High Speed Plumbing
Your search is over: You’ve found
the best plumber in Diamond Bar CA.
We Arrive In 60 Minutes Or Less!

The “High Speed”

Excellence in plumbing is rarer than you think.

Are there other companies that can complete the plumbing repairs or services you need? Yes. Are there other companies that can offer superior service? We don’t think so. At High Speed Plumbing we can offer you what the competition can’t. As a veteran and family owned and operated company, we take pride in every job we do and we thoroughly vet every plumber on our staff. We are here to provide professional services at affordable costs – as quickly as we can – for clients throughout the Diamond Bar CA area. Call us now if you need any of the following:

High Speed Plumbing

Diamond Bar CA

Named after the cattle brand owned by an early rancher in the area, Diamond Bar CA is a residential city best known as the seat of the South Coast Air Quality Management District. The city was designed as one of the country’s first master-planned communities, but the entire plan was not completed because the original developer, Transamerica, sold the venture in the 1970s. Today there are many different developments in Diamond Bar CA, including private guarded communities like Diamond Bar Country Estates. When you have a plumbing problem at your home or business in Diamond Bar CA, you deserve the best plumbing contractor in the business. At High Speed Plumbing, we take pride in offering fast, affordable, reliable plumbing services along with courteous customer service. Our plumbers are exceptionally knowledgeable and experienced. We are happy to provide honest information about your plumbing needs and repair options, as well as transparent pricing. Call us any time 24/7 for service.


Local Reviews
for Diamond Bar, CA

Rated 5.0 out of 5 stars based on 3 customer reviews

Map of Diamond Bar, CA

Great and prompt service




Bryan was prompt and friendly


Map of Diamond Bar, CA

Great Service





Map of Diamond Bar, CA

Great service





Brian J.

Brian J.

Replaced tubular drains under kitchen sink

Near Bregante Dr, Diamond Bar, CA 91765
Brian J.

Brian J.

Replaced frozen gate valve with new ball valve and did a spot repair on 3/4” copper pipe with pinhole leak

Near N Prospectors Rd, Diamond Bar, CA 91765
Brian J.

Brian J.

Replaced wax ring for leaking toilet

Near Castle Rock Rd, Diamond Bar, CA 91765
Anthony R.

Anthony R.

Cable maintenance of stand up shower drain and bathtub drain.

Near Hickory Nut Ln, Diamond Bar, CA 91765