Powerful Signal provides complete, turnkey cell signal solutions that improve wireless voice and data reception in offices and high-rises, warehouses and industrial buildings, retail locations, hotels, hospitals, schools, utilities, government agencies, and large custom homes.
We also offer a complete line of preconfigured cell signal booster systems for offices, homes, and vehicles.
Our experience
We have over a decade of experience working with thousands of clients, from large, Fortune 500 companies, to national and local government agencies, to businesses of every size throughout the entire United States.
Our experience and track record make us the industry leader in improving indoor cellular reception, and have earned us the respect of manufacturers and customers.
Our process
Powerful Signal’s process is the key to our success. We ask the right questions and listen to you so we’ll understand your cell signal reception problem and be able to recommend the best, most accurate solution.
Our people
Powerful Signal’s team of long-term employees have over 50 years’ combined experience in designing and installing cell signal solutions. Our professional staff has a level of knowledge and expertise not found anywhere else in the cellular amplifier industry.
2,102 Verified Customer Reviews
2,102 Customer Ratings and Reviews
Shopper Approved collects trusted reviews from customers who have made a verified purchase.
4.8
Overall Star
Rating
5-star reviews
Andrew B.3 days ago
Pretty early in the process. Chat was very helpful/ Survey me after I've received the product.
Raul B.1 week ago
It was great!!
joshua W.1 week ago
Great site
SHANNON K.1 week ago
Excellent
SHANNON K.1 week ago
Good
Ian K.2 weeks ago , VA
Shipping as overpriced, $15 to ship a $20 item with almost no weight is silly. Especially with ground rates. Feel kinda ripped off, but need the item for installation
Company Response
Ian: Thank you for leaving an honest review and expressing your dissatisfaction with our shipping costs. Unfortunately, shipping rates UPS and FedEx currently start around $15 for the smallest parcels. This has an oversized impact on orders for small items, like the one you placed with us. If you would like to cancel your order and find another reseller, please contact us before the end of the day and we’ll gladly refund your purchase! — Powerful Signal
Michelle D.3 weeks ago
it was fine
Dylan S.3 weeks ago
Excellent
Hagan F.3 weeks ago , TX
Car power supply cable went bad. The new one fixed it!
Steve S.3 weeks ago
g
Chris K.4 weeks ago
Everything went well.
Todd A.11/06/2023
Fine
Dustin J.11/04/2023
Great products that always work!
Felipe E.11/02/2023
hi
Jody T.11/02/2023
It was great!!
Salvador L.11/02/2023
Fast and easy
david S.10/30/2023
best bang for the buck, searched and searched and this place was the best
Garey G.10/29/2023
Good on the phone help to get me the products that would work for me.
Lee R.10/27/2023
Good. Hope the booster works well. We will see ..
Curtis H.10/27/2023
It shouldn't take 2 dollars to ground ship a 2 ounce item.
Company Response
Thanks for leaving a review of your purchase, Curtis! We use UPS and FedEx for shipping because they have good on-time delivery with the fewest lost packages. Unfortunately, their rates for ground shipping—even for the smallest items—start around $11. We appreciate your business despite this!
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