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Oncourse Heating, Cooling, PlumbingHVAC contractor in Naperville, IL

Oncourse Heating, Cooling, Plumbing is an HVAC contractor at 1415 Diehl Rd Suite 170, Naperville, IL 60563, rated 5.0 from 1,748 Google reviews. Open Monday to Friday.

Naperville, IL0 paid placements in any rankingHow we rank

Call (630) 687-8610Website ↗

Key facts

Key facts about Oncourse Heating, Cooling, Plumbing
Address1415 Diehl Rd Suite 170, Naperville, IL 60563Get directions
Phone(630) 687-8610
Websiterepair.oncoursehome.com
HoursMonday to Friday: 8 AM – 5 PM
Google rating5.0 from 1,748 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Plumbingbusiness name

Service area

Serves Naperville and 11 towns within 25 miles: Warrenville, Winfield, West Chicago, Lisle, Wheaton, North Aurora, Batavia, Aurora, Carol Stream, Glen Ellyn and Woodridge.

Based in Naperville, ILView on map

Opening hours

Opening hours for Oncourse Heating, Cooling, Plumbing
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • 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

5.0from 1,748 Google reviews

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Questions about Oncourse Heating, Cooling, Plumbing

What are Oncourse Heating, Cooling, Plumbing’s hours?

Oncourse Heating, Cooling, Plumbing is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Oncourse Heating, Cooling, Plumbing serve?

Serves Naperville and 11 towns within 25 miles: Warrenville, Winfield, West Chicago, Lisle, Wheaton, North Aurora, Batavia, Aurora, Carol Stream, Glen Ellyn and Woodridge. 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 Oncourse Heating, Cooling, Plumbing?

Oncourse Heating, Cooling, Plumbing has a rating of 5.0 from 1,748 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 Oncourse Heating, Cooling, Plumbing?

Call Oncourse Heating, Cooling, Plumbing on (630) 687-8610. The business is at 1415 Diehl Rd Suite 170, Naperville, IL 60563. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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