The Best Plumbing Contractors in Castle Rock, CO

Compare the highest-rated plumbing professionals in Castle Rock, Colorado. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Scott Service Company

4.8
(450 reviews)
Verified

A highly reputable, family-owned and operated company serving the Front Range for decades. They are known for their professionalism, broad range of services, and strong emphasis on customer service. They offer both residential and commercial plumbing and have a large team of technicians.

2225 E Midway Rd, Castle Rock, CO 80104

Specialties & Features

Emergency plumbing repairs
Water heater installation and repair
Drain cleaning and sewer services

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Benjamin Franklin Plumbing of Castle Rock

4.7
(200 reviews)
Verified

Part of a nationally recognized franchise known for its "on-time" guarantee and professional, punctual service. They focus heavily on customer experience and are a trusted name for both routine maintenance and emergency situations. Their technicians are often recognized for high professionalism.

440 Barranca Dr, Castle Rock, CO 80108

Specialties & Features

Leak detection and repair
Bathroom and kitchen plumbing
Pipe installation and replacement

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

Mike's Plumbing & Heating Co., Inc.

4.6
(150 reviews)
Verified

A long-standing, local Colorado company with a deep roots in the community. They have a strong reputation for quality workmanship and handling complex plumbing and HVAC needs. They are often praised for their honest diagnostics and experienced technicians.

682 Grizzly Peak St, Castle Rock, CO 80104

Specialties & Features

Residential and commercial plumbing services
Water heater installation and repair
Sewer line repair and replacement

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes

Why These Are the Top Plumbing Contractors in Castle Rock

The plumbing market in Castle Rock is robust and competitive, reflecting the city's status as one of the fastest-growing areas in the country. The average quality of service is high, with customers expecting professional, timely, and trustworthy service from established companies. Competition is strong, which generally benefits consumers through competitive pricing and a focus on customer satisfaction. Typical pricing in the area is mid-to-high range, consistent with the Denver metropolitan area's cost of living. A standard service call fee ranges from $80-$150, with emergency or after-hours rates being significantly higher. Major projects like water heater replacements can range from $1,200 to $3,500+, and sewer line repairs or replacements are often multi-thousand dollar projects, heavily dependent on the scope and excavation requirements. The top contractors are typically licensed, bonded, and insured, and many now offer financing options for larger, unexpected repairs.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Castle Rock regulations and climate

Frequently Asked Questions About Plumbing in Castle Rock

Get answers to common questions about plumbing services in Castle Rock, Colorado.

1How does Castle Rock's climate and hard water affect my plumbing, and what preventative maintenance is recommended?

Castle Rock's semi-arid climate and notoriously hard water, high in calcium and magnesium, lead to significant scale buildup in pipes, water heaters, and fixtures. This reduces efficiency, increases energy bills, and shortens appliance lifespans. We strongly recommend installing a whole-house water softener and scheduling annual plumbing inspections to descale fixtures and check for corrosion, especially before winter.

2What is a typical price range for common plumbing services like water heater replacement or drain cleaning in Castle Rock?

Pricing in Castle Rock is generally competitive with the Denver metro area but can be influenced by the specific neighborhood and accessibility. A standard 50-gallon gas water heater replacement typically ranges from $1,800 to $2,800, including the unit, labor, and permits. Professional drain cleaning (e.g., for a main line) usually costs between $250 and $500, with higher costs for severe blockages requiring hydro-jetting.

3Why is freezing pipe prevention so critical here, and what specific steps should I take each fall?

Castle Rock's high-altitude location means temperatures can plummet rapidly, and homes often have vulnerable plumbing in crawl spaces or along exterior walls. A single frozen pipe burst can cause catastrophic water damage. Essential fall steps include disconnecting and draining outdoor hoses, insulating exposed pipes in unheated areas, and knowing the location of your main water shut-off valve for emergencies.

4What should I look for when choosing a licensed plumber in Castle Rock?

Always verify the plumber holds a valid Colorado state license (not just a local business license) and carries both liability and workers' compensation insurance. Choose a provider familiar with local building codes, the Douglas County permit process, and the specific soil conditions (like expansive clay) that can affect sewer line repairs. Check for strong local reviews and clear, upfront written estimates.

5My basement floor drain is backing up. Is this a common issue in Castle Rock, and what usually causes it?

Yes, this is a frequent concern. The primary cause in our area is often invasive tree roots from cottonwoods or aspens penetrating older clay or Orangeburg sewer lines, especially in spring and fall when roots seek water. Other common causes are the gradual slope of lines in hilly areas and the buildup of hard water scale. A professional camera inspection is crucial to accurately diagnose the problem location and cause.