Business Details
50+ Years
experience
Trusted Plumbing, HVAC & Building Supplies Supplier in Seattle
Founded in 1945 by Howard Keller, our company began as a modest 600-square-foot warehouse and has grown into a multi-story corporate headquarters with over 70 branch operations across nine western states. As a family-owned and managed business, we remain committed to personalized service in an era of corporate impersonality. Our core philosophy of 'we don't want orders, we want customers' drives our approach to building lasting relationships with clients in both residential and commercial sectors. With specialized divisions for plumbing, HVAC, hydronics, fire protection, and leisure products, we provide comprehensive solutions backed by decades of industry expertise.Our investment in technology enables seamless online ordering and inventory management, while our dedicated training center ensures technical proficiency for both customers and staff. Representing top brands like Kohler since 1951, we combine product excellence with operational innovation to maintain our position as the Pacific Northwest's leading wholesaler. Our fleet of delivery vehicles ensures timely product arrival at job sites, supporting contractors' project timelines. Through strategic geographic expansion and product diversification, we continue evolving to meet market demands while preserving our founding values of integrity and customer focus.
Services
Residential Plumbing
Commercial Plumbing
Pool & Spa Products
HVAC Equipment
Hydronic Heating
Fire Protection
Technical Training
Online Ordering
Product Delivery
Kitchen & Bath Showcases
Details
- Year established: 1945
Highlights and features
- We have over 70 branch locations across nine western states
- Our company has been family-owned since 1945
- We offer online product availability and ordering systems
- Our delivery fleet services job sites directly
- We maintain a dedicated HVAC training center
Services
Residential Plumbing
We supply comprehensive plumbing solutions for residential construction and renovation projects. Our product range includes pipes, fixtures, and fittings for new builds and remodeling. Contractors benefit from our technical expertise and inventory availability across multiple branch locations.
Commercial Plumbing
Our commercial division provides specialized plumbing systems for large-scale projects. We offer industrial-grade pipes, valves, and mechanical components for commercial buildings and infrastructure. Technical support includes system design and product specification assistance for complex installations.
Pool & Spa Products
The Leisure Division offers complete pool and spa equipment solutions since 1982. Our inventory includes filtration systems, heating equipment, and maintenance supplies. We support both residential pool owners and commercial aquatic facility operators with product selection and technical guidance.
HVAC Equipment
Keller Air provides HVAC systems and components through 21 branch locations. Our offerings include furnaces, air handlers, and climate control solutions for residential and commercial applications. We combine competitive pricing with technical expertise for system installations and replacements.
Technical Training
Our Training Center offers hands-on education for HVAC, ductless, and hydronic systems. Contractors and employees receive practical instruction on live equipment. The program enhances technical proficiency and ensures proper installation of our product lines.
Questions
What regions do you serve?
We operate 70+ branch locations across nine western states including Washington, Oregon, and California.
Do you supply products for both residential and commercial projects?
Yes, we serve both markets with specialized divisions for residential plumbing, commercial plumbing, and industrial applications.
Can I check product availability online?
Our online systems allow customers to check inventory levels and place orders remotely for convenient procurement.
Do you offer technical training for contractors?
We provide hands-on HVAC and hydronic equipment training at our dedicated facility for professional development.
How are orders delivered to job sites?
Our company-owned delivery fleet ensures timely product arrival at construction sites across our service area.
Reviews (5)
Pat B.
Nov 30, 2021
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Keller supply was great when I was picking out everything I needed for a bathroom remodel but when we had two problems with items we ordered they were less than helpful. We spent a lot of money at Keller and had terrible service. They did not return calls, I got excuses like "the computer was down". I basically had to contact Kohler and Robern myself to resolve the two issue. both of these companies told me that the store where I purchased the product should be helping me with the problem.
I ended up ordering the kit for hanging two medicine cabinets from Build.com which is Fergusons. When we remodel the guest bathroom I am going to use Ferguson's. I just believe that Keller does not want to help anyone who is doing their own contracting. They actually have a large sign "we take care of the industry first". this business is a joke. To this day I have not heard a work about the kit to hang the medicine chest i purchased from Keller. Buyer beware!
I ended up ordering the kit for hanging two medicine cabinets from Build.com which is Fergusons. When we remodel the guest bathroom I am going to use Ferguson's. I just believe that Keller does not want to help anyone who is doing their own contracting. They actually have a large sign "we take care of the industry first". this business is a joke. To this day I have not heard a work about the kit to hang the medicine chest i purchased from Keller. Buyer beware!
Ever G.
Nov 21, 2021
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The company itself has most of materials that plumbers need but the customer service is horrible. Prices are not cheap but plumbing is not cheap anyways so I can understand. Whenever I go there I get the feeling like the employees at the counter don't care about their job. With online sales on the rise, companies should put more effort on customer service in physical stores.
Drew D.
Oct 03, 2020
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Keller Supply is the kind of supplyhouse that does not want to sell to DIYers. I needed a couple specialized parts for an HVAC install; I came in (with part numbers!) for a brand their website claims they carry and the counter guy on the phone flat-out told me he'd never heard of that brand. Clearly they don't want the business.
Bryan R.
Mar 16, 2020
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Kellers location might be hard to find but they deliver the best brands and personalized service! I was looking for a higher quality bathroom fixtures than I could find at Home Depot and Lowe's. I looked high and low and eventually found Keller! Stephanie was so helpful by showing me through the extensive high-end Kohler and Grohe fixtures. Assembling my dream bathroom was easy with her help. I totally recommended Keller for quality products and personal service! Ask for Stephanie!
Kim R.
Nov 03, 2019
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My husband said he found this great place for our bathroom remodel to get fixtures and supplies. After going to other places already I was tired and cranky but I am so glad we went. It's tucked away in the magnolia area but we walked in and I could immediately tell these fixtures were higher end - and the prices weren't that much more than the Home Depot and way better quality. So thankful that Stephanie was there to help us out and included me in all the conversations - rather than ignore me like can usually happen at other stores where they only talk to the man.
