Allto Construction
“Over 50 years of experience sure made us feel comfortable with Allto Construction replacing our failed septic system this team of true professionals has made this so stress free for our family.”
Best Septic Tank Services near Caledon, ON
None of these companies is based in Caledon; they work from towns including Erin (14 km), Guelph (47 km) and Palgrave (16 km).
24 companies listed · 8 open 24/7 · 15 open weekends · 17 rated 4.5+ · 3 show a licence
Data verified October 19, 2026
DLK Septic Services
“Great t to work with (very responsive), best pricing and their driver was on time both times and very talented in navigating a big truck in a tight space.”
Plumb Perfect Ltd.
“Super friendly showed me the problem and never made me feel like I was being pressured into anything.”
Snow Brothers Contracting
“Very friendly and great problem solving, really helped us out when we we're in a bind with our septic system on a very cold day!”
A-1 Septic Pumping
“Honest, informative, and when I asked for an opinion regarding the state of my septic tank pump, I was given an honest answer and not charged for the visit at all.”
Flowpro Services Inc.
“I know that with an older tub that things will need replacing over time and I'll definitely use FlowPro again when I need to.”
The 24 companies listed for Caledon, ON pump and service existing septic systems. Hours and service claims come from each company's own website. Ask what the quoted visit covers and whether they charge extra to locate or dig out a buried access lid, which is where surprises appear.
Area overview: Caledon, ON
23 of the 24 companies on this page have a rating, from 3.6 to 5.0 across 923 reviews; 5 have 50 or more reviews and 17 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (92%), responsiveness (82%) and quality (70%). The topics that come up most in reviews of the companies on this page are "price", "informative" and "knowledge". 8 are open around the clock; 15 are open on Saturdays and 11 on Sundays. The services the companies on this page list most often on their websites are excavation (3), demolition (2) and drain clearing (2). 3 show a licence on their websites and 1 lists staff certifications (WETT). Domain records put 7 websites of the companies on this page at ten or more years old; the oldest dates from 1998. 8 offer emergency call-outs; 3 give free estimates and 9 are family- or locally-owned. We have a website on file for 21 of the companies on this page; 19 publish a contact page and 17 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Do pump out companies listed for Caledon work on Saturdays or Sundays?
Weekend availability shows on 15 of the 24 listings for Caledon. Routine pumping schedules easily on a weekday and normally costs less, so keep weekend slots for a tank that is genuinely backing up. Book well ahead in autumn, since everyone tries to get done before freeze-up.
Tyson Construction & Septic
“Chris took care of it and let us know that since it was fairly minor, there was no charge.”
Elmid Design Inc.
“The efficiency and precision with which they executed the project were impressive, showcasing their commitment to quality.”
McIsaac Septic Pumping and Drain Service Ltd
“They are reliable, excellent at communication and just an all around pleasure to deal with.”
Waterloo Biofilter Systems Inc
“We were very pleased with the one-year inspection of our new Waterloo septic system that Brandon and Don carried out last August.”
Valiant Engineering
“Strongly recommend him if you need professional help with grading plans, septic systems, and advice on surveys.”
McPumpertruck
“Fantastic service, great value, informative, overall fabulous.”
Cation Excavating Limited
“Have used their services a few times and would again.”
Lancia Excavation Ltd
“We wanted a swim pond and other companies were more than willing to come in and dig a hole, but Lucas actually listened to what we wanted, made recommendations and went the extra mile to give us exactly what we wanted.”
Caledon Excavation and Grading
Pump My Tank
“He was helpful by ensuring there were no blockages from the house to the tank, recommended a maintenance chemical that would keep the system running for years to come.”
Hirstwood Plumbing & Septic Services
“Was at my house and performed needed repairs quicker that most other guys can even return a phone call.”
Onestop Shop Inspections
“He was very thorough and knowledgeable and answered every question I had.”
First Call Septic Service
“First Call (Darrel) showed up less than 24 hours after I called with an urgent septic issue.”
Aquamatic Septic System Repair Specialists
“They are a very professional team, they can find the problem in a short time and repair it in time.”
Bio-Bob's Septic Excavating & Pumping Services
“He was very professional and talked me through what was probably happening and said he would be here early the next day to fix the issue and show me how to clean out my filters going forward.”
Steeltooth Contracting
“Steeltooth bid the job showed up when they said they would be on site, We had some extra work required due to tree locations, Steeltooth took care of it and finished the job on time.”
Regional Septic Service
“Honest, always there when we need, great service always”
BK Water and Sewer
“They handled the work professionally and were great to deal with.”
Why these companies made our list
Is this page useful? Yes
No
Is there anything wrong with this page?
