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GSI General Inc.General contractor in Milwaukee, WI

GSI General Inc. is a general contractor at 2426 N 1st St, Milwaukee, WI 53212, ranked #1 of 333 general contractors in Milwaukee and rated 4.9 from 36 Google reviews. Open 24 hours a day, 7 days a week.

Milwaukee, WIUpdated 0 paid placements in any rankingHow we rank

Call (414) 264-4548Website ↗

Key facts

Key facts about GSI General Inc.
Address2426 N 1st St, Milwaukee, WI 53212Get directions
Phone(414) 264-4548
Websitegsigeneral.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 36 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Milwaukee and 11 towns within 25 miles: Shorewood, Whitefish Bay, Wauwatosa, Glendale, West Allis, Fox Point, Saint Francis, Brown Deer, Cudahy, Elm Grove and Greenfield.

Based in Milwaukee, WIView on map

Opening hours

Opening hours for GSI General Inc.
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical general contracting prices

Typical general contracting prices
JobLowTypicalHigh
Kitchen remodelPer project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 0.95 East North Central factor (2025 Cost vs. Value Report)$13,850$25,610$39,490
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 0.95 East North Central factor (2025 Cost vs. Value Report)$6,340$11,580$16,830

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby general contractors

GSI General Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
GSI General Inc. (this business)—894.9 (36)—YesYes
Paramount Development Inc.#2885.0 (24)—YesYes5.0 mi
Hawthorne Remodeling LLC#3875.0 (99)—YesYes21.2 mi

See all 333 ranked general contractors in Milwaukee

Questions about GSI General Inc.

How is GSI General Inc. ranked in Milwaukee?

GSI General Inc. is ranked #1 of 333 general contractors in Milwaukee by CR Score, with 89 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity and profile completeness. No business can pay to change its rank.

What are GSI General Inc.’s hours?

GSI General Inc. is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does GSI General Inc. serve?

Serves Milwaukee and 11 towns within 25 miles: Shorewood, Whitefish Bay, Wauwatosa, Glendale, West Allis, Fox Point, Saint Francis, Brown Deer, Cudahy, Elm Grove and Greenfield. The list is based on the business's location and the usual service radius for general contracting. Confirm your address is covered when you call.

What do Google reviews say about GSI General Inc.?

GSI General Inc. has a rating of 4.9 from 36 Google reviews. The CR 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 GSI General Inc.?

Call GSI General Inc. on (414) 264-4548. The business is at 2426 N 1st St, Milwaukee, WI 53212. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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