Business Details
43 Years
experience
Your Trusted Plumbing & HVAC Supply Partner in South Dakota
Timmer Supply has served the Madison, South Dakota community since 1983 as a family-owned and operated business specializing in plumbing and HVAC products. With over four decades of experience, we have built a reputation for offering honest service, quality parts, and competitive pricing. Our extensive inventory includes more than 100 manufacturers' products, ranging from faucets and shower heads to septic system supplies and fiberglass tubs. We pride ourselves on carrying both common and hard-to-find items, ensuring customers access to comprehensive solutions. Our commitment to customer satisfaction drives our daily operations, including personalized support and wholesale deals.Located in the same facility for nearly 28 years, we maintain deep local roots and industry expertise. Our team stays current with product innovations and market demands to serve residential and commercial clients effectively. We prioritize transparency in pricing and communication, fostering long-term trust with our clientele. By partnering with proven manufacturers like Moen, Prinsco, and Honeywell, we guarantee reliable product quality. Timmer Supply remains dedicated to evolving with industry advancements while upholding the values that have sustained us since 1983.
Services
Plumbing Supplies
HVAC Products
Septic System Components
Fiberglass Showers
Water Heaters
Details
- Year established: 1983
Highlights and features
- Family-owned since 1983 with deep industry expertise
- Carry products from 100+ trusted manufacturers
- Specialize in hard-to-find plumbing and HVAC components
- Offer competitive pricing with wholesale deals available
- Maintain decades-long relationships with local contractors
Services
Plumbing Supplies
Timmer Supply offers a comprehensive range of plumbing products including faucets, pipes, shower heads, and septic system components. We stock both standard and specialty items from leading brands like Moen and Prinsco. Our inventory ensures contractors and homeowners find reliable solutions for residential and commercial projects.
HVAC Products
We provide high-quality HVAC equipment including water heaters, boilers, ductwork, and in-floor tubing from trusted manufacturers. Our selection covers residential and commercial heating/cooling needs with brands like Honeywell and Broan. Products meet industry standards for energy efficiency and durability in climate control systems.
Septic System Components
Our septic system supplies include tanks, pumps, and filtration components from specialized brands like Prinsco and Oasis. These products support proper wastewater management for rural properties and commercial facilities. We offer both standard replacements and custom solutions for system installations or repairs.
Fiberglass Showers
Timmer Supply carries fiberglass shower units and tubs designed for durability and easy installation. These products resist corrosion and maintain structural integrity in high-moisture environments. Available in various sizes and configurations to suit residential bathrooms and commercial facilities.
Water Heaters
We stock water heating solutions including tank and tankless models from American Water Heater and Rinnai. Our inventory covers residential, commercial, and industrial applications with energy-efficient options. Products include electric, gas, and hybrid systems for diverse installation requirements.
People
Terry Timmer
Founder
Terry Timmer established Timmer Supply in 1983, leveraging his industry knowledge to build a trusted local business. He focuses on maintaining product quality standards and customer relationships.
Bev Timmer
Founder
Bev Timmer co-founded Timmer Supply with Terry, contributing to its growth through commitment to service excellence. She ensures operational processes support the company's customer-first philosophy.
Questions
What product brands do you carry?
We stock plumbing and HVAC products from over 100 manufacturers including Moen, Prinsco, Honeywell, and American Water Heater for comprehensive solutions.
Do you offer wholesale pricing?
Yes, we provide competitive wholesale deals for contractors and businesses purchasing in volume quantities.
Are specialty items available?
We specialize in hard-to-find plumbing and HVAC components, with extensive inventory to meet unique project requirements.
What are your business hours?
Our Madison, SD location operates Monday through Friday from 8:00 AM to 5:00 PM.
Do you serve out-of-state customers?
While based in South Dakota, we offer shipping for specialty parts and maintain relationships with regional trade partners.
