Plumbers You Can Trust
Whether you live in a Victorian home on Mapleton Hill, or a modern home in newer neighborhoods, our certified Boulder plumbers know all about the community’s unique challenges: hard water mineral buildup, freeze-thaw pipe damage, and aging plumbing systems. When you need a residential plumber in Boulder, you can trust High 5 to deliver fast, reliable solutions.
What Does a Plumber Do?
A professional plumber installs, repairs, and maintains water supply systems, drainage systems, and fixtures. Our Boulder plumbers handle:
- Diagnosing plumbing problems with advanced technology (thermal imaging, acoustic detection, video inspection)
- Repairing and replacing pipes (water lines, sewer lines, drain lines)
- Installing fixtures (faucets, toilets, water heaters, garbage disposals)
- Maintaining systems through inspections and preventative service
- Emergency response to burst pipes, frozen lines, and sewage backups
- Making sure all work meets Boulder building codes
How to Find a Reputable Plumber in Boulder, CO
When searching for a plumber, verify their Colorado license, insurance, and certifications. Look for local experience with older homes in the area, hard water issues, and freeze-thaw damage. Check their BBB rating and reviews, request transparent upfront pricing, and make sure they offer 24/7 emergency service with a satisfaction guarantee.
Our Plumbing Services
Here are the main services High 5 plumbers offer.
Emergency & Urgent Services
- Emergency Plumbing Service (24/7): Burst pipes, frozen lines, sewage backups, major leaks
- Burst Pipe Repair: Immediate response to prevent water damage
- Frozen Pipe Thawing & Repair: Winter emergency service
- Sewage Backup Service: Fast diagnosis and repair
Water Heater Services
- Water Heater Repair: Restore hot water quickly
- Water Heater Replacement & Installation: Traditional tank or tankless options
- Tankless Water Heater Service: Energy-efficient hot water on-demand
- Water Heater Maintenance: Extend system life and efficiency
Drain & Sewer Services
- Drain Cleaning & Repair: Clear clogs with hydro-jetting technology
- Clogged Pipe Service: Professional removal of grease, debris, and tree roots
- Sewer Line Inspection & Repair: Video inspection and trenchless repair options
- Sump Pump Service: Installation, repair, and maintenance
Water Line & Piping Services
- Water Line Repair & Replacement: Underground and in-wall repair
- Piping & Repiping: Full-home pipe replacement with modern materials
- Leak Detection Services: Locate hidden leaks with thermal imaging and acoustic detection
Fixture & Installation Services
- Garbage Disposal Repair & Installation: Safe, efficient disposal service
- Faucet Repair & Installation: Kitchen, bathroom, and outdoor faucets
- Toilet Repair & Installation: Fix leaks or replace aging toilets
- Gas Line Service: Installation, repair, and inspection
Maintenance & Treatment
- Plumbing Maintenance Plans: Annual inspections and preventative service
- Plumbing Inspection: Comprehensive system evaluation
- Water Treatment & Softening: Solutions for Boulder’s hard water
Common Plumbing Problems
Boulder homeowners face unique plumbing issues due to the area’s geology, climate, and historic housing. Knowing more about these challenges helps you stay ahead of problems and know when to call a professional plumber.
Older Homes & Aging Plumbing Systems
Many Boulder Victorian and turn-of-the-century homes (built 1865-1920), including the iconic Squires-Tourtellot House in Mapleton Hill, feature original copper piping, galvanized steel lines, and cast-iron sewer pipes. These aging systems struggle with pinhole leaks in copper pipes, restricted water flow due to rust and mineral deposits, tree root intrusion into sewer lines, and plumbing layouts not designed for modern multi-bathroom homes.
Hard Water & Mineral Buildup
Boulder’s water flows through limestone and sedimentary rock, picking up calcium and magnesium minerals. Hard water causes mineral scale buildup in pipes and fixtures, reducing water pressure, decreasing water heater efficiency, shortening appliance lifespan, and accelerating pinhole leaks in copper pipes.
Freeze-Thaw Cycles & Frozen Pipes
Boulder’s winter temperatures create dangerous freeze-thaw cycles that cause frozen pipes in exposed areas, pipe expansion stress, burst pipes from ice blockages, and water pressure fluctuations. Winterization before fall is critical for homeowners to prevent emergency plumbing calls in winter.
Elevation & Water Pressure Issues
Boulder’s elevation (5,430 feet) affects natural water pressure, fixture requirements, and system design. Plumbers understand how elevation impacts your system and can adjust installations and repairs accordingly.
Why Choose High 5 Plumbing
High 5 Plumbing combines local knowledge with professional credentials to deliver quality plumbing service in Boulder.
Local Expertise
We’re locally owned and operated by Boulder residents. Our plumbers understand older homes, hard water issues, freeze-thaw damage, and building codes.
Professional Credentials
High 5 Plumbing is fully licensed (#189849), bonded, and insured to work in Boulder. Our certified technicians receive continuous training to stay current with plumbing technology and codes. We maintain an A+ BBB rating and HomeAdvisor recognition, and every team member passes background checks for your safety and security.
Customer Service
We’re committed to making your plumbing experience hassle-free. Most jobs qualify for same-day service, and we provide transparent, upfront pricing with no hidden fees. Our 24/7 emergency response means help is available whenever you need it. Every job comes with a satisfaction guarantee, and our High 5 Club membership offers priority scheduling, discounts, and exclusive benefits for loyal customers.
Frequently Asked Questions
Here are the most common questions our High 5 plumbers get from customers.
What are the most common plumbing problems in Boulder homes?
Frozen pipes in winter, pinhole leaks in copper pipes from mineral buildup, low water pressure from hard water, burst pipes, and corroded galvanized lines are common in older Boulder homes.
How often should I have my plumbing inspected?
We recommend annual inspections, especially if older than 20 years. Boulder’s water chemistry and freeze-thaw cycles mean problems develop quickly.
What type of water heater is best?
Both traditional tank and tankless water heaters work well. Tankless heaters are more energy-efficient and space-saving, but require a different installation. We’ll help you choose the best option for your home and budget.
What’s the average cost of plumbing repair in Boulder?
Costs depend on the problem and complexity. Simple repairs like faucet replacement typically run $150 to $300. More complex work, like water line repair or repiping, costs more. We provide upfront pricing so you know what to expect before we begin any work.
Can you help with water treatment and hard water issues?
Yes. Boulder’s naturally hard water deposits calcium and magnesium buildup in pipes and appliances, reducing water pressure and water heater efficiency. We recommend and install water softeners, filters, and other treatment solutions tailored to the area’s water chemistry.
What’s involved in winterizing pipes for Boulder winters?
Winterization includes insulating exposed pipes, sealing gaps where pipes enter your home, draining outdoor faucets, and ensuring adequate water pressure. We recommend winterization before fall to prevent frozen pipes during Boulder’s freeze-thaw cycles.
Your Local Boulder Plumbing Partner
High 5 Plumbing is the plumber in Boulder you can trust. Since 2012, we’ve been Boulder and Boulder County’s go-to plumbers. We’re locally owned and operated by people who live in the community. Our plumbers take pride in their work, and we stand behind every job with a satisfaction guarantee.