- 4.8★Average Google rating
- 123Google reviews & counting
- CentennialLocal to the south metro
- UpfrontPrice before we start
What we offer
What We Do
Professional, reliable work — done right the first time.

Emergency Plumbing Repair
Burst pipes, sudden leaks, and after-hours plumbing failures handled quickly.

Drain Cleaning & Clearing
Slow or clogged sinks, tubs, and main drains cleared and flowing again.

Water Heater Repair & Replacement
No hot water? We diagnose, repair, or replace tank and high-efficiency units.

Leak Detection & Repair
Finding and fixing hidden leaks under sinks, in walls, and in crawlspaces.

Sewer & Main Line Repair
Failed or backed-up sewer lines diagnosed, repaired, or replaced.

Fixture & Repipe Work
New faucets, valves, expansion tanks, shower handles, and pipe upgrades.
Sounds like a job for us
Plumbing problems we fix every day in Centennial
If any of these looks familiar, it's a call we take all the time. Spot yours, pick up the phone, and we'll get someone headed your way.
- Water pooling under the sink
- No hot water this morning
- A drain that keeps backing up
- A running toilet you can't stop
- Low or banging water pressure
- A wet spot or climbing water bill
About Us
Centennial Plumbing — Fast, Fair, One Call Away
Plumbing problems never wait for a convenient time — they show up on a weekend, late at night, or the moment guests are on the way. Grayson & Sons was built around being the plumber that actually answers when Centennial homeowners call. We keep things simple: show up when we say we will, explain the problem in plain English, share the price before any work starts, and leave the space cleaner than we found it. From a leaky bathroom sink to a full sewer line replacement, we'd rather do the job right than do it twice.
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Local & reliable
Based right here in Centennial — we answer the phone and show up when we say we will.
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Honest pricing
Clear quotes, no surprises. You know what it costs before we start.
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Quality that lasts
We do the job right the first time and stand behind our work.
Reviews
What our customers say
★4.8 · 123 Google reviews
We had a great experience when we had a plumbing emergency late at night. Miguel came over a few hours after we called, even though he was finishing another job. He went straight down to our basement, quickly found the main problem, and got it fixed right away. Professional, friendly, and treated our home with care.
The scheduling process was fast and easy, and I got helpful text and email reminders. He arrived right on time, explained the repair plan in simple words, and shared the pricing before any work started. When I got home, the work area was clean and tidy, and I received a detailed receipt. Very happy — I'd gladly recommend them again.
Miguel showed up right on time and was very professional and thorough. They carefully examined the plumbing lines and found there were no leaks — just a foundation issue — which really put my mind at ease. Every experience has been smooth, and their team always makes sure the job is done right.
Our main sewer line completely failed. I contacted them around midday, and by that same afternoon Miguel arrived to check things out. Just two days later our brand-new sewer line was installed and working perfectly. Fast, reliable, and professional even when unexpected problems popped up.
Miguel checked out my elderly mom's water heater and explained everything clearly, giving us options and never pushing us into anything. We went with a new high-efficiency unit, and he handled the installation quickly and neatly. We got great value and peace of mind — truly the best plumber experience we've had.
Contact
Request a Free Quote
Tell us what you need and we’ll get right back to you, or call us anytime.
- Call us(720) 734-6481
- Visit / Service area2500 E Arapahoe Rd #4240 · Centennial, CO 80122
- HoursMonday – Sunday Open 24 hours
Good to know
Frequently Asked Questions
What areas do you serve?
We're based in Centennial and serve the surrounding Front Range, including Highlands Ranch, Littleton, Lone Tree, Greenwood Village, Englewood, and Parker. If you're nearby and not sure, just give us a call and ask.
Do you handle plumbing emergencies?
Yes. Burst pipes, sudden leaks, no hot water, and sewer backups are exactly the kind of urgent calls we take. The fastest way to reach us is by phone at (720) 734-6481.
Will I know the price before work starts?
Yes. We look at the problem, explain what's going on in plain English, and share the pricing before any work begins — nothing gets done without your approval first.
What kinds of plumbing do you work on?
Everyday residential plumbing: emergency repairs, drain cleaning, water heaters, leak detection, sewer and main lines, and fixture or pipe upgrades like faucets, valves, and expansion tanks.
Do you replace water heaters as well as repair them?
Both. We'll diagnose the unit and lay out your options honestly — repair the existing heater or replace it, including high-efficiency models — so you can choose what makes the most sense for your home.
How do I get on the schedule?
Call us at (720) 734-6481. For urgent problems we'll get someone headed your way; for routine work we'll set up a clear arrival window and send reminders so it's easy to plan around.
Still have questions? Get in touch — we’re glad to help.