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Efficient Heating & Cooling LLCHVAC contractor in Wauconda, IL

Efficient Heating & Cooling LLC is an HVAC contractor at 950 N Rand Rd STE 104, Wauconda, IL 60084, rated 4.9 from 151 Google reviews. Open Monday to Saturday.

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Key facts

Key facts about Efficient Heating & Cooling LLC
Address950 N Rand Rd STE 104, Wauconda, IL 60084Get directions
Phone(815) 347-8353
Websiteefficientheatingcooling.com
HoursMonday to Friday: 8 AM – 5 PM; Saturday: 8 AM – 11:30 PM
Google rating4.9 from 151 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Wauconda and 11 towns within 25 miles: Island Lake, Lakemoor, Fairfield, Cary, Lake Zurich, Round Lake, Hawthorn Woods, Round Lake Park, McHenry, Round Lake Beach and Grayslake.

Based in Wauconda, ILView on map

Opening hours

Opening hours for Efficient Heating & Cooling LLC
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
Saturday8 AM – 11:30 PMevening
SundayClosed
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays — no

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

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

Reviews

ContractorsRanked reviews

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Google

4.9from 151 Google reviews

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Questions about Efficient Heating & Cooling LLC

What are Efficient Heating & Cooling LLC’s hours?

Efficient Heating & Cooling LLC is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 5 PM; Saturday, 8 AM – 11:30 PM. On Saturdays it is open 8 AM to 11:30 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Efficient Heating & Cooling LLC serve?

Serves Wauconda and 11 towns within 25 miles: Island Lake, Lakemoor, Fairfield, Cary, Lake Zurich, Round Lake, Hawthorn Woods, Round Lake Park, McHenry, Round Lake Beach and Grayslake. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about Efficient Heating & Cooling LLC?

Efficient Heating & Cooling LLC has a rating of 4.9 from 151 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 Efficient Heating & Cooling LLC?

Call Efficient Heating & Cooling LLC on (815) 347-8353. The business is at 950 N Rand Rd STE 104, Wauconda, IL 60084. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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