The Best Plumbing Contractors in Louisville, CO

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

#1

Benjamin Franklin Plumbing

4.8
(200 reviews)
Verified

A nationally recognized franchise known for its punctual service and high-quality workmanship. They emphasize solving plumbing problems correctly the first time and are a top choice for both emergency repairs and scheduled installations. Their technicians are highly trained and background-checked.

Serving Louisville from their Boulder County location.

Specialties & Features

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

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Plumbline Services

4.7
(150 reviews)
Verified

A locally owned and operated company with a strong reputation in the Boulder County area. They are known for their honest diagnostics, clean work, and excellent customer service. They handle a wide range of residential and commercial plumbing needs.

3333 Walnut St, Boulder, CO 80301 (Serves Louisville extensively)

Specialties & Features

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

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Mike's Plumbing & Heating

4.6
(100 reviews)
Verified

A family-owned business that has been serving the front range for decades. They have built a loyal customer base through reliable, straightforward service and technical expertise. They offer a full suite of plumbing services with a focus on long-term solutions.

1220 Dogwood St, Louisville, CO 80027

Specialties & Features

Residential and commercial plumbing
Water heater services
Drain cleaning

Business Information

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

Why These Are the Top Plumbing Contractors in Louisville

** The plumbing market in Louisville, Colorado, is characterized by high-quality, competitive service providers catering to a mix of older historic homes and modern residences. Due to Louisville's affluence and high property values, customers generally expect premium, reliable service. The market is not oversaturated, but the leading companies are well-established and have built strong reputations over many years, often decades. **Competition Level:** Moderate to High. While there may not be a vast number of sole proprietors, the established companies competing for Louisville business are all highly rated and professionally run. Differentiation is often based on customer service, response time, and specialized expertise. **Average Quality:** The bar for quality is very high. Top-rated providers consistently maintain ratings above 4.5 stars, reflecting a customer base that values professionalism, cleanliness, and effective, long-lasting repairs. **Typical Pricing:** Pricing in the Louisville/Boulder County area is at the higher end of the national scale. This reflects the local cost of living, the high level of technician training and certification, and the quality of materials used. It is standard for companies to charge for diagnostic visits, though this fee is often waived if the customer proceeds with the recommended repair. Emergency and after-hours services command a significant premium.

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 Louisville regulations and climate

Frequently Asked Questions About Plumbing in Louisville

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

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

Louisville's semi-arid climate and notoriously hard water from the Colorado Front Range lead to significant mineral buildup (scale) in pipes, water heaters, and fixtures. We recommend installing a whole-house water softener to protect appliances and improve efficiency, and scheduling annual plumbing inspections to catch scale-related issues early, especially before the winter freeze-thaw cycles exacerbate any weaknesses.

2What is the typical cost range for common plumbing services in Louisville, like fixing a leak or installing a new water heater?

Costs vary based on job complexity and parts, but for Louisville homeowners, a standard repair like fixing a leak under a sink typically ranges from $150-$400. Replacing a standard 50-gallon water heater, including installation and disposal per local codes, generally costs between $1,200 and $2,500. Always get a detailed, written estimate that includes Boulder County permit fees if required for the job.

3When is the best time to schedule plumbing work in Louisville, and are there seasonal concerns I should plan for?

Late spring and early fall are ideal for scheduling non-emergency work, as plumbers are less likely to be overwhelmed by winter emergencies. A critical seasonal task is to disconnect and drain outdoor hoses and winterize your irrigation system by late October to prevent frozen and burst pipes, a common issue during Louisville's cold, dry winters where overnight temperatures can plummet.

4What should I look for when choosing a licensed plumber in Louisville, Colorado?

Always verify the plumber holds a valid Colorado state license (not just a local business license) and carries full insurance. For Louisville specifically, choose a provider familiar with local building codes and the City of Louisville's inspection process. Check for strong local reviews and ask if they are experienced with the older plumbing systems found in historic downtown Louisville homes.

5My drains are slow. Are root intrusions from trees a common problem for Louisville sewer lines?

Yes, this is a very common issue. Many Louisville neighborhoods have mature trees whose roots seek out water and can infiltrate older sewer lines, especially the clay pipes found in many mid-century homes. We recommend having your main sewer line inspected with a camera if you notice recurring slow drains or backups, and consider proactive hydro-jetting to clear roots before they cause a complete blockage.