Duncan Mechanical LLCHVAC contractor in Grand Ledge, MI

Duncan Mechanical LLC is an HVAC contractor in Grand Ledge, MI. Open Monday to Saturday.

Grand Ledge, MI0 paid placements in any rankingHow we rank

Key facts

Key facts about Duncan Mechanical LLC
Phone	(517) 282-7091
Website	duncan-mechanical.com
Hours	Monday to Friday: 8:30 AM – 8 PM; Saturday: 7 AM – 12 PM

Trades

Each trade shows the evidence we matched it on.

HVACmain tradeGoogle main category

Service area

Serves Grand Ledge and 10 towns within 25 miles: Holt, Lansing, Waverly, East Lansing, Mason, Eaton Rapids, Okemos, Haslett, Charlotte and Saint Johns.

Based in Grand Ledge, MIView on map

Opening hours

Opening hours for Duncan Mechanical LLC
Day	Hours
Monday	8:30 AM – 8 PMevening
Tuesday	8:30 AM – 8 PMevening
Wednesday	8:30 AM – 8 PMevening
Thursday	8:30 AM – 8 PMevening
Friday	8:30 AM – 8 PMevening
Saturday	7 AM – 12 PM
Sunday	Closed

Open evenings (after 6 PM)
Open Saturdays
Open Sundays — no

Typical heating and cooling prices

Typical heating and cooling prices
Job	Low	Typical	High
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.

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Questions about Duncan Mechanical LLC

What are Duncan Mechanical LLC’s hours?

Duncan Mechanical LLC is open Monday to Saturday. Its listed hours are Monday to Friday, 8:30 AM – 8 PM; Saturday, 7 AM – 12 PM. On Saturdays it is open 7 AM to 12 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Duncan Mechanical LLC serve?

Serves Grand Ledge and 10 towns within 25 miles: Holt, Lansing, Waverly, East Lansing, Mason, Eaton Rapids, Okemos, Haslett, Charlotte and Saint Johns. 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.

How do I contact Duncan Mechanical LLC?

Call Duncan Mechanical LLC on (517) 282-7091. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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