
Water Filtration in Ajax
Professional water filtration services in Ajax. Licensed, insured plumber specialists trusted by homeowners across Pickering Beach and beyond.
Projects Completed
Years Experience
Client Satisfaction
Google Rating
How It Works
A simple, stress-free process from start to finish.
Send Your Request
Call or WhatsApp us 24/7 from Ajax. Send photos, video, comments about what needs to be done, and your location.
Remote Estimate
We review everything, discuss details, and provide a clear estimate — often within hours, no visit needed.
Repair Process
Our licensed team arrives at your Ajax home on the agreed date and completes your water filtration to the highest standards.
Handover & Warranty
Final walkthrough with you, full cleanup, and warranty documentation provided.
Send Your Request
Call or WhatsApp us 24/7 from Ajax. Send photos, video, and a description + your location.
Remote Estimate
We review everything, clarify details, and give you a price — often within hours.
Repair Process
Licensed team arrives at your Ajax home and completes your water filtration professionally.
Handover & Warranty
Final walkthrough, full cleanup, and warranty documentation.
Water Filtration in Ajax
Ajax homeowners get reliable, high-quality service from RenoHouse for water filtration provider. Our licensed and insured team delivers quality workmanship, transparent pricing, and reliable service to homeowners throughout Ajax.
Ajax's lakeside setting means moisture and weather resistance matter. We use materials and techniques suited to Ajax's unique microclimate.
With over 498 completed projects and a 4.9-star Google rating, RenoHouse is the name Ajax homeowners trust. Call for your free Ajax home improvement estimate.
Ajax homeowners in established neighborhoods face aging plumbing — corroding pipes, failing fixtures, and outdated water heaters. Our team modernizes these systems throughout Ajax while also serving newer developments with fixture upgrades, basement bathroom completions, and energy-efficient water heater installations.
Basement moisture management is important in Ajax's lower-elevation areas. We install sump pumps, backwater valves, and drainage solutions that protect Ajax basements from flooding during heavy rainfall and spring snowmelt.
While newer suburban homes have modern plumbing systems, common issues include builder-grade fixtures that fail prematurely, improperly sloped drain lines, and unfinished basement rough-ins that need professional connection. Many homeowners also upgrade basic fixtures to higher-quality faucets, toilets, and water heaters.
Average water filtration cost in Ajax and the GTA: $150–$800 per job, depending on complexity — simple faucet installs start lower, while water heater replacements and re-piping are at the higher end.
Water Filtration in Ajax: Ajax features primarily 1980s–2000s suburban housing — detached homes and townhomes in Westney Heights and McLean, lakefront properties near Pickering Beach, and newer developments in Salem and Audley. The housing stock is relatively young compared to Toronto, with most homes 20–40 years old. Common issues like kitchen and bathroom updates in 1990s homes with dated finishes make professional water filtration services especially important for Ajax homeowners.

Why Homeowners in Ajax Choose RenoHouse
Same-Day Service Available
We respond quickly to water filtration requests in Ajax. Most projects start within 24-48 hours of your call.
Licensed Professionals
Every technician on our team is fully licensed, insured, and background-checked. We maintain strict quality standards on every job.
Upfront Pricing
Honest quotes for water filtration in Ajax with no surprises. Free estimates, flexible payment options.
Sound Familiar?
Sound like your Ajax home? You're not alone — we fix these daily.
Need professional help with this?
Not sure where to start?
Want quality results the first time?
Tired of putting it off?
Looking for a reliable contractor?
Want a free, no-obligation estimate?
Your Ajax project starts with a free estimate
Free estimate, no obligation. We respond within 1 hour.
What Our Clients Say
“Called for an emergency plumbing issue on a weekend. They arrived within the hour and fixed everything perfectly. Professional, clean, and very fair pricing.”
Anna P.
Brampton
“Fixed our basement leak quickly and explained everything clearly. Fair pricing and no upselling. Will call again for sure.”
Tom H.
Markham
“Emergency call on a Sunday — they came within 45 minutes. Saved us from a major flood. Amazing response time!”
Maria G.
Mississauga
Our Water Filtration Work
Professional water filtration results from RenoHouse projects in Ajax and across the GTA.

Water Filtration
Ajax

Quality Workmanship
Licensed & Insured
Like what you see? Let's talk about your Ajax project.
Frequently Asked Questions About Water Filtration in Ajax
Installed-in-Ajax pricing ranges from $600–$2,200 for under-sink reverse osmosis (the GTA bestseller), $1,300–$4,000 for whole-house catalytic carbon, $1,500–$5,000 for a water softener, $900–$2,400 for a UV sterilizer (well water), and $4,500–$10,000 for a complete combo system (softener + carbon + RO). Hardware markup is 25–50% from wholesale; install labour at $150–$250/hour for 3–6 hours. Free water test before any quote. Call 289-212-2345.
Yes — Ajax tap water meets all Ontario Reg 169/03 Drinking Water Quality Standards per the City's annual report. Caveats: chloramine residual since 2004 (standard pitcher carbon does not remove the disinfectant smell well — catalytic carbon required); lead service lines in pre-1955 homes can still leach lead at the home regardless of plant compliance; PFAS at low single-digit ng/L has been detected in Lake Ontario raw water under the new Health Canada 2024 Objective (≤30 ng/L summed for 25 PFAS). For belt-and-suspenders quality, whole-house carbon plus RO at the kitchen sink is the practical answer.
Recommended but optional for municipal supply. Ajax Lake Ontario hardness runs 117–140 mg/L (~7–8 grains per gallon) — moderately hard, enough to scale tankless water heaters (manufacturer warranties often require softening above 7 gpg), shorten kettle lifespan, leave shower-glass spots, and cause dishwasher film. Essential for rural-GTA wells running 200–500 mg/L. We size to your actual hardness lab number, not a guess.
They solve different problems. RO removes dissolved contaminants (lead, fluoride, PFAS, chloramine, nitrate, dissolved solids) at the kitchen tap — drinking and cooking water. Softener removes hardness minerals (calcium, magnesium) from all hot and cold water in the house — scale prevention. Most premium GTA homes install both: softener as whole-house, RO at the kitchen sink. For drinking-water-only concerns and rented condos, just RO. For dishwasher / shower-glass / water-heater issues, just softener.
Five matter most. NSF 42 — aesthetic only (chlorine taste, odor, particulate), does NOT certify health contaminants. NSF 53 — health (lead, cysts, VOCs, chromium) — the standard to demand for any lead-removal claim. NSF 58 — reverse osmosis whole-system performance under cyclical pressure. NSF 401 — emerging contaminants (pharmaceuticals, BPA, some PFAS, herbicides). NSF 372 — lead-free contact materials (≤0.25% Pb). Avoid filters that say 'NSF tested' without naming a specific standard — that's marketing weasel wording.
Yes — RenoHouse coordinates water filtration installation across Ajax, Mississauga, Brampton, Vaughan, Markham, Richmond Hill, Oakville, Burlington, Etobicoke, Scarborough, North York, plus rural GTA Caledon, King, Stouffville, Uxbridge, Mono, Halton Hills (well-water treatment). Travel surcharge may apply outside the M and L1-L7 postal-code core. Free in-home water test before any quote.
Sometimes — depends on condo declaration and drain configuration. Many condo boards prohibit salt-based softeners due to sodium loading on shared drains and aging cast-iron stacks. The workaround is a salt-free template-assisted-crystallization (TAC) conditioner — Pelican, Pentair, Aquasana — which prevents scale formation without sodium addition or backwash drain demand. TAC inhibits scale rather than removing hardness ions, but for moderately-hard Ajax water (7–8 gpg) it works well enough for most condo applications. Always check condo declaration first.
Generally no for under-sink units (point-of-use cartridge swap or RO under the kitchen sink). Yes for whole-house systems that modify the main water supply line — Ontario Building Code Part 7 (Plumbing) Section 7.6 governs potable-water system protection, and OBC-compliant air gaps on RO drain discharge are required (CAN/CSA-B64.10 backflow prevention selection standard). Whole-house softeners often require permit pull. Lead service line replacement always requires a City of Ajax plumbing permit. RenoHouse handles all permit paperwork through licensed plumber partners.
Builder-grade fixtures often use lower-quality internal components that fail within 5–10 years. Common issues include leaky faucets, running toilets, and water heater failures. Upgrading to quality fixtures from brands like Moen, Delta, or Kohler provides lasting performance and better water efficiency.
Most newer suburban homes come with a capped plumbing rough-in in the basement. Finishing this into a full bathroom adds significant living space and resale value — typically $15,000–$25,000 in home value for a $8,000–$15,000 investment. We handle everything from connecting the rough-in to the finished bathroom.
For suburban families with higher hot water demand, tankless water heaters provide unlimited hot water, reduce energy costs by 20–30%, and last 20+ years vs. 10–12 for tank units. They're especially popular in newer homes where the gas line infrastructure already supports them.
Related Services in Ajax
Often done alongside water filtration — save time and money by bundling projects.
Water Filtration Across the GTA
Professional water filtration also available in these cities.
Get a Free Water Filtration Estimate in Ajax
Contact us today for a free, no-obligation quote for your water filtration project in Ajax. We'll get back to you within 1 hour.







