4.9 
20 *The Angi rating for Percolation Testing companies in Thermal, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Percolation Testing needs.
*The HomeAdvisor rating for Percolation Testing companies in Thermal, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Percolation Testing needs.
Last update on April 27, 2026
Serving Thermal, CA and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Isaac was great!!!! Job completed in a very professional and timely manner. Will definitely use Dynasty plumbing for future projects."
+14
Serving Thermal, CA and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"The technician, Jacob Estelle, was extremely knowledgeable, and professional. Our ongoing plumbing issue was resolved in a timely manner, and at a price point that was to be expected. The Estelle plumbing team is our new best friends."
+2
Serving Thermal, CA and surrounding areas
Approved
In business since 2016
Free estimates
Warranties offered
"Tech was able to tell me what the error code meant but did not want me to order part until testing with volt meter. Diag appointment with volt meter did not cost extra. Tech gave me part numbers and it fixed the problem."
+2
Serving Thermal, CA and surrounding areas
Approved
In business since 2016
Credit card accepted
Customers say: Quick response
"Chris was quick to respond, very reasonably priced, efficient, and worked late to get the job done. Was impressed that he showed up and returned when he said he would and went out of his way to make things work. Itâ s refreshing to find someone who is not just capable, but fair, honest and reliable, as well. I would highly recommend Right Choice Plumbing without any reservations and will use them again for any plumbing or HVAC needs."
Serving Thermal, CA and surrounding areas
Approved
In business since 2008
Emergency services offered
Warranties offered
"We were very pleased with the courtesy and professionalism of the company. The plumber Octavio was great, very efficient and pleasant. We will ask for him for future work to be done."
+13
Serving Thermal, CA and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Ismael came to work on time. He is considerate about my health concern & safety. He worked hard for long hours without break and shared useful information. I referred him to my neighbor and coworker for plumbing services."
Serving Thermal, CA and surrounding areas
Approved
In business since 2006
Offers commercial services
Customers say: True professional
"Neftali was professional, friendly, and promptly did a good job at a fair price."
Serving Thermal, CA and surrounding areas
Approved (Corporate)
In business since 1929
Free estimates
Credit card accepted
"Plplanet Bath was AWESOME.They wre very polite and and had it done in no time. I ould definitely recommend them.you can't go wrong with them. Try them and you'll agree. Diane Bell Spencerville. OH"
+1
Serving Thermal, CA and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"I had my garden and bathroom remodel done. Albert and Samuel were professional, friendly, and a delight to work with. They're responsive and reliable. I also like the subcontractors whom they used on my project. They kept me informed of everything and I appreciate their excellent work."
Serving Thermal, CA and surrounding areas
Approved
In business since 2017
Free estimates
Customers say: True professional
"Leo was very helpful and quick to respond. We’re happy with how our 2 bathrooms turned out. Project was completed within the time promised. Our only complaint is that the workers did not clean up very well. But overall, we’re satisfied and we’ll use them again."
+1
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