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Plumber in Castle Rock, CO

  • One-Year Parts and Labor Warranty
  • Same-Day Appointments Available
  • Financing Options Available
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Residential plumbing for Castle Rock homes

Castle Rock sits about halfway between Denver and Colorado Springs, and its plumbing reflects a town that has grown fast. Close to downtown, historic neighborhoods like Craig & Gould and Castle Rock Heights have older homes with older pipes. In The Meadows, Founders Village and Plum Creek, homes from the last few decades are reaching the age where water heaters and valves need replacing, and in Terrain and Crystal Valley Ranch, newer homes bring tankless water heaters, finished basements and high-efficiency fixtures. We service all of it.

Our shop is in Littleton, and a licensed master plumber with more than 25 years of experience handles every job. Castle Rock is at the southern edge of our standard service area, so call or text early in the day and we will tell you the first available window. Same-day appointments are available, and you will know what a job costs before any work begins.

What we fix most often in Castle Rock

Pressure that changes from street to street

Castle Rock sits on rolling terrain, so water pressure at the house can vary with elevation and distance from a storage tank. Most plumbing codes treat 80 psi as the ceiling for household pressure. A pressure reducing valve keeps it in range, and a gauge on an outdoor spigot shows you where you stand.

Freezing pipes and hose bibs

At roughly 6,200 feet, Castle Rock gets hard freezes and cold, windy snaps. Frost-free hose bibs, disconnected hoses and insulated exposed pipes prevent most winter calls. If a spigot drips inside the wall after a freeze, call us before it floods the wall cavity.

Older pipes near downtown

Homes in the historic core, and in neighborhoods like Craig & Gould and Castle Rock Heights, can still have galvanized supply lines and older drain and sewer lines. We use video inspection to show you the real condition of a line before you decide on a repair.

Water heaters and thermal expansion

A water heater on a pressure regulated system generally needs a thermal expansion tank, and hard water shortens the life of tanks and tankless units that are never flushed. We repair, replace and service both types.

Basement water heater replacement in a Castle Rock home
Basement water heater replacement
Frost-free outdoor hose bib replacement on a Colorado home
Frost-free hose bib replacement

Who handles which pipe in Castle Rock?

Castle Rock Water is an integrated provider that handles drinking water, stormwater and wastewater, and it maintains the public water mains and the service up to your meter. From the meter into your home, and the sewer line running from your home out to the main, are typically the homeowner’s responsibility.

To confirm exactly where the Town’s part ends, contact Castle Rock Water at 720-733-6000, or give us a call and we will help you sort it out. For sewer problems we start with a video inspection.

Services We Offer in Castle Rock

From a water heater that is working harder than it should to a hose bib that froze last winter, here is what we handle for Castle Rock homes and businesses. Every job carries our one-year parts and labor warranty, and same-day appointments and financing are available.

General Residential Plumbing

Repairs and replacements for fixtures, shutoffs, drains and supply lines, from historic homes near downtown to new builds in Terrain and Crystal Valley Ranch.

Learn more about General Residential Plumbing

Whole House Filtration

The Town says home filters are optional. If you want one for taste or peace of mind, we install Halo systems and keep the recommendation honest.

Learn more about Whole House Filtration

Sump Pumps

Install, repair and replace sump pumps for basements, with testing ahead of the spring thaw and summer storms.

Learn more about Sump Pumps

Sewer Lines

Video inspection for older downtown lines and root problems, so you see the real condition before you decide.

Learn more about Sewer Lines

Gas Lines

Gas lines for ranges, fireplaces, grills and fire features, plus safe repairs of existing gas piping.

Learn more about Gas Lines

Grease Traps

Installation, cleaning and maintenance to keep restaurant kitchens in and around downtown compliant and clog-free.

Learn more about Grease Traps
Tankless water heater installed during a new construction plumbing job

Why Castle Rock Homeowners Choose An Affordable Plumber

Here is what you can expect when you call us from Castle Rock, from the first phone call to the finished job:

  • One-year parts and labor warranty
  • Same-day appointments available
  • 10% off (up to $100) for military, veterans and seniors
  • More than 25 years of experience
  • Well-versed in all plumbing codes
  • Continuing education each year to stay up-to-date
  • Competitive pricing
  • All pricing is based on national averages
  • We work with insurance
  • Financing options available
  • Master plumber
  • Plumbing contractor license

Call or text us today to experience these benefits firsthand.

Get Your Estimate Today

$49 Service Fee Waived with Approved Estimates.

Call (720) 571-7466

3 Simple Steps

We Make It Easy For You...

Step 1

Call now and tell us about your plumbing related issues or needs.

Step 2

Get a fast estimate by our honest & experienced experts.

Step 3

Approve estimate to begin project same day (in most cases).

Castle Rock plumbing questions, answered

Straight answers to what homeowners in Castle Rock ask us most. Do not see yours? Call or text (720) 571-7466.

How hard is the water in Castle Rock?

Castle Rock Water describes the town’s water as moderately hard to hard, with hardness between 6.6 and 10.8 grains per gallon. It is safe to drink, but the minerals leave scale on fixtures and inside water heaters over time.

Do I need a water softener in Castle Rock?

The Town of Castle Rock says it does not advocate water softeners because of the salt that can reach the wastewater system. If scale is your main concern, start with regular water heater flushing and ask us about your options before you buy anything.

Do I need a whole house water filter?

The Town says an in-home filter is not necessary and that its water meets or exceeds water quality requirements, so it is a personal choice. If you want one for taste or peace of mind, we install whole house systems as a certified Halo installer.

How do I protect my pipes from freezing in Castle Rock?

Disconnect garden hoses before the first hard freeze, switch to frost-free hose bibs, drain or blow out sprinkler lines, and insulate pipes in exterior walls, crawl spaces and garages. If a pipe has frozen, shut off the water at the main and call us.

How can I tell if my water pressure is too high?

Attach a pressure gauge to an outdoor spigot, make sure no water is running, and read the dial. Under most plumbing codes a reading above 80 psi is too high, and because Castle Rock’s elevation changes, the number can differ from one street to the next. A high reading usually points to a worn pressure reducing valve near the main shutoff.

I live in an older home near downtown Castle Rock. What should I watch for?

Older homes can have galvanized supply pipes that restrict flow and older drain and sewer lines that suffer from roots and cracks. Slow drains, low pressure and discolored water are common signs. We can run a video inspection to see the actual condition before recommending a repair.

Who owns the pipes between the street and my house?

Typically Castle Rock Water maintains the water main and the service up to your meter, and the homeowner is responsible from there into the house. The sewer line from your home out to the main is also usually the homeowner’s. Confirm the exact boundary with Castle Rock Water at 720-733-6000, or call us.

How much does an estimate cost, and how soon can you come?

Our $49 service fee covers the inspection and a clear estimate. Approve the estimate right away, or within 30 days, and the $49 is waived. Castle Rock is at the southern edge of our standard service area, and same-day appointments are available, so call or text early in the day.

Contact An Affordable Plumber

Castle Rock homeowners, call or text us and we will tell you the first available window. Same-day appointments are available, pricing is upfront, and the work is done by a licensed master plumber.

Our Recent Projects

A look at recent plumbing work from our crew around the south Denver metro: water heaters, backflow devices, faucets, toilets and remodel rough-ins. Tap any photo to enlarge it. Call us today!

  • New water heater installed in a utility closet by An Affordable Plumber
  • Backflow preventer installed and tagged on a Colorado home
  • Kitchen faucet replacement on a double stainless steel sink
  • New toilet installation in a residential bathroom
  • Vessel sink and faucet installation in a remodeled bathroom
  • Water main shutoff valve and backflow device repair in a basement
  • Water heater replacement in a mechanical room by An Affordable Plumber
  • Wall-mounted tankless water heater installed by An Affordable Plumber
  • Bathroom remodel rough-in plumbing with PEX supply lines
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Here’s What Our Happy Customers Are Saying...

  • 2nd time using An Affordable Plumber. They do good work.

    Jason SidorskiCastle Rock, CO, 80109
  • Great service, super fast, very friendly and polite

    Daniel VerbskyHighlands Ranch, CO, 80126
  • Same day service! Worked well with my schedule and very friendly. Explained everything thoroughly and gave us lots of options.

    Katie TolbertLittleton, CO, 80128
  • Travis is great! He’s reliable, transparent and does solid work. He’s able to get out to us quickly and gets the job done quickly. Highly recommend!

    RMR VAMCAurora, CO, 80016

Read more customer reviews

Neighborhoods We Serve in Castle Rock, CO

Castle Rock mixes a traditional downtown core with suburbs that grew over several decades and newer communities still being built, so the age of a home tells us what to look for. We serve every part of town.

Historic core

Downtown, Craig & Gould and Castle Rock Heights

Close-in neighborhoods with older homes. We most often see aging supply lines, older drain and sewer lines with root problems, and original fixtures and shutoff valves.

Established suburbs

The Meadows, Founders Village and Plum Creek

Homes from the last few decades, including Red Hawk and Castle Oaks. Typical calls: water heaters reaching the end of their life, worn pressure reducing valves, sump pumps, and hose bibs that need to be ready for winter.

Newer construction

Terrain and Crystal Valley Ranch

New-build communities to the east and south. Typical needs include tankless water heater service, thermal expansion tanks, whole house filtration if you want it, and gas lines for ranges, fireplaces and outdoor kitchens.

Where we work

Our shop is in Littleton, and Castle Rock is at the southern edge of our standard service area. Wherever you are in Castle Rock, An Affordable Plumber is ready to help. Call or text (720) 571-7466 to schedule service today.

Request An Estimate Today!

No one is more committed to customer service than An Affordable Plumber. Our dedication to our products doesn’t end when the installation is complete.