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Carroll MechanicalHVAC contractor in Columbia, MD

Carroll Mechanical is an HVAC contractor at 8300 Guilford Rd Suite D, Columbia, MD 21046, ranked #17 of 899 HVAC contractors in Columbia and rated 4.9 from 485 Google reviews. Open 7 days a week.

Columbia, MDUpdated 0 paid placements in any rankingHow we rank

Call (443) 300-1553Website ↗

Key facts

Key facts about Carroll Mechanical
Address8300 Guilford Rd Suite D, Columbia, MD 21046Get directions
Phone(443) 300-1553
Websitecarrollmech.com
HoursMonday to Friday: 8 AM – 8 PM; Saturday and Sunday: 9 AM – 5 PM
Google rating4.9 from 485 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Columbia and 11 towns within 25 miles: Riverside, Scaggsville, Savage, Jessup, Laurel, Burtonsville, Fort George G Mead Junction, Maryland City, Ellicott City, Ashton-Sandy Spring and South Laurel.

Based in Columbia, MDView on map

Opening hours

Opening hours for Carroll Mechanical
DayHours
Monday8 AM – 8 PMevening
Tuesday8 AM – 8 PMevening
Wednesday8 AM – 8 PMevening
Thursday8 AM – 8 PMevening
Friday8 AM – 8 PMevening
Saturday9 AM – 5 PM
Sunday9 AM – 5 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

Carroll Mechanical compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Carroll Mechanical (this business)—884.9 (485)—YesYes
F.H. Furr Plumbing, Heating, Air Conditioning & Electrical#15884.7 (5,985)—YesYes15.4 mi
Farnen & Dermer#16884.8 (931)—YesYes17.5 mi
Michael Bonsby HVAC, Plumbing & Electrical#18884.8 (2,083)—YesYes15.6 mi

See all 899 ranked HVAC contractors in Columbia

Questions about Carroll Mechanical

How is Carroll Mechanical ranked in Columbia?

Carroll Mechanical is ranked #17 of 899 HVAC contractors in Columbia by CR Score, with 88 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity and profile completeness. No business can pay to change its rank.

What are Carroll Mechanical’s hours?

Carroll Mechanical is open 7 days a week. Its listed hours are Monday to Friday, 8 AM – 8 PM; Saturday and Sunday, 9 AM – 5 PM. On Saturdays it is open 9 AM to 5 PM, and on Sundays 9 AM to 5 PM. Hours come from the business listing; holiday hours may differ.

What areas does Carroll Mechanical serve?

Serves Columbia and 11 towns within 25 miles: Riverside, Scaggsville, Savage, Jessup, Laurel, Burtonsville, Fort George G Mead Junction, Maryland City, Ellicott City, Ashton-Sandy Spring and South Laurel. 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 Carroll Mechanical?

Carroll Mechanical has a rating of 4.9 from 485 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 Carroll Mechanical?

Call Carroll Mechanical on (443) 300-1553. The business is at 8300 Guilford Rd Suite D, Columbia, MD 21046. 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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