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Unnasch Construction LLCGeneral contractor in Rochester, MN

Unnasch Construction LLC is a general contractor at 809 Jefferson St, Mantorville, MN 55955, ranked #4 of 47 general contractors in Rochester and rated 4.9 from 18 Google reviews. Open Monday to Saturday.

Rochester, MNUpdated 0 paid placements in any rankingHow we rank

Call (507) 398-3550Website ↗

Key facts

Key facts about Unnasch Construction LLC
Address809 Jefferson St, Mantorville, MN 55955, Rochester, MNGet directions
Phone(507) 398-3550
Websitem.facebook.com
HoursMonday to Saturday: 7 AM – 8 PM
Google rating4.9 from 18 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Rochester and 4 towns within 25 miles: Kasson, Byron, Stewartville and Owatonna.

Based in Rochester, MNView on map

Opening hours

Opening hours for Unnasch Construction LLC
DayHours
Monday7 AM – 8 PMevening
Tuesday7 AM – 8 PMevening
Wednesday7 AM – 8 PMevening
Thursday7 AM – 8 PMevening
Friday7 AM – 8 PMevening
Saturday7 AM – 8 PMevening
SundayClosed
  • Open evenings (after 6 PM)
  • Open Saturdays
  • 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 × 0.98 West North Central factor (2025 Cost vs. Value Report)$14,300$26,440$40,770
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 1.03 West North Central factor (2025 Cost vs. Value Report)$6,840$12,500$18,160

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

Compare nearby general contractors

Unnasch Construction LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Unnasch Construction LLC (this business)—584.9 (18)—YesNo
Masterwork Solution LLC#2625.0 (35)—YesYes14.0 mi
Goldsmith Remodel and Design#3605.0 (65)—NoNo14.9 mi
Nelson's Pro Clean Services#5585.0 (7)—YesYes20.0 mi

See all 47 ranked general contractors in Rochester

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 18 Google reviews

Hired Unnasch Construction LLC? Write a review

Questions about Unnasch Construction LLC

How is Unnasch Construction LLC ranked in Rochester?

Unnasch Construction LLC is ranked #4 of 47 general contractors in Rochester by CR Score, with 58 out of 100 as of October 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 Unnasch Construction LLC’s hours?

Unnasch Construction LLC is open Monday to Saturday. Its listed hours are Monday to Saturday, 7 AM – 8 PM. On Saturdays it is open 7 AM to 8 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Unnasch Construction LLC serve?

Serves Rochester and 4 towns within 25 miles: Kasson, Byron, Stewartville and Owatonna. 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 Unnasch Construction LLC?

Unnasch Construction LLC has a rating of 4.9 from 18 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 Unnasch Construction LLC?

Call Unnasch Construction LLC on (507) 398-3550. The business is at 809 Jefferson St, Mantorville, MN 55955, Rochester, MN. 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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