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OJS Building Services, Inc.HVAC contractor in Mishawaka, IN

OJS Building Services, Inc. is an HVAC contractor at 1825 E 12th St, Mishawaka, IN 46544, rated 5.0 from 4 Google reviews. Open Monday to Friday.

Mishawaka, IN0 paid placements in any rankingHow we rank

Call (574) 284-2020Website ↗

Key facts

Key facts about OJS Building Services, Inc.
Address1825 E 12th St, Mishawaka, IN 46544Get directions
Phone(574) 284-2020
Websiteojsbsi.com
HoursMonday to Friday: 7:30 AM – 4 PM
Google rating5.0 from 4 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Mishawaka and 8 towns within 25 miles: South Bend, Notre Dame, Granger, Elkhart, Dunlap, Nappanee, Goshen and Plymouth.

Based in Mishawaka, INView on map

Opening hours

Opening hours for OJS Building Services, Inc.
DayHours
Monday7:30 AM – 4 PM
Tuesday7:30 AM – 4 PM
Wednesday7:30 AM – 4 PM
Thursday7:30 AM – 4 PM
Friday7:30 AM – 4 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 4 Google reviews

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Questions about OJS Building Services, Inc.

What are OJS Building Services, Inc.’s hours?

OJS Building Services, Inc. is open Monday to Friday. Its listed hours are Monday to Friday, 7:30 AM – 4 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does OJS Building Services, Inc. serve?

Serves Mishawaka and 8 towns within 25 miles: South Bend, Notre Dame, Granger, Elkhart, Dunlap, Nappanee, Goshen and Plymouth. 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 OJS Building Services, Inc.?

OJS Building Services, Inc. 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 OJS Building Services, Inc.?

Call OJS Building Services, Inc. on (574) 284-2020. The business is at 1825 E 12th St, Mishawaka, IN 46544. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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