CA 94537
Barret Plumbing Fremont CA 94538
Bell Plumbing Southbay Fremont CA 94539
Bell Plumbing Fremont CA 94539
Good Will Plumbing Fremont CA 94538
Lalo's Drain Cleaning Fremont CA 94538
Niles Plumbing Fremont CA 94536
Pete's Pipes & Rooter Cleaning Fremont CA 94538
Pleskach Plumbing Fremont CA 94538
S&G Plumbing Fremont CA 94537
Santos Plumbing Fremont CA 94538
SC Plumbing Fremont CA 94538
Wellman Plumbing Fremont CA 94538

Plumbing Companies Hayward CA
Aqua Clear Plumbing Hayward CA 94541
Authorized Plumbing Hayward CA 94545
Burk's Plumbing Hayward CA 94544
C Williams Plumbing Hayward CA 94545
California Trenchless Hayward CA 94545
Canyon Plumbing Hayward CA 94544
Evenflow Plumbing Hayward CA 94545
E-Z Rooter & Plumbing Hayward CA 94540
Fairway Plumbing Hayward CA 94544
Garzac Plumbing Hayward CA 94545
Gold Wing Engineering Hayward CA 94544
Gutierres & Son Plumbing Hayward CA 94542
Jack's Drain Service Hayward CA 94544
Jesmar Mechanical Hayward CA 94544
JP Industries Hayward CA 94544
JR's Family Plumbing Hayward CA 94544
Klingenbeck Plumbing Hayward CA 94544
Neptune Plumbing Hayward CA 94540
Nice's Cleaning Service Hayward CA 94541
Nicodemus Plumbing Hayward CA 94545
Pipetechs Hayward CA 94545
Plumb-A-Rooter Hayward CA 94544
Pro Rooter Plumbing & Drain Hayward CA 94545
Professional Plumbing Service Hayward CA 94541
Proffesional Plumbing Hayward CA 94541
Roto-Rooter Plumbing & Drain Hayward CA 94544
Save U Plumbing Hayward CA 94541
Smart Choice Plumbing Hayward CA 94544
Star Rooter & Plumbing Hayward CA 94541
Streamline Plumbing Hayward CA 94545
Systems Unlimited Hayward CA 94545

Plumbing Companies Livermore CA
A Plumbing & Electric Co Livermore CA 94550
A Universal Plumbing Livermore CA 94550
Able 2 Plumbing & Rooter Livermore CA 94550
Anytime Plumbing Service Livermore CA 94551
A-Performance Plus Plumbing Livermore CA 94550
BMD Plumbing Livermore CA 94551
Fault Line Plumbing Livermore CA 94550
General Plumbing Supply Livermore CA 94551
Merle's Plumbing Livermore CA 94551
Pacific Rim Plumbing Livermore CA 94550
Plumbing Technologies Livermore CA 94550
Plumbing Works Livermore CA 94550
Positive Plumbing & Drain Cleaning Livermore CA 94551
RB Travis Livermore CA 94550
Reed Plumbing Livermore CA 94550
Roto-Rooter Plumbing & Drain Livermore CA 94551
SR Jones Plumbing Livermore CA 94551
Tao Ltd Livermore CA 94551
TDW Construction Livermore CA 94551
Tri City Plumbing Livermore CA 94551
Tri-City Plumbing Livermore CA 94550
Walker Plumbing Livermore CA 94551

Plumbing Companies Newark CA
Bay Area Plumbing & Drain Service Newark CA 94560
Premier Plumbing Newark CA 94560
Quality Plumbing Newark CA 94560

Plumbing Companies Oakland CA
Abante Rooter & Plumbing Oakland CA 94601
Aloha Plumbing Oakland CA 94608
Andes Construction Oakland CA 94601
Associated Contractors Plumbing Oakland CA 94607
B&B Plumbing & Installation Oakland CA 94601
Broadway Mechanical Contractor Oakland CA 94607
Chris Plumbing Oakland CA 94608
Comack Plumbing Oakland CA 94606
Cruz & Kona Plumbing Oakland CA 94619
Desta Plumbing Oakland CA 94601
Emergency Plumbing & Drain Oakland CA 94607
Ernst Mechanical Oakland CA 94605
Fazule & Sons Plumbing Oakland CA 94601
FW Spencer & Son Oakland CA 94612
George May Plumbing Oakland CA 94611
Jason Lu & Co Oakland CA 94601
Long's Plumbing Oakland CA 94605
Mallard Plumbing Oakland CA 94607
Master Tek Plumbing Oakland CA 94601
Mastertek Plumbing Oakland CA 94601
MBK Johnson & Son Oakland CA 94619
Montclair Plumbing Oakland CA 94602
Piedmont Rooter Plumbing Oakland CA 94602
Pipe Spy Oakland CA 94607
Plumbing By Uribe Oakland CA 94601
Reed's Plumbing Oakland CA 94601
Roto-Rooter Plumbing & Drain Oakland CA 94606
Save U Plumbing Oakland CA 94609
Tague's Plumbing Oakland CA 94605
Tom's Plumbing & Drain Oakland CA 94609
Winston's Plumbing & Celtic Oakland CA 94609
WJ Huth Plumbing Oakland CA 94609

Plumbing Companies Pleasanton CA
All Pipe Service Pleasanton CA 94566
Cal Coast Plumbing Pleasanton CA 94588
Can AM Plumbing Pleasanton CA 94566
Diablo Plumbing Pleasanton CA 94588
Edgington Plumbing Pleasanton CA 94566
MJ Plumbing Service Pleasanton CA 94588
Plumbing Technology Inc Pleasanton CA 94566
Schoenfeld Plumbing Pleasanton CA 94566
USA Plumbing Pleasanton CA 94588
Valley Backflow Prevention Service Pleasanton CA 94566
Valley Plumbing Home Center Pleasanton CA 94566

Plumbing Companies San Leandro CA
Dimond Plumbing San Leandro CA 94579
Ernest Sanchez Plumbing San Leandro CA 94577
E-Z Rooter & Plumbing San Leandro CA 94577
Gladiator Plumbing San Leandro CA 94577
J Anthony Ward Plumbing San Lorenzo CA 94580
JR Pierce Plumbing San Leandro CA 94577
Marina Plumbing San Leandro CA 94578
Moore Plumbing San Leandro CA 94577
National Plant Service San Leandro CA 94577
Olsson Plumbing San Leandro CA 94577
Pacific Plumbing Systems San Leandro CA 94577
Prefered Plumbing San Leandro CA 94578
Ray Rooter San Leandro CA 94578
Rescue Rooter San Leandro CA
Save U Plumbing San Leandro CA 94577
Sequeira Plumbing San Leandro CA 94577
Service One Plumbing San Leandro CA 94577
Souza & Viviani Plumbing Co San Leandro CA 94579

Plumbing Companies Union City CA
Above All Plumbing Union City CA 94587
Affordable Plumbing Union City CA 94587
Day & Night Plumbing Union City CA 94587
Plumbing Masters Union City CA 94587
Professional Pipelayers Union City CA 94587
Qualified Plumbers Service Union City CA 94587










Prime Buyers Report

Record or Write a Review

Consumers use the Prime Buyer's Report to avoid the scam, fraud, and businesses with low customer satisfaction.

Independent research conducted by Prime Buyer's Report editors includes phone call surveys with customers of local businesses, checks with state agencies on license and complaint history, verification that each business has insurance coverage to protect you as a customer, phone interviews of business owners, signed agreements that they use only legal workers, and more to determine the businesses that are safe to spend with.

See All The Research Steps

Plumbing Companies in Alameda County serving Albany, Livermore, Komandorski Village, Pleasanton, Fremont, Alameda, Berkeley, Piedmont, San Leandro, Newark, Sunol, Emeryville, Oakland, Mount Eden, Russell City, Hayward, Castro Valley, Dublin, Union City, Ashland and San Lorenzo



Questions to Ask Plumbers in Alameda County CA

When choosing which local plumber in Hayward, Oakland, Dublin and Fremont and throughout Alameda County to hire, ask these questions about the experience, range of services, credentials, methods and materials offered by the plumbing companies. more »



Resources About Plumbers in Alameda County

The following is a list of associations, publications, regulatory and licensing bodies related to plumbers in Hayward, Oakland, Dublin and Fremont.

more »



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