Expert Plumbing Service & Repair You Can Trust.

At Petersen Plumbing Services, we are dedicated to delivering the best service possible, rooted in our core values of integrity, teamwork, attention to detail, urgency, and personal growth. We strive to exceed our clients’ expectations by ensuring clear communication and high-quality workmanship in every project.

Plumbing services and repair in Sonoma and Marin County

Offering Complete Plumbing Solutions for Marin & Sonoma County

Our team provides a comprehensive selection of plumbing services designed to meet all your home’s needs. From routine maintenance to emergency repairs, we ensure your plumbing system stays in top condition year-round.

24/7 Emergency Plumbing Services

  • Emergency Plumbing Repairs: Fast response for burst pipes, leaks, flooding, and water removal. Available 24/7.
  • Sewer Line Services: Inspections, hydro jetting, cleaning, and repairs for clogged or damaged sewer lines.
  • Sewer Ejector Pump Services: Installation and repair to prevent sewer backups.
  • Drain Cleaning & Clog Removal: Expert drain unclogging for kitchen sinks, bathroom sinks, tubs, showers, and toilets. We also service storm drains and outdoor drainage systems.
  • Sewer Camera Inspections: Advanced diagnostics to locate blockages or pipe damage.
  • Hydro Jetting Services: High-pressure drain cleaning to clear tough clogs and buildup.
  • Commercial Grease Trap Cleaning: Essential for restaurants and commercial kitchens to prevent blockages.

Water Heater Installation & Repair

  • Tank Water Heaters: Installation, repair, and maintenance to ensure a steady hot water supply.
  • Tankless Water Heaters: Energy-efficient solutions that provide endless hot water on demand.
  • Water Heater Maintenance & Flushing: Extend the life of your water heater by removing sediment buildup.
  • Water Filtration & Softener Systems: Improve water quality, taste, and reduce hard water buildup.

Pipe Repair, Leak Detection & Re-piping Services

  • Whole Home Re-piping: Upgrade outdated galvanized pipes to modern copper or PEX piping.
  • Main Water Line Repair & Replacement: Ensure optimal water flow and prevent costly leaks.
  • Leak Detection & Prevention: Using advanced technology to identify hidden leaks before they cause major damage.
  • Frozen Pipe Thawing & Repair: Prevent burst pipes and costly winter damage.
  • Slab Leak Detection & Repairs: Specialized solutions for leaks under concrete foundations.

Plumbing Fixture Installation & Repair

  • Toilet Installation & Repair: Expert service for toilet repairs, replacements, and efficiency upgrades.
  • Faucet & Sink Installation & Repair: Kitchen and bathroom fixture upgrades for better performance and style.
  • Garbage Disposal Installation & Repair: Reliable solutions for efficient kitchen waste management.
  • Bidet & Toto Washlet Installation: Hygienic bathroom upgrades for modern convenience.
  • Dishwasher & Washing Machine Hookups: Proper plumbing connections for home appliances.
  • Refrigerator Water Line Installation: Ice maker and water dispenser hookups done right.

Gas Line Services & Fire Safety Plumbing

  • Gas Line Installation & Repair: Safe and efficient gas line services for home appliances.
  • Fireplace Gas Line Installation: Set up a reliable gas connection for indoor or outdoor fireplaces.
  • Outdoor Fire Pits & BBQ Gas Lines: Professional gas line installation for backyard entertainment.
  • Earthquake Shut-Off Valve Installation: Automatic gas shut-off for earthquake safety.
  • Backflow Prevention & Testing: Ensure safe drinking water with certified backflow services.

Outdoor Plumbing & Irrigation Services

  • Outdoor Kitchen Plumbing: Custom water and gas line installations for outdoor cooking spaces.
  • Outdoor Shower Installation: Refreshing and functional solutions for backyard showers.
  • Irrigation System Plumbing: Proper water line connections for landscape watering systems.
  • Sump Pump Installation & Repair: Protect your home from flooding with reliable sump pump solutions.
  • Pressure Reducing Valve (PRV) Installation: Improve water pressure control and prevent damage.

Home Plumbing Inspections & Remodeling Support

  • Whole Home Plumbing Inspections: Comprehensive evaluations to detect potential issues early.
  • Plumbing Remodel Consulting: Expert guidance for bathroom and kitchen renovations.
  • Fixture Upgrades & Replacements: Enhance your home with modern, high-efficiency plumbing fixtures.
  • Water Pressure Issue Diagnosis: Identify and resolve low or inconsistent water pressure problems.
  • Greywater System Installation: Eco-friendly solutions for water reuse and conservation.

“I am so impressed with Petersen Plumbing. He answered my call right away and had service done quickly. The technician was communicative and polite and easy to work with. 5-Stars all around! Thank you for helping me fix my septic tank!!”

Stacey W. | Google Review

“This is THE BEST plumbing company I’ve used. My water heater stopped working, and after many tries to get the pilot lit, I called Petersen plumbing. They were able to give me a time later in the afternoon and were able to accommodate a specific time request I had.”

Kristin B. | Google Review

“I was so impressed with how quickly Petersen Plumbing Services responded to my plumbing issue. The technician was prompt, professional, and solved the problem within minutes. Highly recommend them for their efficiency and quality of work!”

Muriel Kingsbury | Google Review

Have a plumbing emergency? Give us a call at (800)-351-7496 for 24hr service.