On The Spot Leak Detection

★★★★★ 4.8 / 5 (50)
: Sacramento, CA 95829
: (916) 383-5325
:

Company Overview

Our expertise lies in detecting leaks in concrete slabs. Employing state-of-the-art tools, we detect underground utilities in houses and businesses. Our team performs smoke analysis to identify foul smells in dining venues and commercial spaces. Our video inspections on drainage systems to evaluate the state of existing pipes. Our company is employee-owned business focused on leak detection, video assessments, utility location, and odor detection.

Business Services

  • Damage restoration
  • Gas line installation
  • Gas line repair
  • Plumbing inspection
  • Plumbing installation or replacement
  • Plumbing repair
  • Water pipe repair

Business Location & Hours



Mon:8:00 AM - 5:30 PM
Tue:8:00 AM - 5:30 PM
Wed:8:00 AM - 5:30 PM
Thu:8:00 AM - 5:30 PM
Fri:8:00 AM - 5:30 PM
Sat:8:00 AM - 2:00 PM
Sun:8:00 AM - 12:00 PM

Recommended Customer Reviews

Craig B.
★★★★★

Five star service! Wherever Jon tells you the leak is, trust him. He's Spot On!
Jon provides a good, professional service that you hope to never need; but when you do, this is the one to use.

Andy P.
★★★★★

Called in Jon to find a leak from a faulty pipe in the front yard. Jon was extremely knowledgeable and accurate as to where the leak was, saving hours and hours of having to dig up the yard to find the small leak. His work is very professional and he even gave me some great education on how the leak happened. He went above and beyond in staying in what I assume was way past his working hours to make sure the leak was 100% found and his dedication to his customers is impressive. Please call Jon if you need any leak detection, he is 100% worth the cost.

R H.
★★★★☆

I recently bought a small house in Folsom with a slab foundation. I had a mildew smell in a small bedroom which had a discolored concrete slab floor under the carpet. I had no evidence of any water leak in the house itself but the outside sprinklers were hitting the back of this room. The price seemed high considering it only took about 20 to 30 minutes to check the supply water pipes on my 1300 square foot home. Jon turned the water off at the main water meter and then listened with special equipment (worth 8k) to see if there was a leak. With the water meter off, he also checked to make sure the meter didn't move with the appliances off. He wrote a 3 sentence hand written report afterwards that indicated no leak found. He stated a drainage leak would smell real bad and I would know. Anyone else want to change careers? He was friendly and knowledgeable just expensive.

Jane A.
★★★★★

I needed to find where the pipe leak was occurring in order to not tear up the whole front yard. Not only did he find exact location, he educated me about my parent's water valve system! Thank you! Worth every penny!

Alan S.
★★★★★

Jon was prompt and courteous. His vast experience was evident as he diagnosed the leak issue/water pressure noise within minutes of arrival. His diagnosis saved me from a much more expensive visit from a plumbing company. This is exactly the kind of upfront and honest company I like to do business with. Kudos to you, Jon!

Sarah H.
★★★★★

I didn't get to use On the Spot but wanted to commend Jon for calling me back while he was on vacation. He offered me great advice even though he didn't need to. Thanks.

Curtis N.
★★★★★

Called John the day before Thanksgiving. Had no hot water at a rental. John came out at 530pm and diagnosed the problem. He was definitely Johnny On the Spot. Fair, professional, available, informative. I would definitely recommend for your plumbing needs!

Eric R.
★★★★★

John's communication was great. He showed up on time and did the job quickly and accurately. He was also more affordable than the company I was referred to. I'd definitely recommend him.

mini m.
★★★★★

Great response very friendly he came to check where the leak was and I had my people fix it!

My kind of business!! Thank You!

Susan H.
★★★★★

We have used OTSLD many times and they are soooo good! Great service and John so helpful-never missed a beat and found leaks right away. def will use again

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