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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon862
    Verified percolation testing services reviews

Find Percolation testing pros in Stanford

Avatar for Green Arrow Plumbing
Green Arrow Plumbing
5.0(
40
)

Serving Stanford, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"Cornelio set an appointment the next day when I messaged to fix two faucets in our bathroom. He made a free inspection, gave us a very reasonable quote, and offered to work on the fix the same day. He explained to us how the cartridge in the faucets are clean and unclogged, but the faucet body from the cheap brand is clogged and not serviceable. He recommended replacement faucets that should last longer and serviceable. We appreciated his honesty and would ask for his service again!"
Water Heaters Project
Plumbing Project
Plumbing Project
Plumbing Project
Drain replacement

+50

Response time9 hrs
Response rate90%
9 neighbors recently requested a quote
Avatar for Build The Bay, Inc.
Build The Bay, Inc.
5.0(
39
)

Serving Stanford, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Warranties offered

"I was so pleased with their work. My daughter had hired them to remodel her bathrooms and they did such a beautiful job I couldn't wait to hire them to do mine. They are very easy to work with and always helpful. Their workers are very polite and always on time. I never had a problem."
Kitchen and Bath Remodeling Project
FULL REMODELING
CANNA LN
Modern Kitchen
Mountain View Ave

+355

Response time10 hrs
18 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Wilmar Edwin Bautista
Wilmar Edwin Bautista
4.9(
157
)

Serving Stanford, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Emergency services offered

Warranties offered

"The 2 guys came prepared. They did the job great. They pulled out the old water heater and replaced it with new one within the quoted price, without nickle and diming. I am happy with the work they did. I would gladly hire them again for any future plumbing needs. Thanks."
Response time3 hrs
Response rate91%
6 neighbors recently requested a quote
Avatar for Escamilla Plumbing and Rooter Inc.
Escamilla Plumbing and Rooter Inc.
5.0(
48
)

Serving Stanford, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Emergency services offered

Warranties offered

"Better than expected. Identified other unforseen issues and addressed them. Installed two low flow Bidet Toilets. Expertise and Professionalism was absolutely amazing. We highly recommend Escamilla Plumbing. We will definitely call them back for future projects..."
Plumbing Project
Electric Heat Pump Water Heater
Shower Valve
Shower Area Remodel
New Bidet

+167

Response time1 day
Recommended by87%of homeowners
Avatar for Jess Plumbing
Jess Plumbing
4.9(
48
)

Serving Stanford, CA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Jesus is amazing! He went above and beyond to get the job done right. He cares about the quality of work and service his team provides. He is very professional and reliable. He took care of my fathers house like it was his own house. He responds quickly to any inquiries. Very honest and upfront about his pricing and what his services include. If you want it done right, I would contact Jess Plumbing."
Plumbing Project
Plumbing Project
Plumbing Project /water main
Old gate valve/ doesn’t shut off water
Installed new Zoeller sewer tank lid

+178

Response time1 day
Response rate100%
Recommended by97%of homeowners
Avatar for A JACQUES PLUMBING & DRAIN
A JACQUES PLUMBING & DRAIN
5.0(
23
)

Serving Stanford, CA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Evan did a great job. I tried to remove the tub faucet myself, but it didn't budge. Evan had the right tool for the job and it came right off and he replace the faucet with a high quality replacement. Next I showed him the leaky faucet connection under my kitchen sink. He found that the O-ring was damage. Evan fixed the leak without having to buy a new Grohe faucet. Finally, he replaced all the RO filters on my Reverse Osmosis system. I had a great experience with Evan and will call him again. He is a professional."
Whole house Water Filter
Whole house Water Filter
Response time7 hrs
Response rate90%
Avatar for Aaron's Plumbing & Rooter
Aaron's Plumbing & Rooter
4.8(
103
)

Serving Stanford, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"Thank you to Jermaine for his wonderful workmanship on the installation of a new toilet. Aarons Plumbing was very easy to work with. Will use them again for any future needs."
Bathroom Remodel
Bathroom Sink Fixture Install
Bathroom Remodel
Kitchen faucet fixture repair
Shower Ugrade

+108

Response time6 hrs
Response rate93%
81 neighbors recently requested a quote
Avatar for Attic Pros
Attic Pros
4.9(
233
)

Serving Stanford, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Credit card accepted

"Said the technician came out this evening after a full day of work to put wire mesh under two basement doors to keep rodents out. Said also cleaned up the areas where the rodents had been. Said provided first-class service!"
Blow-In Attic Insulation
San Jose, CA Attic Insulation Installation
Danville, CA Vapor Barrier Installation
Mill Valley, CA Crawlspace Cleaning
Benicia, CA Attic Cleaning & Insulation

+3137

Response time11 hrs
Response rate94%
163 neighbors recently requested a quote
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Percolation Tests questions, answered by experts

No, an N95 mask will not protect against asbestos and many other hazardous materials, such as carbon monoxide, gas, chemical vapors, and other gases. You will need a respirator specifically designed to protect against asbestos. However, if you suspect asbestos is present in your home, hire an asbestos abatement professional immediately and avoid the area until they arrive for the inspection.

A professional indoor air quality inspection takes anywhere from one to three hours, depending on the size of your home and the number of necessary samples. After the test, the specialist will discuss the findings, but you won’t get a full written report for 2 to 10 days, though you can ask your pro to expedite the process, if needed. 

If you can locate building records, you may be able simply to see what type of tiles (or bonding agent) was used. Any flooring made between 1950 and 1989 more than likely contains asbestos. Asbestos tiles can also be slightly thicker than other tiles and often measure 9” x 9”, 12” x 12”, and 18” x 18. Black mastic was a commonly used adhesive that contains asbestos.

While a professional can always help, there are some common plumbing culprits you can check yourself to see if you can find the sewer gas smell. For example, you should check your water traps, sometimes called P-traps and S-traps, which are located under sink, shower, and laundry drains. The wax ring beneath the base of your toilet, which creates a watertight seal with the plumbing, could also have gone bad.

While asbestos can’t be directly absorbed through the skin—the fibers are too big—skin contact can still produce symptoms. Contact dermatitis can flare up in sensitive individuals but in most cases, the danger from asbestos comes from inhaling the fibers, or dust, that is produced when asbestos is disturbed. If you touch asbestos by accident, immediately wash yourself and your clothes.

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