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NSIComputer repair shop in Naugatuck, CT

NSI is a computer repair shop at 191 Church St, Naugatuck, CT 06770, ranked #20 of 120 computer repair shops in Naugatuck and rated 4.8 from 42 Google reviews. Open Monday to Friday.

Facts here come from public sources and the firm itself. Confirm certifications, insurance and contract terms with the firm before you sign.

Naugatuck, CTUpdated 0 paid placements in any rankingHow we rank

Call (203) 723-4431Website ↗

Key facts

Key facts about NSI
Address191 Church St, Naugatuck, CT 06770Get directions
Phone(203) 723-4431
Websitensiserv.com
HoursMonday to Friday: 8 AM – 5 PM
Google rating4.8 from 42 Google reviews

Services

Each service shows the evidence we matched it on.

  • Computer Repairmain serviceGoogle main category
  • Managed IT Servicesadditional Google category
  • Cybersecurityadditional Google category
  • IT Consultingadditional Google category

Service area

Serves Naugatuck and 11 towns within 20 miles: Waterbury, Oxford, Seymour, Cheshire, Southbury, Wolcott, Ansonia, Hamden, Derby, Shelton and Wallingford.

Based in Naugatuck, CTView on map

Opening hours

Opening hours for NSI
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Questions about NSI

How is NSI ranked in Naugatuck?

NSI is ranked #20 of 120 computer repair shops in Naugatuck by IFR Score, with 59 out of 100 as of November 2026. The score weighs reputation, review volume, recency, availability, service focus, proximity, claimed profile, partnered and client reviews. No business can pay to change its rank.

What are NSI’s hours?

NSI is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does NSI serve?

Serves Naugatuck and 11 towns within 20 miles: Waterbury, Oxford, Seymour, Cheshire, Southbury, Wolcott, Ansonia, Hamden, Derby, Shelton and Wallingford. The list is based on the business's location and the usual service radius for computer repair. Confirm your address is covered when you call.

What do Google reviews say about NSI?

NSI has a rating of 4.8 from 42 Google reviews. The IFR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact NSI?

Call NSI on (203) 723-4431. The business is at 191 Church St, Naugatuck, CT 06770. Its website is linked in the key facts on this page. Ask for a written scope and quote before any work starts.

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Compare nearby computer repair shops

NSI compared with nearby businesses
BusinessRankIFR ScoreGoogle ratingSaturdaySundayDistance away
NSI (this business)—594.8 (42)NoNo
C&M Computers, LLC#18605.0 (98)NoNo7.0 mi
CMC Computers#19604.9 (79)YesNo10.1 mi
Tech Pro Repairs LLC#21594.7 (41)YesNo4.2 mi

See all 120 ranked computer repair shops in Naugatuck