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Ganther Construction | Architecture IncGeneral contractor in Oshkosh, WI

Ganther Construction | Architecture Inc is a general contractor at 4825 County Rd A, Oshkosh, WI 54901, ranked #28 of 100 general contractors in Oshkosh and rated 3.0 from 12 Google reviews. Open Monday to Friday.

Oshkosh, WIUpdated 0 paid placements in any rankingHow we rank

Call (920) 426-4774Website ↗

Key facts

Key facts about Ganther Construction | Architecture Inc
Address4825 County Rd A, Oshkosh, WI 54901Get directions
Phone(920) 426-4774
Websiteganther.com
HoursMonday to Friday: 7:30 AM – 4:30 PM
Google rating3.0 from 12 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Oshkosh and 11 towns within 25 miles: Neenah, Menasha, Appleton, Harrison, Kimberly, Little Chute, Kaukauna, North Fond du Lac, Fond du Lac, Berlin and Ripon.

Based in Oshkosh, WIView on map

Opening hours

Opening hours for Ganther Construction | Architecture Inc
DayHours
Monday7:30 AM – 4:30 PM
Tuesday7:30 AM – 4:30 PM
Wednesday7:30 AM – 4:30 PM
Thursday7:30 AM – 4:30 PM
Friday7:30 AM – 4:30 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

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.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

3.0from 12 Google reviews

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Questions about Ganther Construction | Architecture Inc

How is Ganther Construction | Architecture Inc ranked in Oshkosh?

Ganther Construction | Architecture Inc is ranked #28 of 100 general contractors in Oshkosh by CR Score, with 53 out of 100 as of November 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Ganther Construction | Architecture Inc’s hours?

Ganther Construction | Architecture Inc is open Monday to Friday. Its listed hours are Monday to Friday, 7:30 AM – 4:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Ganther Construction | Architecture Inc serve?

Serves Oshkosh and 11 towns within 25 miles: Neenah, Menasha, Appleton, Harrison, Kimberly, Little Chute, Kaukauna, North Fond du Lac, Fond du Lac, Berlin and Ripon. 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 Ganther Construction | Architecture Inc?

Ganther Construction | Architecture Inc has a rating of 3.0 from 12 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 Ganther Construction | Architecture Inc?

Call Ganther Construction | Architecture Inc on (920) 426-4774. The business is at 4825 County Rd A, Oshkosh, WI 54901. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Compare nearby general contractors

Ganther Construction | Architecture Inc compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Ganther Construction | Architecture Inc (this business)—533.0 (12)—NoNo
Pheifer Brothers Construction Co Inc#26535.0 (7)———7.5 mi
Clare Contracting LLC#27535.0 (11)—NoNo4.3 mi
Frank Contractors Llc#29531.0 (3)———5.8 mi

See all 100 ranked general contractors in Oshkosh