Glenmont Heating & Air Conditioning

Name: Glenmont Heating & Air Conditioning
Address: 2267 Lewis Ave, Rockville, MD, 20851, US
Telephone: +1-301-468-2665
Price range: $$
Rating: 4.9

Rockville, MD Mini-Split Installation · #4 of 5 · 42+ yrs

★ 4.9 · 475+ Google reviews · 📍 2267 Lewis Ave, Rockville, MD 20851, USA

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+1-301-468-2665 Visit website

⏱ 42+ years in business Review sentiment: 92/100

At a glance

Google rating: 4.9★ from 475+ reviews
In business: 42+ years
Services: 2 Mini-Split Installation services
Service area: Rockville, MD + 2 nearby
Phone: +1-301-468-2665

Overview

Glenmont Heating & Air Conditioning is a mini_split_install provider serving Rockville, MD with a 4.9/5 rating across 477 customer reviews. Notable signals: 40+ years in business; financing available.

Score breakdown

At the Rockville, MD Mini-Split Installation average (78/100). Ranks #4 of 5 listed Mini-Split Installation providers in Rockville, MD.

Editorial Review 72 46%

Google Rating 97 17%

Local Search Rank 44 9%

Review Sentiment 92 15%

Years in Business 100 4%

Review Volume 72 9%

Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →

vs. Rockville average

Across 5 vetted mini split install providers in Rockville, MD.

Signal	Glenmont Heating & Ai…	Rockville avg	Delta
Vouched Score	78/100	78/100	matches city average
Google rating	4.9★	4.8★	+0.1 vs avg
Review volume	475+	1,850+	-1376 vs avg
Years in business	42+	46+	-4 vs avg

Pros

Strengths

High Google rating (4.9★ across 475+ reviews)
Long-established (42+ years in business)

Services offered (self-reported)

Emergency response: 24/7Financing available

When to choose them

You need same-day or after-hours service
You need to finance the work
You value a long-tenured local operator (42+ years in business)

Consider alternatives if

You want a BBB-rated firm specifically

Services

Mini-Split SystemsEmergency HVAC Service

Service area

Rockville, MDhome

Split Install Aspen Hill, MD7 mi

Split Install Rockville, MDhome

Office: 2267 Lewis Ave, Rockville, MD 20851, USA

Neighborhood: 2267 Lewis Ave, Rockville, MD 20851, USA

Contact & hours

📞

+1-301-468-2665

🌐

glenmonthvac.com

✉️

[email protected]

📍

2267 Lewis Ave, Rockville, MD 20851, USA

Frequently asked questions

What are the pros of Glenmont Heating & Air Conditioning?

Based on public records and customer reviews: High Google rating (4.9★ across 475+ reviews); Long-established (42+ years in business); Emergency response: 24/7; Financing available.

When should I choose Glenmont Heating & Air Conditioning?

Choose them if: You need same-day or after-hours service; You need to finance the work; You value a long-tenured local operator (42+ years in business).

What is the Vouched Score for Glenmont Heating & Air Conditioning?

78/100. Top contributing signals: Years In Business 100/100, Google Rating 97/100+ Review Sentiment 92/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.

How long has Glenmont Heating & Air Conditioning been in business?

Glenmont Heating & Air Conditioning has been operating for 42+ years in Rockville, MD.

How can I contact Glenmont Heating & Air Conditioning?

Call Glenmont Heating & Air Conditioning at +1-301-468-2665. Address: 2267 Lewis Ave, Rockville, MD 20851, USA.

What does mini split installation service typically cost when working with a Rockville, MD provider like Glenmont Heating & Air Conditioning?

Mini-split typically runs $2,650–$6,950, and mini-split multi-zone runs $5,350–$12,800 in Rockville, Maryland. These are area-wide market estimates, not Glenmont Heating & Air Conditioning's quotes. For an exact price, request a written estimate from Glenmont Heating & Air Conditioning.

What pricing terms does Glenmont Heating & Air Conditioning publish on their website?

Glenmont Heating & Air Conditioning's website publishes: First responder discount. Promotions and plans change — confirm currently-available terms with Glenmont Heating & Air Conditioning before acting.

Does Glenmont Heating & Air Conditioning do Mini-Split Systems in Rockville, MD?

Yes. Glenmont Heating & Air Conditioning lists Mini-Split Systems among its services and serves Rockville, MD, Split Install Aspen Hill, MD, and Split Install Rockville, MD. Call +1-301-468-2665 for a quote.

Does Glenmont Heating & Air Conditioning do Emergency HVAC Service in Rockville, MD?

Yes. Glenmont Heating & Air Conditioning lists Emergency HVAC Service among its services and serves Rockville, MD, Split Install Aspen Hill, MD, and Split Install Rockville, MD. Call +1-301-468-2665 for a quote.

Compare with nearby providers

Provider	Vouched	Google	Years
Glenmont Heating & Air Conditioning (this company)	78/100	4.9★ (475+)	42+
Anthony & Son Indoor Air Quality, LLC	80/100	4.8★ (910+)	27+
Donmar Heating, Cooling & Plumbing	73/100	4.9★ (115+)	36+
F.H. Furr Plumbing, Heating, Air Conditioning & Electrical ⭐ Highest Vouched Score	84/100	4.7★ (6,625+)	45+

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Profile last updated July 21, 2026.