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
Get ready for kickoff with a free August NFL Network preview
Football fans, your countdown to kickoff just got more exciting. From Aug. 1-31, TDS TV customers can enjoy a free… more...
The best back-to-school tech in 2026
Back-to-school shopping today is way more than notebooks, backpacks, and pencils. As students get set for a new school year this fall, the right technology can help them stay organized, focused, and ready for anything that comes their way.
Sink your teeth into Shark Week 2026 on Discovery
Get ready to dive in—Shark Week 2026 returns to Discovery Channel and TDS TV/TDS TV®+ on Sunday, July 26 at… more...
