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Marshall Heating and CoolingHVAC contractor in Guntersville, AL

Marshall Heating and Cooling is an HVAC contractor at 621 N Harbor Dr, Guntersville, AL 35976, ranked #12 of 60 HVAC contractors in Guntersville and rated 5.0 from 17 Google reviews. Open 24 hours a day, 7 days a week.

Guntersville, ALUpdated 0 paid placements in any rankingHow we rank

Call (256) 677-9240

Key facts

Key facts about Marshall Heating and Cooling
Address621 N Harbor Dr, Guntersville, AL 35976Get directions
Phone(256) 677-9240
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 17 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Guntersville and 4 towns within 25 miles: Albertville, Boaz, Arab and Attalla.

Based in Guntersville, ALView on map

Opening hours

Opening hours for Marshall Heating and Cooling
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 Heating and Cooling compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Marshall Heating and Cooling (this business)—625.0 (17)—YesYes
M3 Mechanical Services#10625.0 (103)—YesYes13.7 mi

See all 60 ranked HVAC contractors in Guntersville

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 17 Google reviews

Hired Marshall Heating and Cooling? Write a review

Questions about Marshall Heating and Cooling

How is Marshall Heating and Cooling ranked in Guntersville?

Marshall Heating and Cooling is ranked #12 of 60 HVAC contractors in Guntersville by CR Score, with 62 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 Heating and Cooling’s hours?

Marshall Heating and Cooling 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 Heating and Cooling serve?

Serves Guntersville and 4 towns within 25 miles: Albertville, Boaz, Arab and Attalla. 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 Heating and Cooling?

Marshall Heating and Cooling has a rating of 5.0 from 17 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 Heating and Cooling?

Call Marshall Heating and Cooling on (256) 677-9240. The business is at 621 N Harbor Dr, Guntersville, AL 35976. 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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