Merrimac Communications is Now TDS®
We’re delighted to bring our exceptional Internet, TV and phone services to Merrimac, Prairie du Sac, Sauk City, and surrounding areas.
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Best Deals
LEARN MOREYour best overall value! Shop our most popular deals, or customize your own. You may also be eligible for special offers or additional discounts when you bundle your services.
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Internet
LEARN MOREMake TDS® your provider for reliable high-speed Internet and premium WiFi – including fiber packages with speeds up to 1Gbps in select areas. It's all backed by our 30-Day Money-Back Guarantee.
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TV
LEARN MOREExperience the best in home entertainment with our all-digital TV packages, which include connected-home DVR options, lots of HD channels, TV Everywhere and more.
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Phone
LEARN MOREEnjoy reliable, crystal-clear calling and advanced features with any TDS home phone package. Multiple plan options make it easy to find the package that best fits your needs.
TDS Connect Blog
Mooresville High School to launch SparkLab with help from $10,000 TDS STEM Grant
With the help of a $10,000 STEM-Ed grant from TDS Telecom, Mooresville High School (N.C) is gearing up to open a cutting-edge new learning space.
What TDS TV+ viewers loved in 2025
2025 proved that sports drive viewership — TDS TV+ makes watching them better than ever.
Best holiday movies of the 2020s
When it comes to Christmas movie staples, we all know the standards. But if you’re looking for something fresh, here’s a look at recent holiday movies worth checking out.
