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Otto A. Trzos Co., Inc.HVAC contractor in Pontiac, MI

Otto A. Trzos Co., Inc. is an HVAC contractor at 3101 Orchard Lake Rd, Keego Harbor, MI 48320, rated 4.0 from 38 Google reviews. Open Monday to Friday.

Pontiac, MI0 paid placements in any rankingHow we rank

Call (248) 682-3100Website ↗

Key facts

Key facts about Otto A. Trzos Co., Inc.
Address3101 Orchard Lake Rd, Keego Harbor, MI 48320, Pontiac, MIGet directions
Phone(248) 682-3100
Websiteheatingcoolingpros.com
HoursMonday to Friday: 8 AM – 4 PM
Google rating4.0 from 38 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Pontiac and 11 towns within 25 miles: West Bloomfield Township, Waterford, Birmingham, Auburn Hills, Walled Lake, Beverly Hills, Farmington Hills, Farmington, Troy, Rochester Hills and Novi.

Based in Pontiac, MIView on map

Opening hours

Opening hours for Otto A. Trzos Co., Inc.
DayHours
Monday8 AM – 4 PM
Tuesday8 AM – 4 PM
Wednesday8 AM – 4 PM
Thursday8 AM – 4 PM
Friday8 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

No ContractorsRanked reviews yet

Google

4.0from 38 Google reviews

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Questions about Otto A. Trzos Co., Inc.

What are Otto A. Trzos Co., Inc.’s hours?

Otto A. Trzos Co., Inc. is open Monday to Friday. Its listed hours are Monday to Friday, 8 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 Otto A. Trzos Co., Inc. serve?

Serves Pontiac and 11 towns within 25 miles: West Bloomfield Township, Waterford, Birmingham, Auburn Hills, Walled Lake, Beverly Hills, Farmington Hills, Farmington, Troy, Rochester Hills and Novi. 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 Otto A. Trzos Co., Inc.?

Otto A. Trzos Co., Inc. has a rating of 4.0 from 38 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 Otto A. Trzos Co., Inc.?

Call Otto A. Trzos Co., Inc. on (248) 682-3100. The business is at 3101 Orchard Lake Rd, Keego Harbor, MI 48320, Pontiac, MI. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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