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Mark IV Heating Cooling & RefrigerationHVAC contractor in Greenwood, IN

Mark IV Heating Cooling & Refrigeration is an HVAC contractor in Greenwood, IN, ranked #15 of 338 HVAC contractors in Greenwood and rated 4.8 from 251 Google reviews. Open 24 hours a day, 7 days a week.

Greenwood, INUpdated 0 paid placements in any rankingHow we rank

Call (317) 889-3744Website ↗

Key facts

Key facts about Mark IV Heating Cooling & Refrigeration
Phone(317) 889-3744
Websitebrewercomfort.com
HoursOpen 24 hours, 7 days a week
Google rating4.8 from 251 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Greenwood and 11 towns within 25 miles: Indianapolis, Beech Grove, Broad Ripple, Speedway, Lawrence, Cumberland, Fairfield Heights, Zionsville, Carmel, Fishers and Avon.

Based in Greenwood, INView on map

Opening hours

Opening hours for Mark IV Heating Cooling & Refrigeration
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

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 IV Heating Cooling & Refrigeration compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Mark IV Heating Cooling & Refrigeration (this business)—634.8 (251)—YesYes
One Hour Heating & Air Conditioning#13634.8 (7,717)—YesYes6.0 mi
Roy Rogers Heating & Air#14634.9 (574)—YesYes6.2 mi
Carl's#16624.9 (166)—YesYes11.9 mi

See all 338 ranked HVAC contractors in Greenwood

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 251 Google reviews

Hired Mark IV Heating Cooling & Refrigeration? Write a review

Questions about Mark IV Heating Cooling & Refrigeration

How is Mark IV Heating Cooling & Refrigeration ranked in Greenwood?

Mark IV Heating Cooling & Refrigeration is ranked #15 of 338 HVAC contractors in Greenwood by CR Score, with 63 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 IV Heating Cooling & Refrigeration’s hours?

Mark IV Heating Cooling & Refrigeration is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Mark IV Heating Cooling & Refrigeration serve?

Serves Greenwood and 11 towns within 25 miles: Indianapolis, Beech Grove, Broad Ripple, Speedway, Lawrence, Cumberland, Fairfield Heights, Zionsville, Carmel, Fishers and Avon. 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 IV Heating Cooling & Refrigeration?

Mark IV Heating Cooling & Refrigeration has a rating of 4.8 from 251 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 IV Heating Cooling & Refrigeration?

Call Mark IV Heating Cooling & Refrigeration on (317) 889-3744. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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