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Marshall Mechanical Heating, Cooling, & PlumbingHVAC contractor in Franklin, IN

Marshall Mechanical Heating, Cooling, & Plumbing is an HVAC contractor at 3604 US 31 S, Franklin, IN 46131, ranked #5 of 239 HVAC contractors in Franklin and rated 5.0 from 534 Google reviews. Open 24 hours a day, 7 days a week.

Franklin, INUpdated 0 paid placements in any rankingHow we rank

Call (317) 738-5940Website ↗

Key facts

Key facts about Marshall Mechanical Heating, Cooling, & Plumbing
Address3604 US 31 S, Franklin, IN 46131Get directions
Phone(317) 738-5940
Websitemarshallhvac.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 534 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Franklin and 9 towns within 25 miles: New Whiteland, Bargersville, Shelbyville, Greenwood, Columbus, Beech Grove, Martinsville, Mooresville and Cumberland.

Based in Franklin, INView on map

Opening hours

Opening hours for Marshall Mechanical Heating, Cooling, & Plumbing
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

Marshall Mechanical Heating, Cooling, & Plumbing compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Marshall Mechanical Heating, Cooling, & Plumbing (this business)—655.0 (534)—YesYes
Dugan Air Heating & Cooling#3654.9 (1,169)—YesYes8.4 mi
Summers Plumbing Heating & Cooling#4654.9 (981)—YesYes7.4 mi
Williams Comfort Air - Heating Cooling Plumbing Electrical#6644.9 (2,166)—YesYes14.3 mi

See all 239 ranked HVAC contractors in Franklin

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 534 Google reviews

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Questions about Marshall Mechanical Heating, Cooling, & Plumbing

How is Marshall Mechanical Heating, Cooling, & Plumbing ranked in Franklin?

Marshall Mechanical Heating, Cooling, & Plumbing is ranked #5 of 239 HVAC contractors in Franklin by CR Score, with 65 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 Marshall Mechanical Heating, Cooling, & Plumbing’s hours?

Marshall Mechanical Heating, Cooling, & Plumbing 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 Marshall Mechanical Heating, Cooling, & Plumbing serve?

Serves Franklin and 9 towns within 25 miles: New Whiteland, Bargersville, Shelbyville, Greenwood, Columbus, Beech Grove, Martinsville, Mooresville 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 Marshall Mechanical Heating, Cooling, & Plumbing?

Marshall Mechanical Heating, Cooling, & Plumbing has a rating of 5.0 from 534 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 Marshall Mechanical Heating, Cooling, & Plumbing?

Call Marshall Mechanical Heating, Cooling, & Plumbing on (317) 738-5940. The business is at 3604 US 31 S, Franklin, IN 46131. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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