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ALIHAN LLCHVAC contractor in Gaithersburg, MD

ALIHAN LLC is an HVAC contractor at 20503 Ivory Pass Ct, Gaithersburg, MD 20879, ranked #18 of 461 deck builders in Gaithersburg and rated 5.0 from 85 Google reviews. Open 7 days a week.

Gaithersburg, MDUpdated 0 paid placements in any rankingHow we rank

Call (301) 674-9548Website ↗

Key facts

Key facts about ALIHAN LLC
Address20503 Ivory Pass Ct, Gaithersburg, MD 20879Get directions
Phone(301) 674-9548
Websitealihanllc.com
HoursMonday to Saturday: 8 AM – 6 PM; Sunday: 9 AM – 5 PM
Google rating5.0 from 85 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Roofingadditional Google category
  • Paintingadditional Google category
  • Kitchen Remodeladditional Google category
  • Bathroom Remodeladditional Google category
  • Fencingadditional Google category
  • Decks & Patiosadditional Google category
  • Windowsadditional Google category

Service area

Serves Gaithersburg and 11 towns within 25 miles: Montgomery Village, Redland, Olney, Germantown, Clarksburg, Damascus, Rockville, Rossmoor, Leisure World, Ashton-Sandy Spring and Aspen Hill.

Based in Gaithersburg, MDView on map

Opening hours

Opening hours for ALIHAN LLC
DayHours
Monday8 AM – 6 PM
Tuesday8 AM – 6 PM
Wednesday8 AM – 6 PM
Thursday8 AM – 6 PM
Friday8 AM – 6 PM
Saturday8 AM – 6 PM
Sunday9 AM – 5 PM
  • Open evenings — no
  • 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

ALIHAN LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
ALIHAN LLC (this business)—825.0 (85)—YesYes
HoCo Fence Installation#15834.8 (88)—YesYes16.5 mi
Maryland Patio Contractor (Corad Outdoor Living)#16824.8 (20)—YesYes10.0 mi
Dog Guard of Maryland#18825.0 (39)—YesYes19.8 mi

See all 461 ranked deck builders in Gaithersburg

Questions about ALIHAN LLC

How is ALIHAN LLC ranked in Gaithersburg?

ALIHAN LLC is ranked #18 of 461 deck builders in Gaithersburg by CR Score, with 82 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 ALIHAN LLC’s hours?

ALIHAN LLC is open 7 days a week. Its listed hours are Monday to Saturday, 8 AM – 6 PM; Sunday, 9 AM – 5 PM. On Saturdays it is open 8 AM to 6 PM, and on Sundays 9 AM to 5 PM. Hours come from the business listing; holiday hours may differ.

What areas does ALIHAN LLC serve?

Serves Gaithersburg and 11 towns within 25 miles: Montgomery Village, Redland, Olney, Germantown, Clarksburg, Damascus, Rockville, Rossmoor, Leisure World, Ashton-Sandy Spring and Aspen Hill. 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 ALIHAN LLC?

ALIHAN LLC has a rating of 5.0 from 85 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 ALIHAN LLC?

Call ALIHAN LLC on (301) 674-9548. The business is at 20503 Ivory Pass Ct, Gaithersburg, MD 20879. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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