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Trusted Plumbing & Heating Trusted Plumbing & Heating
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Your Trusted Partner for Plumbing Services in Renton, WA
Trusted Plumbing & Heating has served Pierce and King Counties for over four decades, establishing a legacy of reliability and expertise in plumbing and HVAC services. Founded by Jim Cunningham, a seasoned professional with extensive industry experience, we operate as a family-owned business committed to delivering high-quality solutions. Our licensed and insured technicians prioritize transparency, honesty, and customer satisfaction, offering comprehensive services ranging from emergency repairs to trenchless sewer replacements.

We serve residential and commercial clients across Renton, West Seattle, Kent, and Tacoma, utilizing state-of-the-art equipment and minimally invasive techniques. Our dedication to excellence is evidenced by memberships in the Renton Chamber of Commerce and Washington Plumbing-Heating-Cooling Contractors Association, along with a proven track record of resolving complex plumbing challenges efficiently.
Services
Plumbing Repair HVAC Services Drain Cleaning Sewer Line Repair Emergency Plumbing Water Heater Installation Sump Pump Services Gas Line Repairs Trenchless Repair Garbage Disposal Services
Details
  • Licensed
  • Insured
Highlights and features
  • We have over 40 years of combined plumbing experience in the Pacific Northwest.
  • Our family-owned business maintains A+ ratings with local trade associations.
  • Fully licensed (TRUSTPH781NC) and insured technicians ensure safe, compliant service.
  • We guarantee 24/7 emergency response with transparent pricing.
  • Minimally invasive trenchless repair techniques preserve property integrity.
Associations and certifications
  • Washington Plumbing-Heating-Cooling Contractors Association Member
  • Renton Chamber of Commerce
Payment methods
  • Cash, Debit cards, Credit cards, Mobile payments
What people say
On time Worked quickly No price gouge Go-to plumber Friendly and professional
Website
Services
Plumbing Repair
We handle all residential and commercial plumbing repairs, from leaky faucets to burst pipes. Our licensed technicians use advanced diagnostics to identify issues like slab leaks or drain clogs, ensuring lasting solutions. With 40+ years of experience, we minimize property disruption through trenchless technology and guarantee emergency response within hours.
HVAC Services
Our HVAC specialists install, repair, and maintain heating and air conditioning systems. From furnace replacements to AC refrigerant leaks, we optimize system efficiency using industry-standard equipment. With certifications in smart thermostat integration and ductless mini-split systems, we ensure year-round comfort for homes and businesses across King County.
Sewer Line Repair
We specialize in sewer line inspection, repair, and trenchless replacement using camera technology for precise diagnostics. Our hydrojetting services clear root invasions and buildup, while pipe relining eliminates the need for disruptive excavation. Available 24/7, our emergency sewer services prevent property damage and restore functionality within hours.
Drain Cleaning
Our high-pressure hydrojetting removes stubborn drain blockages in residential and commercial properties. We clear clogs from kitchen sinks, bathroom drains, and main sewer lines using equipment capable of cutting through grease buildup and tree roots. Regular maintenance services prevent future backups, ensuring smooth plumbing system operation for businesses in Tacoma and Seattle.
Emergency Plumbing
Available round-the-clock for urgent plumbing crises like burst pipes or gas leaks, our emergency teams respond within hours. Equipped with GPS-dispatched vehicles and advanced repair tools, we handle water damage mitigation, leak detection, and emergency water heater repairs. Commercial clients benefit from minimized downtime through after-hours service guarantees.
People
Jim Cunningham
Owner and Founder
Jim Cunningham founded Trusted Plumbing & Heating after 40+ years in the industry. A licensed master plumber, he leads with hands-on expertise in trenchless sewer repair and HVAC optimization. Jim prioritizes customer education and transparent pricing, ensuring clients understand every repair choice. His leadership maintains our A+ rating with local trade associations.
Questions
What plumbing services do you offer?
We handle repairs, installations, and maintenance for residential and commercial plumbing, HVAC systems, and sewer lines, including emergency services.
Do you provide 24/7 emergency plumbing?
Yes, our team responds to emergencies like burst pipes, gas leaks, or sewer backups within hours, available 24/7 for urgent needs.
Are your plumbers licensed and insured?
All technicians hold Washington state plumbing licenses under number TRUSTPH781NC and are fully insured for client protection.
Do you offer financing options?
Yes, financing is available for major repairs like sewer line replacements or HVAC system upgrades to qualified clients.
Which areas do you serve?
We operate in Renton, West Seattle, Kent, Tacoma, and surrounding areas of King and Pierce Counties, Washington.
How can I schedule an appointment?
Contact us via phone at 206-472-7979 for immediate scheduling, or use our online estimator for preliminary service quotes.
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Reviews (16)
Homani Stholehh
Jul 21, 2023 Report
I'm so happy once again trading with a trusted account manager, his what can make your dreams come through. MR.
Samuel Spencer
Jan 03, 2023 Report
Great company. They fixed the problem the same day. The guys that came by were nice and willing to explain what they were doing. They didn't try to trick me into getting anything extra like you hear some companies do.
Bailey Powell
Dec 06, 2022 Report
This was a sink and faucet replacement as well as upgrading plastic water lines and fixtures to faucet with metal. We are extremely satisfied with the work done and will have them back for future projects. Thanks for all your help! :
Margot Cate
Nov 28, 2022 Report
Nathan & kei worked efficiently & tirelessly for 2 hrs. they answered any questions I had with patience & knowledge. I highly recommend them & their company. Joe B. Seattle
Malinda Simpson
Apr 28, 2022 Report
Nathan and Thomas were quite pleasant, helpful, courteous, and professional. They went above and beyond helping my elderly mother with several issue: sump pump, ice maker water line repair, and kitchen drain line repair. They were extremely respectful in wearing masks and shoe coverings entering the home. Services: Plumbing leak detection, Plumbing pipe repair
Sean S.
Mar 13, 2022 Report
Company came out to repair a hot water heater they installed 2 years ago. The thermostat had gone bad and they had no problem fixing it under warranty. I did have to pay for labor which is understandable but they handled the warranty claim for the parts. While they were here I also asked about replacing a hose bib and they quoted me a fair price and said they could do it right away during the same visit.

A couple weeks later I started having the same problem with my hot water heater and they came out, fixed another part, and didn't charge me. Really appreciate their hard work and making sure the customer is taken care of.
Rosalita Del Rosario
Feb 22, 2022 Report
We had a blockage in our sewer. Jim came over and assessed what is going on. We had this problems and contacted several different companies. Jim uncovered a major problem in our sewer. It was blocked by the light post. Others did not see that. We were given only temporary solutions. But with Jim's discovery, it faved the way for the final solution. Thanks, Jim. I can truly say that they can really be "Trusted".
J. Ep
Jun 12, 2021 Report
We had a clogged drain and they came over quickly and fixed the problem and did not overcharge us. They were fast and professional. I would recommend them. To often many of us complain but don't tkae the time to leave compliments or positive feedback. These guys did a great job. Very happy with our working sewer. It's amazing how we don't appreciate the simple things like a dishwasher until we can't use it.
Terry F.
Apr 29, 2020 Report
Had them out to fix a couple issues at my Mom's that I just couldn't get to, they did an excellent job at a fair price, they were clean cut and in full uniform. Mom was very happy with the work and I was pleased to hear such an fair and honest job was completed.
Herman Hong
Mar 11, 2020 Report
Owner Jim Cunningham responded and followed-through when other companies did not. He rearranged his work schedule to accommodate our needs, sent out a great crew who solved the problem and provided additional information that was critical for us to move forward. Great company, great service, great response from his office. Would highly recommend Trusted Plumbing & Heating.
Christine Essay
Mar 03, 2020 Report
There aren't many times one can say they enjoyed having the plumber out to fix leaky plumbing and a clogged drain, but I sure did enjoy having Don and Kai out last week. Very personable and knowledgeable! Don explained what was causing my issues and the various ways to go about solving them. Then he let me decide! Kai figured the estimate and then they were right to fixing things! Honest, trustworthy, thoughtful, efficient, skilled, knowledgeable are just a few of the word to describe these men. Thank you so very much! I will recommend you to everyone I know!
Wes Wang
Mar 29, 2019 Report
Tanner came out to scope out a sewer line, he called 20 minutes before arriving. 1 in my mind so I can expect him. We talked about scope of work which included sewer scope on a smaller structure and getting estimates for my bigger plumbing project. He was easy to talk to and understood quickly what I was trying to accomplish. Along the way, he'd tell me what he will do next. Tanner was detail oriented and thorough with the sewer scope.

We had a long line and luckily not many issues. Whenever he sees something, he'd back up and revisit that area multiple times while explaining what he thought it was. He also took the time to locate the issue area so that we can talk about possible solution options. Finally, he is respectful, to me, to the property and friendly to my kids. I'd recommend Trusted Plumbing based on my experience with them. Ask for Tanner to do your sewer scope.
Rj
Jun 17, 2018 Report
I had some plumbing issues needing addressed. A clean and friendly gentleman name James was sent out to my home to take care of my plumbing needs, he was on time clean and very courteous. When it came to my plumbing he was very knowledgeable and didn't sell me on anything I didn't absolutely need.
Lowell Weiss
Jun 10, 2018 Report
I love this company. Best plumber I've ever used. James has helped us with four different issues over the past few months since we bought our house. (It's a 100-year old house in Magnolia.) He's been super responsive, skilled, and clean. I will continue to use him whenever a plumbing issue comes up!
Knute P.
Jul 08, 2017 Report
I have used this company twice and they are amazing! I will never use any other plumber. The first time they came out and helped install a new drain clean out and blew our roots out of my drain line. Jim worked with me on my budget and the quality of work he provided was great! Not to mention he did this during a Seahawks Playoff game. The second time Chris installed 2 new shower valves for our master bathroom. He did a great job sweating the lines and the quality of work was great. I would highly recommend this company to anyone looking for a reliable plumber in the Renton area. Very quick and reliable.
Meijein N. Kim
Jun 06, 2017 Report
Ahhhh, the joys of being a homeowner. Fortunately, Trusted Plumbing took care of my leaking kitchen faucet, continuous water flowing toilet within hours of my calling for help. They were professional and courteous. The cost was pretty industry standard. I thought it was reasonable for the work they performed. I highly recommend this company.