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First Class MechanicalHVAC contractor in Westminster, MD

First Class Mechanical is an HVAC contractor at 835 Baltimore Blvd, Westminster, MD 21157, ranked #2 of 252 HVAC contractors in Westminster and rated 4.9 from 580 Google reviews. Open 24 hours a day, 7 days a week.

Westminster, MDUpdated 0 paid placements in any rankingHow we rank

Call (410) 876-2434Website ↗

Key facts

Key facts about First Class Mechanical
Address835 Baltimore Blvd, Westminster, MD 21157Get directions
Phone(410) 876-2434
Websitefirstclassmechanical.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 580 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Plumbingadditional Google category

Service area

Serves Westminster and 11 towns within 25 miles: Hampstead, Reisterstown, Eldersburg, Taneytown, Owings Mills, Linganore, Garrison, Randallstown, Mount Airy, Hunt Valley and Milford Mill.

Based in Westminster, MDView on map

Opening hours

Opening hours for First Class Mechanical
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

First Class Mechanical compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
First Class Mechanical (this business)—934.9 (580)—YesYes
Apple Plumbing, Heating, & Air#1934.9 (679)—YesYes3.9 mi
Tim Kyle Electric, Heating & Cooling#3935.0 (2,777)—YesYes2.3 mi
F.H. Furr Plumbing, Heating, Air Conditioning & Electrical#4924.7 (1,847)—YesYes4.4 mi

See all 252 ranked HVAC contractors in Westminster

Questions about First Class Mechanical

How is First Class Mechanical ranked in Westminster?

First Class Mechanical is ranked #2 of 252 HVAC contractors in Westminster by CR Score, with 93 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 First Class Mechanical’s hours?

First Class Mechanical 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 First Class Mechanical serve?

Serves Westminster and 11 towns within 25 miles: Hampstead, Reisterstown, Eldersburg, Taneytown, Owings Mills, Linganore, Garrison, Randallstown, Mount Airy, Hunt Valley and Milford Mill. 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 First Class Mechanical?

First Class Mechanical has a rating of 4.9 from 580 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 First Class Mechanical?

Call First Class Mechanical on (410) 876-2434. The business is at 835 Baltimore Blvd, Westminster, MD 21157. 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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