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KLM MechanicalHVAC contractor in Pasadena, MD

KLM Mechanical is an HVAC contractor at 4110 Mountain Rd Unit D, Pasadena, MD 21122, rated 5.0 from 1 Google review. Open Monday to Friday.

Pasadena, MD0 paid placements in any rankingHow we rank

Call (443) 422-4974Website ↗

Key facts

Key facts about KLM Mechanical
Address4110 Mountain Rd Unit D, Pasadena, MD 21122Get directions
Phone(443) 422-4974
Websitecallklm.com
HoursMonday to Friday: 7 AM – 3:30 PM
Google rating5.0 from 1 Google review

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Pasadena and 11 towns within 25 miles: Lake Shore, Green Haven, Riviera Beach, Severna Park, South Gate, Arnold, Glen Burnie, Cape Saint Claire, Ferndale, Dundalk and Edgemere.

Based in Pasadena, MDView on map

Opening hours

Opening hours for KLM Mechanical
DayHours
Monday7 AM – 3:30 PM
Tuesday7 AM – 3:30 PM
Wednesday7 AM – 3:30 PM
Thursday7 AM – 3:30 PM
Friday7 AM – 3:30 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

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.

Reviews

ContractorsRanked reviews

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Google

5.0from 1 Google reviews

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Questions about KLM Mechanical

What are KLM Mechanical’s hours?

KLM Mechanical is open Monday to Friday. Its listed hours are Monday to Friday, 7 AM – 3:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does KLM Mechanical serve?

Serves Pasadena and 11 towns within 25 miles: Lake Shore, Green Haven, Riviera Beach, Severna Park, South Gate, Arnold, Glen Burnie, Cape Saint Claire, Ferndale, Dundalk and Edgemere. 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 KLM Mechanical?

KLM Mechanical has a rating of 5.0 from 1 Google review. 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 KLM Mechanical?

Call KLM Mechanical on (443) 422-4974. The business is at 4110 Mountain Rd Unit D, Pasadena, MD 21122. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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