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*The Angi rating for TV Antenna Equipment Service companies in Marshall, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their TV Antenna Equipment Service needs.

*The HomeAdvisor rating for TV Antenna Equipment Service companies in Marshall, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their TV Antenna Equipment Service needs.

Last update on June 24, 2026

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HelloTech: Tech Support To Your Door
4.2(
445
)
Antenna - Install or ReplaceAntenna - Install or Replace - For BusinessAntenna - Repair+1 more

Serving Marshall, MO and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"The technician knew what he was **** and did a professional job of hiding the cords and mounting the TV."
Recommended by87%of homeowners
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Arch Electric, LLC
1.0(
1
)
Antenna - Install or ReplaceAntenna - Repair

Serving Marshall, MO and surrounding areas

In business since 2006

Established in 2006, ARCH ELECTRIC LLC. continues to be a true small business. We offer fair and competitive pricing on all of your electrical service needs, not to mention one of the best warranties offered by any electrical contractor this side of the Mississippi. We Believe in what we do, and we feel that if you ever have us do for you what we have for so many others.

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Wilson Contracting & Painting
New to Angi
Antenna - Install or Replace

Serving Marshall, MO and surrounding areas

In business since 1981

Wilson Contracting & Painting with over 25 years experience and generations of knowledge. We provide the best quality services in the home improvement industry. Wilson Contracting & Painting is a locally owned and owner operated business taking great pride in providing quality work at the lowest cost. Allow us to show you how our commitment to personal service and expertise will help you with your home improvement goals. We stand behind our work years after the work is complete.\nPlease contact us today to realize your vision with all your home improvement needs\n

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TV Antenna questions, answered by experts

DIY is possible for minor adjustments, but professionals ensure proper alignment and signal strength.

Annual checks for damage or misalignment and ensuring clean connections.

If you’re having problems with poor reception, here are some simple tips that may help improve the signal and picture quality.

  • Consider the position of the antenna: Could it be higher, is it secure, or are nearby obstructions interfering with the signal? For a directional antenna, you may need to reposition it in the direction of the broadcast tower.

  • Move any metallic objects: Metal can interfere or block reception, so if you have stainless steel objects or the antenna is near a wrought-iron fence, this could be a problem. Try to keep the antenna at least six feet away from metal objects..

  • Cable length: An overly long cable can reduce signal strength. If you don’t need as much cable as you are using, it may be better to exchange it for a shorter one.

The shorter the coaxial cable, the better. The further you run the cable, the more signal loss you'll experience. At 50 feet, you'll see significant signal loss, and by 100 feet, you'll experience at least a 30% drop in signal strength.

Coax cable connects to your television, modem, or cable box. Look for a female coax connection on these devices. Your coax cable will connect to any of these. The other end of the wire runs to the service connection coming into the house.

The Marshall, MO homeowners’ guide to tv antenna equipment services

From average costs to expert advice, get all the answers you need to get your job done.

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