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Absolute Plumbing and Drain

Sewer Line Contractor, Gas Line Installation & Repair & Plumbing
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Alameda  Contra Costa  Solano Counties
Diamond Certified Company Report
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Absolute Plumbing and Drain
209 SURVEYS
  • star image
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  • star image
  • Rating
7 CONSECUTIVE YEARS
SINCE APRIL 2018
CERT 2492

Diamond Certified Ratings Dashboard

209

Verified Customers

Surveyed

Customer Loyalty

Customer Satisfaction

Helpful Expertise

READ ALL 209 SURVEY RESPONSES

Company Credentials

  • Liability Insurance
  • Business Practices
  • Current Complaint File
  • Workers Compensation
  • License Verification
  • Legal & Finance

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Absolute Plumbing and Drain
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Diamond Certified Researched Articles on Absolute Plumbing and Drain

researched article

Absolute Plumbing and Drain’s team is dedicated to providing customers with the best possible service.

Absolute Plumbing and Drain offers a wide range of services to residential and commercial clients in Contra Costa County and parts of Solano and Alameda Counties. The company has the in-house capabilities to handle everything from underground construction work (trenchless sewer replacements, storm and French drain installations) to renovation projects like kitchen and bathroom remodels and plumbing repairs and installations (faucets, toilets, water heaters, filtration pumps, sewer and waste pipes, hydro flushing, descaling, camera inspections, leak detection).

Owner Hamid Rod Tehrani says Absolute Plumbing and Drain’s ability to troubleshoot complicated issues has been a crucial part of its success. “We love taking on difficult projects and producing quality results. Each job has its own unique challenges, so it’s very rewarding when we’re able to solve a customer’s problem and leave them completely satisfied.”

Absolute Plumbing and Drain communicates with its customers throughout their projects and takes the time to explain every aspect its work, which Mr. Tehrani says is important for establishing trust. “We always make sure our customers understand what we’re doing and how they can avoid similar issues from happening in the future. We draw upon our years of experience to provide them with the best possible service, and they really appreciate that.”

“We treat our customers like people, not dollar signs. We know how stressful it can be to have plumbing problems, so we’re dedicated to providing every customer with high-quality service at a fair price, regardless of the size or scope of their job.”

When it comes to hiring a plumbing company, it’s smart to shop for quality and value.

Many people who have problems with their faucets or toilets are tempted to call a plumbing company that offers the lowest bid, but experts say you won’t do yourself any favors by blindly choosing the cheapest plumber. In fact, according to Hamid Rod Tehrani, owner of Absolute Plumbing and Drain in Concord, the most important thing homeowners should know about the plumbing industry has to do with cost. “You shouldn’t go with the cheapest plumber because you’re going to pay for it later,” he says.

But that doesn’t mean you need to go with the most expensive company, either. According to Mr. Tehrani, it all comes down to finding the right fit for your job. “If you want to replace a fixture and have the time, you can educate yourself and choose the right person for your project.”Mr.

Tehrani says that’s particularly important for avoiding fly-by-night companies that bring employees into the area from other towns, stay in cheap hotels for a few days or weeks, and make money by doing a lot of cut-rate jobs before moving on to another area. While their rates may seem unbeatable and they don’t advertise the fact that they’re not local, consumers who choose to hire these companies can find themselves stuck when their jobs fail or they need to make warranty claims. Not only that, they have to hire another plumber to fix the job, effectively paying for it twice. And if the work wasn’t up to code, they could be liable for repairs or replacements if they try to sell their homes.

Instead, Mr. Tehrani recommends doing some research about your plumbing needs by calling local city or county agencies for information. “Those inspectors have tons of knowledge, and they hear stories every day,” he shares. “They’re some of the best people to call for advice. They can’t refer you to a company, but they can educate you regarding your situation.”

Maintaining customer satisfaction is a crucial aspect of any business, but it’s even more important for plumbing companies that have earned the prestigious Diamond Certified award. For Absolute Plumbing and Drain, the best way to keep customers satisfied is to take an honest, informative approach to their jobs. “We lay out all of the information before our customers make any decisions,” says owner Hamid Rod Tehrani. “They really like that type of honesty. We just want our customers to be informed—most of the time, our work is concealed underground or inside walls, so we believe they deserve to have as much information as we can give them.”

Absolute Plumbing and Drain has been providing plumbing services for residential and commercial clients in Contra Costa County, Solano County, and parts of Alameda County since 2002. The company has the in-house capabilities to install and repair everything from sewer and gas lines to fixtures and water heaters.

In contrast to many of its competitors, Absolute Plumbing and Drain appreciates the challenges of atypical jobs. “We really like troubleshooting,” affirms Mr. Tehrani. “Finding solutions to complex problems keeps us fresh and engaged with our work. We always say, ‘Leave the hard jobs for us.’ We’ll crawl underneath a house to solve a problem that three other companies weren’t able to fix.”

Another distinguishing attribute of Absolute Plumbing and Drain is its refusal to engage in high-pressure sales tactics. “We aren’t in business to compete, and our employees are never pressured to sell products or services to get ahead,” explains Mr. Tehrani. “That might not be a popular business model, but we’re proud of it. We use quality parts, choose materials made in the United States whenever possible and treat our customers like family.”

Diamond Certified Researched Capabilities on Absolute Plumbing and Drain

Service Area

serving area
Contra Costa County
Parts of Solano County
Parts of Alameda County
Serving Contra Costa County and Parts of Solano and Alameda Counties

Main Services

Sewer Line Contractor
  • Hydro Jetting
  • Sewer Clean Outs
  • Sewer Drain Cleaning
  • Sewer Inspection
  • Sewer Line Cleaning
  • Sewer Line Repair
  • Sewer Line Replacement
  • Sewer Pipe Lining
  • Trenchless Sewer Line Replacement
  • Underground Plumbing
Gas Line Installation & Repair
  • Copper Gas Lines
  • Gas Dryer Connectors
  • Gas Line Installation
  • Gas Line Repair
  • Gas Lines For Stoves
  • Gas Pipe Fitting
  • Gas Pipes
  • Natural Gas Pipe Lines
  • Pex Fittings
Plumbing
  • Commercial Plumbing
  • Drain Cleaning
  • Emergency Plumber
  • Gas Pipe Repair
  • Leak Detection
  • Plumbing Services
  • Sewer Pipe
  • Toilet Repair
  • Water Heater Installation
  • Water Heater Repair
  • Water Heater Replacement
  • Water Lines

Additional Services

Sewer, Water & Gas Line Installation & Repair
Plumbing Installation & Repair
Conventional & Tankless Water Heater Installation & Repair
Drain Cleaning
Seismic Earthquake Valves
Plumbing Circulation Pumps

Company Info

Hours
Mon
08:00 am - 06:00 pm
Tue
08:00 am - 06:00 pm
Wed
08:00 am - 06:00 pm
Thu
08:00 am - 06:00 pm
Fri
08:00 am - 06:00 pm
Sat
Closed
Sun
Closed
Open Now
Mon – Fri: 8am – 6pm
Website
Contact
Absolute Plumbing and Drain

Capabilities Table

Company Name
Absolute Plumbing and Drain
Phone Number
Managers
Hamid Rod Tehrani, Owner
Years in Industry
25 (Manager)
# of Employees
7
License
890248
Memberships
Better Business Bureau, International Association of Plumbing and Mechanical Officials (IAPMO)
Insurance
Liability Insurance,
Workers’ Compensation
Founded
2002
Customer Type
Residential, Commercial
Warranties & Guarantees
1-Year Workmanship Warranty on Plumbing Repairs & Installations, 3-Year Warranty on Piping, Manufacturers’ Warranties on Fixtures
Payment Accepted
mastercard,
visa

Certifications & Awards

diamond certified logo

Brands

capabilities award
capabilities award
capabilities award
capabilities award
capabilities award
capabilities award

Key Factors

Absolute Plumbing and Drain Residential & Commercial
Residential & Commercial
Absolute Plumbing and Drain Appointments Available
Appointments Available
Absolute Plumbing and Drain Live Phone Call Answers
Live Phone Call Answers
Absolute Plumbing and Drain Financing Available
Financing Available
Absolute Plumbing and Drain Diamond Certified Expert Contributor
Diamond Certified Expert Contributor
Absolute Plumbing and Drain Worksmanship Guaranteed
Worksmanship Guaranteed

Select Photos From Absolute Plumbing and Drain

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Absolute Plumbing and Drain
Picture of Absolute Plumbing and Drain - Absolute Plumbing and Drain
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Picture of Absolute Plumbing and Drain - Absolute Plumbing and Drain
Picture of Absolute Plumbing and Drain - Absolute Plumbing and Drain
Picture of Absolute Plumbing and Drain - Absolute Plumbing and Drain
Picture of Absolute Plumbing and Drain - Absolute Plumbing and Drain

Diamond Certified Expert Contributor Advice & Tips

Hamid Rod Tehrani is owner of Absolute Plumbing and Drain, a Diamond Certified company. He can be reached at (925) 267-8561 or by email.

Hamid Rod Tehrani is owner of Absolute Plumbing and Drain, a Diamond Certified company. He can be reached at (925) 267-8561 or by email.

Hamid Rod Tehrani: A Technical Advancement

By James Florence, Diamond Certified Resource Reporter

CONCORD — After eight years of working construction, Hamid Rod Tehrani felt it was time to advance to something a little more technical. “I decided to look into plumbing,” he relates. “At first, it was a lot more grunt work than technical, but that changed with time. The more I learned about the intricate aspects of the profession, the more I enjoyed it. Eventually, I got hired by the county as a crew leader fo...

Read Full Article - Hamid Rod Tehrani: A Technical Advancement

Absolute Plumbing and Drain Website and External Feeds

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FAQs

By Absolute Plumbing and Drain

What kinds of pipe fittings do you use?

What materials and products do you use?

Do I need a permit for my plumbing job?

Can you perform real estate plumbing inspections?

Can I trust your employees?

Do you offer financing?

Absolute Plumbing and Drain Ratings and Survey Responses

diamondcertified logo
Absolute Plumbing and Drain
209 SURVEYS
  • star image
  • star image
  • star image
  • star image
  • star image
  • Rating
7 CONSECUTIVE YEARS
SINCE APRIL 2018
CERT 2492

Diamond Certified Ratings Dashboard

Customer Satisfaction

Customer Loyalty

Helpful Expertise

Company Credentials

  • Liability Insurance
  • Business Practices
  • Current Complaint File
  • Workers Compensation
  • License Verification
  • Legal & Finance

Phone Survey Responsesfrom 209 Verified Customers

Debra D.

Well, this was my first time using them. Coming from another plumber that we had used for a really long time, I have to say that Hamid really is efficient, affordable, and really friendly.

I think the fact that he was so responsive

Verified Customer of Absolute Plumbing and Drain, 1 of 209

10 Quality
Yes Loyalty
Norm M.

They came out quickly and were able to snake the drain, fix our garbage disposal, and get everything working again.

Everything, really

Verified Customer of Absolute Plumbing and Drain, 2 of 209

10 Quality
Yes Loyalty
Sally K.

The gentleman who came out was very polite and knew what he was doing.

They were able to get the pipes replaced and everything back to working condition.

Verified Customer of Absolute Plumbing and Drain, 3 of 209

9 Quality
Yes Loyalty
Nicole K.

I thought the work they did was very standardized. I feel like the work they did was a little costly, but I don't have anything to compare them against, since we rarely need plumbing services. They were fast, did clean work, and everything was repaired, so I gave them a "10", even though I'm a little unsure if I was overcharged.

They were quick, and everything looks really clean.

Verified Customer of Absolute Plumbing and Drain, 4 of 209

10 Quality
Yes Loyalty
Emily K.

There were two technicians that came out. They were prompt, and they wore shoe covers, which I really appreciated, because I have two small children. They were very professional and quick. I don't think I had an experience like this before with any company. They were good guys, very thorough, and I felt like I could trust them.

The two technicians that came out

Verified Customer of Absolute Plumbing and Drain, 5 of 209

10 Quality
Yes Loyalty
Joyce P.

They are very efficient. Well, I should say he, he is very efficient. I can't remember his name, but he was here within an hour or so, gave me a quote, and then was able to fix the issues in a couple of hours after he arrived.

The efficiency

Verified Customer of Absolute Plumbing and Drain, 6 of 209

10 Quality
Yes Loyalty
Terry E.

I would like to tell others that they can trust in the expertise of Absolute Plumbing. They are very reliable, and they back their work. I really trust them to do the best they can possibly do, given the situation.

They were reliable and did great work.

Verified Customer of Absolute Plumbing and Drain, 7 of 209

10 Quality
Yes Loyalty
Kathleen B.

They were very good, on time, very fast to show up after the initial call, and very professional. They had everything prepared to get the job done on the first visit, which is rare nowadays.

They were prepared and responsive.

Verified Customer of Absolute Plumbing and Drain, 8 of 209

10 Quality
Yes Loyalty
Scott P.

They told me about some additional work that I should have done. I called to do it, but I couldn't get anyone to call me back. I felt like I might be too small of a project for them.

It was an emergency and they were prompt, clean, friendly and professional.

Verified Customer of Absolute Plumbing and Drain, 9 of 209

10 Quality
Yes Loyalty
Bruce S.

They have been very good to me. They are on time, get things done, are reasonably priced, do good work and you don't have to call them to come back when they have done a repair.

They have it done when they say it will be done. They are so clean that you don't even know they were there. I own a medical building and they are my "go to".

Verified Customer of Absolute Plumbing and Drain, 10 of 209

10 Quality
Yes Loyalty
Nicole H.

They were available quickly. Both times, it was because I needed someone ASAP to come out. I called other people, but they were not responding. Absolute was quick to respond.

The technician was really good when he got here, and he called a specialist out for the gas leak too.

Verified Customer of Absolute Plumbing and Drain, 11 of 209

10 Quality
Yes Loyalty
Kelly P.

The owner is very hands-on. He cares about the customer and the work. I have used them a couple of times over the years and have been very happy with the results.

I like that they care about their customers and work, unlike someone who doesn't care about the work that they do.

Verified Customer of Absolute Plumbing and Drain, 12 of 209

10 Quality
Yes Loyalty
Steve E.

I was recommended by another plumber. The scheduling was easy and the technician was very helpful for my wife, as he explained everything to her. He was honest.

The scheduling and call notice to say that they were on their way, I felt comfortable with my wife being by herself.

Verified Customer of Absolute Plumbing and Drain, 13 of 209

10 Quality
Yes Loyalty
Frank A.

The owner is very hands-on. He was able to make sure the problem was fixed correctly. He was actually here most of the time with one of his other guys.

They were quick and professional.

Verified Customer of Absolute Plumbing and Drain, 14 of 209

10 Quality
Yes Loyalty
Melody C.

I would and have told people about Absolute Plumbing. They have been our plumbing company for years now. They do very good work for a reasonable price.

They are very efficient.

Verified Customer of Absolute Plumbing and Drain, 15 of 209

10 Quality
Yes Loyalty
Chris F.

They are pretty reliable and hard working. The price is a little high, but I guess that is what happens when you need emergency plumbing work done.

They got the job done quickly.

Verified Customer of Absolute Plumbing and Drain, 16 of 209

10 Quality
Yes Loyalty
Robert C.

Well, the guy who came out was really respectful, and he knew what he was doing. They were able to get the part and fix the drain that same day.

They got the repair done the same day.

Verified Customer of Absolute Plumbing and Drain, 17 of 209

10 Quality
Yes Loyalty
Jennifer G.

They were great. I liked what they did with everything and how clean their work was. They didn't leave a huge mess after. It was great.

They cleaned up after.

Verified Customer of Absolute Plumbing and Drain, 18 of 209

10 Quality
Yes Loyalty
Rose S.

Well, I would say to use them. They know what they are doing. They run a good, honest, business that is ran by a very friendly owner.

Hamid, the owner or manager

Verified Customer of Absolute Plumbing and Drain, 19 of 209

10 Quality
Yes Loyalty
Gabriel H.

It was easy and they were forthcoming with what they were going to charge. They were fast and professional. I would recommend them.

It was easy and they were forthcoming with what they were going to charge. They were fast and professional. I would recommend them.

Verified Customer of Absolute Plumbing and Drain, 20 of 209

10 Quality
Yes Loyalty
Diana M.

They are efficient and quick to respond. You can get an appointment quickly, which is important in our industry, as I am a Realtor.

I can trust the work will be done well.

Verified Customer of Absolute Plumbing and Drain, 21 of 209

10 Quality
Yes Loyalty
Sue G.

They were fantastic, honest, professional, and very kind. The dispatch, I got through right away. The whole experience was great.

The customer service both with them and the people in the office

Verified Customer of Absolute Plumbing and Drain, 22 of 209

10 Quality
Yes Loyalty
Ben B.

They are a good plumbing company. They have good plumbers. They were able to get the problem figured out within about 20 minutes.

They drove to the hardware store, came back, and fixed it the same day.

Verified Customer of Absolute Plumbing and Drain, 23 of 209

10 Quality
Yes Loyalty
Charlene O.

They have a good plumbing service. We had just moved to the area and a friend recommended them who also lives in the area.

I liked that they were able to fix the problem, and it hasn't been a problem since. They did it right the first time.

Verified Customer of Absolute Plumbing and Drain, 24 of 209

10 Quality
Yes Loyalty
Steven B.

I have their card and I would pass that information on. I have already passed their information on to everyone in my HOA.

It was quick and easy. They explained everything from start to finish and they told us how to avoid back ups in the future.

Verified Customer of Absolute Plumbing and Drain, 25 of 209

10 Quality
Yes Loyalty
Steve N.

Well, I think they are knowledgeable and can handle various situations. I would suggest other consumers use them.

Hamid was very kind and quick.

Verified Customer of Absolute Plumbing and Drain, 26 of 209

10 Quality
Yes Loyalty
Jay P.

Hamid is a great plumber. We have been using him for years and won't use anyone else. Call him. He is the best.

He just knows what he is doing and has fair pricing.

Verified Customer of Absolute Plumbing and Drain, 27 of 209

10 Quality
Yes Loyalty
Linda O.

Well, I would tell people that they got a great service, and they will help you the best they possibly can.

The gentleman who showed up, he was very knowledgeable.

Verified Customer of Absolute Plumbing and Drain, 28 of 209

10 Quality
Yes Loyalty
Karen M.

They do a great job, but they are way overpriced. There are no discounts for seniors or low income folks.

Professionalism, and the job was really great.

Verified Customer of Absolute Plumbing and Drain, 29 of 209

10 Quality
Yes Loyalty
Eric G.

I think they are amazing plumbers. They fixed a problem many have tried to fix in the past and couldn't.

They fixed an ongoing problem we have had for many years.

Verified Customer of Absolute Plumbing and Drain, 30 of 209

10 Quality
Yes Loyalty
Jennifer C.

I would tell others to use them. The guys who came out knew what they were doing and fixed the problem.

We had a back-up in our sinks and tubs. They did something, and it's been fine since.

Verified Customer of Absolute Plumbing and Drain, 31 of 209

10 Quality
Yes Loyalty
Swaroop M.

I thought they were good for what they charged. The level of service is in line with what they charge.

The price was good.

Verified Customer of Absolute Plumbing and Drain, 32 of 209

10 Quality
Yes Loyalty
Caesar C.

They did a really good job. They came out really quickly, no notice at all. Everything was backed up.

They were able to get everything back to normal.

Verified Customer of Absolute Plumbing and Drain, 33 of 209

10 Quality
Yes Loyalty
Tom C.

I would have to tell them to use them, because they are priced really well, and they do amazing work.

They were honest and upfront, no extra hidden fees.

Verified Customer of Absolute Plumbing and Drain, 34 of 209

10 Quality
Yes Loyalty
Donna P.

I am a Realtor and we are usually able to get out inspections done. They are good and professional.

Professional and reliable

Verified Customer of Absolute Plumbing and Drain, 35 of 209

10 Quality
Yes Loyalty
Stacy B.

I would recommend them to others and have in the past. We have been using them for a while now.

They are just good people.

Verified Customer of Absolute Plumbing and Drain, 36 of 209

10 Quality
Yes Loyalty
Dan M.

They have a good service, and I guess I would recommend others use them, as I was satisfied.

I would say their honesty, the gentlemen was very upfront.

Verified Customer of Absolute Plumbing and Drain, 37 of 209

10 Quality
Yes Loyalty
Mary W.

Well, they were just on top of everything once we hired them. We had new toilets installed.

The work looks amazing, very clean.

Verified Customer of Absolute Plumbing and Drain, 38 of 209

10 Quality
Yes Loyalty
Nancy B.

Well, they were very professional and had respect for the fact that they were in our home.

They got the job done quickly and cleaned up afterwards.

Verified Customer of Absolute Plumbing and Drain, 39 of 209

10 Quality
Yes Loyalty
Jon S.

The owner, Hamid, is a very good guy. He knows what he is doing and charges a fair price.

He is fair about his charges.

Verified Customer of Absolute Plumbing and Drain, 40 of 209

10 Quality
Yes Loyalty
Jeff

I have told a lot of people and a lot of people have used them. They are just fantastic.

Their friendly attitude, their promptness and how quickly they get out there

Verified Customer of Absolute Plumbing and Drain, 41 of 209

10 Quality
Yes Loyalty
Elizabeth A.

They are punctual, clean, fairly priced and responsive. They are great and we love them.

Very clean, very respectful and punctual

Verified Customer of Absolute Plumbing and Drain, 42 of 209

10 Quality
Yes Loyalty
Tony L.

I think they are great. I will be calling them when I need plumbing work in the future.

Well, they showed up within a few hours, they were able to find the problem, and they fixed it.

Verified Customer of Absolute Plumbing and Drain, 43 of 209

10 Quality
Yes Loyalty
Alice R.

I would have them back. I liked the guy who came out. He was very friendly and polite.

He was friendly.

Verified Customer of Absolute Plumbing and Drain, 44 of 209

10 Quality
Yes Loyalty
Zack H.

They were here within the hour, and they got our backed up plumbing lines unplugged.

They were able to help us unclog our plumbing, which I thought would be an issue, because we are on a septic system, but it was fine.

Verified Customer of Absolute Plumbing and Drain, 45 of 209

10 Quality
Yes Loyalty
Steve C.

I would say that they are knowledgeable, professional, very friendly, and affordable.

Nothing specific, it was everything.

Verified Customer of Absolute Plumbing and Drain, 46 of 209

10 Quality
Yes Loyalty
Laura L.

Very prompt, seemed to know their work, and gave good follow up, it looks excellent.

They were quick.

Verified Customer of Absolute Plumbing and Drain, 47 of 209

10 Quality
Yes Loyalty
Karin H.

The customer service was really excellent. They took care of the problem right away.

Their professionalism

Verified Customer of Absolute Plumbing and Drain, 48 of 209

10 Quality
Yes Loyalty
Ava T.

It was very good service. They helped me out. The technician was very knowledgeable.

The service, they were very fast. It was really easy to communicate with them and for them to come and do the job. They were nice people.

Verified Customer of Absolute Plumbing and Drain, 49 of 209

10 Quality
Yes Loyalty
Pauline N.

One thing wasn't done correctly, but when I called them, they came back and fix it.

They took care of my concerns.

Verified Customer of Absolute Plumbing and Drain, 50 of 209

10 Quality
Yes Loyalty