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Mark Olis HVAC Repair & ServiceHVAC contractor in Carmel, IN

Mark Olis HVAC Repair & Service is an HVAC contractor at 484 E Carmel Dr, Carmel, IN 46032, ranked #36 of 341 HVAC contractors in Carmel and rated 5.0 from 114 Google reviews. Open 7 days a week.

Carmel, INUpdated 0 paid placements in any rankingHow we rank

Call (317) 847-9602Website ↗

Key facts

Key facts about Mark Olis HVAC Repair & Service
Address484 E Carmel Dr, Carmel, IN 46032Get directions
Phone(317) 847-9602
Websitemarkolishvac.com
HoursMonday to Saturday: 8 AM – 8 PM; Sunday: 10 AM – 6 PM
Google rating5.0 from 114 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Carmel and 11 towns within 25 miles: Fishers, Westfield, Broad Ripple, Zionsville, Noblesville, Lawrence, McCordsville, Whitestown, Indianapolis, Speedway and Cumberland.

Based in Carmel, INView on map

Opening hours

Opening hours for Mark Olis HVAC Repair & Service
DayHours
Monday8 AM – 8 PMevening
Tuesday8 AM – 8 PMevening
Wednesday8 AM – 8 PMevening
Thursday8 AM – 8 PMevening
Friday8 AM – 8 PMevening
Saturday8 AM – 8 PMevening
Sunday10 AM – 6 PM
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

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.

Compare nearby HVAC contractors

Mark Olis HVAC Repair & Service compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Mark Olis HVAC Repair & Service (this business)—615.0 (114)—YesYes
Hope Plumbing, Heating & Cooling#34614.8 (6,227)—YesYes8.0 mi
Summers Plumbing Heating & Cooling#35614.9 (2,393)—YesYes5.3 mi
Bolls Heating & Cooling#37614.9 (560)—YesYes13.3 mi

See all 341 ranked HVAC contractors in Carmel

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 114 Google reviews

Hired Mark Olis HVAC Repair & Service? Write a review

Questions about Mark Olis HVAC Repair & Service

How is Mark Olis HVAC Repair & Service ranked in Carmel?

Mark Olis HVAC Repair & Service is ranked #36 of 341 HVAC contractors in Carmel by CR Score, with 61 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Mark Olis HVAC Repair & Service’s hours?

Mark Olis HVAC Repair & Service is open 7 days a week. Its listed hours are Monday to Saturday, 8 AM – 8 PM; Sunday, 10 AM – 6 PM. On Saturdays it is open 8 AM to 8 PM, and on Sundays 10 AM to 6 PM. Hours come from the business listing; holiday hours may differ.

What areas does Mark Olis HVAC Repair & Service serve?

Serves Carmel and 11 towns within 25 miles: Fishers, Westfield, Broad Ripple, Zionsville, Noblesville, Lawrence, McCordsville, Whitestown, Indianapolis, Speedway and Cumberland. 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 Mark Olis HVAC Repair & Service?

Mark Olis HVAC Repair & Service has a rating of 5.0 from 114 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 Mark Olis HVAC Repair & Service?

Call Mark Olis HVAC Repair & Service on (317) 847-9602. The business is at 484 E Carmel Dr, Carmel, IN 46032. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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