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Your Trusted Denver Plumber for All Plumbing Needs
O'Connor Plumbing is a full-service residential and commercial plumbing company serving the Greater Denver area. With decades of combined experience, our team specializes in kitchen and bathroom plumbing, sewer repair, water heater installation, leak detection, and emergency plumbing services. We prioritize rapid response times, transparent pricing, and customer satisfaction, offering 24/7 emergency support for urgent needs. Our services cover everything from faucet repairs to complete repiping projects, ensuring reliable solutions for homes and businesses. We serve Denver, Arvada, Aurora, Westminster, Commerce City, Englewood, Littleton, Golden, Broomfield, Henderson, Thornton, Twin Lakes, and Lakewood.

Backed by positive client testimonials, we maintain a reputation for professionalism, competitive pricing, and efficient problem resolution. Our team's expertise extends to traditional and tankless water heaters, drain cleaning, and sewer line replacements. We provide free estimates with no obligation, emphasizing clear communication and quality workmanship. Our commitment to customer satisfaction is reflected in our prompt service delivery and attention to detail. As a locally trusted provider, we combine technical expertise with personalized service to meet diverse plumbing needs.
Services
Plumbing Repairs Water Heater Installation Sewer Line Replacement Leak Detection Drain Cleaning Fixture Installation Emergency Services Repiping Water Line Repair Tankless Water Heaters
Highlights and features
  • We offer 24/7 emergency plumbing services with rapid response times
  • Our team has decades of combined experience in residential and commercial plumbing
  • Transparent pricing with no hidden fees or unexpected charges
  • We serve 13+ cities across the Greater Denver metropolitan area
  • Licensed and insured professionals using advanced leak detection technology
What people say
Very professional Friendly staff Reasonable prices Quick response Highly recommend
Services
Plumbing Repairs
Our plumbing repair service addresses leaks, clogs, and system failures in residential and commercial properties. We handle everything from minor faucet repairs to complex sewer line issues using modern diagnostic tools. Our technicians provide lasting solutions while minimizing property disruption.
Water Heater Installation
We install both traditional tank and energy-efficient tankless water heaters for homes and businesses. Our experts ensure proper sizing and installation to maximize efficiency and longevity. We also offer repair services for existing water heating systems.
Sewer Line Replacement
Our sewer line replacement service addresses damaged or collapsed pipes using trenchless technology when possible. We handle complete system replacements and emergency sewer backups, serving residential and commercial properties across the Denver metro area.
Leak Detection
We use advanced electronic leak detection equipment to locate hidden water leaks in walls, floors, and underground lines. Our non-invasive methods minimize property damage while identifying issues with plumbing fixtures, pipes, and irrigation systems.
Emergency Services
Our 24/7 emergency plumbing service responds to urgent issues like burst pipes, severe leaks, and complete system failures. We provide rapid on-site service for residential and commercial clients throughout the Greater Denver area at any time of day or night.
Questions
What plumbing services do you offer in Denver?
We provide full-service plumbing including repairs, installations, water heater services, sewer line replacement, leak detection, and 24/7 emergency plumbing across the Denver metro area.
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency plumbing services for urgent issues like burst pipes, severe leaks, and complete system failures with rapid response times.
Which areas do you service?
We serve Denver and surrounding areas including Arvada, Aurora, Westminster, Commerce City, Englewood, Littleton, Golden, Broomfield, Henderson, Thornton, Twin Lakes, and Lakewood.
How can I get a free estimate?
Call us at 303-237-8575 to schedule a consultation and receive a no-obligation estimate for your plumbing project from our licensed professionals.
Are your plumbers licensed and insured?
Yes, all our technicians are fully licensed, insured, and trained to handle residential and commercial plumbing needs with professional expertise.
What makes your plumbing service different?
We combine rapid response times, transparent pricing, and experienced technicians with advanced diagnostic tools to deliver efficient, lasting plumbing solutions for homes and businesses.