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High Efficiency House LLCGeneral contractor in Crystal Lake, IL

High Efficiency House LLC is a general contractor at 199 Midway Ct, Crystal Lake, IL 60012, rated 5.0 from 4 Google reviews. Open 7 days a week.

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Call (630) 540-8351Website ↗

Key facts

Key facts about High Efficiency House LLC
Address199 Midway Ct, Crystal Lake, IL 60012Get directions
Phone(630) 540-8351
Websitehighefficiencyhousellc.com
HoursOpen 7 days a week
Google rating5.0 from 4 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category

Service area

Serves Crystal Lake and 11 towns within 25 miles: Lake in the Hills, Cary, McHenry, Algonquin, Island Lake, Woodstock, Huntley, Lakemoor, Johnsburg, Wauconda and Carpentersville.

Based in Crystal Lake, ILView on map

Opening hours

Opening hours for High Efficiency House LLC
DayHours
Monday11 AM – 5:30 PM
Tuesday11 AM – 5:30 PM
Wednesday11 AM – 5:30 PM
Thursday11 AM – 5 PM
Friday11 AM – 4 PM
Saturday10 AM – 3 PM
Sunday10 AM – 3 PM
  • Open evenings — no
  • Open Saturdays
  • Open Sundays

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

5.0from 4 Google reviews

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Questions about High Efficiency House LLC

What are High Efficiency House LLC’s hours?

High Efficiency House LLC is open 7 days a week. Its listed hours are Open 7 days a week. On Saturdays it is open 10 AM to 3 PM, and on Sundays 10 AM to 3 PM. Hours come from the business listing; holiday hours may differ.

What areas does High Efficiency House LLC serve?

Serves Crystal Lake and 11 towns within 25 miles: Lake in the Hills, Cary, McHenry, Algonquin, Island Lake, Woodstock, Huntley, Lakemoor, Johnsburg, Wauconda and Carpentersville. 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 High Efficiency House LLC?

High Efficiency House LLC has a rating of 5.0 from 4 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 High Efficiency House LLC?

Call High Efficiency House LLC on (630) 540-8351. The business is at 199 Midway Ct, Crystal Lake, IL 60012. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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