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Elmar Heating & CoolingHVAC contractor in Timonium, MD

Elmar Heating & Cooling is an HVAC contractor at 9528 Deereco Rd, Timonium, MD 21093, ranked #2 of 547 HVAC contractors in Timonium and rated 4.8 from 614 Google reviews. Open 24 hours a day, 7 days a week.

Timonium, MDUpdated 0 paid placements in any rankingHow we rank

Call (443) 266-8014Website ↗

Key facts

Key facts about Elmar Heating & Cooling
Address9528 Deereco Rd, Timonium, MD 21093Get directions
Phone(443) 266-8014
Websiteelmarhvac.com
HoursOpen 24 hours, 7 days a week
Google rating4.8 from 614 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Timonium and 11 towns within 25 miles: Mays Chapel, Lutherville-Timonium, Cockeysville, Lutherville, Hunt Valley, Hampton, Towson, Pikesville, Garrison, Carney and Parkville.

Based in Timonium, MDView on map

Opening hours

Opening hours for Elmar Heating & 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

Elmar Heating & Cooling compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Elmar Heating & Cooling (this business)—634.8 (614)—YesYes
Michael & Son Services#1634.7 (8,039)—YesYes11.7 mi
Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical#3634.8 (4,514)—YesYes10.7 mi
Complete Climate Services LLC#4625.0 (786)—YesYes11.6 mi

See all 547 ranked HVAC contractors in Timonium

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 614 Google reviews

Hired Elmar Heating & Cooling? Write a review

Questions about Elmar Heating & Cooling

How is Elmar Heating & Cooling ranked in Timonium?

Elmar Heating & Cooling is ranked #2 of 547 HVAC contractors in Timonium by CR Score, with 63 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 Elmar Heating & Cooling’s hours?

Elmar Heating & 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 Elmar Heating & Cooling serve?

Serves Timonium and 11 towns within 25 miles: Mays Chapel, Lutherville-Timonium, Cockeysville, Lutherville, Hunt Valley, Hampton, Towson, Pikesville, Garrison, Carney and Parkville. 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 Elmar Heating & Cooling?

Elmar Heating & Cooling has a rating of 4.8 from 614 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 Elmar Heating & Cooling?

Call Elmar Heating & Cooling on (443) 266-8014. The business is at 9528 Deereco Rd, Timonium, MD 21093. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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