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ADI Heating & Air Conditioning, LLCHVAC contractor in Gaithersburg, MD

ADI Heating & Air Conditioning, LLC is an HVAC contractor at 21529 Ripplemead Dr, Gaithersburg, MD 20882, rated 4.9 from 56 Google reviews. Open Monday to Saturday.

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Call (301) 774-4200Website ↗

Key facts

Key facts about ADI Heating & Air Conditioning, LLC
Address21529 Ripplemead Dr, Gaithersburg, MD 20882Get directions
Phone(301) 774-4200
Websiteadiheatingandair.com
HoursMonday to Saturday: 8 AM – 5 PM
Google rating4.9 from 56 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

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

Based in Gaithersburg, MDView on map

Opening hours

Opening hours for ADI Heating & Air Conditioning, LLC
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
Saturday8 AM – 5 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • 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

4.9from 56 Google reviews

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Questions about ADI Heating & Air Conditioning, LLC

What are ADI Heating & Air Conditioning, LLC’s hours?

ADI Heating & Air Conditioning, LLC is open Monday to Saturday. Its listed hours are Monday to Saturday, 8 AM – 5 PM. On Saturdays it is open 8 AM to 5 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does ADI Heating & Air Conditioning, LLC serve?

Serves Gaithersburg and 11 towns within 25 miles: Olney, Redland, Montgomery Village, Ashton-Sandy Spring, Rossmoor, Leisure World, Damascus, Layhill, Cloverly, Aspen Hill and Rockville. 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 ADI Heating & Air Conditioning, LLC?

ADI Heating & Air Conditioning, LLC has a rating of 4.9 from 56 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 ADI Heating & Air Conditioning, LLC?

Call ADI Heating & Air Conditioning, LLC on (301) 774-4200. The business is at 21529 Ripplemead Dr, Gaithersburg, MD 20882. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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