Marklein Builders IncGeneral contractor in Janesville, WI

#7Ranked #7 of 104 general contractors in Janesville

Marklein Builders Inc is a general contractor at 3435 E Milwaukee St, Janesville, WI 53546, ranked #7 of 104 general contractors in Janesville and rated 4.6 from 15 Google reviews.

Janesville, WIUpdated October 23, 20260 paid placements in any rankingHow we rank

Call (608) 752-0814Website ↗

Key facts

Key facts about Marklein Builders Inc
Address	3435 E Milwaukee St, Janesville, WI 53546Get directions
Phone	(608) 752-0814
Website	markleinbuilders.com
Google rating	4.6 from 15 Google reviews

Trades

Each trade shows the evidence we matched it on.

General Contractingmain tradeGoogle main category

Service area

Serves Janesville and 10 towns within 25 miles: Milton, Edgerton, Beloit, Whitewater, Evansville, Fort Atkinson, Delavan, Stoughton, Elkhorn and Jefferson.

Based in Janesville, WIView on map

Typical general contracting prices

Typical general contracting prices
Job	Low	Typical	High
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

Marklein Builders Inc compared with nearby businesses
Business	Rank	CR Score	Google rating	License verified	Saturday	Sunday	Distance away
Marklein Builders Inc (this business)	—	57	4.6 (15)	—	—	—
Exceptional Exteriors LLC	#5	57	5.0 (53)	—	Yes	Yes	20.3 mi
C&E Wurzer Construction	#6	57	4.7 (19)	—	Yes	No	3.7 mi
AMCL Exteriors	#8	56	5.0 (21)	—	No	No	11.9 mi

See all 104 ranked general contractors in Janesville

Reviews

ContractorsRanked reviews

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Google

4.6from 15 Google reviews

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Questions about Marklein Builders Inc

How is Marklein Builders Inc ranked in Janesville?

Marklein Builders Inc is ranked #7 of 104 general contractors in Janesville by CR Score, with 57 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 areas does Marklein Builders Inc serve?

Serves Janesville and 10 towns within 25 miles: Milton, Edgerton, Beloit, Whitewater, Evansville, Fort Atkinson, Delavan, Stoughton, Elkhorn and Jefferson. 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 Marklein Builders Inc?

Marklein Builders Inc has a rating of 4.6 from 15 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 Marklein Builders Inc?

Call Marklein Builders Inc on (608) 752-0814. The business is at 3435 E Milwaukee St, Janesville, WI 53546. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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