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Emjay Engineering & Construction CoHVAC contractor in Lochearn, MD

Emjay Engineering & Construction Co is an HVAC contractor at 1706 Whitehead Rd, Gwynn Oak, MD 21207, rated 4.2 from 10 Google reviews. Open Monday to Friday.

Lochearn, MD0 paid placements in any rankingHow we rank

Call (410) 298-2000Website ↗

Key facts

Key facts about Emjay Engineering & Construction Co
Address1706 Whitehead Rd, Gwynn Oak, MD 21207, Lochearn, MDGet directions
Phone(410) 298-2000
Websiteemjaycons.com
HoursMonday to Friday: 9 AM – 5 PM
Google rating4.2 from 10 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Plumbingadditional Google category

Service area

Serves Lochearn and 11 towns within 25 miles: Woodlawn, Milford Mill, Catonsville, Pikesville, Ellicott City, Ilchester, Arbutus, Randallstown, Lansdowne, Garrison and Charles Village.

Based in Lochearn, MDView on map

Opening hours

Opening hours for Emjay Engineering & Construction Co
DayHours
Monday9 AM – 5 PM
Tuesday9 AM – 5 PM
Wednesday9 AM – 5 PM
Thursday9 AM – 5 PM
Friday9 AM – 5 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

No ContractorsRanked reviews yet

Google

4.2from 10 Google reviews

Hired Emjay Engineering & Construction Co? Write a review

Questions about Emjay Engineering & Construction Co

What are Emjay Engineering & Construction Co’s hours?

Emjay Engineering & Construction Co is open Monday to Friday. Its listed hours are Monday to Friday, 9 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Emjay Engineering & Construction Co serve?

Serves Lochearn and 11 towns within 25 miles: Woodlawn, Milford Mill, Catonsville, Pikesville, Ellicott City, Ilchester, Arbutus, Randallstown, Lansdowne, Garrison and Charles Village. 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 Emjay Engineering & Construction Co?

Emjay Engineering & Construction Co has a rating of 4.2 from 10 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 Emjay Engineering & Construction Co?

Call Emjay Engineering & Construction Co on (410) 298-2000. The business is at 1706 Whitehead Rd, Gwynn Oak, MD 21207, Lochearn, MD. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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