Fullerton, California · Commercial & Residential

Plumbing, cut with precision.

Commercial, multi-unit residential and custom-home plumbing from our base in Fullerton, California, backed by our Canadian history: more than 500 projects completed in Ontario since 2019.

Request a quote Email info@diamond.plumbing
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What we do

Commercial, residential & specialty plumbing.

These are the areas our team works in, drawn from the projects we have completed in Canada. Tell us about your project and we'll confirm whether it is work we can take on in California before we quote.

Restaurants & food service

Plumbing for restaurants and food-service spaces, from new fit-outs to renovations.

Medical & clinic fit-outs

Plumbing for medical, healthcare and clinic spaces.

Retail & offices

Retail stores, offices and tenant fit-outs, coordinated with the general contractor and the other trades on site.

Multi-unit residential

Multi-unit residential developments, in new construction and renovation.

Custom homes

Custom homes, including new construction and renovation work.

In-floor radiant heating

Hydronic in-floor radiant heating systems.

How we work

From drawings to handover.

  1. Tell us about the project

    Send us the drawings, the scope or a short description, and we'll follow up with any questions.

  2. Review & written quote

    We review the scope and site conditions and give you a written quote before any work starts.

  3. Coordinate

    We work with your general contractor, consultants, suppliers and site team so the plumbing fits the schedule.

  4. Install

    Installation to the approved drawings and the applicable plumbing code.

  5. Inspect & hand over

    Inspection and handover once the work is complete.

Our Canadian history

Built in Ontario. Now in California.

2019 in business in Canada since Blue Diamond Plumbing Inc.
500+ projects completed in Ontario since 2019
17 commercial clients & sites listed below as examples

These figures describe Blue Diamond Plumbing Inc., our company in Richmond Hill, Ontario. Past projects are not a guarantee of the outcome of any future project.

Who we are

Diamond Plumbing's history is in Canada. Our Canadian company, Blue Diamond Plumbing Inc., is a Richmond Hill–based plumbing contractor serving commercial, multi-unit residential and custom-home projects across the Greater Toronto Area and Southern Ontario.

Since 2019, the team has completed more than 500 projects, with extensive experience in restaurants, healthcare and clinic spaces, retail stores, offices and residential construction, along with specialty services such as snow melt systems and in-floor heating. We work closely with general contractors, consultants, suppliers and site teams to deliver coordinated, code-compliant plumbing installations for new construction, renovations and tenant fit-outs.

Diamond Plumbing brings that experience to California from our base in Fullerton.

Licences & certifications in Ontario

  • Licensed & insured in Ontario
  • Licensed backflow preventer installation & testing
  • Full safety certifications
  • Licensed boom lift & scissor lift operators

These licences, certifications and insurance are held in Ontario by Blue Diamond Plumbing Inc. and apply to work in Ontario. They are not a California contractor's license. Our California license details are shown at the bottom of this page.

Canadian companyBlue Diamond Plumbing Inc.
Based inRichmond Hill, Ontario
In business since2019
Projects500+ completed
Service areaGreater Toronto Area & Southern Ontario
Websitediamondplumbing.ca

Selected project experience in Ontario

Representative commercial projects by Blue Diamond Plumbing Inc., completed or, where marked, ongoing. This list is not exhaustive. Additional commercial and residential references can be provided on request.

  • Sundays Pasta LabRestaurant · First Canadian Place and Liberty Village, Toronto
  • Dave's Hot ChickenRestaurant · Barrie and Burlington
  • DoughBox Wood-Fired Pizza & PastaRestaurant · Barrie and Toronto
  • Poulet RougeRestaurant · Oshawa and Mississauga
  • Dollar TreeRetail · Angus, Newmarket and additional locations
  • Shake ShackRestaurant · London, OntarioOngoing
  • Stem HealthHealthcare / clinic · First Canadian Place, Toronto
  • Freebird MarketMarket / food service · Bay Adelaide Centre, Toronto
  • HARVEST Clean EatsRestaurant · Union Station, Toronto
  • The Playbook CommonsHospitality / restaurant · Hotel X Toronto
  • Edo JapanRestaurant · Brampton
  • Sushi restaurantRestaurant · Yonge & Bloor, Toronto
  • Kasa MotoRestaurant · Yorkville, Toronto
  • CHOP HOP + PANTRYRestaurant / retail · Toronto
  • Enigma YorkvilleFine dining · Yorkville, Toronto
  • Forest Hill FarmhouseRestaurant · Yonge & Eglinton, Toronto
  • Mad RadishRestaurant · Bay Adelaide Centre, Toronto

Client and project names are listed only to describe work we performed. They are the names and trademarks of their respective owners, and listing them does not mean that these businesses endorse or are affiliated with Diamond Plumbing.

Get in touch

Open the valve.
Tell us about your project.

Send us the details and we'll get back to you. For a project in Canada, please contact Blue Diamond Plumbing Inc. through diamondplumbing.ca.

Emailinfo@diamond.plumbing
Mailing address
1303 W Valencia Dr. #391
Fullerton, CA 92833
Project in Canada?diamondplumbing.ca

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