4.6 
57 *The Angi rating for Percolation Testing companies in Upper Lake, 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 Upper Lake, 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 September 01, 2025
Serving Upper Lake, 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 Upper Lake, CA and surrounding areas
Approved (Corporate)
In business since 2023
Free estimates
Warranties offered
"The team I worked with at BAU was great. I hired them to repair some minor vertical and horizontal foundation cracks that were found in a recent general home inspection. Everyone who came out was upbeat, professional, punctual, thorough, and highly detailed. Hunter came out first to check the entire foundation and give a free estimate. They then split the work up into two dates, and each crew was great. Michael and James came out first for the initial round, and then Alexander and Gabe came out to wrap up the last few areas. The guys were always on time, which is greatly appreciated. Both repair teams also did their own additional checks of the surrounding areas, also greatly appreciated. They were also able to provide before and after pictures, and were respectful of the property."
+16
Serving Upper Lake, 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 Upper Lake, CA and surrounding areas
Approved
In business since 2025
Free estimates
Offers commercial services
"He was professional, efficient. He discovered a leak under the building and repaired it. The problem wasn't the water heater at all. He took 5 videos of everything and sent it to me by text."
Serving Upper Lake, CA and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"The men were polite and considerate of my needs replacing my equipment timely so I was not affected for very long."
+1
Serving Upper Lake, CA and surrounding areas
Approved
In business since 1990
Free estimates
Credit card accepted
"He is very friendly, efficient and professional. He has follow through on projects, persists in solving the issues. He has installed a water tank, pump, boiler and drip system for me. He is very versatile."
Serving Upper Lake, CA and surrounding areas
Approved
In business since 2008
Free estimates
Credit card accepted
"They were outstanding. Great customer service too. They corrected their mistake but they were very good. I would recommend them."
Serving Upper Lake, CA and surrounding areas
Approved (Corporate)
In business since 2011
Free estimates
Warranties offered
We are the premiere home improvement company, with service and products that will keep you happy for years to come.\n\nOur customers receive unmatched warranties and exclusive products. We offer exclusive roofing, siding and window systems that are manufactured in America and installed by factory-trained installers, delivering the best possible result every time.\n\nDaBella Baths is our exclusive bath division, specializing in tub and shower conversions, bathtub replacement, walk-in showers and walk-in tubs.\n\nIf you want to work with a contractor who is passionate about service, committed to quality and determined to delight you, then DaBella is for you!\n\nWe're ready to turn your dreams into a beautiful reality.\n
Serving Upper Lake, CA and surrounding areas
Approved
Honest and reliable with a quick response time . Here to get the job done right the first time. With 8 years of experience in plumbing and compassion for my customers
Serving Upper Lake, CA and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"Very pleased with the work. Great group of guys that came out to do the work. showed up on time and completed in a timely manner."
+32
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